CN107722876A - A kind of water-based Dispoable medical packing hot-fusible glue and manufacture craft - Google Patents

A kind of water-based Dispoable medical packing hot-fusible glue and manufacture craft Download PDF

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Publication number
CN107722876A
CN107722876A CN201711148049.1A CN201711148049A CN107722876A CN 107722876 A CN107722876 A CN 107722876A CN 201711148049 A CN201711148049 A CN 201711148049A CN 107722876 A CN107722876 A CN 107722876A
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Prior art keywords
emulsion
water
ethylene
stabilizer
dispoable medical
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CN201711148049.1A
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Inventor
杨波
方昱炜
王蕾
胡伟
黎继春
李伯全
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Dongguan Zhong Ling Packing Material Co Ltd
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Dongguan Zhong Ling Packing Material Co Ltd
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Priority to CN201711148049.1A priority Critical patent/CN107722876A/en
Publication of CN107722876A publication Critical patent/CN107722876A/en
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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
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/04—Homopolymers or copolymers of ethene
    • C09J123/08—Copolymers of ethene
    • C09J123/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C09J123/0853—Vinylacetate
    • 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
    • C09J11/02—Non-macromolecular additives
    • C09J11/06—Non-macromolecular additives organic
    • 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
    • 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
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/04—Homopolymers or copolymers of ethene
    • C09J123/06—Polyethene
    • 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
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/04—Homopolymers or copolymers of ethene
    • C09J123/08—Copolymers of ethene
    • C09J123/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C09J123/0869—Acids or derivatives thereof
    • 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
    • C09J123/00—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers
    • C09J123/02—Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J123/10—Homopolymers or copolymers of propene
    • C09J123/12—Polypropene
    • 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
    • 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
    • C09J191/00—Adhesives based on oils, fats or waxes; Adhesives based on derivatives thereof
    • C09J191/06—Waxes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/10—Peculiar tacticity
    • C08L2207/14—Amorphous or atactic polypropylene

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paper (AREA)

Abstract

The invention discloses a kind of water-based Dispoable medical packing hot-fusible glue and manufacture craft, using aqua type acrylic emulsion, ethylene acrylic emulsion, ethylene vinyl acetate emulsion, unformed polypropylene（APAO）Emulsion, polythene wax emulsion, paraffin wax emulsions, by adding anion emulsifier, nonionic emulsifier is as stabilizer, methyl-silicone oil, ethyl silicon oil etc., pass through the techniques such as compounding, cost aqua type PUR is prepared, this PUR is applied to paper membrane, paper leaching membrane paper, paper stationery packs product, avoids the limitation and complexity of existing PUR preparation field.

