CN103509513B - A kind of polyurethane hot-melt adhesive for bookbinding - Google Patents
A kind of polyurethane hot-melt adhesive for bookbinding Download PDFInfo
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- CN103509513B CN103509513B CN201310401075.6A CN201310401075A CN103509513B CN 103509513 B CN103509513 B CN 103509513B CN 201310401075 A CN201310401075 A CN 201310401075A CN 103509513 B CN103509513 B CN 103509513B
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- 239000004831 Hot glue Substances 0.000 title claims abstract description 16
- 239000004814 polyurethane Substances 0.000 title claims abstract description 13
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 13
- -1 glycol ester diol Chemical class 0.000 claims abstract description 17
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 15
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims abstract description 13
- 239000000843 powder Substances 0.000 claims abstract description 8
- 229940008841 1,6-hexamethylene diisocyanate Drugs 0.000 claims abstract description 7
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 claims abstract description 7
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000010977 jade Substances 0.000 claims abstract description 7
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 7
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims abstract description 4
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229960002887 deanol Drugs 0.000 claims abstract description 4
- 239000012972 dimethylethanolamine Substances 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 14
- 239000011347 resin Substances 0.000 claims description 12
- 229920005989 resin Polymers 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 11
- 150000002009 diols Chemical class 0.000 claims description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- 239000003208 petroleum Substances 0.000 claims description 6
- 150000003505 terpenes Chemical class 0.000 claims description 6
- 235000007586 terpenes Nutrition 0.000 claims description 6
- 229940043810 zinc pyrithione Drugs 0.000 claims description 6
- PICXIOQBANWBIZ-UHFFFAOYSA-N zinc;1-oxidopyridine-2-thione Chemical compound [Zn+2].[O-]N1C=CC=CC1=S.[O-]N1C=CC=CC1=S PICXIOQBANWBIZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 5
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 3
- 239000004626 polylactic acid Substances 0.000 claims description 3
- 229920000909 polytetrahydrofuran Polymers 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 239000004743 Polypropylene Substances 0.000 abstract description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 abstract description 2
- 229920001155 polypropylene Polymers 0.000 abstract description 2
- 229920005586 poly(adipic acid) Polymers 0.000 abstract 1
- 239000000126 substance Substances 0.000 description 2
- 229920000616 Poly(1,4-butylene adipate) Polymers 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
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- Adhesives Or Adhesive Processes (AREA)
Abstract
Description
技术领域 technical field
本发明主要涉及一种热熔胶粉末，尤其涉及一种书刊装订用聚氨酯热熔胶。 The invention mainly relates to a hot-melt adhesive powder, in particular to a polyurethane hot-melt adhesive for bookbinding.
背景技术 Background technique
热熔胶是一种可塑性的粘合剂，在一定温度范围内其物理状态随温度改变而改变，而化学特性不变，其无毒无味，属环保型化学产品。 Hot melt adhesive is a kind of plastic adhesive. Its physical state changes with temperature within a certain temperature range, but its chemical properties remain unchanged. It is non-toxic and tasteless, and is an environmentally friendly chemical product.
发明内容 Contents of the invention
本发明目的就是提供一种书刊装订用聚氨酯热熔胶。 The purpose of the present invention is to provide a polyurethane hot melt adhesive for bookbinding.
