CN109280519A - The glue and preparation method thereof being bonded for brake block steel back and friction block - Google Patents
The glue and preparation method thereof being bonded for brake block steel back and friction block Download PDFInfo
- Publication number
- CN109280519A CN109280519A CN201811080287.8A CN201811080287A CN109280519A CN 109280519 A CN109280519 A CN 109280519A CN 201811080287 A CN201811080287 A CN 201811080287A CN 109280519 A CN109280519 A CN 109280519A
- Authority
- CN
- China
- Prior art keywords
- modified
- glue
- resin
- bonded
- steel back
- 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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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
- C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
-
- 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
- C09J161/00—Adhesives based on condensation polymers of aldehydes or ketones; Adhesives based on derivatives of such polymers
- C09J161/04—Condensation polymers of aldehydes or ketones with phenols only
- C09J161/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
- C09J161/14—Modified phenol-aldehyde condensates
-
- 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
Abstract
The invention discloses a kind of glues being bonded for brake block steel back and friction block, including following raw materials: modified furan resin, phenol-formaldehyde resin modified, crosslinking agent and organic solvent, wherein, the weight ratio of modified furan resin, phenol-formaldehyde resin modified, crosslinking agent and organic solvent is (1.8-2.6): 1:(0.1-0.25): (3-5)；The invention also discloses the preparation methods of above-mentioned glue, first handle modified furan resin and phenol-formaldehyde resin modified with cross-linking agents, then mix with organic solvent.Glue of the invention mutually mixes post-crosslinking using modified resin, the adhesion strength for not only increasing resin, also improves its heat resistance and grinding intensity, and using effect is higher than the mechanical strength of resin of single use a certain kind, and the service life is long, to ensure that the adhesive strength of glue and improve service life.
Description
Technical field
The invention belongs to automobile auto parts preparation technical fields, and in particular to one kind is used for brake block steel back and friction block
Glue of bonding and preparation method thereof.
Background technique
Brake system is indispensable a part in an automobile preparation process, and the most key property in brake system
Part is brake block, and brake block is generally combined by brake block steel back and friction block, among these, what brake block steel back rose
Effect is fixed support friction block.In brake process, promotion of the brake block steel back by braking clamp, friction block and brake disc friction
Contact achievees the purpose that vehicle deceleration by friction, thus in braking process, it will between friction material and brake block steel back
Generate very strong reaction force.So requiring that friction material can reach some strength with brake block steel back under normal circumstances
Bondability, prevent from occurring friction material in brake process falling off from brake block steel back, generate brake failure.Therefore,
The present invention, by theory analysis repeatedly and test, it is strong and viscous to provide a kind of heat resistance on the basis of our company is originally studied
The firm glue of relay.
Summary of the invention
In view of the foregoing, it is an object to provide a kind of glue being bonded for brake block steel back and friction block
And preparation method thereof, the glue being prepared can make brake block secured and service life Nian Jie with brake steel back more existing
It is long.
To achieve the goals above, the technical solution adopted by the present invention are as follows: one kind is viscous for brake block steel back and friction block
The glue connect, including following raw materials: modified furan resin, phenol-formaldehyde resin modified, crosslinking agent and organic solvent, wherein modified furan
Furane resins, phenol-formaldehyde resin modified, crosslinking agent and organic solvent weight ratio be (1.8-2.6): 1:(0.1-0.25): (3-5).
The modified furan resin is the furane resins of polyvinyl alcohol modification, and specific preparation process is " poly- with reference to academic paper
The research of modified vinyl alcohol furane resins synthesis technology " (the tenth 21 provinces<city, autonomous region>4 cities cast academic conference).
The phenol-formaldehyde resin modified is modified new phenolic resin xylok.
The organic solvent is the industrial alcohol that volume ratio is 85%.
The crosslinking agent is bismaleimide.
The preparation method of the above-mentioned glue being bonded for brake block steel back and friction block, comprising the following steps:
(1) first modified furan resin and phenol-formaldehyde resin modified are uniformly mixed by formula rate, then mixture and crosslinking
Agent carries out the modified furan resin and modified phenolic resin mixture being crosslinked after crosslinking Treatment；
(2) modified furan resin of step (1) resulting crosslinking and modified phenolic resin mixture and organic solvent are carried out
Dissolution, as glue.
Beneficial effects of the present invention: the present invention uses modified furan resin and phenol-formaldehyde resin modified as the base of bonding agent
Then matter is handled with cross-linking agents, then be mixed with the high and heat-resisting bonding agent of viscosity with organic solvent.Wherein, polyethylene
On the one hand the modified furane resins of alcohol reduce the brittleness of resin, on the other hand improve the viscosity of resin, toughness again and change
It has been apt to the aging phenomenon of glue-line；Modified new phenolic resin (xylok) is high-molecular compound, has excellent mechanical performances, heat-resisting
Performance, cohesive force is strong, and chemical stability is good, and heat resistance is high, and when hardening shrinks small, and product size is stablized, and adhesion strength compares phenol
Urea formaldehyde improves 20% or more, and heat resistance improves 100 DEG C or more, and product can be used for a long time at 250 DEG C or less.And furans tree
Rouge and phenolic resin have good mixing performance, and after mutually mixing, then with cross-linking agents, the bonding for not only increasing whole resin is strong
Degree, also improves its heat resistance and grinding intensity, using effect is higher than the mechanical strength of resin of single use a certain kind, and the service life is long
(obtain through present invention test: service life is 1.48-1.53 times of ordinary resin service life), to ensure that the viscous of glue
It connects intensity and improves service life.
Specific embodiment
Technical solution of the present invention is described in detail combined with specific embodiments below, so that technical solution of the present invention
It can be easier to be readily appreciated by one skilled in the art, to make apparent define to protection scope of the present invention.
