CN85109217A - Hot melting adhesive for polyolefin - Google Patents
Hot melting adhesive for polyolefin Download PDFInfo
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- CN85109217A CN85109217A CN85109217.9A CN85109217A CN85109217A CN 85109217 A CN85109217 A CN 85109217A CN 85109217 A CN85109217 A CN 85109217A CN 85109217 A CN85109217 A CN 85109217A
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- tackiness agent
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Abstract
Hot melting adhesive for polyolefin is with ethene---acetate ethylene copolymer is a base-material, adds tackifying resin, and wax, filler and stablizer are formed.To the surface of polyolefine (polyethylene, polypropylene) material (pipe, plate, film), carry out bondingly without surface treatment, have higher bonding strength, can solve the bonding problem of the difficult sticking material of polyolefine; Multiple materials such as other plastics, rubber, fabric, timber, pottery, glass and metal all there is good adhesive effect.
Description
The invention belongs to the polymer adhesive field.Pipe, plate, the film that this tackiness agent can be used for polyolefins carries out directly bonding without surface treatment, have higher bonding strength.
Polyolefine is one of principal item of high molecular synthetic material, and its structure is nonpolar, the degree of crystallinity height, and surface tension is low, belongs to difficult adhesives.Therefore once studied various surface treatment methods both at home and abroad, and, reached with tackiness agent commonly used and carry out bonding purpose to improve polyolefinic surface tension.But these surface treatment methods exist technology numerous and diverse, require certain device, and general industry production, many Study on Polyolefine Bonding Technology problems during engineering is used more need be carried out directly bonding tackiness agent without surface treatment.
With the lower butyl of surface energy, polymkeric substance such as butylbenzene and natural rubber are solvent-based adhesive (plastics industry, 1981 of base-material, 2 phase 28-30 pages or leaves), though can be used for the polyolefin film of bonding not treat surface,, be not suitable for the high polyolefin pipe sheet material of requirement slip resistance because of cohesive strength is low.The solvent-based adhesive (bonding 1984,5(1) 13-15) that with the styrene butadiene block copolymer is the base-material preparation can be used for polyethylene, and polypropylene film is bonding, but stripping strength still not high (generally/25 centimetres of 1000 grams).With the ethylene-vinyl acetate copolymer is the hot-melt adhesive of base-material, because of the smelt surface tension of multipolymer close with polyolefinic surface tension, therefore its tackiness agent has good bounding force, but from domestic and foreign literature data (mound Tian Bangfu work: follow technology マ ニ エ ァ
, P57 1976, the テ of Zhu Shi commercial firm Network, Tokyo; Plastics industry, 1979, (3) 67,1979(4) 66), these are the hot-melt adhesive of base-material with the ethylene-vinyl acetate copolymer, are used for bonding polyolefine material (polyethylene, new LDPE (film grade), polypropylene) its slip resistance is not high (is generally the 12-21 kilograms per centimeter
2).
The objective of the invention is with the ethylene-vinyl acetate copolymer is base-material, suitably add tackifying resin, wax, filler, the hot-melt adhesive that stablizer etc. are formulated, the surface of polyolefin pipe, plate, film is carried out bonding without surface treatment, have higher bonding strength and good adhesive effect.
The present invention has the good cementability except that solving not surface treated polyolefine material, and multiple material such as other plastics, rubber, fiber, timber, pottery, glass and metal is also had good cementability.
Its recipe ingredient of hot melting adhesive for polyolefin provided by the invention (by weight) is:
Ethylene-vinyl acetate copolymer (mixtures of one or more of the multipolymer of available different vinyl acetate content and melt flow index).25-50 part
Tackifying resin (mixtures of one or more in available rosin, Abietyl modified thing, terpine resin, coumarone indene resin, petroleum resin, Denmark's glue, Denmark's rosin triglyceride, the staybelite).20-45 part
Wax (one or more mixtures such as available synthetic ceresin, Microcrystalline Wax, Chinese wax).
10-30 part
Filler (one or more mixtures such as available light calcium carbonate, Magnesium Carbonate Light 41-45, zinc oxide, aerosil, asbestos powder, clay and carbon black).
