CN107652921A - A kind of hot melt adhesive film, preparation method and automobile door sill bar - Google Patents

A kind of hot melt adhesive film, preparation method and automobile door sill bar Download PDF

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Publication number
CN107652921A
CN107652921A CN201710879047.3A CN201710879047A CN107652921A CN 107652921 A CN107652921 A CN 107652921A CN 201710879047 A CN201710879047 A CN 201710879047A CN 107652921 A CN107652921 A CN 107652921A
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CN
China
Prior art keywords
hot melt
melt adhesive
adhesive film
door sill
automobile door
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
CN201710879047.3A
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Chinese (zh)
Inventor
叶书怀
钟程
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.)
Jiangsu And New Materials Ltd By Share Ltd
Original Assignee
Jiangsu And New Materials Ltd By Share 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 Jiangsu And New Materials Ltd By Share Ltd filed Critical Jiangsu And New Materials Ltd By Share Ltd
Priority to CN201710879047.3A priority Critical patent/CN107652921A/en
Publication of CN107652921A publication Critical patent/CN107652921A/en
Pending legal-status Critical Current

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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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/04—External Ornamental or guard strips; Ornamental inscriptive devices thereon
    • 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
    • C09J151/00—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers
    • C09J151/06—Adhesives based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Adhesives based on derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
    • 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
    • C09J7/00—Adhesives in the form of films or foils
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/04—External Ornamental or guard strips; Ornamental inscriptive devices thereon
    • B60R2013/046—Foot boards
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K2201/00—Specific properties of additives
    • C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • 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
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • 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
    • 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
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/304—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being heat-activatable, i.e. not tacky at temperatures inferior to 30°C
    • 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
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
    • C09J2301/408—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the adhesive layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

A kind of hot melt adhesive film, preparation method and automobile door sill bar.The invention discloses a kind of hot melt adhesive film for the bonding of metalwork and working of plastics, the hot melt adhesive film includes EAA20.00% 50.00%, PE g MAH10.00% 50.00%, EVA g MAH20.00% 50.00%, tackifying resin 1.00% 10.00%, oleamide 0.10% 0.50%, erucyl amide 0.10% 0.50%, antioxidant 0.10% 0.50%, coupling agent 0.10% 0.50%.Above-mentioned hot melt adhesive film can be used for the bonding of metalwork and working of plastics, be volatilized without solvent, environmentally friendly, pollution-free, without health risk, and processing efficiency is improved, and equipment, which is improved, to be improved with continuous production, yields, and market acceptance level is high.

