CN106675489A - Adhesive used for injection adhesion in glass, metal and plastic moulds - Google Patents
Adhesive used for injection adhesion in glass, metal and plastic moulds Download PDFInfo
- Publication number
- CN106675489A CN106675489A CN201610951356.2A CN201610951356A CN106675489A CN 106675489 A CN106675489 A CN 106675489A CN 201610951356 A CN201610951356 A CN 201610951356A CN 106675489 A CN106675489 A CN 106675489A
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- CN
- China
- Prior art keywords
- adhesive
- glass
- metal
- injection
- present
- 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
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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
- C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
- C09J175/04—Polyurethanes
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides an adhesive used for injection adhesion in glass, metal and plastic moulds. The adhesive comprises the following raw materials by weight percent: 15-18% of aliphatic polyurethane, 10-12% of E-44 epoxy resin, 0.5-1% of acetic acid, 58.5-64.5% of deionized water, 0-6% of acetone, 0-10% of N-methyl-pyrrolidone and 1-1.5% of ethanediamine. The adhesive provided by the invention has the properties of extremely high adhesive strength, extremely strong corrosion resistance, extremely strong high temperature resistance and so on; the product has good formability and can be matched with automatic gelatinizing equipment; additionally, the adhesive has the characteristics of environmental protection, long service life and so on, the requirement of industrial mass production can be met, and the production efficiency and the product quality are improved.
Description
Technical field
The present invention relates to adhesive preparing technical field, and in particular to one kind is used for glass, metal and plastics mold-in injection
The adhesive of bonding.
Background technology
Adhesive refers to the technology that homogeneity or heterogeneous body surface adhesive link together, and connects with stress distribution
Continuous, lightweight, or sealing, the low feature of most technological temperatures, splicing is particularly well-suited to unlike material, different-thickness, ultra-thin rule
The connection of lattice and complex component.Splicing RECENT DEVELOPMENTS is most fast, and application industry is extremely wide, and to high-and-new science and technology progress and people's day
The often improvement of living has significant impact, therefore, it is particularly significant to study, develop and produce all kinds of adhesive, at present, for glass, gold
Category will be formed with plastic and be connected main by two kinds of forms realizations：(1) glass, the gold for meeting design requirement is first processed
Category, plastic, then glass, metal and plastic are coupled together with Mechanical Method or conventional adhesive agent；(2) to processing
Glass, metal do micropore process, then the glass after micropore is processed, metal are put into injection plastic bonding molding in mould, but
There is certain deficiency in bonding of the prior art：The shortcoming that the first connected mode is present：To glass, metal, plastic
Requirement on machining accuracy it is high, plastic is easily deformed after injection moulding, is difficult to realize precisely connection；Second connected mode
The shortcoming of presence：Micropore process is mainly chemical solvent, big to workman and environmental pollution, therefore needs further improvement.
The content of the invention
The technical problem to be solved is to provide that a kind of bonding force is strong for above-mentioned the deficiencies in the prior art, make
For the adhesive for glass, metal and plastics mold-in injection bonding used under hot environment.
The present invention is for the adopted technical scheme that solves the above problems：
The present invention provides a kind of adhesive for glass, metal and plastics mold-in injection bonding, its component and raw material weight
Measuring percentage ratio is：
Further, its component and raw material weight percentage ratio are：
Further, its component and raw material weight percentage ratio are：
The beneficial effects of the present invention is：
A kind of adhesive for glass, metal and plastics mold-in injection bonding that the present invention is provided, glues with extremely strong
The performances such as relay, extremely strong corrosion resistance and high temperature resistant, the good moldability of product can coordinate automatic pasting equipment, and
The features such as adhesive has environmental protection, long service life, can meet industrial mass production requirement, improve production efficiency
And product quality.
Specific embodiment
With reference to specifically illustrating embodiments of the present invention, these embodiments are only given for the mesh of explanation
, limitation of the invention can not be interpreted as, only for reference and explanation is used, not constituted to scope of patent protection of the present invention
Limit, because without departing from the spirit and scope of the present invention, many changes can be carried out to the present invention.
