RU2001064C1 - Press composition for wood plates manufacturing - Google Patents
Press composition for wood plates manufacturingInfo
- Publication number
- RU2001064C1 RU2001064C1 SU5030199A RU2001064C1 RU 2001064 C1 RU2001064 C1 RU 2001064C1 SU 5030199 A SU5030199 A SU 5030199A RU 2001064 C1 RU2001064 C1 RU 2001064C1
- Authority
- RU
- Russia
- Prior art keywords
- press composition
- binder
- composition
- press
- wood plates
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims description 15
- 239000002023 wood Substances 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 title claims 2
- 239000011230 binding agent Substances 0.000 claims 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims 2
- 239000003063 flame retardant Substances 0.000 claims 2
- 229920005610 lignin Polymers 0.000 claims 2
- 229920001732 Lignosulfonate Polymers 0.000 claims 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims 1
- 150000004678 hydrides Chemical class 0.000 claims 1
- 150000003961 organosilicon compounds Chemical class 0.000 claims 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 12
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000006286 aqueous extract Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 235000013877 carbamide Nutrition 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Chemical And Physical Treatments For Wood And The Like (AREA)
Description
ют п барабанном смесителе в течение 5 мин Из полученной композиции формуют древесный пакет в коробе, установленном на металлическом поддоне. Сформированный кооер уплотн ют пресс-плитой и прессуют при температуре 180-200°С и удельном дав- лении 4,0-5,0 МПа в течение 28 мин (2,5 мин/мм толщины готовой плиты) Полученную плиту выдерживают при 20±2°С и относительной влажности воздуха 65% в те- чение суток, после чего провод т испытани .They are poured with a drum mixer for 5 minutes. From the resulting composition, a wood bag is formed in a box mounted on a metal pallet. The formed coor is compacted with a press plate and pressed at a temperature of 180-200 ° C and a specific pressure of 4.0-5.0 MPa for 28 min (2.5 min / mm of the thickness of the finished plate). The resulting plate is held at 20 ± 2 ° C and a relative humidity of 65% during the day, after which tests are carried out.
на прочность пристатическом изгибе по ГОСТ 10634-78on the strength of static bending according to GOST 10634-78
на прочность при раст жении перпеп- дикул рно пласти плиты по ГОСТ 10636-78;tensile strength perpendicular to the plate in accordance with GOST 10636-78;
на огнестойкость по ГОСТ 2.1.044-89;fire resistance according to GOST 2.1.044-89;
на токсичность по ГОСТ 27678-88.toxicity according to GOST 27678-88.
Рецептура загрузки и результаты испытаний приведены в таблицеThe recipe and test results are shown in the table.
Пример ы 2-6. Пресс-композицию и плиты готов т как п примере 1 мен рецептуру Плиты испытывают как в примере 1Examples s 2-6. The press composition and plates are prepared as in example 1; the formulation is changed. The plates are tested as in example 1
Рецептура загрузки и результаты испы- таний приведены в таблицеThe loading recipe and test results are shown in the table
Пример 7 (контрольный по ГОСТ 10632-89)Example 7 (control according to GOST 10632-89)
Пресс-композицию и плиту из нее получали , как в примере 1, но на 85 мас.% древесной стружки брали 13 мас.% карба- мидоформальдегидной смолы марки КФ- МТ -15 и 1 мас.% хлорида аммони .A press composition and a slab from it were obtained as in Example 1, but 13 wt.% KF-MT-15 carbamide formaldehyde resin and 1 wt.% Ammonium chloride were taken from 85 wt.% Of wood chips.
Результаты испытаний приведены в таблице.The test results are shown in the table.
Как видно из таблицы, плиты, изготовленные из за вл емой пресс-композиции, не содержат и, следовательно, не выдел ют ни о воздух, ни в водные выт жки формальдегида .As can be seen from the table, the plates made from the claimed press composition do not contain and, therefore, do not release either formaldehyde or air into aqueous extracts.
Дл нагл дности приводим пресс-композицию по действующему ГОСТ 10632-89 и содержание в ней формальдегида. В помещении , облицованном плитами по указанному ГОСТ, в течение нескольких лет заметен запах формальдегидаFor clarity, we present the press composition according to the current GOST 10632-89 and the formaldehyde content in it. In a room lined with plates according to the specified GOST, the smell of formaldehyde is noticeable for several years
Плиты, изготовленные из за вл емой композиции, достаточно прочны, водостойки чтобы использовать их в строительстве дл облицовки внутренних помещений. Они практически негорючи.Slabs made of the claimed composition are strong enough, water resistant to be used in construction for facing interior rooms. They are practically non-combustible.
(56) Авторское свидетельство СССР М- 1357413, кл, С 08 L 97/02. 1984.(56) Copyright certificate of the USSR M-1357413, class C 08 L 97/02. 1984.
Апторское свидетельство СССР N-1089096.кл С 08L97/02. 1981.Aptor certificate of the USSR N-1089096.cl C 08L97 / 02. 1981.
Состав пресс-композиций и свойства изготовленных из них плитComposition of press compositions and properties of plates made from them
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU5030199 RU2001064C1 (en) | 1992-03-24 | 1992-03-24 | Press composition for wood plates manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU5030199 RU2001064C1 (en) | 1992-03-24 | 1992-03-24 | Press composition for wood plates manufacturing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RU2001064C1 true RU2001064C1 (en) | 1993-10-15 |
Family
ID=21598326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU5030199 RU2001064C1 (en) | 1992-03-24 | 1992-03-24 | Press composition for wood plates manufacturing |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2001064C1 (en) |
-
1992
- 1992-03-24 RU SU5030199 patent/RU2001064C1/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Moslemi et al. | The influence of cement/wood ratio and cement type on bending strength and dimensional stability of wood-cement composite panels | |
| CA1258328A (en) | Fire retardant composition | |
| US3376147A (en) | Fire resistant wallboard | |
| US6648965B2 (en) | Fire door components and fire doors comprising the components | |
| AU2128801A (en) | Fire resistant compositions | |
| CN104552488A (en) | Flame retardant composite board and manufacture method thereof | |
| EP0351670B1 (en) | Poorly inflammable construction parts, especially boards, and process for their manufacture | |
| CN104608230A (en) | Non-wood fiber flame retardant artificial board and manufacturing method thereof | |
| US20070087182A1 (en) | Inorganic wood-like material | |
| RU2001064C1 (en) | Press composition for wood plates manufacturing | |
| DE2745750C3 (en) | Cementless mortar mix and its uses | |
| SK122394A3 (en) | Joints on tanine base | |
| DE29615484U1 (en) | Non-combustible thermal insulation boards based on expanded Perlite grit | |
| RU2001065C1 (en) | Press composition for wood plates manufacturing | |
| US4347325A (en) | Potassium-aluminum-phosphate compositions | |
| CN109369141B (en) | Raw soil-based magnesium oxysulfate ecological fireproof plate and preparation method thereof | |
| JPS61174159A (en) | Cementitious forming material | |
| RU2125070C1 (en) | Composition for manufacture wood and polymeric materials | |
| CN113683384A (en) | Inorganic fireproof substrate and manufacturing method thereof | |
| RU2036943C1 (en) | Composition for manufacturing compacted wood materials | |
| RU2034806C1 (en) | Raw mixture for fireproofing coating | |
| DE19851290B4 (en) | Process for the production of light and non-inflammable products, in particular for the construction industry | |
| JP3293938B2 (en) | Fiber-containing gypsum board and method for producing the same | |
| RU2068820C1 (en) | Composition for fabricating splint-slab plates | |
| RU2028338C1 (en) | Fire-resistant wood-particle composition |