CN103509513B - A kind of adhesive bookbinding polyurethane hot melt - Google Patents
A kind of adhesive bookbinding polyurethane hot melt 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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Abstract
The invention discloses a kind of adhesive bookbinding polyurethane hot melt, it is made up of the raw material of following weight parts: polyhexamethylene adipate glycol 35-40, poly-hexanodioic acid-1,4-butanediol ester glycol 30-40, hexamethylene diisocyanate 5-10, diphenylmethanediisocyanate 5-10, ethylene glycol 2-3, aminopropyl triethoxysilane 2-3, titanium dioxide 1-2, jade powder 1-2, dimethylethanolamine 1-2, tackifier 7-8; Hot melt adhesive prepared by the present invention has excellent high and low temperature resistance, efficient bonding force, and can the difficult sticky paper such as bonding polypropylene, UV glazing oilpaper and synthetic paper open, also have excellent pulling force, book not easily falls page, and books can open and flat reading.
Description
Technical field
The present invention relates generally to a kind of hot melt adhesive powder, particularly relates to a kind of adhesive bookbinding polyurethane hot melt.
Background technology
Hot melt adhesive is a kind of plastic tackiness agent, and in certain temperature range, its physical condition changes with temperature change, and chemical property is constant, and it is nonpoisonous and tasteless, belongs to environmental-protecting chemical product.
Summary of the invention
The object of the invention is just to provide a kind of adhesive bookbinding polyurethane hot melt.
The present invention is achieved by the following technical solutions:
A kind of adhesive bookbinding polyurethane hot melt, it is made up of the raw material of following weight parts:
Polyhexamethylene adipate glycol 35-40, poly-hexanodioic acid-1,4-butanediol ester glycol 30-40, hexamethylene diisocyanate 5-10, diphenylmethanediisocyanate 5-10, ethylene glycol 2-3, aminopropyl triethoxysilane 2-3, titanium dioxide 1-2, jade powder 1-2, dimethylethanolamine 1-2, tackifier 7-8;
Described tackifier are made up of the raw material of following weight parts:
Terpine resin 30-40, C5 petroleum resin 20-30, Sodium Silicofluoride 3-5, silane resin acceptor kh-550 1-2, Zinc Pyrithione 0.2-0.3, poly(lactic acid) 2-3, PTMG 1-2;
By above-mentioned terpine resin and C5 petroleum resin Hybrid Heating to 100-150 DEG C, add Sodium Silicofluoride, insulated and stirred 10-15 minute, reduction temperature is 70-75 DEG C, add Zinc Pyrithione, abundant mixing, reduction temperature is 60-65 DEG C, adds silane resin acceptor kh-550,600-800 rev/min of dispersed with stirring 4-6 minute, add each raw material of residue, fully mix, obtain described tackifier.
A preparation method for adhesive bookbinding polyurethane hot melt, comprises the following steps:
(1) above-mentioned polyhexamethylene adipate glycol, poly-hexanodioic acid-BDO esterdiol are mixed with jade powder, titanium dioxide and be placed in reactor, be heated to 120-130 DEG C, under agitation vacuum hydro-extraction 1-2 hour, is then cooled to 75-80 DEG C;
(2) hexamethylene diisocyanate is mixed with diphenylmethanediisocyanate be preheated to 60-65 DEG C, join aforesaid reaction vessel, stirring reaction 20-30 minute;
(3) add each raw material of residue, under 75-85 DEG C of vacuum, carry out chain extending reaction, after chain extending reaction 30-45 minute, terminate reaction, pour out product passing under nitrogen protection condition, pack, obtain described adhesive bookbinding polyurethane hot melt.
Advantage of the present invention is:
Hot melt adhesive prepared by the present invention has excellent high and low temperature resistance, efficient bonding force, and can the difficult sticky paper such as bonding polypropylene, UV glazing oilpaper and synthetic paper open, also have excellent pulling force, book not easily falls page, and books can open and flat reading.
Embodiment
Embodiment 1
A kind of adhesive bookbinding polyurethane hot melt, it is made up of the raw material of following weight parts (kilogram):
Polyhexamethylene adipate glycol 40, poly-hexanodioic acid-1,4-butanediol ester glycol 40, hexamethylene diisocyanate 10, diphenylmethanediisocyanate 10, ethylene glycol 3, aminopropyl triethoxysilane 3, titanium dioxide 1, jade powder 1, dimethylethanolamine 1, tackifier 8;
Described tackifier are made up of the raw material of following weight parts:
Terpine resin 40, C5 petroleum resin 30, Sodium Silicofluoride 3, silane resin acceptor kh-550 1, Zinc Pyrithione 0.3, poly(lactic acid) 2, PTMG 1;
By above-mentioned terpine resin and C5 petroleum resin Hybrid Heating to 100 DEG C, add Sodium Silicofluoride, insulated and stirred 15 minutes, reducing temperature is 75 DEG C, add Zinc Pyrithione, abundant mixing, reducing temperature is 65 DEG C, adds silane resin acceptor kh-550,800 revs/min of dispersed with stirring 4 minutes, add each raw material of residue, fully mix, obtain described tackifier.
