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CN106541629A - A kind of waterproof geotextiles and preparation method thereof - Google Patents

A kind of waterproof geotextiles and preparation method thereof Download PDF

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Publication number
CN106541629A
CN106541629A CN201610910300.2A CN201610910300A CN106541629A CN 106541629 A CN106541629 A CN 106541629A CN 201610910300 A CN201610910300 A CN 201610910300A CN 106541629 A CN106541629 A CN 106541629A
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CN
China
Prior art keywords
parallel
warp
fiber
basic unit
parts
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Granted
Application number
CN201610910300.2A
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Chinese (zh)
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CN106541629B (en
Inventor
张伟
何红伟
王建军
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Nantong Shangshan Molding Technology Co., Ltd
Original Assignee
Nantong Ding Feng New Materials Co Ltd
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Priority to CN201610910300.2A priority Critical patent/CN106541629B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/024—Woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/067—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of fibres or filaments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/28—Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
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    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/08—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer the fibres or filaments of a layer being of different substances, e.g. conjugate fibres, mixture of different fibres
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    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
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    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/46—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/20—All layers being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0223—Vinyl resin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B32B2262/065—Lignocellulosic fibres, e.g. jute, sisal, hemp, flax, bamboo
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
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    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B2307/726—Permeability to liquids, absorption
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B32B2307/70—Other properties
    • B32B2307/732—Dimensional properties
    • B32B2307/734—Dimensional stability

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Road Paving Structures (AREA)
  • Woven Fabrics (AREA)

Abstract

The present invention relates to a kind of waterproof geotextiles and preparation method thereof, the waterproof geotextiles include basic unit and bottom；The basic unit is formed with parallel braiding by warp, and substrate surface is bonded with plastic sheeting；The bottom includes polyimide fiber, glass fibre and high-intensity fiber, three kinds of fibers Jing after shredding, mixing, combing, lapping, by acupuncture, thermal finalization weave in；Polyimide fiber, glass fibre, the weight ratio of high-intensity fiber are 4：4：2.The geotextiles good mechanical performance, with stronger tensile strength and non-deformability, anti-corrosive properties are good, and reinforcement, antiseepage, Anti-reflective Crack of Overlaying effect are played in the transformation on road surface, being capable of further prolonging service life of pavement.

