CN113072901A - Water-based glue for plastic uptake card paper - Google Patents

Water-based glue for plastic uptake card paper Download PDF

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Publication number
CN113072901A
CN113072901A CN202110386826.6A CN202110386826A CN113072901A CN 113072901 A CN113072901 A CN 113072901A CN 202110386826 A CN202110386826 A CN 202110386826A CN 113072901 A CN113072901 A CN 113072901A
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China
Prior art keywords
parts
copolymer
water
styrene
butyl acrylate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110386826.6A
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Chinese (zh)
Inventor
赵建国
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan City Guanli Glue Industry Co ltd
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Dongguan City Guanli Glue Industry Co ltd
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Application filed by Dongguan City Guanli Glue Industry Co ltd filed Critical Dongguan City Guanli Glue Industry Co ltd
Priority to CN202110386826.6A priority Critical patent/CN113072901A/en
Publication of CN113072901A publication Critical patent/CN113072901A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/04—Homopolymers or copolymers of esters
    • C09J133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/08—Macromolecular additives

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Paper (AREA)

Abstract

The invention provides water-based glue for blister card paper, which comprises the following components in part by weight: 20-40 parts of acrylic copolymer, 10-30 parts of copolymer of styrene, butyl acrylate and acrylic acid, 0.01-0.5 part of phenylcellosolve and 40-60 parts of deionized water. The plastic uptake glue has long lasting period, the plastic uptake paperboard can still be subjected to plastic uptake processing after 4 months, and the product subjected to plastic uptake processing still has excellent plastic uptake effect for 2 years.