Description

A kind of water-based Dispoable medical packing hot-fusible glue and manufacture craft
Technical field
The present invention relates to medical technical field, specially a kind of water-based Dispoable medical packing hot-fusible glue and manufacture craft.
Background technology
In the production of disposable medical sterilization packaging, three class schemes have been used at present：1st, spy defends strong or high-temperature sterilization paper.2、 Solvent-based thermal melt adhesive.3rd, aqua type PUR is bonded.
The first scheme, the main body entrance of high temperature self-adhesive paper can only realize that the films such as self-adhesive paper and PE, PP, CPP are answered in France Close, spy defends strong same, and this kind of material is generally used for high value, the occasion of high request because price is high, and application has Limit.
Second scheme, solvent-based thermal melten gel are applied to paper-film, and paper-leaching membrane paper, cost is relatively low, and application at present is more Generally, but in gluing cross in kind, it is necessary to discharge substantial amounts of toluene, industrial naptha, secure context has higher hidden danger, for big Also there is larger pollution in compression ring border.
The third scheme, aqua type PUR are applied to paper-film.
The content of the invention
It is an object of the invention to provide a kind of water-based Dispoable medical packing hot-fusible glue and manufacture craft, its performance are steady It is fixed, prepare simply, product is packed suitable for paper-film, paper-leaching membrane paper, paper-stationery etc., to solve to propose in above-mentioned background technology The problem of.
To achieve the above object, the present invention provides following technical scheme：A kind of water-based Dispoable medical packing hot-fusible glue, bag Main material and auxiliary material are included, the raw material that the main material is matched by following mass fraction forms：Aqua type acrylic emulsion 30- 45%, ethylene-acrylic acid emulsion 20-40%, ethylene-vinyl acetate emulsion 30-40%, unformed polypropylene（APAO）Emulsion 10- 20%, polyethylene（PE）Wax emulsion 20-30%, paraffin wax emulsions 15-30%；The raw material that the auxiliary material is matched by following mass fraction Composition：Methyl-silicone oil 1-5%, ethyl silicon oil 1-5%, stabilizer 1-3%, neopelex 1-3%.
Preferably, the stabilizer is anion emulsifier or nonionic emulsifier.
Preferably, the raw material of following mass fraction proportioning is included：Waterborne acrylic emulsion 30-45%, ethylene-propylene yogurt Liquid 20-25%, paraffin wax emulsions 25-30%, neopelex 1-2%, stabilizer 2-3%, dimethicone 1-3%.
Preferably, the raw material of following mass fraction proportioning is included：Ethylene-acrylic acid emulsion 30-40%, ethene-vinyl acetate Ester emulsion 30-40%, unformed polypropylene（APAO）Emulsion 10-20%, paraffin wax emulsions 15-30%, neopelex 2- 3%, stabilizer 1-2%, dimethicone 2-5%.
Preferably, the raw material of following mass fraction proportioning is included：Waterborne acrylic emulsion 30-45%, ethylene-propylene yogurt Liquid 20-30%, unformed polypropylene（APAO）Emulsion 20-30%, PE emulsion 20-30%, neopelex 2-3% are stable Agent 2-3%, dimethicone 2-5%.
The present invention provides another technical solution：A kind of manufacture craft of water-based Dispoable medical packing hot-fusible glue, including Following steps：
S1：Equipped with reflux condenser, electric mixer, dropping funel three-necked flask in by formula ratio add Tissuemat E breast Liquid and paraffin wax emulsions；
S2：Agitator and water-bath are started, and after being warming up to 65 DEG C, aqua type acrylic emulsion, ethene-the third is added dropwise by formula ratio Olefin(e) acid emulsion and unformed polypropylene（APAO）Emulsion；
S3：Continue that after stirring is warming up to 85 DEG C after constant temperature stirring 0.5h, ethylene-vinyl acetate emulsion is added dropwise by formula ratio, it is permanent After temperature stirring 1h, discharged after naturally cooling to 30 DEG C；
S4：Dimethicone, stabilizer are added in reaction tank by formula ratio, and be warming up to 120 DEG C；
S5：Batch mixing in S3 is added in the reaction tank in S4, after system melting to be mixed, it is equal to add neopelex Even stirring 0.5h；
S6：After stirring, bubble removing is vacuumized, is discharged, is cooled to room temperature and obtains medical hot melt adhesive.
Compared with prior art, the beneficial effects of the invention are as follows：
This water-based Dispoable medical packing hot-fusible glue and manufacture craft, using aqua type acrylic emulsion, ethylene-propylene yogurt Liquid, ethylene-vinyl acetate emulsion, unformed polypropylene（APAO）Emulsion, polythene wax emulsion, paraffin wax emulsions, pass through addition Anion emulsifier, nonionic emulsifier, by techniques such as compoundings, are configured to as stabilizer, methyl-silicone oil, ethyl silicon oil etc. This aqua type PUR, this PUR are applied to paper-film, paper-leaching membrane paper, paper-stationery packaging product, avoid existing PUR The limitation and complexity of preparation field.
Embodiment
The embodiment of the present invention is will be detailed below, however, the embodiment of the present invention is not limited thereto.Based in the present invention Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, Belong to the scope of protection of the invention.