Description

A kind of waterproof geotextiles and preparation method thereof
Technical field
The invention belongs to building materials field, is related to a kind of geotextiles and preparation method thereof, in particular to a kind of anti-water and soil Work cloth and preparation method thereof.
Background technology
At present, geotextiles are mainly used in the big work of the little stress of the silt diameter such as water conservancy, harbour, navigation channel, railway, highway Journey, its Main Function for playing include 1：Buffer action, isolates to the construction material of different physical properties, material is not mixed It is miscellaneous, keep the globality of material；2：Filtration, when water flows into coarse fodder soil layer by fines soil layer, using the permeable of geotextiles Property, allow water by and intercept the materials such as soil particle, fine sand；3：Stabilization, strengthens soil body tension non-deformability, and enhancing is built Building structure stability.
And existing conventional geotextiles structure is single, tensile strength and non-deformability are low, make the reduced lifetime of geotextiles, Therefore, those skilled in the art need a kind of reinforced geo-technical cloth of offer badly, can effectively improve tensile strength and non-deformability, Extend the service life of geotextiles.
The content of the invention
A kind of waterproof geotextiles of present invention offer, good mechanical performance, with stronger tensile strength and non-deformability, Anti-corrosive properties are good, play reinforcement, antiseepage, Anti-reflective Crack of Overlaying effect, can further extend the pavement usage longevity in the transformation on road surface Life.
Specifically, the present invention provides a kind of waterproof geotextiles, and the geotextiles include basic unit and bottom；The basic unit by Warp is formed with parallel braiding, and substrate surface is bonded with plastic sheeting；The bottom include polyimide fiber, glass fibre with And high-intensity fiber, three kinds of fibers Jing after shredding, mixing, combing, lapping, by acupuncture, thermal finalization weave in；Polyimides Fiber, glass fibre, the weight ratio of high-intensity fiber are 4：4：2.
Described high-intensity fiber be by molecular weight be ultrahigh molecular weight polyethylene powder 10-20 parts of 150-200 ten thousand, poly- first Aldehyde 1-4 parts, paraffin oil 60-80 parts, lignin 0.5-3 parts, nanometer organobentonite 0.5-2 parts are mixed in mixing kettle, Heated and stirred, 130 DEG C～150 DEG C of heating-up temperature obtain inflation fluid, and Temperature fall forms frozen glue block, take out frozen glue block and in particle Pellet is ground on equipment, then partial solvent is sloughed with removing oil equipment, pellet is input to into screw extruder melting and is spun Silk：Screw slenderness ratio is 1: 40, and screw zones temperature is 150 DEG C -250 DEG C, and Screw Extrusion speed is 200-250 rev/min, spray webbing 100～150 hole of plate, 0.5～0.8mm of aperture, at 200 DEG C～220 DEG C, 5～15m/ of shower nozzle drawing-off divides the control of spray webbing melt temperature, Then pre-stretching winds, then through extraction, dry and ultra-drawing technique, obtains high-intensity fiber；Described part is weight portion.
Preferably, described high-intensity fiber be by molecular weight for 150-200 ten thousand 15 parts of ultrahigh molecular weight polyethylene powder, 3 parts of polyformaldehyde, 70 parts of paraffin oil, 1 part of 2 part, nanometer organobentonite of lignin are mixed in mixing kettle, heated and stirred, 140 DEG C of heating-up temperature, obtains inflation fluid, and Temperature fall forms frozen glue block, takes out frozen glue block and is ground on particle equipment Pellet, then sloughs partial solvent with removing oil equipment, and pellet is input to screw extruder melt spinning：Screw slenderness ratio is 1: 40, screw zones temperature is 200 DEG C, and Screw Extrusion speed is 220 revs/min, 130 hole of spinneret, aperture 0.6mm, spray webbing melt At 210 DEG C, shower nozzle drawing-off 10m/ point, then pre-stretching winds temperature control, then through extracting, being dried and ultra-drawing technique, Obtain high-intensity fiber.
Preferably, described high-intensity fiber be by molecular weight for 150-200 ten thousand 10 parts of ultrahigh molecular weight polyethylene powder, 1 part of polyformaldehyde, 60 parts of paraffin oil, 0.5 part of 0.5 part, nanometer organobentonite of lignin are mixed in mixing kettle, and heating is stirred Mix, 130 DEG C of heating-up temperature, obtain inflation fluid, Temperature fall forms frozen glue block, take out frozen glue block and crushed on particle equipment Into pellet, then partial solvent is sloughed with removing oil equipment, pellet is input to into screw extruder melt spinning：Screw slenderness ratio is 1: 40, screw zones temperature is 150 DEG C, and Screw Extrusion speed is 200 revs/min, and 100 hole of spinneret, aperture 0.5mm, spray webbing are melted At 200 DEG C, shower nozzle drawing-off 5m/ point, then pre-stretching winds for temperature control, then passes through extraction, is dried and ultra-drawing technique, Obtain high-intensity fiber.