Description

Water-based glue for plastic uptake card paper
Technical Field
The invention belongs to the technical field of surface treatment of packaging materials, and relates to water-based glue for blister cards.
Background
The packaging of the existing toy or other solid articles is convenient for showing, and the articles to be packaged are usually packaged in a transparent plastic shell and then fixed on color paper, so that the toy or other solid articles and the like are packaged in a closed space and are convenient for sale.
The traditional packaging method specifically comprises the following steps: manufacturing color paper, coating plastic oil on the whole color paper, placing the plastic shell on the surface of the colored paper coated with the oil, and fixing the plastic cover on the color paper by heating.
The plastic uptake oil can play a role in protecting the color of the color paper, but the plastic uptake oil is not environment-friendly and cannot be used for packaging products with high environmental protection requirements, and the plastic uptake oil printed on the color paper has an effective period of only 1-2 months, namely if the articles are packaged and are not sold for 2 months, the adhesive is removed, the color paper needs to be oiled again and packaged again. In addition, even in the period of validity, the falling-off phenomenon is very easy to occur in a high-temperature environment, the packaging effect is poor, and the environment is not protected. In addition, the traditional glue has specific requirements on the material of the plastic cover, and the plastic covers made of different materials need to be matched with different special plastic uptake oils, so that the glue cannot be widely applied. The traditional method is to coat oil on the whole color paper, and the consumption of the plastic uptake oil is large.
Disclosure of Invention
In order to overcome the defects and shortcomings in the prior art, the invention aims to provide the water-based glue for the environment-friendly plastic uptake paperboard, the water-based glue for the plastic uptake paperboard has good packaging effect, is environment-friendly and wide in application range, can meet the requirement of environment-friendly grade even for packaging infant products, has the validity period of 2 years, and can not be separated after the products are packaged for 3 years.
In order to achieve the purposes, the specific scheme is as follows:
the water-based glue for the blister paperboard comprises the following components in parts by weight: 20-40 parts of acrylic copolymer, 10-30 parts of copolymer of styrene, butyl acrylate and acrylic acid, 0.01-0.5 part of phenylcellosolve and 40-60 parts of deionized water.
Preferably, the component formula is as follows: 30-40 parts of acrylic copolymer, 15-25 parts of copolymer of styrene, butyl acrylate and acrylic acid, 0.05-0.2 part of phenylcellosolve and 40-50 parts of deionized water.
Preferably, the component formula is as follows: 32-38 parts of acrylic copolymer, 16-23 parts of copolymer of styrene, butyl acrylate and acrylic acid, 0.01-0.1 part of phenylcellosolve and 42-50 parts of deionized water.
Preferably, the acrylic copolymer is a mixture of methyl methacrylate and 11- [4- (4-butylphenylazo) phenoxy ] undecyl methacrylate, and the weight part ratio of the methyl methacrylate to the 11- [4- (4-butylphenylazo) phenoxy ] undecyl methacrylate is 3-8: 1.
Preferably, the CAS No of the copolymer of styrene, butyl acrylate and acrylic acid is 25586-20-3.
Preferably, the preparation method of the copolymer of styrene, butyl acrylate and acrylic acid comprises the following steps: mixing 50-80 parts by weight of styrene and 20-30 parts by weight of acrylic acid, then adding 1-5 parts by weight of maleic acid glycoside graft compatilizer, raising the temperature to 180-220 ℃, then adding 40-60 parts by weight of butyl acrylate, keeping the temperature for 60-100min, and cooling to room temperature to obtain the copolymer of styrene, butyl acrylate and acrylic acid.
The invention relates to water-based glue for blister card paper, which is prepared by the following steps: 1) dividing the deionized water into three parts; 2) adding the phenyl cellosolve and the acrylic copolymer into the first part of deionized water, and uniformly stirring; 3) adding the copolymer of styrene, butyl acrylate and acrylic acid into the second part of deionized water, uniformly stirring, and then mixing with the first part; 4) and adding the third part of deionized water into the mixed solution, and uniformly stirring by ultrasonic to obtain the water-based glue for the blister card paper.
Compared with the prior art, the invention has the following technical effects:
1. the plastic uptake glue has long lasting period, the plastic uptake paperboard can still be subjected to plastic uptake processing after 4 months, and the product subjected to plastic uptake processing still has excellent plastic uptake effect for 2 years.
2. The invention is water-based glue, is environment-friendly and has good packaging effect.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The water-based glue for the blister paperboard comprises the following components in parts by weight: 20-40 parts of acrylic copolymer, 10-30 parts of copolymer of styrene, butyl acrylate and acrylic acid, 0.01-0.5 part of phenylcellosolve and 40-60 parts of deionized water.
A first part: an acrylic copolymer, wherein: the weight part ratio of the methyl methacrylate to the 11- [4- (4-butyl benzene azo) phenoxy ] undecyl methacrylate is 3: 1.
Preparation of a copolymer of styrene, butyl acrylate, acrylic acid: mixing 50-80 parts by weight of styrene and 20-30 parts by weight of acrylic acid, then adding 1-5 parts by weight of maleic acid glycoside graft compatilizer, raising the temperature to 180-220 ℃, then adding 40-60 parts by weight of butyl acrylate, keeping the temperature for 60-100min, and cooling to room temperature to obtain the copolymer of styrene, butyl acrylate and acrylic acid.
Example 1:
1) dividing 50 parts by weight of deionized water into three parts; 2) adding 0.05 part by weight of phenylcellosolve and 30 parts by weight of a mixture of methyl methacrylate and 11- [4- (4-butyl phenylazo) phenoxy ] undecyl methacrylate in a weight part ratio of 3:1 into a first part of 20 parts by weight of deionized water, and uniformly stirring; 3) adding the copolymer of styrene, butyl acrylate and acrylic acid into 20 parts by weight of deionized water, uniformly stirring, and mixing with the first part; 4) and adding 10 parts by weight of deionized water into the mixed solution, and uniformly stirring by ultrasonic waves to obtain the water-based glue for the blister card paper of the embodiment 1.
The formulations of examples 2-6 are given in the following table, prepared in the same manner as in example 1, and having the following specific formulations:
methyl methacrylate and 11- [4- (4-butylphenylazo) phenoxy group]Undecyl methyl The weight part ratio of the acrylic ester is 3:1 Styrene, butyl acrylate, propylene Copolymers of acids Phenyl solvent Fiber agent Detachment Sub-water
Example 1 30 20 0.05 50
Example 2 32 20 0.08 55
Example 3 28 20 0.01 52
Example 4 33 21 0.09 46
Example 5 35 22 0.1 43
Example 6 40 10 0.03 57
The formulations of examples 7-12 are given in the following table, the specific preparation being as in example 1:
methyl methacrylate and 11- [4- (4-butylphenylazo) phenoxy group]Undecyl methyl The weight part ratio of the acrylic ester is 5:1 Styrene, butyl acrylate, propylene Copolymers of acids Phenyl solvent Fiber agent Detachment Sub-water
Example 7 30 20 0.05 50
Example 8 32 20 0.08 55
Example 9 28 20 0.01 52
Example 10 33 21 0.09 46
Example 11 35 22 0.1 43
Example 12 40 10 0.03 57
Comparative examples 1 to 6 were prepared in the same manner as in example 1, and the formulation was as follows:
methacrylic acid methyl ester Copolymers of styrene, butyl acrylate and acrylic acid Phenyl cellosolve Deionized water
Comparative example 1 30 20 0.05 50
Comparative example 2 32 20 0.08 55
Comparative example 3 28 20 0.01 52
Comparative example 4 33 21 0.09 46
Comparative example 5 35 22 0.1 43
Comparative example 6 40 10 0.03 57
Comparative examples 7-12 were prepared as in example 1, with the following formulations:
11- [4- (4-Butylphenylazo) phenoxy group]Undecyl methacrylate Copolymers of styrene, butyl acrylate and acrylic acid Phenyl cellosolve Deionized water
Comparative example 7 30 20 0.05 50
Comparative example 8 32 20 0.08 55
Comparative example 9 28 20 0.01 52
Comparative example 10 33 21 0.09 46
Comparative example 11 35 22 0.1 43
Comparative example 12 40 10 0.03 57
The glue of the 12 examples and the 12 comparative examples described above will be tested as follows, the results of which are given in the following table:
temperature of heat activation Degree (. degree. C.) Adhesive property （N/mm） Drying speed （min) Placing at 75 deg.C for 7 days, and vacuum forming Activation temperature (. degree.C.) Adhesion after standing at 75 ℃ for 7D Energy (N/mm) Placing at 75 deg.C for 7d after plastic uptake packaging Cracking of clothes
Example 1 45 12 10 46 11.8 Is free of
Example 2 44 12.8 9.5 44 12.7 Is free of
Example 3 43 13.1 9.2 44 13 Is free of
Example 4 40 14 8 40.5 14 Is free of
Example 5 41 13.6 8.2 41 13.5 Is free of
Example 6 47 10 11 48 10 Is free of
Example 7 42 12.6 9.8 43 12.2 Is free of
Example 8 41 13.2 9.4 42 12.8 Is free of
Example 9 40 13.3 9.1 41 13.1 Is free of
Example 10 40 14.6 8.1 40 14.2 Is free of
Example 11 40 14.5 8.2 41 14.0 Is free of
Example 12 43 13.1 10 44 12.1 Is free of
Comparative example test data are as follows:
temperature of heat activation Degree (. degree. C.) Adhesive property （N/mm） Drying speed （min) Placing at 75 deg.C for 7 days, and vacuum forming Activation temperature (. degree.C.) Adhesion after standing at 75 ℃ for 7D Energy (N/mm) Placing at 75 deg.C for 7d after plastic uptake packaging Cracking of clothes
Comparative example 1 63 8.4 21 69.3 7.6 Is provided with
Comparative example 2 61.6 9.0 19.95 67.8 8.1 Is provided with
Comparative example 3 60.2 9.2 19.32 66.2 8.3 Is provided with
Comparative example 4 56 9.0 16.8 61.6 8.1 Is provided with
Comparative example 5 57.4 8.8 17.22 63.1 8.0 Is provided with
Comparative example 6 65.8 7.0 23.1 72.4 6.3 Is provided with
Comparative example 7 58.8 8.8 20.58 64.7 7.9 Is provided with
Comparative example 8 57.4 9.2 19.74 63.1 8.3 Is provided with
Comparative example 9 56 9.3 19.11 61.6 8.4 Is provided with
Comparative example 10 56 8.8 17.01 61.6 7.9 Is provided with
Comparative example 11 56 8.7 17.22 61.6 7.8 Is provided with
Comparative example 12 60.2 9.2 21 66.2 8.3 Is provided with
As can be seen from the above data, the examples 1-12 have lower thermal activation temperature, faster drying speed, and better adhesive properties than the comparative examples 1-12 compared to the comparative examples 1-12 in the examples 1-12. Cracking also occurred in the comparative example.
The thermal activation temperature changes after the special environment treatment were smaller for examples 1-12, with examples 7-12 having better coupling performance than examples 1-6.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (7)