In the embodiment of the present invention：A kind of water-based Dispoable medical packing hot-fusible glue, including main material and auxiliary material, the master The raw material that raw material is matched by following mass fraction forms：Aqua type acrylic emulsion 30-45%, ethylene-acrylic acid emulsion 20- 40%, ethylene-vinyl acetate emulsion 30-40%, unformed polypropylene（APAO）Emulsion 10-20%, polyethylene（PE）Wax emulsion 20-30%, paraffin wax emulsions 15-30%；The raw material that the auxiliary material is matched by following mass fraction forms：Methyl-silicone oil 1-5%, second Base silicone oil 1-5%, stabilizer 1-3%, neopelex 1-3%, wherein, stabilizer is anion emulsifier or nonionic Emulsifying agent.
Embodiment one：
Take raw material：Waterborne acrylic emulsion 30-45%, ethylene-acrylic acid emulsion 20-25%, paraffin wax emulsions 25-30%, dodecyl Benzene sulfonic acid sodium salt 1-2%, stabilizer 2-3%, dimethicone 1-3%.
Matched based on above-mentioned raw materials, there is provided a kind of manufacture craft of water-based Dispoable medical packing hot-fusible glue, including it is following Step：
The first step：Equipped with reflux condenser, electric mixer, dropping funel three-necked flask in by formula ratio add paraffin newborn Liquid；
Second step：Agitator and water-bath are started, and after being warming up to 65 DEG C, aqua type acrylic emulsion, second is added dropwise by formula ratio Alkene-acrylic emulsion, after continuing after stirring is warming up to 85 DEG C constant temperature stirring 0.5h, discharged after naturally cooling to 30 DEG C；
3rd step：Dimethicone, stabilizer are added in reaction tank by formula ratio, and be warming up to 120 DEG C；
4th step：Batch mixing in step 2 is added in the reaction tank in step 3, after system melting to be mixed, adds dodecane Base benzene sulfonic acid sodium salt uniform stirring 0.5h；
5th step：After stirring, bubble removing is vacuumized, is discharged, is cooled to room temperature and obtains medical hot melt adhesive.
Embodiment two：
Take raw material：Ethylene-acrylic acid emulsion 30-40%, ethylene-vinyl acetate emulsion 30-40%, unformed polypropylene（APAO） Emulsion 10-20%, paraffin wax emulsions 15-30%, neopelex 2-3%, stabilizer 1-2%, dimethicone 2-5%.
Matched based on above-mentioned raw materials, there is provided a kind of manufacture craft of water-based Dispoable medical packing hot-fusible glue, including it is following Step：
The first step：Equipped with reflux condenser, electric mixer, dropping funel three-necked flask in by formula ratio add paraffin breast Liquid；
Second step：Agitator and water-bath are started, and after being warming up to 65 DEG C, ethylene-acrylic acid emulsion and nothing is added dropwise by formula ratio Sizing polypropylene（APAO）Emulsion；
3rd step：Continue that after stirring is warming up to 85 DEG C after constant temperature stirring 0.5h, ethylene-vinyl acetate breast is added dropwise by formula ratio Liquid, after constant temperature stirs 1h, discharged after naturally cooling to 30 DEG C；
4th step：Dimethicone, stabilizer are added in reaction tank by formula ratio, and be warming up to 120 DEG C；
5th step：Batch mixing in step 3 is added in the reaction tank in step 4, after system melting to be mixed, adds dodecane Base benzene sulfonic acid sodium salt uniform stirring 0.5h
6th step：After stirring, bubble removing is vacuumized, is discharged, is cooled to room temperature and obtains medical hot melt adhesive.
Embodiment three：
Take raw material：Waterborne acrylic emulsion 30-45%, ethylene-acrylic acid emulsion 20-30%, unformed polypropylene（APAO）Emulsion 20-30%, PE emulsion 20-30%, neopelex 2-3%, stabilizer 2-3%, dimethicone 2-5%.
Matched based on above-mentioned raw materials, there is provided a kind of manufacture craft of water-based Dispoable medical packing hot-fusible glue, including it is following Step：
The first step：Equipped with reflux condenser, electric mixer, dropping funel three-necked flask in by formula ratio add PE emulsions And paraffin wax emulsions；
Second step：Agitator and water-bath are started, and after being warming up to 65 DEG C, aqua type acrylic emulsion, second is added dropwise by formula ratio Alkene-acrylic emulsion and unformed polypropylene（APAO）Emulsion, after constant temperature stirs 1h, discharged after naturally cooling to 30 DEG C；
3rd step：Dimethicone, stabilizer are added in reaction tank by formula ratio, and be warming up to 120 DEG C；
4th step：Batch mixing in step 2 is added in the reaction tank in step 3, after system melting to be mixed, adds dodecane Base benzene sulfonic acid sodium salt uniform stirring 0.5h
5th step：After stirring, bubble removing is vacuumized, is discharged, is cooled to room temperature and obtains medical hot melt adhesive.
Comparative example one, two, three, for the PUR performance being prepared, the formula adhesive in embodiment one For paper-PE film products, glue-spread 2-3g/m2, peeling force scope is 2.0-2.8N/15mm；Formula in embodiment two is gluing Agent is used for paper-leaching membrane paper, glue-spread 2-3g/m2, peeling force scope is 1.35-1.8N/15mm；Formula in embodiment three is gluing Agent is applied to paper-paper product, rubberization thickness 8-10g/m2, peeling force 1.3-2.0N/15mm, after steam sterilizing, peeling force is basic It is constant.
In summary：This water-based Dispoable medical packing hot-fusible glue and manufacture craft, using aqua type acrylic emulsion, second Alkene-acrylic emulsion, ethylene-vinyl acetate emulsion, unformed polypropylene（APAO）Emulsion, polythene wax emulsion, paraffin breast Liquid, by adding anion emulsifier, nonionic emulsifier passes through compounding etc. as stabilizer, methyl-silicone oil, ethyl silicon oil etc. Technique, prepares cost aqua type PUR, and this PUR is applied to paper-film, paper-leaching membrane paper, paper-stationery packaging product, avoided The limitation and complexity of existing PUR preparation field.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (6)