Embodiment 1
The present embodiment provides a kind of adhesive for glass, metal and plastics mold-in injection bonding, its component and raw material
Percentage by weight is：Aliphatic polyurethane 15%, E-44 epoxy resin 10%, acetic acid 0.5%, deionized water 64.5%, acetone
3%th, N-Methyl pyrrolidone 6% and ethylenediamine 1%.
Each component is accurately weighed into various raw materials by formula proportion, is fed intake by the production technology for setting, in detection process
PH value and viscosity, adhesive viscosity prepared in the present embodiment is 3000 (cps).
The present embodiment provides a kind of adhesive for glass, metal and plastics mold-in injection bonding, can during use
To coat on the connecting portion of the glass for processing, metal using modes such as spraying, brushings, in the present embodiment, glass is coated
After glue-line on glass, metal is toasted 40 minutes at 80 DEG C, glue-line primary solidification is tack-free, and strong with the adhesive force of glass, metal,
Glue-line after primary solidification can quickly carry out the second secondary response solidification at a temperature of 280 DEG C of mold-in injection, after primary solidification
Glue-line does not affect the adhesive strength of mold-in injection and the adhesive has stronger solvent resistant before high temperature mold-in injection in 7 days
Corrosivity, in the present embodiment, it is 16MPa that (PC+40% glass material) shear strength is injected on metal, and (PC+40% is injected on glass
Glass material) shear strength be 20MPa.
Embodiment 2
The present embodiment provides a kind of adhesive for glass, metal and plastics mold-in injection bonding, its component and raw material
Percentage by weight is：Aliphatic polyurethane 18%, E-44 epoxy resin 12%, acetic acid 1%, deionized water 58.5%, acetone
3%th, N-Methyl pyrrolidone 6%, ethylenediamine 1%.
Each component is accurately weighed into various raw materials by formula proportion, is fed intake by the production technology for setting, in detection process
PH value and viscosity, adhesive viscosity prepared in the present embodiment is 3500 (cps).
The present embodiment provides a kind of adhesive for glass, metal and plastics mold-in injection bonding, can during use
To coat on the connecting portion of the glass for processing, metal using modes such as spraying, brushings, in the present embodiment, glass is coated
After glue-line on glass, metal is toasted 40 minutes at 80 DEG C, glue-line primary solidification is tack-free, and strong with the adhesive force of glass, metal,
Glue-line after primary solidification can quickly carry out the second secondary response solidification at a temperature of 280 DEG C of mold-in injection, after primary solidification
Glue-line does not affect the adhesive strength of mold-in injection and the adhesive has stronger solvent resistant before high temperature mold-in injection in 7 days
Corrosivity, in the present embodiment, it is 15MPa that (PC+40% glass material) shear strength is injected on metal, and (PC+40% is injected on glass
Glass material) shear strength be 23MPa.
Embodiment 3
The present embodiment provides a kind of adhesive for glass, metal and plastics mold-in injection bonding, its component and raw material
Percentage by weight is：Aliphatic polyurethane 18%, E-44 epoxy resin 11%, acetic acid 1%, deionized water 60%, acetone 3%,
N-Methyl pyrrolidone 6%, ethylenediamine 1%.
Each component is accurately weighed into various raw materials by formula proportion, is fed intake by the production technology for setting, in detection process
PH value and viscosity, adhesive viscosity prepared in the present embodiment is 3300 (cps).
The present embodiment provides a kind of adhesive for glass, metal and plastics mold-in injection bonding, can during use
To coat on the connecting portion of the glass for processing, metal using modes such as spraying, brushings, in the present embodiment, glass is coated
After glue-line on glass, metal is toasted 40 minutes at 80 DEG C, glue-line primary solidification is tack-free, and strong with the adhesive force of glass, metal,
Glue-line after primary solidification can quickly carry out the second secondary response solidification at a temperature of 280 DEG C of mold-in injection, after primary solidification
Glue-line does not affect the adhesive strength of mold-in injection and the adhesive has stronger solvent resistant before high temperature mold-in injection in 7 days
Corrosivity, in the present embodiment, it is 16MPa that (PC+40% glass material) shear strength is injected on metal, and (PC+40% is injected on glass
Glass material) shear strength be 22MPa.