5-20 part
Stablizer (available 2,6-di-tert-butyl-4-methylphenol, 1,1,3-three (2-methyl-4-hydroxyl-5-t-butyl-phenyl) butane, four (β-(3,5-di-tert-butyl-4-hydroxy phenyl propionic acid) pentaerythritol ester, one or more mixtures in the oxidation inhibitor such as Tyox B).0.05-5 part
UV light absorber (available 2-hydroxyl-4-methoxy benzophenone, 2-hydroxyl-4-octyloxy benzophenone, 2,2 '-thiobis-photostabilizers such as (4-tert-octylphenol) n-butylamine-based nickel salt in one or more mixture).0-0.5 part
Optimum proportion than (by weight) is:
38 parts of ethylene-vinyl acetate copolymers
33 parts of Denmark's rosin triglyceride and natural rosins
20 parts of synthetic ceresin and Chinese wax
9 parts of light calcium carbonates
2,0.5 part of 6-di-tert-butyl-4-methylphenol
Adhesive preparation method:
In having the hot melt still of agitator,, add a certain amount of wax, tackifying resin by above-mentioned best composition.Be warming up to more than 130 ℃, after treating material melting, under agitation add ethylene-vinyl acetate copolymer, filler and stablizer, slowly heat up simultaneously, in 160-170 ℃ of maintenance 1-1.5 hour, after the material fusion evenly, slowly material is pressed in the cold rinse bank with rare gas element, through cooling, traction, pelletizing obtain light yellow to yellow, and softening temperature is not less than 85 ℃ product.
Hot melting adhesive for polyolefin provided by the invention has following advantage:
1. tackiness agent is a solid, shelf-stable, and convenient transportation, free from environmental pollution, nuisanceless, save energy, easy to use.
2. starting material are easy to get, and production technique is simple, and technology is reliable, and production cost is low, and purposes is wide.
3. under treat surface condition not, polyolefine material is had higher bonding strength, bonding product can use in-30 ℃～+ 50 ℃ scopes.
4. materials such as other plastics, rubber, fiber, timber, pottery, glass and metal also had good bonding strength.
Embodiment:
Example 1. adds 20 parts of synthetic ceresin and Chinese wax successively in the above-mentioned conversion unit of chatting, 33 parts of Denmark's rosin triglyceride and natural rosins, be warming up to more than 130 ℃, after treating material melting, under agitation add 38 parts of ethylene-vinyl acetate copolymers, add 9 parts of light calcium carbonates then, 2,0.5 part of 6-di-tert-butyl-4-methylphenol slowly heats up simultaneously, keeps 1-1.5 hour in 160-170 ℃, after the material fusion evenly, discharging obtains the hot melt adhesive product, and its softening temperature is not less than 85 ℃.
Prepared hot melt adhesive is used for bonding following material, as follows according to the shearing resistance and the stripping strength (20 ℃) of HG-2-151-65 and GB532-65 standard test adherend:
By sticking 180 ° of stripping strengths of material slip resistance
(kilograms per centimeter
2) (kilogram/25 millimeters)
Polypropylene board 35
New LDPE (film grade) sheet material 25
High density polyethylene(HDPE) sheet material 30
Glass fiber reinforced polyester third
Alkene sheet material 37.7
Tetrafluoroethylene sheet material 17.6
Aluminum alloy plate materials 49
Timber 50.4
Bamboo chip 30
High-pressure polyethylene (thick 0.3 millimeter) 3.16
Polypropylene (thick 0.15 millimeter) 2
Polyester (biaxial stretching film, thick 0.1 millimeter) 3.98
Polyvinyl chloride (thick 0.14 millimeter) 2.31
Sulfurized natural rubber (thick 2.5 millimeters) 6.4
Modified rubber polyethylene foamed 8.0(material is broken)
Kraft paper (thick 0.2 millimeter) 1.20(material is broken)