  1. A kind of 1. water-based Dispoable medical packing hot-fusible glue, it is characterised in that including main material and auxiliary material, the main material by The raw material composition of following mass fraction proportioning：Aqua type acrylic emulsion 30-45%, ethylene-acrylic acid emulsion 20-40%, ethene- Vinyl acetate emulsion 30-40%, unformed polypropylene（APAO）Emulsion 10-20%, polyethylene（PE）Wax emulsion 20-30%, paraffin Emulsion 15-30%；The raw material that the auxiliary material is matched by following mass fraction forms：Methyl-silicone oil 1-5%, ethyl silicon oil 1-5%, Stabilizer 1-3%, neopelex 1-3%.
  2. 2. a kind of water-based Dispoable medical packing hot-fusible glue according to claim 1, it is characterised in that the stabilizer is Anion emulsifier or nonionic emulsifier.
  3. 3. a kind of water-based Dispoable medical packing hot-fusible glue according to claim 1, it is characterised in that including following quality The raw material of fraction proportioning：Waterborne acrylic emulsion 30-45%, ethylene-acrylic acid emulsion 20-25%, paraffin wax emulsions 25-30%, 12 Sodium alkyl benzene sulfonate 1-2%, stabilizer 2-3%, dimethicone 1-3%.
  4. 4. a kind of water-based Dispoable medical packing hot-fusible glue according to claim 1, it is characterised in that including following quality The raw material of fraction proportioning：Ethylene-acrylic acid emulsion 30-40%, ethylene-vinyl acetate emulsion 30-40%, unformed polypropylene （APAO）Emulsion 10-20%, paraffin wax emulsions 15-30%, neopelex 2-3%, stabilizer 1-2%, dimethicone 2- 5%。
  5. 5. a kind of water-based Dispoable medical packing hot-fusible glue according to claim 1, it is characterised in that including following quality The raw material of fraction proportioning：Waterborne acrylic emulsion 30-45%, ethylene-acrylic acid emulsion 20-30%, unformed polypropylene（APAO） Emulsion 20-30%, PE emulsion 20-30%, neopelex 2-3%, stabilizer 2-3%, dimethicone 2-5%.
  6. A kind of 6. manufacture craft of water-based Dispoable medical packing hot-fusible glue according to claim 1, it is characterised in that bag Include following steps：
    S1：Equipped with reflux condenser, electric mixer, dropping funel three-necked flask in by formula ratio add Tissuemat E breast Liquid and paraffin wax emulsions；
    S2：Agitator and water-bath are started, and after being warming up to 65 DEG C, aqua type acrylic emulsion, ethene-the third is added dropwise by formula ratio Olefin(e) acid emulsion and unformed polypropylene（APAO）Emulsion；
    S3：Continue that after stirring is warming up to 85 DEG C after constant temperature stirring 0.5h, ethylene-vinyl acetate emulsion is added dropwise by formula ratio, it is permanent After temperature stirring 1h, discharged after naturally cooling to 30 DEG C；
    S4：Dimethicone, stabilizer are added in reaction tank by formula ratio, and be warming up to 120 DEG C；
    S5：Batch mixing in S3 is added in the reaction tank in S4, after system melting to be mixed, it is equal to add neopelex Even stirring 0.5h；
    S6：After stirring, bubble removing is vacuumized, is discharged, is cooled to room temperature and obtains medical hot melt adhesive.
CN201711148049.1A 2017-11-17 2017-11-17 A kind of water-based Dispoable medical packing hot-fusible glue and manufacture craft Pending CN107722876A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108774481A (en) * 2018-05-09 2018-11-09 上海欧畅新材料科技有限公司 A kind of medical devices packaging sealing package aqueous adhesive
CN109161034A (en) * 2018-08-20 2019-01-08 辽阳辽化奇达化工有限责任公司 A kind of emulsification method of amorphous state alpha olefin copolymer
CN111234738A (en) * 2020-03-26 2020-06-05 天津科技大学 Hot melt adhesive for environment-friendly wax cartons and preparation method thereof
CN111849395A (en) * 2020-07-23 2020-10-30 天津德奥赛恩生物科技有限公司 Redispersible acrylate hot melt adhesive for paper products and preparation method thereof
CN113980622A (en) * 2021-12-03 2022-01-28 东莞市中凌包装材料有限公司 Water-based disposable medical packaging hot melt adhesive and preparation process thereof
CN114045144A (en) * 2021-12-03 2022-02-15 东莞市中凌包装材料有限公司 Disposable medical packaging hot melt adhesive and preparation process thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102464959A (en) * 2010-11-04 2012-05-23 中国石油化工股份有限公司 Water dispersible wax-bearing hot melt adhesive composition
CN103421461A (en) * 2013-08-20 2013-12-04 华南理工大学 Water-based paper and plastic laminating/peelable adhesive and method for manufacturing same
CN105802570A (en) * 2016-05-15 2016-07-27 上海万汉实业有限公司 Transfer water-based hot-melt adhesive and preparation method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102464959A (en) * 2010-11-04 2012-05-23 中国石油化工股份有限公司 Water dispersible wax-bearing hot melt adhesive composition
CN103421461A (en) * 2013-08-20 2013-12-04 华南理工大学 Water-based paper and plastic laminating/peelable adhesive and method for manufacturing same
CN105802570A (en) * 2016-05-15 2016-07-27 上海万汉实业有限公司 Transfer water-based hot-melt adhesive and preparation method thereof