本发明是通过以下技术方案实现的： The present invention is achieved through the following technical solutions:
一种书刊装订用聚氨酯热熔胶，它是由下述重量份的原料组成的： A kind of polyurethane hot-melt adhesive for bookbinding, it is made up of the following raw materials of weight part:
聚己二酸己二醇酯二醇35-40、聚己二酸-1，4-丁二醇酯二醇30-40、1,6-己二异氰酸酯5-10、二苯基甲烷二异氰酸酯5-10、乙二醇2-3、氨丙基三乙氧基硅烷2-3、钛白粉1-2、玉石粉1-2、二甲基乙醇胺1-2、增粘剂7-8； Polyhexamethylene adipate diol 35-40, poly-1,4-butylene adipate diol 30-40, 1,6-hexamethylene diisocyanate 5-10, diphenylmethane diisocyanate 5-10, ethylene glycol 2-3, aminopropyltriethoxysilane 2-3, titanium dioxide 1-2, jade powder 1-2, dimethylethanolamine 1-2, tackifier 7-8;
所述的增粘剂是由下述重量份的原料组成的： Described tackifier is made up of the raw material of following weight part:
萜烯树脂30-40、C5石油树脂20-30、氟硅酸钠3-5、硅烷偶联剂KH-5501-2、吡啶硫酮锌0.2-0.3、聚乳酸2-3、聚四氢呋喃醚二醇1-2； Terpene resin 30-40, C5 petroleum resin 20-30, sodium fluorosilicate 3-5, silane coupling agent KH-5501-2, zinc pyrithione 0.2-0.3, polylactic acid 2-3, polytetrahydrofuran ether two Alcohol 1-2;
将上述萜烯树脂与C5石油树脂混合加热到100-150℃，加入氟硅酸钠，保温搅拌10-15分钟，降低温度为70-75℃，加入吡啶硫酮锌，充分混合，降低温度为60-65℃，加入硅烷偶联剂KH-550，600-800转/分搅拌分散4-6分钟，加入剩余各原料，充分混合，即得所述增粘剂。 Mix the above terpene resin and C5 petroleum resin and heat to 100-150°C, add sodium fluorosilicate, keep stirring for 10-15 minutes, reduce the temperature to 70-75°C, add zinc pyrithione, mix well, reduce the temperature to At 60-65°C, add silane coupling agent KH-550, stir and disperse at 600-800 rpm for 4-6 minutes, add the remaining raw materials, and mix thoroughly to obtain the tackifier.
一种书刊装订用聚氨酯热熔胶的制备方法，包括以下步骤： A preparation method of polyurethane hot-melt adhesive for bookbinding, comprising the following steps:
（1）将上述聚己二酸己二醇酯二醇、聚己二酸-1，4-丁二醇酯二醇与玉石粉、钛白粉混合置于反应釜内，加热到120-130℃，在搅拌下真空脱水1-2小时，然后降温至75-80℃； (1) Mix the above-mentioned polyhexamethylene adipate diol, poly-1,4-butylene adipate diol, jade powder, and titanium dioxide in a reaction kettle, and heat it to 120-130°C , vacuum dehydration under stirring for 1-2 hours, and then lower the temperature to 75-80°C;
（2）将1,6-己二异氰酸酯与二苯基甲烷二异氰酸酯混合预热至60-65℃，加入到上述反应釜，搅拌反应20-30分钟； (2) Mix 1,6-hexamethylene diisocyanate and diphenylmethane diisocyanate and preheat it to 60-65°C, add it to the above reaction kettle, and stir for 20-30 minutes;
（3）加入剩余各原料，在75-85℃真空下进行扩链反应，扩链反应30-45分钟后结束反应，在通入氮气保护条件下倒出产物，密封包装，即得所述书刊装订用聚氨酯热熔胶。 (3) Add the remaining raw materials, carry out the chain extension reaction at 75-85°C under vacuum, finish the reaction after 30-45 minutes of the chain extension reaction, pour out the product under nitrogen protection conditions, and seal the package to obtain the book Binding with polyurethane hot melt adhesive.
本发明的优点是： The advantages of the present invention are:
本发明制备的热熔胶具有优异的耐高低温性能、高效粘接力，可粘接聚丙烯、UV上光油纸以及合成纸等难粘纸张，还具有优良的拉力，书不易掉页，书籍能平展阅读。 The hot melt adhesive prepared by the invention has excellent high and low temperature resistance, high-efficiency adhesive force, and can be bonded to difficult-to-stick papers such as polypropylene, UV varnish paper, and synthetic paper. It also has excellent tensile force, and books are not easy to drop pages. Can be read flat.