1. The water-based glue for the blister paperboard comprises the following components in parts by weight: 20-40 parts of acrylic copolymer, 10-30 parts of copolymer of styrene, butyl acrylate and acrylic acid, 0.01-0.5 part of phenylcellosolve and 40-60 parts of deionized water.
2. The water-based glue for blister cards according to claim 1, wherein: the formula of the components is as follows: 30-40 parts of acrylic copolymer, 15-25 parts of copolymer of styrene, butyl acrylate and acrylic acid, 0.05-0.2 part of phenylcellosolve and 40-50 parts of deionized water.
3. The water-based glue for blister cards according to claim 1, wherein: the formula of the components is as follows: 32-38 parts of acrylic copolymer, 16-23 parts of copolymer of styrene, butyl acrylate and acrylic acid, 0.01-0.1 part of phenylcellosolve and 42-50 parts of deionized water.
4. The water-based glue for blister cards according to claim 1, wherein: the acrylic copolymer is a mixture of methyl methacrylate and 11- [4- (4-butyl benzene azo) phenoxy ] undecyl methacrylate, and the weight part ratio of the methyl methacrylate to the 11- [4- (4-butyl benzene azo) phenoxy ] undecyl methacrylate is 3-8: 1.
5. The water-based glue for blister cards according to claim 1, wherein: the CAS No of the copolymer of styrene, butyl acrylate and acrylic acid is 25586-20-3.
6. The water-based glue for blister cards according to claim 5, wherein: the preparation method of the copolymer of styrene, butyl acrylate and acrylic acid comprises the following steps: mixing 50-80 parts by weight of styrene and 20-30 parts by weight of acrylic acid, then adding 1-5 parts by weight of maleic acid glycoside graft compatilizer, raising the temperature to 180-220 ℃, then adding 40-60 parts by weight of butyl acrylate, keeping the temperature for 60-100min, and cooling to room temperature to obtain the copolymer of styrene, butyl acrylate and acrylic acid.
7. The water-based glue for blister cards according to claim 1, wherein: the preparation method comprises the following steps: 1) dividing the deionized water into three parts; 2) adding the phenyl cellosolve and the acrylic copolymer into the first part of deionized water, and uniformly stirring; 3) adding the copolymer of styrene, butyl acrylate and acrylic acid into the second part of deionized water, uniformly stirring, and then mixing with the first part; 4) and adding the third part of deionized water into the mixed solution, and uniformly stirring by ultrasonic to obtain the water-based glue for the blister card paper.
CN202110386826.6A 2021-04-12 2021-04-12 Water-based glue for plastic uptake card paper Pending CN113072901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110386826.6A CN113072901A (en) 2021-04-12 2021-04-12 Water-based glue for plastic uptake card paper

