CN106085296A - 食品级胶粘剂 - Google Patents

食品级胶粘剂 Download PDF

Info

Publication number
CN106085296A
CN106085296A CN201610574438.XA CN201610574438A CN106085296A CN 106085296 A CN106085296 A CN 106085296A CN 201610574438 A CN201610574438 A CN 201610574438A CN 106085296 A CN106085296 A CN 106085296A
Authority
CN
China
Prior art keywords
food
grade adhesive
corvic
modified polypropylene
epoxy resin
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
CN201610574438.XA
Other languages
English (en)
Inventor
阮展兴
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.)
Liuzhou Five Source Technology Co Ltd
Original Assignee
Liuzhou Five Source Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Liuzhou Five Source Technology Co Ltd filed Critical Liuzhou Five Source Technology Co Ltd
Priority to CN201610574438.XA priority Critical patent/CN106085296A/zh
Publication of CN106085296A publication Critical patent/CN106085296A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C09J127/00—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 a halogen; Adhesives based on derivatives of such polymers
    • C09J127/02—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 a halogen; Adhesives based on derivatives of such polymers not modified by chemical after-treatment
    • C09J127/04—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 a halogen; Adhesives based on derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C09J127/06—Homopolymers or copolymers of vinyl chloride
    • 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
    • C09J123/26—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 modified by chemical after-treatment
    • 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
    • C09J163/00—Adhesives based on epoxy resins; Adhesives based on derivatives of epoxy resins
    • 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

Abstract

本发明公开了一种食品级胶粘剂，包括重量比为2～6:3～4:2～3:2～4的聚氯乙烯树脂、改性聚丙烯树脂、脲醛树脂和环氧树脂。本发明具有以下优点：使用天然生物原料，完全替代了传统的含醛胶的使用，无甲醛释放，适应于食品级包装，具有优异的粘接强度和握钉力，良好的机械加工性能。

Description

食品级胶粘剂
技术领域
本发明涉及家用胶技术领域，尤其是一种食品级胶粘剂。
背景技术
现有家装中经常会使用到粘胶，使用方便和快捷，且稳固，得到广泛应用。而对于传统的家用胶，始终存在醛，导致家装后的室内一段时间内，会始终存在刺鼻的味道，严重影响人们的身体健康。
目前使用的粘胶，存在诸多问题，如豆胶的黏性高，根本无法进行喷胶，固含量低、含水量大在短时间内无法热压固化；异氰酸酯胶的粘压机导向板太严重，无法操作，即使进行脱模可操作，太费时费力并生产成本增高，同时它自身成本也太高，并且是一种有毒有害的物质也不环保，它只是钻了目前板材环保的空子而进入所谓无醛的行业而已。
发明内容
本发明针对现有技术的不足，提出一种食品级胶粘剂，成分环保，不含醛。
为了实现上述发明目的，本发明提供以下技术方案：一种食品级胶粘剂，包括重量比为2～6:3～4:2～3:2～4的聚氯乙烯树脂、改性聚丙烯树脂、脲醛树脂和环氧树脂。
进一步地，聚氯乙烯树脂、改性聚丙烯树脂、脲醛树脂和环氧树脂的重量比为4:3.2:2.5:3。
一种如上所述食品级胶粘剂的制备方法，包括以下过程：将聚氯乙烯树脂、改性聚丙烯树脂、脲醛树脂和环氧树脂按比例，并在50℃～70℃搅拌混匀。
与现有技术相比，本发明具有以下优点：使用天然生物原料，完全替代了传统的含醛胶的使用，无甲醛释放，适应于食品级包装，具有优异的粘接强度和握钉力，良好的机械加工性能。
具体实施方式
下面结合实施例对本发明进行详细描述，本部分的描述仅是示范性和解释性，不应对本发明的保护范围有任何的限制作用。
实施例1
一种食品级胶粘剂，包括重量比为4:3.2:2.5:3的聚氯乙烯树脂、改性聚丙烯树脂、脲醛树脂和环氧树脂。
将聚氯乙烯树脂、改性聚丙烯树脂、脲醛树脂和环氧树脂按比例，并在50℃搅拌混匀。
实施例2
一种食品级胶粘剂，包括重量比为2: 4:2: 4的聚氯乙烯树脂、改性聚丙烯树脂、脲醛树脂和环氧树脂。
将聚氯乙烯树脂、改性聚丙烯树脂、脲醛树脂和环氧树脂按比例，并在70℃搅拌混匀。
实施例3
一种食品级胶粘剂，包括重量比为6:3: 3:2的聚氯乙烯树脂、改性聚丙烯树脂、脲醛树脂和环氧树脂。
将聚氯乙烯树脂、改性聚丙烯树脂、脲醛树脂和环氧树脂按比例，并在60℃搅拌混匀。
上述实施例产品的特性：
1、粘度适中，易于喷涂。
2、固化快，胶合强度高。
3、优于传统刨花板用胶工艺。
4、固化后具有优异的粘接强度和耐老化，抗油抗脂性
5、清洗：与传统脲醛树脂清洗方法一致
6、贮存：粘合剂：5-30℃ 固化剂：10-30℃
储存15天，须储存于干燥阴凉的地方。
以上所述仅是本发明的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以做出若干改进和润饰，这些改进和润饰也应视为本发明的保护范围。

