CN102504731A - Glass fiber grid double-sided adhesive sizing material for rubber sealing strip - Google Patents
Glass fiber grid double-sided adhesive sizing material for rubber sealing strip Download PDFInfo
- Publication number
- CN102504731A CN102504731A CN2011103678041A CN201110367804A CN102504731A CN 102504731 A CN102504731 A CN 102504731A CN 2011103678041 A CN2011103678041 A CN 2011103678041A CN 201110367804 A CN201110367804 A CN 201110367804A CN 102504731 A CN102504731 A CN 102504731A
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- CN
- China
- Prior art keywords
- sizing material
- glass fiber
- sided adhesive
- fiber grid
- grid double
- 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.)
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- Adhesive Tapes (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention discloses a glass fiber grid double-sided adhesive sizing material for a rubber sealing strip; the glass fiber grid double-sided adhesive sizing material is characterized in that the glass fiber grid double-sided adhesive sizing material is obtained by mixing the following components in parts by mass according to proportions in a formula: 100 parts of acrylic emulsion pressure-sensitive adhesive, 0-3% of multifunctional aziridine crosslinking agent, 0-10% of aqueous solution. The sizing material provided by the invention mainly aims at overcoming the defects that the emulsion pressure-sensitive adhesive is easy to degum and be left, and the like; and simultaneously the weather resistance, thermal ageing or temperature resisting performance and viscose holding effect of the glass fiber grid double-sided adhesive sizing material are increased; the glass fiber grid double-sided adhesive sizing material has wide application use and is suitable for bonding most of the rubber strips and has excellent bonding capacity with the rubber strips, excellent high and low temperature resistant performance and excellent enduring viscose force.
Description
Technical field
The present invention relates to a kind of rubber weather strip with fiberglass gridding double faced adhesive tape sizing material, specifically is a kind of solution of pressure sensitive material.
Background technology
Existing double sticky tape only has the viscose glue matrix, and the viscose glue matrix just just constitutes with sizing material, general when being made into finished product at the one side applying interleaving paper of viscose glue matrix, rolling is reeled and is constituted.
During use, the adhesive tape theme is pulled out from disk body, after not pasting the one side elder generation of interleaving paper and waiting to paste the thing applying, cutting tears interleaving paper off, will wait to paste thing and viscose glue matrix another side again and fit.
The shortcoming of this adhesive tape is: 1, the sticking area of adhesive tape is the lower viscose glue matrix of intensity, in use, because the defective of intensity has caused the reduction of Application Areas.2, because the sizing material that such adhesive tape uses is the existing common sizing material in market, its viscosity to rubber item is limited.
Summary of the invention
Main task of the present invention is to provide a kind of rubber weather strip with fiberglass gridding double faced adhesive tape sizing material, specifically be a kind of with the India-rubber strip viscosifying power, hold the strong sizing material of viscous force.
In order to solve above technical problem; A kind of rubber weather strip of the present invention is with fiberglass gridding double faced adhesive tape sizing material; It is characterized in that: formulation ratio is following: solution of pressure sensitive 100 mass parts, linking agent 0.5-3% mass parts, solvent 0-10% mass parts mix sizing material.
Further, said solution of pressure sensitive is rubber-like or esters of acrylic acid or silicone based.
Further, said linking agent is polyfunctional group aziridine crosslinker: 1-3wt%.
Further, said solvent is a water.
The invention has the advantages that: 1, trifunctional aziridine crosslinker physical properties type: trifunctional aziridine crosslinker; Outward appearance: colourless to weak yellow liquid; Solid content: greater than 99%; Viscosity (Brookfield) (25 ℃): 180-220mPas; PH (25 ℃): 8-10.5; Density (20 ℃): 1.08Kg/L; Zero pour (℃): about-15; Boiling spread (℃): much larger than 200 (polymerizations); Solvability: dissolving fully in the common solvents such as water, alcohol, ketone, ester.
Flaws such as main application is come unstuck for overcoming emulsion-type pressure-sensitive easily, cull play weathering resistance, thermal ageing or heat resistance simultaneously and hold the raising of gluing effect.When adding use, good with the pressure-sensitive gel of acrylic acid emulsion consistency, can add at normal temperatures.
2, purposes: use range is extensive, is applicable to the bonding of most kind India-rubber strips.
3, superior viscosifying power is arranged with India-rubber strip, superior high and low temperature resistance and the remarkable viscous force of holding.
Embodiment
Embodiment
The prescription of sizing material of the present invention is: the acrylic acid ester emulsion type pressure sensitive adhesive: 100 mass parts, and the polyfunctional group aziridine crosslinker: 2%, water solvent: 10 mass parts.
The preparation of sizing material: at normal temperatures and pressures, earlier linking agent is slowly added in the aqueous solution, and after being stirred to transparent back simultaneously; Adding stirs in the acrylic acid ester emulsion type pressure sensitive adhesive gets final product.
Above-mentioned sizing material evenly is coated in the two sides of glass fiber reticular cloth (18*6), tests.
Through overtesting, the result is following:
Peeling force >=15N/25mm, just sticking >=13# ball is held sticking >=100h, heat resistance :-20 to 150 ℃ (this adhesive tape is that advantage is that shearing resistance is high, and heat resistance is superior).
Claims (2)
1. a rubber weather strip is with fiberglass gridding double faced adhesive tape sizing material, and it is characterized in that: formulation ratio is following: acrylic emulsion type pressure sensitive adhesive 100 mass parts, polyfunctional group aziridine crosslinker 0-3% mass parts, water solvent 0-10% mass parts mix sizing material.
2. a kind of rubber weather strip according to claim 1 is characterized in that with fiberglass gridding double faced adhesive tape sizing material: said polyfunctional group aziridine crosslinker is the trifunctional aziridine crosslinker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103678041A CN102504731A (en) | 2011-11-18 | 2011-11-18 | Glass fiber grid double-sided adhesive sizing material for rubber sealing strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103678041A CN102504731A (en) | 2011-11-18 | 2011-11-18 | Glass fiber grid double-sided adhesive sizing material for rubber sealing strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102504731A true CN102504731A (en) | 2012-06-20 |
Family
ID=46216868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103678041A Pending CN102504731A (en) | 2011-11-18 | 2011-11-18 | Glass fiber grid double-sided adhesive sizing material for rubber sealing strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102504731A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105950078A (en) * | 2016-05-11 | 2016-09-21 | 南京京锦元科技实业有限公司 | Polyacrylate powder adhesive |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101945902A (en) * | 2008-02-14 | 2011-01-12 | 3M创新有限公司 | Acrylic psa with aziridine crosslinker |
-
2011
- 2011-11-18 CN CN2011103678041A patent/CN102504731A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101945902A (en) * | 2008-02-14 | 2011-01-12 | 3M创新有限公司 | Acrylic psa with aziridine crosslinker |
Non-Patent Citations (1)
| Title |
|---|
| 何敏等: "表面保护胶带用聚丙烯酸酯乳液压敏胶的研究", 《中国胶粘剂》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105950078A (en) * | 2016-05-11 | 2016-09-21 | 南京京锦元科技实业有限公司 | Polyacrylate powder adhesive |
| CN105950078B (en) * | 2016-05-11 | 2017-11-28 | 南京京锦元科技实业有限公司 | A kind of polyacrylate powder binding agent |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120620 |