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Application Number Priority Date Filing Date Title
CN202110386826.6A CN113072901A (en) 2021-04-12 2021-04-12 Water-based glue for plastic uptake card paper

Publications (1)

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CN113072901A true CN113072901A (en) 2021-07-06

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305859A (en) * 1978-10-24 1981-12-15 Canadian Industries Limited Two-step copolymerization process by controlling the temperature to prepare copolymer latex containing hard and soft monomer components
CN102220726A (en) * 2011-06-10 2011-10-19 珠海市乐通化工股份有限公司 Waterborne varnish replacing covered film
CN102575432A (en) * 2009-07-29 2012-07-11 巴斯夫公司 Novel glossing system for paper and paperboard coatings
CN104530893A (en) * 2014-12-09 2015-04-22 东莞市蓝铂化工科技有限公司 Aqueous plastic suction oil and preparation method thereof
CN108587521A (en) * 2018-04-20 2018-09-28 无锡市健鼎包装技术有限公司 A kind of medical dialyzing paper aqueous coating heat-seal adhesive and its coating process

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305859A (en) * 1978-10-24 1981-12-15 Canadian Industries Limited Two-step copolymerization process by controlling the temperature to prepare copolymer latex containing hard and soft monomer components
CN102575432A (en) * 2009-07-29 2012-07-11 巴斯夫公司 Novel glossing system for paper and paperboard coatings
CN102220726A (en) * 2011-06-10 2011-10-19 珠海市乐通化工股份有限公司 Waterborne varnish replacing covered film
CN104530893A (en) * 2014-12-09 2015-04-22 东莞市蓝铂化工科技有限公司 Aqueous plastic suction oil and preparation method thereof
CN108587521A (en) * 2018-04-20 2018-09-28 无锡市健鼎包装技术有限公司 A kind of medical dialyzing paper aqueous coating heat-seal adhesive and its coating process

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Application publication date: 20210706

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