Preferably, described high-intensity fiber be by molecular weight for 150-200 ten thousand 20 parts of ultrahigh molecular weight polyethylene powder, 4 parts of polyformaldehyde, 80 parts of paraffin oil, 2 parts of 3 part, nanometer organobentonite of lignin are mixed in mixing kettle, heated and stirred, 150 DEG C of heating-up temperature, obtains inflation fluid, and Temperature fall forms frozen glue block, takes out frozen glue block and is ground on particle equipment Pellet, then sloughs partial solvent with removing oil equipment, and pellet is input to screw extruder melt spinning：Screw slenderness ratio is 1: 40, screw zones temperature is 250 DEG C, and Screw Extrusion speed is 250 revs/min, 150 hole of spinneret, aperture 0.8mm, spray webbing melt At 220 DEG C, shower nozzle drawing-off 15m/ point, then pre-stretching winds temperature control, then through extracting, being dried and ultra-drawing technique, Obtain high-intensity fiber.
The basic unit is formed with parallel braiding by warp, and the parallel includes the first parallel, the second parallel and the 3rd parallel, Warp includes the first warp and the second warp, wherein the first parallel, the second parallel and the 3rd parallel in proportion 1:1：1 arrangement, the One warp and the second warp in proportion 2：1 arrangement, first warp adopt Fypro, the second warp to adopt polyacrylonitrile Fiber, the first parallel adopt polyester fiber, the second parallel to adopt glass fibre, the 3rd parallel to adopt flax fiber.
In a specific embodiment of the invention, the plastic sheeting is waterproof ventilated membrane, and preferred waterproof and breathable gathers Urethane film.
The basic unit and bottom are bonded together by binding agent；Preferably, the binding agent is polyester powder.
Specific embodiment
Embodiment 1：A kind of waterproof geotextiles
The geotextiles include basic unit and bottom；The basic unit is formed with parallel braiding by warp, and substrate surface is bonded with modeling Material thin film；The bottom includes polyimide fiber, glass fibre and high-intensity fiber, three kinds of fiber Jing shreddings, mixing, combs After reason, lapping, by acupuncture, thermal finalization weave in；Polyimide fiber, glass fibre, the weight ratio of high-intensity fiber are 4：4：2；
Described high-intensity fiber be by molecular weight be 15 parts of the ultrahigh molecular weight polyethylene powder of 150-200 ten thousand, 3 parts of polyformaldehyde, 70 parts of paraffin oil, 1 part of 2 part, nanometer organobentonite of lignin are mixed in mixing kettle, heated and stirred, heating-up temperature 140 DEG C, inflation fluid is obtained, Temperature fall forms frozen glue block, takes out frozen glue block and pellet, Ran Houyong are ground on particle equipment Removing oil equipment sloughs partial solvent, and pellet is input to screw extruder melt spinning：Screw slenderness ratio is 1: 40, screw zones Temperature is 200 DEG C, and Screw Extrusion speed is 220 revs/min, 130 hole of spinneret, aperture 0.6mm, and the control of spray webbing melt temperature exists 210 DEG C, shower nozzle drawing-off 10m/ point, then pre-stretching winds, then through extracting, being dried and ultra-drawing technique, obtains high-strength fibre Dimension；
The basic unit is formed with parallel braiding by warp, and the parallel includes the first parallel, the second parallel and the 3rd parallel, warp Including the first warp and the second warp, wherein the first parallel, the second parallel and the 3rd parallel in proportion 1:1：1 arrangement, a Jing Line and the second warp in proportion 2：1 arrangement, first warp adopt Fypro, and the second warp is fine using polyacrylonitrile Dimension, the first parallel adopt polyester fiber, the second parallel to adopt glass fibre, the 3rd parallel to adopt flax fiber；
The basic unit and bottom are bonded together by polyester powder.
A kind of 2 waterproof geotextiles of embodiment
Geotextiles include basic unit and bottom；The basic unit is formed with parallel braiding by warp, and it is thin that substrate surface is bonded with plastics Film；The bottom includes polyimide fiber, glass fibre and high-intensity fiber, three kinds of fiber Jing shreddings, mixing, combing, pavings After net, by acupuncture, thermal finalization weave in；Polyimide fiber, glass fibre, the weight ratio of high-intensity fiber are 4：4：2；
Described high-intensity fiber be by molecular weight be 10 parts of the ultrahigh molecular weight polyethylene powder of 150-200 ten thousand, 1 part of polyformaldehyde, 60 parts of paraffin oil, 0.5 part of 0.5 part, nanometer organobentonite of lignin are mixed in mixing kettle, heated and stirred, heating temperature 130 DEG C of degree, obtains inflation fluid, and Temperature fall forms frozen glue block, takes out frozen glue block and is ground into pellet on particle equipment, so Partial solvent is sloughed with removing oil equipment afterwards, pellet is input to into screw extruder melt spinning：Screw slenderness ratio is 1: 40, screw rod Each section of temperature is 150 DEG C, and Screw Extrusion speed is 200 revs/min, 100 hole of spinneret, aperture 0.5mm, the control of spray webbing melt temperature At 200 DEG C, shower nozzle drawing-off 5m/ point, then pre-stretching winds, then through extracting, being dried and ultra-drawing technique, obtains high-strength fibre Dimension；
The basic unit is formed with parallel braiding by warp, and the parallel includes the first parallel, the second parallel and the 3rd parallel, warp Including the first warp and the second warp, wherein the first parallel, the second parallel and the 3rd parallel in proportion 1:1：1 arrangement, a Jing Line and the second warp in proportion 2：1 arrangement, first warp adopt Fypro, and the second warp is fine using polyacrylonitrile Dimension, the first parallel adopt polyester fiber, the second parallel to adopt glass fibre, the 3rd parallel to adopt flax fiber；