Description

A kind of hot melt adhesive film, preparation method and automobile door sill bar
Technical field
The present invention relates to polymeric material field.
Background technology
Automobile door sill ornamental strip, also referred to as meeting pedal, door sill protector, typically by facing metal plate (stainless steel, aluminium sheet, aluminium The processing such as alloy, polishing, wire drawing, anodic oxidation) and intermediate layer working of plastics (material such as PE, PP, EPDM, TPV) composition, by viscous The techniques such as conjunction, stamp, finally stick double-sided tape in bottom.For the fixation of door sill protector and automobile door sill and boot, it is used for Attractive in appearance and protective effect.Wherein need to be fixed with adhesive between surface layer and intermediate layer.It is required that bonding is firm, have well Weather resistance.
The adhesion technique used on the market at present typically has two kinds, and one kind is bonded using solvent type adhesive brush coating, Such as epoxy glue, unsaturated-resin.Although relatively low in cost, bonding process is complicated, and flow is cumbersome, generally requires multilayer brush Glue, and wait solvent to volatilize, processing efficiency is low, and glue drippage easily pollutes other products.For having the product of bound edge and bumps Lines product causes the unstable situation of the uniform edge sealing of glue skewness due to the mobility of solvent.Solvent volatilization process product Easily the solvent in contaminated and adhesive has huge pollution to environment, and has very big actual bodily harm to operator.One kind is Using foam tape, using 3M foam rubbers as representative, the adhesive tape is easy to use, is mounted directly among materials at two layers, construction is simple, But cost is very high, while easily there is dissolvent residual in adhesive tape, tape thickness thicker (general 0.5-1mm is thick) causes without bound edge Unsightly, surrounding is easily adhered dirty product, and high temperature resistant and durability are not fine, and customer's acceptance level is not high.
The content of the invention
An object of the present invention is to provide a kind of new-type heat-melting glued membrane, while provides the preparation side of above-mentioned hot melt adhesive film Method.Invention further provides a kind of automobile door sill ornamental strip for including above-mentioned hot melt adhesive film.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：
A kind of hot melt adhesive film bonded for metalwork with working of plastics, including following mass percent component：
As a kind of preferred scheme of new-type heat-melting glued membrane of the present invention, including following weight percent composition：
The present invention discloses a kind of preparation method of hot melt adhesive film, comprise the following steps：
(1) above-mentioned material is sufficiently stirred using homogenizer, be well mixed；
(2) mixed material is granulated using dual-screw pelletizer, 120 DEG C -180 DEG C of prilling temperature, drying is standby With；
(3) particle after drying is subjected to film extrusion using coating machine or casting machine, film-forming temperature is 120 DEG C -180 DEG C, film thickness 0.01mm.
The present invention discloses one kind application of above-mentioned hot melt adhesive film, the processing for automobile door sill ornamental strip.
A kind of automobile door sill ornamental strip for including above-mentioned hot melt adhesive film, including the metal finishing set gradually from top to bottom Plate, hot melt adhesive film and working of plastics, above-mentioned three-decker is used into firing equipment under 160-180 DEG C, pressure 0.2-0.6MPa, pressure Close 15-50s.
Beneficial effect
Glue and successfully used 1. being substituted with PUR, material cost rises, but bring a series of benefit, it is overall into This decline.Foam tape is substituted, material cost declines, and product is attractive in appearance reliable, and client's acceptance level is high.
2. the bonding of stainless steel, aluminium sheet and working of plastics, be individually bonded one kind therein and be all not difficult, but want both of which can be with Bonding is firm, and meets weather-proof requirement, at present on the market without suitable PUR.General EAA bonded metals effect is not well glued Plastics, well still bonded metal effect is poor, and the resistance to temperature difference for EVA bonding plastics effect.EVA-g-MAH improves EVA heatproof Weather-proof effect, while by PE-g-MAH com-patibilising effect, reasonably combined, being aided with the use of coupling agent, reached both can be with It is bonded good effect.Oleamide and erucyl amide help film take-up to use, the addition lifting weather resistance of antioxidant.
3. volatilized without solvent, it is environmentally friendly, pollution-free, without health risk.
4. processing efficiency improves, equipment is improved can be with continuous production.
5. yields improves, client's feedback, 0 is reduced to by 2% or so before by the fraction defective of drop glue stain, by Fraction defective 10% is reduced to 1% caused by glue bonding problem.
6. customer's acceptance level is high, compared to the client using foam tape, its customer is more likely to use hot melt adhesive film The product of bonding.
Embodiment
In following embodiments and the application, described raw material is from market purchasing.Wherein, portioned product model is as follows： EAA, Tao Shi 5980；PE-g-MAH Guangzhou Lushan New Materials Co., Ltd., VB715；EVA-g-MAH, Du Pont C190；Thickening Resin, EASTOTAC H 130；Antioxidant, IRGANOX 1010；Coupling agent, KH550.
First, hot melt adhesive film：
Such as table 1, the constituent of six kinds of different hot melt adhesive films of embodiment 1-6 is listed, concrete composition composition refers to table 1, wherein supplementary material ratio (unit：Wt%).
Table 1
2nd, the preparation of hot melt adhesive film：
(1) according to material ratio described in embodiment 1-6, above-mentioned material is sufficiently stirred using homogenizer, rotating speed 200-800rpm, stir 5 minutes, be well mixed；
(2) mixed material is granulated using dual-screw pelletizer, 120 DEG C -180 DEG C of prilling temperature, drying is standby With；
(3) particle after drying is subjected to film extrusion using coating machine or casting machine, film-forming temperature is 120 DEG C -180 DEG C, film thickness 0.1mm.
3rd, apply
Hot melt adhesive film is cut into required specification, upper strata is metalwork, and lower floor is working of plastics, and hot melt adhesive film is put in centre, will Three-decker uses flat-plate pressing machine or other firing equipments, and temperature sets 160-180 DEG C, pressure 0.2-0.6MPa, time 15- 50s is pressed, and then carries out other follow-up operations.
The preparation of automobile door sill ornamental strip
A kind of automobile door sill ornamental strip, including metal lagging, hot melt adhesive film and the working of plastics set gradually from top to bottom, Firing equipment is used to press 15-50s under 160-180 DEG C, pressure 0.2-0.6MPa above-mentioned three-decker.
After tested, above-mentioned automobile door sill ornamental strip can be any change in -30 DEG C~85 DEG C cold cycling 24h.Performance It is completely qualified.
Although embodiments of the present invention are illustrated in specification, these embodiments are intended only as prompting, It should not limit protection scope of the present invention.It is equal that various omission, substitution, and alteration are carried out without departing from the spirit and scope of the present invention It should include within the scope of the present invention.