Claims (3)

1.一种食品级胶粘剂，其特征在于：包括重量比为2～6:3～4:2～3:2～4的聚氯乙烯树脂、改性聚丙烯树脂、脲醛树脂和环氧树脂。
2.如权利要求1所述食品级胶粘剂，其特征在于：聚氯乙烯树脂、改性聚丙烯树脂、脲醛树脂和环氧树脂的重量比为4:3.2:2.5:3。
3.一种如权利要求1所述食品级胶粘剂的制备方法，包括以下过程：将聚氯乙烯树脂、改性聚丙烯树脂、脲醛树脂和环氧树脂按比例，并在50℃～70℃搅拌混匀。
CN201610574438.XA 2016-07-21 2016-07-21 食品级胶粘剂 Pending CN106085296A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610574438.XA CN106085296A (zh) 2016-07-21 2016-07-21 食品级胶粘剂

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610574438.XA CN106085296A (zh) 2016-07-21 2016-07-21 食品级胶粘剂

Publications (1)

Publication Number Publication Date
CN106085296A true CN106085296A (zh) 2016-11-09

Family

ID=57221023

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610574438.XA Pending CN106085296A (zh) 2016-07-21 2016-07-21 食品级胶粘剂

Country Status (1)

Country Link
CN (1) CN106085296A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107556956A (zh) * 2017-10-17 2018-01-09 王天石 一种建筑专用粘接胶及其制备方法
CN107629749A (zh) * 2017-10-17 2018-01-26 王天石 一种装修专用环保粘接胶及其制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101679048A (zh) * 2007-05-31 2010-03-24 赢创德固赛有限责任公司 粘合剂和密封剂体系
CN103526911A (zh) * 2013-10-09 2014-01-22 桂林舒康建材有限公司 一种轻质高强木塑地板的制作方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101679048A (zh) * 2007-05-31 2010-03-24 赢创德固赛有限责任公司 粘合剂和密封剂体系
CN103526911A (zh) * 2013-10-09 2014-01-22 桂林舒康建材有限公司 一种轻质高强木塑地板的制作方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107556956A (zh) * 2017-10-17 2018-01-09 王天石 一种建筑专用粘接胶及其制备方法
CN107629749A (zh) * 2017-10-17 2018-01-26 王天石 一种装修专用环保粘接胶及其制备方法

Similar Documents

Publication Publication Date Title
EP0712428B1 (de) Formkörper aus bzw. mit einem umweltverträglichen werkstoff, verfahren zu dessen herstellung sowie dessen verwendung
CN106189884A (zh) 胶水
CN102719217A (zh) 一种蛋白基木材胶粘剂及其制备方法
WO2015104565A4 (en) Bio-adhesives
CN104746382A (zh) 一种吸附甲醛壁纸原纸及其生产方法
CN104400852A (zh) 一种工程防腐竹的制作方法
CN106085296A (zh) 食品级胶粘剂
CN106335120A (zh) 采用防虫防霉复合脲醛树脂生产全桉木实木复合地板的方法
CN106313201B (zh) 采用防腐复合脲醛树脂生产全桉木胶合板的方法
AU2012201614A1 (en) Board made from oil palm fiber and magnesium oxide and the manufacture process thereof
CN103073234A (zh) 稻草秸秆垃圾再生板材利用的配方
CN105235046B (zh) 一种用牛粪干法制备纤维板的方法
CN106118506A (zh) 密封胶粘剂
CN106118549A (zh) 固体胶
CN101152727A (zh) 刨花板及其制作方法
CN104371342A (zh) 碳化实木高密度纤维复合板配方及生产工艺
CN106189948A (zh) 热熔胶
CN102672789B (zh) 一种耐久木竹质纤维素类复合材料
CN106085348A (zh) 天然胶粘剂
CN108000672A (zh) 一种木材边角料回收再利用工艺
WO2021101396A1 (en) Binding agent for cellulose containing materials and the product containing it
JP2010036471A (ja) 木質ボードの製造方法
CN107344992B (zh) 一种低甲醛脲醛树脂及其制备方法和应用
CN101514279A (zh) 新型粘合剂及其制备方法
MX2018012623A (es) Metodo para produccion de sustancia de impregnacion para fuego, principalmente para productos de construccion, sustancia de impregnacion para fuego y uso de la misma.

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20161109

RJ01 Rejection of invention patent application after publication