CN103952101B - A kind of heat-seal adhesive and preparation method thereof - Google Patents
A kind of heat-seal adhesive and preparation method thereof Download PDFInfo
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- CN103952101B CN103952101B CN201410110252.XA CN201410110252A CN103952101B CN 103952101 B CN103952101 B CN 103952101B CN 201410110252 A CN201410110252 A CN 201410110252A CN 103952101 B CN103952101 B CN 103952101B
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Abstract
A kind of heat-seal adhesive and preparation method thereof, is characterized in that being made up of the raw material of following weight part: ethyl acetate 40-45, polyvinyl acetate (PVA) 23-26, E-12 epoxy resin 12-14, vinyl triamine 3-4, dimethyldichlorosilane(DMCS) 6-8, polypropylene glycol diglycidyl ether 4-5, peroxidation trimethylacetic acid tert-butyl ester 1-2,2-amino-2-methyl-1-propanol 4-6, morpholine 3-4, tackifying assistant 4-5.Environmental Safety of the present invention, harmless, can not decomposition be there is under the high temperature high temperature of resistance to about 220 DEG C (can), can not produce packing material and pollute, the quality of packing material can not be had influence on.
Description
Technical field
The present invention relates to a kind of heat-seal adhesive, more particularly, is a kind of heat-seal adhesive and preparation method thereof.
Background technology
Packaging industry is on a grand scale in China, and during packaging, paper bonding, the bonding of paper paper, ironshaper bonding, all need for packing glue, the problems such as existing packaging heat-seal adhesive exists poisonous dissolvent residual more, and bonding strength is not high.The harmless bonding needs of present packaging can not be met.
Summary of the invention
The object of this invention is to provide a kind of heat-seal adhesive and preparation method thereof.
The technical solution adopted in the present invention is:
A kind of heat-seal adhesive, is characterized in that being made up of the raw material of following weight part:
Ethyl acetate 40-45, polyvinyl acetate (PVA) 23-26, E-12 epoxy resin 12-14, vinyl triamine 3-4, dimethyldichlorosilane(DMCS) 6-8, polypropylene glycol diglycidyl ether 4-5, peroxidation trimethylacetic acid tert-butyl ester 1-2,2-amino-2-methyl-1-propanol 4-6, morpholine 3-4, tackifying assistant 4-5.
Described tackifying assistant is obtained by the raw material of following weight part: thermoplastic acrylic resin 3-4, silane coupling agent KH5701-2,582-2 aminoresin 3-4,2-hydroxypropyl acrylate 2-3, N-BUTYL ACETATE 6-8, alum powder 0.3-0.4, vinylbenzene 4-6;
Preparation method is: join in N-BUTYL ACETATE by thermoplastic acrylic resin, 582-2 aminoresin, be heated to 110-120 DEG C, add vinylbenzene again, after stirring reaction 40-60 minute, add alum powder, 2-hydroxypropyl acrylate, silane coupling agent KH570, stirring reaction 2-3 hour, to obtain final product.
The preparation method of described heat-seal adhesive, is characterized in that comprising the following steps:
By ethyl acetate, polyvinyl acetate (PVA), dimethyldichlorosilane(DMCS), polypropylene glycol diglycidyl ether mixing, add the peroxidation trimethylacetic acid tert-butyl ester, stirring reaction 1-2 hour, then, be warming up to 75-85 DEG C, add other remaining component, continue stirring reaction 3-4 hour, to obtain final product.
The present invention not only reaches and can directly contact or the requirement of indirect food, belong to environment-friendly type, harmless security material, also can not there is decomposition under the high temperature high temperature of resistance to about 220 DEG C (can) in the requirement of another external satisfaction heat sealed package simultaneously, can not produce packing material and pollute, the quality of packing material can not be had influence on.
Embodiment
A kind of heat-seal adhesive, be made up of the raw material of following weight part (kilogram):
Ethyl acetate 45, polyvinyl acetate (PVA) 26, E-12 epoxy resin 14, vinyl triamine 4, dimethyldichlorosilane(DMCS) 6, polypropylene glycol diglycidyl ether 5, the peroxidation trimethylacetic acid tert-butyl ester 2,2-amino-2-methyl-1-propanol 6, morpholine 4, tackifying assistant 5.
Described tackifying assistant is obtained by the raw material of following weight part (kilogram):
Thermoplastic acrylic resin 3, silane coupling agent KH5702,582-2 aminoresin 4,2-hydroxypropyl acrylate 3, N-BUTYL ACETATE 6, alum powder 0.4, vinylbenzene 6;
Preparation method is: join in N-BUTYL ACETATE by thermoplastic acrylic resin, 582-2 aminoresin, be heated to 110-120 DEG C, add vinylbenzene again, after stirring reaction 40-60 minute, add alum powder, 2-hydroxypropyl acrylate, silane coupling agent KH570, stirring reaction 2-3 hour, to obtain final product.
The preparation method of heat-seal adhesive, comprises the following steps:
By ethyl acetate, polyvinyl acetate (PVA), dimethyldichlorosilane(DMCS), polypropylene glycol diglycidyl ether mixing, add the peroxidation trimethylacetic acid tert-butyl ester, stirring reaction 1-2 hour, then, be warming up to 75-85 DEG C, add other remaining component, continue stirring reaction 3-4 hour, to obtain final product.