Test in contrast with the adhering with epoxy resin polyethylene board, its slip resistance only is 4.8 kilograms per centimeter
2
Example 2
Press the conversion unit and the method for example 1, add 20 parts of ceresin and Chinese wax, 10 parts in Denmark's glue, 10 parts of staybelites, 15 parts of terpenes, 38 parts of ethylene-vinyl acetate copolymers, 9 parts of light calcium carbonates, 2,0.5 part of 6-di-tert-butyl-4-methylphenol, 81.5 ℃ of the hot melt adhesive softening temperatures that makes, its slip resistance of bonding polypropylene board is 27 kilograms per centimeter
2
Example 3, press the conversion unit and the working method of example 1, add 20 parts of synthetic ceresin and Chinese wax, 20 parts of staybelites, 17 parts of terpine resins, 38 parts of ethylene-vinyl acetate copolymers, 5 parts of light calcium carbonates, 2,0.5 part of 6-di-tert-butyl-4-methylphenol, the hot melt adhesive that makes, 76.5 ℃ of its softening temperatures, the slip resistance of bonding polypropylene board is 17.7 kilograms per centimeter
2
Example 4, press the conversion unit of example 1 and working method and add 20 parts of synthetic ceresin and Chinese wax, 8 parts in Denmark's glue, 10 parts of staybelites, 15 parts of terpine resins, 38 parts of ethylene-vinyl acetate copolymers, 9 parts of light calcium carbonates, 2,0.5 part of 6-di-tert-butyl-4-methylphenol, its softening temperature of the hot melt adhesive that makes is 85 ℃, and the slip resistance of bonding polypropylene board is 22.8 kilograms per centimeter
2
Claims (8)
1, hot melting adhesive for polyolefin is made up of polymkeric substance, tackifying resin, wax, filler and stablizer, it is characterized in that this adhesive formulation composition (by weight) is:
25～50 parts of ethylene-vinyl acetate copolymers
Tackifying resin 20-45 part
Wax 10-30 part
Filler 5-20 part
Stablizer 0.05-5 part
UV light absorber 0-2 part.
2,, it is characterized in that the optimum formula composition (by weight) of this tackiness agent is according to the described tackiness agent of claim 1.:
38 parts of ethylene-vinyl acetate copolymers
33 parts of tackifying resins
20 parts in wax
9 parts of fillers
0.5 part of stablizer
3, according to claim 1,2 described tackiness agent, the ethylene-vinyl acetate copolymer that it is characterized in that this tackiness agent can have one or more mixture of different vinyl acetate contents and melt flow index.
4, according to claim 1,2 described tackiness agent, the tackifying resin that it is characterized in that this tackiness agent can be one or more a mixture such as road bitumen, coumarone indene resin, tertiary butyl phenol formaldehyde resin, staybelite, nilox resin, terpine resin, natural rosin, petroleum resin, Denmark's glue and Denmark's rosin triglyceride.
5, according to claim 1,2 described tackiness agent, the wax that it is characterized in that this tackiness agent can be synthetic ceresin, one or more mixture such as Microcrystalline Wax and Chinese wax.
6, according to claim 1,2 described tackiness agent, the filler that it is characterized in that this tackiness agent is one or more a mixture such as light calcium carbonate, Magnesium Carbonate Light 41-45, diatomite, asbestos powder and aerosil.
7, according to claim 1,2 described tackiness agent, the stablizer that it is characterized in that this tackiness agent is 2,6-di-tert-butyl-4-methylphenol, 1,1,3-three (2-methyl-4-hydroxyl-5-t-butyl-phenyl) butane, four (β-(3,5-di-tert-butyl-4-hydroxy phenyl) pentaerythritol ester propionic acid), the mixture of one or more in the antioxygen bases such as Tyox B.