Claims (5)

  1. It is 1. a kind of for metalwork and the hot melt adhesive film of working of plastics bonding, it is characterised in that including following mass percent component：
  2. 2. hot melt adhesive film according to claim 1, it is characterised in that including following mass percent component：
  3. A kind of 3. method for being used to prepare the hot melt adhesive film described in claim 1 or 2, it is characterised in that comprise the following steps：
    (1) above-mentioned material is sufficiently stirred using homogenizer, be well mixed；
    (2) mixed material is granulated using dual-screw pelletizer, 120 DEG C -180 DEG C of prilling temperature, be dried for standby；
    (3) particle after drying is subjected to film extrusion using coating machine or casting machine, film-forming temperature is 120 DEG C -180 DEG C, film Thickness is 0.01mm.
  4. 4. a kind of hot melt adhesive film using described in claim 1 or 2 or the hot melt adhesive film using the preparation of claim 3 methods described Application, it is characterised in that the processing for automobile door sill ornamental strip.
  5. 5. a kind of hot melt adhesive film comprising described in claim 1 or 2 or the hot melt adhesive film prepared using claim 3 methods described Automobile door sill ornamental strip, it is characterised in that：Including the metal lagging, hot melt adhesive film and plastics set gradually from top to bottom Part, firing equipment is used to press 15-50s under 160-180 DEG C, pressure 0.2-0.6MPa above-mentioned three-decker.
CN201710879047.3A 2017-09-26 2017-09-26 A kind of hot melt adhesive film, preparation method and automobile door sill bar Pending CN107652921A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710879047.3A CN107652921A (en) 2017-09-26 2017-09-26 A kind of hot melt adhesive film, preparation method and automobile door sill bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710879047.3A CN107652921A (en) 2017-09-26 2017-09-26 A kind of hot melt adhesive film, preparation method and automobile door sill bar

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Publication Number Publication Date
CN107652921A true CN107652921A (en) 2018-02-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114672257A (en) * 2022-05-26 2022-06-28 江苏凯伦建材股份有限公司 Anti-grid-scratching post-poaching hot melt adhesive film, preparation method thereof and film-coated plate

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101429413A (en) * 2008-11-18 2009-05-13 广州市鹿山化工材料有限公司 Double-layer composite hot melt adhesive film for bonding metal and plastic
CN103045111A (en) * 2012-12-25 2013-04-17 广州鹿山新材料股份有限公司 Polyester hot melt adhesive for bonding polar polymer with metal
CN103173146A (en) * 2013-03-19 2013-06-26 广州鹿山新材料股份有限公司 Ultra-low temperature composite hot melt adhesive membrane for aluminum board and fireproof board and preparation method of composite hot melt adhesive membrane
CN103756577A (en) * 2013-12-31 2014-04-30 广州鹿山新材料股份有限公司 PVC (polyvinyl chloride)/metal bonding hot melt adhesive film and preparation method thereof
CN104371596A (en) * 2014-12-09 2015-02-25 广州赛聚新材料有限公司 EAA hot melt adhesive low in acyclic acid content and preparation method and application thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101429413A (en) * 2008-11-18 2009-05-13 广州市鹿山化工材料有限公司 Double-layer composite hot melt adhesive film for bonding metal and plastic
CN103045111A (en) * 2012-12-25 2013-04-17 广州鹿山新材料股份有限公司 Polyester hot melt adhesive for bonding polar polymer with metal
CN103173146A (en) * 2013-03-19 2013-06-26 广州鹿山新材料股份有限公司 Ultra-low temperature composite hot melt adhesive membrane for aluminum board and fireproof board and preparation method of composite hot melt adhesive membrane
CN103756577A (en) * 2013-12-31 2014-04-30 广州鹿山新材料股份有限公司 PVC (polyvinyl chloride)/metal bonding hot melt adhesive film and preparation method thereof
CN104371596A (en) * 2014-12-09 2015-02-25 广州赛聚新材料有限公司 EAA hot melt adhesive low in acyclic acid content and preparation method and application thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114672257A (en) * 2022-05-26 2022-06-28 江苏凯伦建材股份有限公司 Anti-grid-scratching post-poaching hot melt adhesive film, preparation method thereof and film-coated plate

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Application publication date: 20180202

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