The present invention is used for the bonding of paper and plastics film, after 5 hours, adhesive shear strength reaches 8Mpa.
Claims (1)
1. a heat-seal adhesive, is characterized in that being made up of the raw material of following weight part:
Ethyl acetate 40-45, polyvinyl acetate (PVA) 23-26, E-12 epoxy resin 12-14, vinyl triamine 3-4, dimethyldichlorosilane(DMCS) 6-8, polypropylene glycol diglycidyl ether 4-5, peroxidation trimethylacetic acid tert-butyl ester 1-2,2-amino-2-methyl-1-propanol 4-6, morpholine 3-4, tackifying assistant 4-5;
Described tackifying assistant is obtained by the raw material of following weight part: thermoplastic acrylic resin 3-4, silane coupling agent KH5701-2,582-2 aminoresin 3-4,2-hydroxypropyl acrylate 2-3, N-BUTYL ACETATE 6-8, alum powder 0.3-0.4, vinylbenzene 4-6;
The preparation method of described tackifying assistant is: join in N-BUTYL ACETATE by thermoplastic acrylic resin, 582-2 aminoresin, be heated to 110-120 DEG C, add vinylbenzene again, after stirring reaction 40-60 minute, add alum powder, 2-hydroxypropyl acrylate, silane coupling agent KH570, stirring reaction 2-3 hour, to obtain final product;
The preparation method of described heat-seal adhesive, comprises the following steps:
By ethyl acetate, polyvinyl acetate (PVA), dimethyldichlorosilane(DMCS), polypropylene glycol diglycidyl ether mixing, add the peroxidation trimethylacetic acid tert-butyl ester, stirring reaction 1-2 hour, then, be warming up to 75-85 DEG C, add other remaining component, continue stirring reaction 3-4 hour, to obtain final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410110252.XA CN103952101B (en) | 2014-03-24 | 2014-03-24 | A kind of heat-seal adhesive and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410110252.XA CN103952101B (en) | 2014-03-24 | 2014-03-24 | A kind of heat-seal adhesive and preparation method thereof |
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| Publication Number | Publication Date |
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| CN103952101A CN103952101A (en) | 2014-07-30 |
| CN103952101B true CN103952101B (en) | 2016-03-30 |
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| CN201410110252.XA Active CN103952101B (en) | 2014-03-24 | 2014-03-24 | A kind of heat-seal adhesive and preparation method thereof |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104449491B (en) * | 2014-11-25 | 2016-06-01 | 周丽博 | A kind of bridge prefabrication component assembly structure glue and its preparation method |
| CN106833440A (en) * | 2017-02-23 | 2017-06-13 | 郭钦 | A kind of strong high temperature resistant type chemical glue formula of cementability and its preparation technology |
| CN113775062A (en) * | 2021-09-28 | 2021-12-10 | 中铁五局集团第一工程有限责任公司 | Chemical bar planting method in house construction engineering |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5529575A (en) * | 1979-07-23 | 1980-03-01 | Nippon Synthetic Chem Ind Co Ltd:The | Adhesive |
| WO2005054390A1 (en) * | 2003-12-01 | 2005-06-16 | Degussa Ag | Adhesive and sealant systems |
| CN1948417A (en) * | 2006-11-09 | 2007-04-18 | 郭英 | Sealant and its preparation method |
| CN102533165A (en) * | 2011-12-26 | 2012-07-04 | 吴江德邦科技化工有限公司 | Plastic binder and production method thereof |
| CN103484040A (en) * | 2013-09-22 | 2014-01-01 | 抚顺哥俩好化学有限公司 | Environment-friendly nail-free glue for construction and preparation method thereof |
-
2014
- 2014-03-24 CN CN201410110252.XA patent/CN103952101B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5529575A (en) * | 1979-07-23 | 1980-03-01 | Nippon Synthetic Chem Ind Co Ltd:The | Adhesive |
| WO2005054390A1 (en) * | 2003-12-01 | 2005-06-16 | Degussa Ag | Adhesive and sealant systems |
| CN1948417A (en) * | 2006-11-09 | 2007-04-18 | 郭英 | Sealant and its preparation method |
| CN102533165A (en) * | 2011-12-26 | 2012-07-04 | 吴江德邦科技化工有限公司 | Plastic binder and production method thereof |
| CN103484040A (en) * | 2013-09-22 | 2014-01-01 | 抚顺哥俩好化学有限公司 | Environment-friendly nail-free glue for construction and preparation method thereof |
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| CN103952101A (en) | 2014-07-30 |
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Effective date of registration: 20201217 Address after: 246000 No.24 Sanyi Road, Yixiu District, Anqing City, Anhui Province Patentee after: ANQING MINGSHENG PLASTIC INDUSTRY Co.,Ltd. Address before: 244131 Anhui Tongling suburb Anqing copper mine sixteenth middle school Patentee before: TONGLING SONGMA FOOD PACKAGING MACHINERY MANUFACTURING Co.,Ltd. |