8, according to claim 1,2 described tackiness agent, the UV light absorber that it is characterized in that this tackiness agent is 2-hydroxyl-4-methoxy benzophenone, 2-hydroxyl-4-octyloxy benzophenone, 2,2 '-one or more mixture in thiobis-photostabilizers such as (4-tert-octylphenol) n-butylamine-based nickel salt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85109217 CN1006552B (en) | 1985-12-01 | 1985-12-01 | Hot melting adhesive for polyolefin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85109217 CN1006552B (en) | 1985-12-01 | 1985-12-01 | Hot melting adhesive for polyolefin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN85109217A true CN85109217A (en) | 1987-06-17 |
| CN1006552B CN1006552B (en) | 1990-01-24 |
Family
ID=4796273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85109217 Expired CN1006552B (en) | 1985-12-01 | 1985-12-01 | Hot melting adhesive for polyolefin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1006552B (en) |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049463C (en) * | 1995-10-30 | 2000-02-16 | 李禄 | Nonwoven cloth and modified plastics composite of water-proof coiled material |
| CN1304512C (en) * | 2005-06-03 | 2007-03-14 | 江苏工业学院 | New type hot-melt adhesive and preparation method thereof |
| CN101649173B (en) * | 2009-09-21 | 2011-07-13 | 江苏达胜热缩材料有限公司 | Hot melting horseshoe gum resin |
| CN103013387A (en) * | 2012-11-22 | 2013-04-03 | 芜湖众力部件有限公司 | Preparation method of special dioctyl maleate binder for composite woven fabric on surface of automobile interior part |
| CN103013388A (en) * | 2012-11-22 | 2013-04-03 | 芜湖众力部件有限公司 | Special octyl epoxy stearate-containing binding agent for compositing leather on surfaces of automotive upholsteries |
| CN103013393A (en) * | 2012-11-22 | 2013-04-03 | 芜湖众力部件有限公司 | Special modified nano shale powder-containing binding agent for compositing leather on surfaces of automotive upholsteries |
| CN103013391A (en) * | 2012-11-22 | 2013-04-03 | 芜湖众力部件有限公司 | Preparation method of special modified nano expanded vermiculite powder-containing binding agent for compositing leather on surfaces of automotive upholsteries |
| CN103013390A (en) * | 2012-11-22 | 2013-04-03 | 芜湖众力部件有限公司 | Preparation method of special nano-garamite based binder for compounding synthetic leather on automotive upholstery surface |
| CN103386462A (en) * | 2013-08-13 | 2013-11-13 | 厦门固特威蜡制品有限公司 | Adhesive wax |
| CN103509491A (en) * | 2013-09-18 | 2014-01-15 | 滁州市光威化工有限公司 | Heat-resistant hot melt adhesive |
| CN103509492A (en) * | 2013-09-18 | 2014-01-15 | 滁州市光威化工有限公司 | Polyester fiber-containing hot melt adhesive |
| CN103788892A (en) * | 2014-01-14 | 2014-05-14 | 安徽金门工贸有限公司 | Hot melt glue for optical fiber cable |
| CN103788893A (en) * | 2014-01-14 | 2014-05-14 | 安徽金门工贸有限公司 | Hot melt adhesive for medical dialyzing paper |
| CN105585976A (en) * | 2016-03-16 | 2016-05-18 | 苏州华周胶带有限公司 | Adhesive material with high adhesion performance |
| CN105647461A (en) * | 2016-03-30 | 2016-06-08 | 广东工业大学 | Hot melt adhesive and application thereof to wood-plastic composites |
| CN106318252A (en) * | 2016-08-18 | 2017-01-11 | 宁波卓胜新材料有限公司 | Coextruded coating-type protection adhesive tape and preparation method thereof |
| CN106833458A (en) * | 2017-01-05 | 2017-06-13 | 毕同召 | A kind of household electrical appliances foaming PUR and preparation method thereof |
| CN107474761A (en) * | 2017-09-25 | 2017-12-15 | 浙江固特热熔胶有限公司 | High grams art paper bonds weather-resistant glue |
| CN107488427A (en) * | 2017-09-29 | 2017-12-19 | 安徽嘉明新材料科技有限公司 | A kind of modified poly ethylene vinyl acetate PUR applied in plastics bonding |
| CN108003428A (en) * | 2017-12-07 | 2018-05-08 | 南通华盛高聚物科技股份有限公司 | A kind of fluorescence magnetisable plastic film, bonding sheet and polybag and application method |