A kind of adhesive for glass, metal and plastics mold-in injection bonding provided by the present invention, with extremely strong
The performances such as bonding force, extremely strong corrosion resistance and high temperature resistant, the good moldability of product can coordinate automatic pasting equipment, and
And the adhesive is the features such as have environmental protection, long service life, industrial mass production requirement can be met, improve production effect
Rate and product quality.
Above-described embodiment is the present invention preferably embodiment, but embodiments of the present invention not by above-described embodiment
Limit, other any spirit without departing from the present invention and the change, modification, replacement made under principle, combine, simplification,
Equivalent substitute mode is should be, is included within protection scope of the present invention.
Claims (3)
1. a kind of adhesive for glass, metal and plastics mold-in injection bonding, it is characterised in that its component and raw material weight
Percentage ratio is：
。
2. a kind of adhesive for glass, metal and plastics mold-in injection bonding according to claim 1, its feature exists
It is in, its component and raw material weight percentage ratio：
。
3. a kind of adhesive for glass, metal and plastics mold-in injection bonding according to claim 1, its feature exists
It is in, its component and raw material weight percentage ratio：
。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610951356.2A CN106675489A (en) | 2016-10-26 | 2016-10-26 | Adhesive used for injection adhesion in glass, metal and plastic moulds |
| PCT/CN2016/105974 WO2018076413A1 (en) | 2016-10-26 | 2016-11-15 | Adhesive for injection adhesion of glass, metal and plastic in mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610951356.2A CN106675489A (en) | 2016-10-26 | 2016-10-26 | Adhesive used for injection adhesion in glass, metal and plastic moulds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106675489A true CN106675489A (en) | 2017-05-17 |
Family
ID=58840099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610951356.2A Pending CN106675489A (en) | 2016-10-26 | 2016-10-26 | Adhesive used for injection adhesion in glass, metal and plastic moulds |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106675489A (en) |
| WO (1) | WO2018076413A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0912996A (en) * | 1995-07-04 | 1997-01-14 | Mitsubishi Heavy Ind Ltd | Water-dispersible type urethane-modified epoxy adhesive and its production |
| CN101495547A (en) * | 2006-05-31 | 2009-07-29 | 亨斯迈先进材料（瑞士）有限公司 | Metal/plastic hybrid structural parts |
| CN102285017A (en) * | 2011-08-30 | 2011-12-21 | 东莞劲胜精密组件股份有限公司 | Manufacturing method of carbon fiber shell |
| CN105874028A (en) * | 2014-03-31 | 2016-08-17 | 荒川化学工业株式会社 | Adhesive composition for printed wiring board, laminate, and flexible printed wiring board |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5854665B2 (en) * | 1980-03-26 | 1983-12-06 | 倉敷化工株式会社 | Method for manufacturing metal-rubber composite |
| CN100480349C (en) * | 2007-01-05 | 2009-04-22 | 华南理工大学 | Method for preparing modified aqueous adhesion agent of polyurethane |
| CN102181042A (en) * | 2011-04-06 | 2011-09-14 | 无锡贝拉克新材料科技有限公司 | Method for preparing epoxy resin curing agent |
-
2016
- 2016-10-26 CN CN201610951356.2A patent/CN106675489A/en active Pending
- 2016-11-15 WO PCT/CN2016/105974 patent/WO2018076413A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0912996A (en) * | 1995-07-04 | 1997-01-14 | Mitsubishi Heavy Ind Ltd | Water-dispersible type urethane-modified epoxy adhesive and its production |
| CN101495547A (en) * | 2006-05-31 | 2009-07-29 | 亨斯迈先进材料（瑞士）有限公司 | Metal/plastic hybrid structural parts |
| CN102285017A (en) * | 2011-08-30 | 2011-12-21 | 东莞劲胜精密组件股份有限公司 | Manufacturing method of carbon fiber shell |
| CN105874028A (en) * | 2014-03-31 | 2016-08-17 | 荒川化学工业株式会社 | Adhesive composition for printed wiring board, laminate, and flexible printed wiring board |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018076413A1 (en) | 2018-05-03 |
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170517 |
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| RJ01 | Rejection of invention patent application after publication |