A preparation method for adhesive bookbinding polyurethane hot melt, comprises the following steps:
(1) above-mentioned polyhexamethylene adipate glycol, poly-hexanodioic acid-BDO esterdiol are mixed with jade powder, titanium dioxide and be placed in reactor, be heated to 130 DEG C, under agitation vacuum hydro-extraction 1 hour, is then cooled to 80 DEG C;
(2) hexamethylene diisocyanate is mixed with diphenylmethanediisocyanate be preheated to 65 DEG C, join aforesaid reaction vessel, stirring reaction 30 minutes;
(3) add each raw material of residue, under 85 DEG C of vacuum, carry out chain extending reaction, chain extending reaction terminates after 45 minutes to react, and pours out product passing under nitrogen protection condition, packs, obtain described adhesive bookbinding polyurethane hot melt.
Performance test:
Unit elongation: 654%;
Breaking tenacity, N/mm, 27.2;
Thermotolerance: 120 DEG C;
Winter hardiness :-42 DEG C.
Claims (1)
1. an adhesive bookbinding polyurethane hot melt, is characterized in that what it was made up of the raw material of following weight parts:
Polyhexamethylene adipate glycol 35-40, poly-hexanodioic acid-1,4-butanediol ester glycol 30-40, hexamethylene diisocyanate 5-10, diphenylmethanediisocyanate 5-10, ethylene glycol 2-3, aminopropyl triethoxysilane 2-3, titanium dioxide 1-2, jade powder 1-2, dimethylethanolamine 1-2, tackifier 7-8;
Described tackifier are made up of the raw material of following weight parts:
Terpine resin 30-40, C5 petroleum resin 20-30, Sodium Silicofluoride 3-5, silane resin acceptor kh-550 1-2, Zinc Pyrithione 0.2-0.3, poly(lactic acid) 2-3, PTMG 1-2;
By above-mentioned terpine resin and C5 petroleum resin Hybrid Heating to 100-150 DEG C, add Sodium Silicofluoride, insulated and stirred 10-15 minute, reduction temperature is 70-75 DEG C, add Zinc Pyrithione, abundant mixing, reduction temperature is 60-65 DEG C, adds silane resin acceptor kh-550,600-800 rev/min of dispersed with stirring 4-6 minute, add each raw material of residue, fully mix, obtain described tackifier;
The preparation method of described adhesive bookbinding polyurethane hot melt, comprises the following steps:
(1) above-mentioned polyhexamethylene adipate glycol, poly-hexanodioic acid-BDO esterdiol are mixed with jade powder, titanium dioxide and be placed in reactor, be heated to 120-130 DEG C, under agitation vacuum hydro-extraction 1-2 hour, is then cooled to 75-80 DEG C;
(2) hexamethylene diisocyanate is mixed with diphenylmethanediisocyanate be preheated to 60-65 DEG C, join aforesaid reaction vessel, stirring reaction 20-30 minute;
(3) add each raw material of residue, under 75-85 DEG C of vacuum, carry out chain extending reaction, after chain extending reaction 30-45 minute, terminate reaction, pour out product passing under nitrogen protection condition, pack, obtain described adhesive bookbinding polyurethane hot melt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310401075.6A CN103509513B (en) | 2013-09-06 | 2013-09-06 | A kind of adhesive bookbinding polyurethane hot melt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310401075.6A CN103509513B (en) | 2013-09-06 | 2013-09-06 | A kind of adhesive bookbinding polyurethane hot melt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103509513A CN103509513A (en) | 2014-01-15 |
| CN103509513B true CN103509513B (en) | 2016-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310401075.6A Active CN103509513B (en) | 2013-09-06 | 2013-09-06 | A kind of adhesive bookbinding polyurethane hot melt |
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| CN (1) | CN103509513B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6409220B1 (en) * | 2016-12-22 | 2018-10-24 | Dic株式会社 | Moisture curable urethane hot melt resin composition, laminate, and shoe |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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Effective date of registration: 20170626 Address after: 241200 Anhui city of Wuhu province Fanchang County Economic Development Zone Science and technology park business times thinking Patentee after: Wuhu Guangyuan Packing Technology Co. Ltd. Address before: 241200 Anhui city of Wuhu province Fanchang County Economic Development Zone Science and technology park business times thinking Patentee before: Fanchang Beisi Productivity Promotion Center Co., Ltd. |
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Effective date of registration: 20210517 Address after: 241200 building 3, beisike Chuangyuan, Fanchang Economic Development Zone, Fanchang District, Wuhu City, Anhui Province Patentee after: Wuhu Wanma packaging material Co.,Ltd. Address before: 241200 Wuhu County, Anhui province Fanchang County Economic Development Zone Patentee before: WUHU GUANGYUAN PACKAGING TECHNOLOGY Co.,Ltd. |
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