具体实施方式 detailed description
实施例1 Example 1
一种书刊装订用聚氨酯热熔胶，它是由下述重量份（公斤）的原料组成的： A kind of polyurethane hot-melt adhesive for bookbinding, it is made up of the raw material of following parts by weight (kg):
聚己二酸己二醇酯二醇40、聚己二酸-1，4-丁二醇酯二醇40、1,6-己二异氰酸酯10、二苯基甲烷二异氰酸酯10、乙二醇3、氨丙基三乙氧基硅烷3、钛白粉1、玉石粉1、二甲基乙醇胺1、增粘剂8； Polyhexamethylene adipate diol 40, poly(1,4-butylene adipate) diol 40, 1,6-hexamethylene diisocyanate 10, diphenylmethane diisocyanate 10, ethylene glycol 3 , aminopropyltriethoxysilane 3, titanium dioxide 1, jade powder 1, dimethylethanolamine 1, tackifier 8;
所述的增粘剂是由下述重量份的原料组成的： Described tackifier is made up of the raw material of following weight part:
萜烯树脂40、C5石油树脂30、氟硅酸钠3、硅烷偶联剂KH-5501、吡啶硫酮锌0.3、聚乳酸2、聚四氢呋喃醚二醇1； Terpene resin 40, C5 petroleum resin 30, sodium fluorosilicate 3, silane coupling agent KH-5501, zinc pyrithione 0.3, polylactic acid 2, polytetrahydrofuran ether glycol 1;
将上述萜烯树脂与C5石油树脂混合加热到100℃，加入氟硅酸钠，保温搅拌15分钟，降低温度为75℃，加入吡啶硫酮锌，充分混合，降低温度为65℃，加入硅烷偶联剂KH-550，800转/分搅拌分散4分钟，加入剩余各原料，充分混合，即得所述增粘剂。 Mix the above terpene resin and C5 petroleum resin and heat to 100°C, add sodium fluorosilicate, keep stirring for 15 minutes, reduce the temperature to 75°C, add zinc pyrithione, mix well, reduce the temperature to 65°C, add silane Joint agent KH-550, stirred and dispersed at 800 rpm for 4 minutes, added the remaining raw materials and mixed thoroughly to obtain the thickener.
一种书刊装订用聚氨酯热熔胶的制备方法，包括以下步骤： A preparation method of polyurethane hot-melt adhesive for bookbinding, comprising the following steps:
（1）将上述聚己二酸己二醇酯二醇、聚己二酸-1，4-丁二醇酯二醇与玉石粉、钛白粉混合置于反应釜内，加热到130℃，在搅拌下真空脱水1小时，然后降温至80℃； (1) Mix the above-mentioned polyhexamethylene adipate diol, poly-1,4-butylene adipate diol, jade powder and titanium dioxide in a reaction kettle, heat to 130°C, and Vacuum dehydration under stirring for 1 hour, then lower the temperature to 80°C;
（2）将1,6-己二异氰酸酯与二苯基甲烷二异氰酸酯混合预热至65℃，加入到上述反应釜，搅拌反应30分钟； (2) Mix 1,6-hexamethylene diisocyanate and diphenylmethane diisocyanate, preheat to 65°C, add to the above reaction kettle, and stir for 30 minutes;
（3）加入剩余各原料，在85℃真空下进行扩链反应，扩链反应45分钟后结束反应，在通入氮气保护条件下倒出产物，密封包装，即得所述书刊装订用聚氨酯热熔胶。 (3) Add the remaining raw materials, carry out the chain extension reaction under vacuum at 85°C, and end the reaction after the chain extension reaction for 45 minutes, pour out the product under the condition of nitrogen protection, and seal the package to obtain the polyurethane heat for bookbinding. Melt glue.
性能测试： Performance Testing:
延伸率：654%； Elongation: 654%;
断裂强度，N/mm，27.2； Breaking strength, N/mm, 27.2;
耐热性：120℃； Heat resistance: 120°C;
耐寒性：-42℃。 Cold resistance: -42°C.
Claims (1)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310401075.6A CN103509513B (en) | 2013-09-06 | 2013-09-06 | A kind of polyurethane hot-melt adhesive for bookbinding |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310401075.6A CN103509513B (en) | 2013-09-06 | 2013-09-06 | A kind of polyurethane hot-melt adhesive for bookbinding |
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| Publication Number | Publication Date |
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| CN103509513A CN103509513A (en) | 2014-01-15 |
| CN103509513B true CN103509513B (en) | 2016-03-02 |
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| WO2018116681A1 (en) * | 2016-12-22 | 2018-06-28 | Dic株式会社 | Moisture-curable hot-melt urethane resin composition, laminate, and shoes |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP3676074B2 (en) * | 1997-03-14 | 2005-07-27 | Ｔｄｋ株式会社 | Hot melt material and laminate and method for producing the same |
| CN101423740A (en) * | 2007-10-31 | 2009-05-06 | 比亚迪股份有限公司 | Composition for forming reaction type polyurethane hot-melt adhesive and hot-melt adhesive |
| CN101550327B (en) * | 2008-04-03 | 2012-08-29 | 航天材料及工艺研究所 | High hardness high-toughness polyurethane casting compound and application thereof |
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