The basic unit and bottom are bonded together by polyester powder.
A kind of preparation of 3 waterproof geotextiles of embodiment
The geotextiles include basic unit and bottom；The basic unit is formed with parallel braiding by warp, and substrate surface is bonded with modeling Material thin film；The bottom includes polyimide fiber, glass fibre and high-intensity fiber, three kinds of fiber Jing shreddings, mixing, combs After reason, lapping, by acupuncture, thermal finalization weave in；Polyimide fiber, glass fibre, the weight ratio of high-intensity fiber are 4：4：2；
Described high-intensity fiber be by molecular weight be 20 parts of the ultrahigh molecular weight polyethylene powder of 150-200 ten thousand, 4 parts of polyformaldehyde, 80 parts of paraffin oil, 2 parts of 3 part, nanometer organobentonite of lignin are mixed in mixing kettle, heated and stirred, heating-up temperature 150 DEG C, inflation fluid is obtained, Temperature fall forms frozen glue block, takes out frozen glue block and pellet, Ran Houyong are ground on particle equipment Removing oil equipment sloughs partial solvent, and pellet is input to screw extruder melt spinning：Screw slenderness ratio is 1: 40, screw zones Temperature is 250 DEG C, and Screw Extrusion speed is 250 revs/min, 150 hole of spinneret, aperture 0.8mm, and the control of spray webbing melt temperature exists 220 DEG C, shower nozzle drawing-off 15m/ point, then pre-stretching winds, then through extracting, being dried and ultra-drawing technique, obtains high-strength fibre Dimension；
The basic unit is formed with parallel braiding by warp, and the parallel includes the first parallel, the second parallel and the 3rd parallel, warp Including the first warp and the second warp, wherein the first parallel, the second parallel and the 3rd parallel in proportion 1:1：1 arrangement, a Jing Line and the second warp in proportion 2：1 arrangement, first warp adopt Fypro, and the second warp is fine using polyacrylonitrile Dimension, the first parallel adopt polyester fiber, the second parallel to adopt glass fibre, the 3rd parallel to adopt flax fiber；
The basic unit and bottom are bonded together by polyester powder.
Comparative example 1：（Bottom omits polyimide fiber）
The geotextiles include basic unit and bottom；The basic unit is formed with parallel braiding by warp, and substrate surface is bonded with modeling Material thin film；The bottom includes glass fibre and high-intensity fiber, and two kinds of fibers pass through Jing after shredding, mixing, combing, lapping Acupuncture, thermal finalization weave in；Glass fibre, the weight ratio of high-intensity fiber are 4：4：2；Other are with embodiment 1.
Comparative example 2：（Omit polyformaldehyde）
Described high-intensity fiber be by molecular weight be 15 parts of the ultrahigh molecular weight polyethylene powder of 150-200 ten thousand, 70 parts of paraffin oil, 1 part of 2 part, nanometer organobentonite of lignin is mixed in mixing kettle, heated and stirred, and 140 DEG C of heating-up temperature must expand Liquid, Temperature fall form frozen glue block, take out frozen glue block and pellet is ground on particle equipment, then de- with removing oil equipment Partial solvent is removed, pellet is input to into screw extruder melt spinning：Screw slenderness ratio is 1: 40, and screw zones temperature is 200 DEG C, Screw Extrusion speed is 220 revs/min, 130 hole of spinneret, aperture 0.6mm, the control of spray webbing melt temperature at 210 DEG C, shower nozzle Drawing-off 10m/ point, then pre-stretching winds, then through extracting, being dried and ultra-drawing technique, obtains high-intensity fiber；Other are with real Apply example 1.
Comparative example 3（Omit the 3rd parallel）
The basic unit is formed with parallel braiding by warp, and the parallel includes the first parallel, the second parallel, and warp includes a Jing Line and the second warp, wherein the first parallel, the second parallel in proportion 1:1 arrangement, the first warp and the second warp in proportion 2：1 row Row, first warp adopt Fypro, the second warp to adopt polyacrylonitrile fibre, the first parallel to adopt polyester fiber, Second parallel adopts glass fibre；Other are with embodiment 1.
Comparative example 4（Change the proportioning of the first warp and the second warp）
The basic unit is formed with parallel braiding by warp, and the parallel includes the first parallel, the second parallel and the 3rd parallel, warp Including the first warp and the second warp, wherein the first parallel, the second parallel and the 3rd parallel in proportion 1:1：1 arrangement, a Jing Line and the second warp in proportion 1：1 arrangement, first warp adopt Fypro, and the second warp is fine using polyacrylonitrile Dimension, the first parallel adopt polyester fiber, the second parallel to adopt glass fibre, the 3rd parallel to adopt flax fiber；Other are with enforcement Example 1.
Embodiment 4：Performance test
The mechanical performance of waterproof geotextiles prepared by test embodiment of the present invention 1-3 and comparative example 1-4, the results are shown in Table 1.
The mechanical performance of 1 waterproof geotextiles of the present invention of table
Ultimate strength（KN/m） CBR bursting strengths（KN）
Embodiment 1 67 7.9
Embodiment 2 66 8.0
Embodiment 3 67 7.8
Comparative example 1 36 4.6
Comparative example 2 42 5.0
Comparative example 3 38 5.2
Comparative example 4 37 5.6
The result of table 1 shows that geotextiles prepared by embodiment of the present invention 1-3 just have excellent mechanical property, and right
The mechanical property of ratio 1-4 is remarkably decreased.