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108774481A (en) * 2018-05-09 2018-11-09 上海欧畅新材料科技有限公司 A kind of medical devices packaging sealing package aqueous adhesive
CN108774481B (en) * 2018-05-09 2020-05-15 上海欧畅新材料科技有限公司 Water-based adhesive for medical equipment packaging sealing bag
CN109161034A (en) * 2018-08-20 2019-01-08 辽阳辽化奇达化工有限责任公司 A kind of emulsification method of amorphous state alpha olefin copolymer
CN111234738A (en) * 2020-03-26 2020-06-05 天津科技大学 Hot melt adhesive for environment-friendly wax cartons and preparation method thereof
CN111849395A (en) * 2020-07-23 2020-10-30 天津德奥赛恩生物科技有限公司 Redispersible acrylate hot melt adhesive for paper products and preparation method thereof
CN111849395B (en) * 2020-07-23 2022-03-29 天津德奥赛恩生物科技有限公司 Redispersible acrylate hot melt adhesive for paper products and preparation method thereof
CN113980622A (en) * 2021-12-03 2022-01-28 东莞市中凌包装材料有限公司 Water-based disposable medical packaging hot melt adhesive and preparation process thereof
CN114045144A (en) * 2021-12-03 2022-02-15 东莞市中凌包装材料有限公司 Disposable medical packaging hot melt adhesive and preparation process thereof

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Application publication date: 20180223