CN103952101A - Heat-sealing glue and preparation method thereof - Google Patents
Heat-sealing glue and preparation method thereof Download PDFInfo
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- CN103952101A CN103952101A CN201410110252.XA CN201410110252A CN103952101A CN 103952101 A CN103952101 A CN 103952101A CN 201410110252 A CN201410110252 A CN 201410110252A CN 103952101 A CN103952101 A CN 103952101A
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Abstract
The invention discloses heat-sealing glue and a preparation method thereof. The heat-sealing glue is prepared from 40-45 parts by weight of ethyl acetate, 23-26 parts by weight of polyvinyl acetate, 12-14 parts by weight of E-12 epoxy resin, 3-4 parts by weight of vinyltriamine, 6-8 parts by weight of dimethyldichlorosilance, 4-5 parts by weight of polypropylene glycol diglycidyl ether, 1-2 parts by weight of tert-butyl-peroxypivalate, 4-6 parts by weight of 2-amino-2-methyl-1-propyl alcohol, 3-4 parts by weight of morpholine and 4-5 parts by weight of a tackifying promoter. The heat-sealing glue is environmentally friendly and safe, has no damage on a human body, does not decompose at a temperature of about 220 DEG C, does not produce pollution on a packaged material, and does not influence packaged material quality.
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
The problems such as packaging industry is on a grand scale in China, and when packaging, paper is bonding, paper paper is bonding, ironshaper is bonding, all needs for packing glue, and existing packaging heat-seal adhesive exists poisonous dissolvent residual more, and bonding strength is not high.Can not meet the harmless bonding needs of present packaging.
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 isophthalic acid-propyl alcohol 4-6, morpholine 3-4, tackifying assistant 4-5.
Described tackifying assistant is made by the raw material of following weight part: thermoplastic acrylic resin 3-4, silane coupling agent KH570 1-2,582-2 aminoresin 3-4, vinylformic acid-2-hydroxy propyl ester 2-3, N-BUTYL ACETATE 6-8, alum powder 0.3-0.4, vinylbenzene 4-6;
Preparation method is: thermoplastic acrylic resin, 582-2 aminoresin are joined in N-BUTYL ACETATE, be heated to 110-120 DEG C, add again vinylbenzene, after stirring reaction 40-60 minute, add alum powder, vinylformic acid-2-hydroxy propyl ester, 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:
Ethyl acetate, polyvinyl acetate (PVA), dimethyldichlorosilane(DMCS), polypropylene glycol diglycidyl ether are mixed, 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 has not only reached and can directly contact or the requirement of food indirectly, belong to environment-friendly type, harmless security material, also under the high temperature high temperature of resistance to 220 DEG C of left and right (can), can there is not decomposition in the requirement of another external satisfaction heat sealed package simultaneously, can packing material not produced and be polluted, can not have influence on the quality of packing material.
Embodiment
A kind of heat-seal adhesive, by following weight part (kilogram) raw material make:
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 isophthalic acid-propyl alcohol 6, morpholine 4, tackifying assistant 5.
Described tackifying assistant by following weight part (kilogram) raw material make:
Thermoplastic acrylic resin 3, silane coupling agent KH570 2,582-2 aminoresin 4, vinylformic acid-2-hydroxy propyl ester 3, N-BUTYL ACETATE 6, alum powder 0.4, vinylbenzene 6;
Preparation method is: thermoplastic acrylic resin, 582-2 aminoresin are joined in N-BUTYL ACETATE, be heated to 110-120 DEG C, add again vinylbenzene, after stirring reaction 40-60 minute, add alum powder, vinylformic acid-2-hydroxy propyl ester, silane coupling agent KH570, stirring reaction 2-3 hour, to obtain final product.
The preparation method of heat-seal adhesive, comprises the following steps:
Ethyl acetate, polyvinyl acetate (PVA), dimethyldichlorosilane(DMCS), polypropylene glycol diglycidyl ether are mixed, 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 to the bonding of paper and plastics film, and after 5 hours, adhesive shear strength reaches 8 Mpa.
Claims (2)
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 isophthalic acid-propyl alcohol 4-6, morpholine 3-4, tackifying assistant 4-5;
Described tackifying assistant is made by the raw material of following weight part: thermoplastic acrylic resin 3-4, silane coupling agent KH570 1-2,582-2 aminoresin 3-4, vinylformic acid-2-hydroxy propyl ester 2-3, N-BUTYL ACETATE 6-8, alum powder 0.3-0.4, vinylbenzene 4-6;
Preparation method is: thermoplastic acrylic resin, 582-2 aminoresin are joined in N-BUTYL ACETATE, be heated to 110-120 DEG C, add again vinylbenzene, after stirring reaction 40-60 minute, add alum powder, vinylformic acid-2-hydroxy propyl ester, silane coupling agent KH570, stirring reaction 2-3 hour, to obtain final product.
2. the preparation method of heat-seal adhesive according to claim 1, is characterized in that comprising the following steps:
Ethyl acetate, polyvinyl acetate (PVA), dimethyldichlorosilane(DMCS), polypropylene glycol diglycidyl ether are mixed, 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103952101A true CN103952101A (en) | 2014-07-30 |
| CN103952101B CN103952101B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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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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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105623539A (en) * | 2014-11-25 | 2016-06-01 | 张乔木 | Bridge prefabricated component assembly structural adhesive and preparation method thereof |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105623539A (en) * | 2014-11-25 | 2016-06-01 | 张乔木 | Bridge prefabricated component assembly structural adhesive and preparation method thereof |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN103952101B (en) | 2016-03-30 |
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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. |