Claims (6)

1. a kind of waterproof geotextiles, it is characterised in that the geotextiles include basic unit and bottom；The basic unit is by warp and latitude Line braiding is formed, and substrate surface is bonded with plastic sheeting；The bottom includes polyimide fiber, glass fibre and high-strength fibre Dimension, three kinds of fibers Jing after shredding, mixing, combing, lapping, by acupuncture, thermal finalization weave in；Polyimide fiber, glass Glass fiber, the weight ratio of high-intensity fiber are 4：4：2.
2. waterproof geotextiles according to claim 1, wherein described high-intensity fiber is to be 150-200 ten thousand by molecular weight Ultrahigh molecular weight polyethylene powder 10-20 parts, polyformaldehyde 1-4 parts, paraffin oil 60-80 parts, lignin 0.5-3 parts, nanometer are organic Bentonite 0.5-2 parts are mixed in mixing kettle, heated and stirred, 130 DEG C～150 DEG C of heating-up temperature, obtain inflation fluid, drop naturally Temperature forms frozen glue block, takes out frozen glue block and pellet is ground on particle equipment, then slough part with removing oil equipment molten Pellet is input to screw extruder melt spinning by agent：Screw slenderness ratio is 1: 40, and screw zones temperature is 150 DEG C -250 DEG C, Screw Extrusion speed is 200-250 rev/min, 100～150 hole of spinneret, 0.5～0.8mm of aperture, and the control of spray webbing melt temperature exists 200 DEG C～220 DEG C, 5～15m/ of shower nozzle drawing-off point, then pre-stretching winds, then through extracting, being dried and ultra-drawing technique, Obtain high-intensity fiber.
3. waterproof geotextiles according to claim 2, the basic unit are formed with parallel braiding by warp, and the parallel includes First parallel, the second parallel and the 3rd parallel, warp include the first warp and the second warp, wherein the first parallel, the second parallel With the 3rd parallel in proportion 1:1：1 arrangement, the first warp and the second warp in proportion 2：1 arrangement, first warp is using poly- Nylon, the second warp adopt polyacrylonitrile fibre, the first parallel to adopt polyester fiber, the second parallel to adopt glass fibre, 3rd parallel adopts flax fiber.
4. waterproof geotextiles according to claim 1, the plastic sheeting are waterproof ventilated membrane.
5. waterproof geotextiles according to claim 1, the basic unit and bottom are bonded together by binding agent.
6. waterproof geotextiles according to claim 4, the binding agent is polyester powder.
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109594170A (en) * 2017-09-30 2019-04-09 无锡市振基土工材料有限公司 A kind of waterproof geotextiles and preparation method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998006570A1 (en) * 1996-08-14 1998-02-19 The Tensar Corporation Bonded composite engineered mesh structural textiles
CN101775666A (en) * 2010-01-22 2010-07-14 东华大学 Preparation method of high-strength high-modulus polyethylene fiber
CN203331508U (en) * 2013-07-08 2013-12-11 周勤华 High-intensity combination geotextile
CN203449688U (en) * 2013-07-27 2014-02-26 江阴市璜塘水利工程有限公司 Composite geotextile
CN105398149A (en) * 2015-11-17 2016-03-16 华北水利水电大学 Sodium base bentonite waterproof blanket and preparation method thereof
JP2016088039A (en) * 2014-11-11 2016-05-23 スターライト工業株式会社 Fluororesin composite sheet and method for bonding fluororesin film

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998006570A1 (en) * 1996-08-14 1998-02-19 The Tensar Corporation Bonded composite engineered mesh structural textiles
CN101775666A (en) * 2010-01-22 2010-07-14 东华大学 Preparation method of high-strength high-modulus polyethylene fiber
CN203331508U (en) * 2013-07-08 2013-12-11 周勤华 High-intensity combination geotextile
CN203449688U (en) * 2013-07-27 2014-02-26 江阴市璜塘水利工程有限公司 Composite geotextile
JP2016088039A (en) * 2014-11-11 2016-05-23 スターライト工業株式会社 Fluororesin composite sheet and method for bonding fluororesin film
CN105398149A (en) * 2015-11-17 2016-03-16 华北水利水电大学 Sodium base bentonite waterproof blanket and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109594170A (en) * 2017-09-30 2019-04-09 无锡市振基土工材料有限公司 A kind of waterproof geotextiles and preparation method thereof

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