-
1985
- 1985-12-01 CN CN 85109217 patent/CN1006552B/en not_active Expired
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049463C (en) * | 1995-10-30 | 2000-02-16 | 李禄 | Nonwoven cloth and modified plastics composite of water-proof coiled material |
| CN1304512C (en) * | 2005-06-03 | 2007-03-14 | 江苏工业学院 | New type hot-melt adhesive and preparation method thereof |
| CN101649173B (en) * | 2009-09-21 | 2011-07-13 | 江苏达胜热缩材料有限公司 | Hot melting horseshoe gum resin |
| CN103013391A (en) * | 2012-11-22 | 2013-04-03 | 芜湖众力部件有限公司 | Preparation method of special modified nano expanded vermiculite powder-containing binding agent for compositing leather on surfaces of automotive upholsteries |
| CN103013388A (en) * | 2012-11-22 | 2013-04-03 | 芜湖众力部件有限公司 | Special octyl epoxy stearate-containing binding agent for compositing leather on surfaces of automotive upholsteries |
| CN103013393A (en) * | 2012-11-22 | 2013-04-03 | 芜湖众力部件有限公司 | Special modified nano shale powder-containing binding agent for compositing leather on surfaces of automotive upholsteries |
| CN103013388B (en) * | 2012-11-22 | 2014-07-16 | 芜湖众力部件有限公司 | Special octyl epoxy stearate-containing binding agent for compositing leather on surfaces of automotive upholsteries |
| CN103013390A (en) * | 2012-11-22 | 2013-04-03 | 芜湖众力部件有限公司 | Preparation method of special nano-garamite based binder for compounding synthetic leather on automotive upholstery surface |
| CN103013393B (en) * | 2012-11-22 | 2014-09-10 | 芜湖众力部件有限公司 | Special modified nano shale powder-containing binding agent for compositing leather on surfaces of automotive upholsteries |
| CN103013387A (en) * | 2012-11-22 | 2013-04-03 | 芜湖众力部件有限公司 | Preparation method of special dioctyl maleate binder for composite woven fabric on surface of automobile interior part |
| CN103013391B (en) * | 2012-11-22 | 2014-06-25 | 芜湖众力部件有限公司 | Preparation method of special modified nano expanded vermiculite powder-containing binding agent for compositing leather on surfaces of automotive upholsteries |
| CN103386462A (en) * | 2013-08-13 | 2013-11-13 | 厦门固特威蜡制品有限公司 | Adhesive wax |
| CN103509491A (en) * | 2013-09-18 | 2014-01-15 | 滁州市光威化工有限公司 | Heat-resistant hot melt adhesive |
| CN103509492A (en) * | 2013-09-18 | 2014-01-15 | 滁州市光威化工有限公司 | Polyester fiber-containing hot melt adhesive |
| CN103788893A (en) * | 2014-01-14 | 2014-05-14 | 安徽金门工贸有限公司 | Hot melt adhesive for medical dialyzing paper |
| CN103788892A (en) * | 2014-01-14 | 2014-05-14 | 安徽金门工贸有限公司 | Hot melt glue for optical fiber cable |
| CN105585976A (en) * | 2016-03-16 | 2016-05-18 | 苏州华周胶带有限公司 | Adhesive material with high adhesion performance |
| CN105647461A (en) * | 2016-03-30 | 2016-06-08 | 广东工业大学 | Hot melt adhesive and application thereof to wood-plastic composites |
| CN106318252A (en) * | 2016-08-18 | 2017-01-11 | 宁波卓胜新材料有限公司 | Coextruded coating-type protection adhesive tape and preparation method thereof |
| CN106318252B (en) * | 2016-08-18 | 2019-10-29 | 宁波卓胜新材料有限公司 | A kind of co-extrusion application type protective glue band and preparation method thereof |
| CN106833458A (en) * | 2017-01-05 | 2017-06-13 | 毕同召 | A kind of household electrical appliances foaming PUR and preparation method thereof |
| CN107474761A (en) * | 2017-09-25 | 2017-12-15 | 浙江固特热熔胶有限公司 | High grams art paper bonds weather-resistant glue |
| CN107488427A (en) * | 2017-09-29 | 2017-12-19 | 安徽嘉明新材料科技有限公司 | A kind of modified poly ethylene vinyl acetate PUR applied in plastics bonding |
| CN108003428A (en) * | 2017-12-07 | 2018-05-08 | 南通华盛高聚物科技股份有限公司 | A kind of fluorescence magnetisable plastic film, bonding sheet and polybag and application method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1006552B (en) | 1990-01-24 |
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