Embodiment 1
A kind of glue being bonded for brake block steel back and friction block, including following raw materials: the furans of polyvinyl alcohol modification
The industrial alcohol that resin, modified new phenolic resin xylok, bismaleimide and volume ratio are 85%, wherein polyvinyl alcohol changes
Property furane resins, modified new phenolic resin xylok, bismaleimide and volume ratio be 85% industrial alcohol weight ratio
For 2:1:0.2:4.2.
The preparation method of the above-mentioned glue being bonded for brake block steel back and friction block, comprising the following steps:
(1) first the furane resins of polyvinyl alcohol modification and modified new phenolic resin xylok are uniformly mixed by formula rate,
Then mixture and bismaleimide carry out furane resins and the modification for the polyvinyl alcohol modification being crosslinked after crosslinking Treatment
New phenolic resin xylok mixture；
(2) furane resins of the polyvinyl alcohol modification of step (1) resulting crosslinking and modified new phenolic resin xylok are mixed
It closes the industrial alcohol that object is 85% with volume ratio to be dissolved, as glue.
Embodiment 2
A kind of glue being bonded for brake block steel back and friction block, including following raw materials: the furans of polyvinyl alcohol modification
The industrial alcohol that resin, modified new phenolic resin xylok, bismaleimide and volume ratio are 85%, wherein polyvinyl alcohol changes
Property furane resins, modified new phenolic resin xylok, bismaleimide and volume ratio be 85% industrial alcohol weight ratio
For 2.4:1:0.23:4.8.
The preparation method of the above-mentioned glue being bonded for brake block steel back and friction block, comprising the following steps:
(1) first the furane resins of polyvinyl alcohol modification and modified new phenolic resin xylok are uniformly mixed by formula rate,
Then mixture and bismaleimide carry out furane resins and the modification for the polyvinyl alcohol modification being crosslinked after crosslinking Treatment
New phenolic resin xylok mixture；
(2) furane resins of the polyvinyl alcohol modification of step (1) resulting crosslinking and modified new phenolic resin xylok are mixed
It closes the industrial alcohol that object is 85% with volume ratio to be dissolved, as glue.
To sum up, glue of the invention mutually mixes post-crosslinking, furans tree using modified furane resins and phenol-formaldehyde resin modified
Rouge and phenolic resin have good mixing performance, and after mutually mixing, then with cross-linking agents, the bonding for not only increasing whole resin is strong
Degree, also improves its heat resistance and grinding intensity, using effect is higher than the mechanical strength of resin of single use a certain kind, and the service life is long
(obtain through present invention test: service life is 1.48-1.53 times of ordinary resin service life), to ensure that the viscous of glue
It connects intensity and improves service life.
Claims (6)
1. a kind of glue being bonded for brake block steel back and friction block, which is characterized in that including following raw materials: modified furans tree
Rouge, phenol-formaldehyde resin modified, crosslinking agent and organic solvent, wherein modified furan resin, phenol-formaldehyde resin modified, crosslinking agent and organic
The weight ratio of solvent is (1.8-2.6): 1:(0.1-0.25): (3-5).
2. the glue according to claim 1 being bonded for brake block steel back and friction block, it is characterised in that: the modification
Furane resins are the furane resins of polyvinyl alcohol modification.
3. a kind of glue being bonded for brake block steel back and friction block according to claim 1, it is characterised in that: described
Phenol-formaldehyde resin modified is modified new phenolic resin xylok.
4. a kind of glue being bonded for brake block steel back and friction block according to claim 1, it is characterised in that: described
Organic solvent is the industrial alcohol that volume ratio is 85%.
5. a kind of glue being bonded for brake block steel back and friction block according to claim 1, it is characterised in that: described
Crosslinking agent is bismaleimide.
6. the preparation method of the glue being bonded for brake block steel back and friction block as described in claim 1-5 any one,
Characterized by comprising the following steps:
(1) first modified furan resin and phenol-formaldehyde resin modified are uniformly mixed by formula rate, then mixture and crosslinking agent into
The modified furan resin and modified phenolic resin mixture being crosslinked after row crosslinking Treatment；
(2) modified furan resin of step (1) resulting crosslinking and modified phenolic resin mixture are dissolved with organic solvent,
As glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811080287.8A CN109280519A (en) | 2018-09-17 | 2018-09-17 | The glue and preparation method thereof being bonded for brake block steel back and friction block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811080287.8A CN109280519A (en) | 2018-09-17 | 2018-09-17 | The glue and preparation method thereof being bonded for brake block steel back and friction block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109280519A true CN109280519A (en) | 2019-01-29 |
Family
ID=65181444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811080287.8A Withdrawn CN109280519A (en) | 2018-09-17 | 2018-09-17 | The glue and preparation method thereof being bonded for brake block steel back and friction block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109280519A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4474636A (en) * | 1981-11-06 | 1984-10-02 | Qo Chemicals, Inc. | Fabrication of composite articles |
| CN1064094A (en) * | 1991-02-09 | 1992-09-02 | 中国科学技术大学 | Resin binder for refractory materials and preparation method |
| CN101544808A (en) * | 2009-04-24 | 2009-09-30 | 无锡市前洲电碳厂 | Carbon graphite material soaking special resin and preparation method thereof |
| CN103820036A (en) * | 2014-02-21 | 2014-05-28 | 中国科学院长春应用化学研究所 | Adhesive and preparation method thereof |
| CN107523248A (en) * | 2017-09-26 | 2017-12-29 | 安徽博耐克摩擦材料有限公司 | The glue Nian Jie with brake block liner for disk brake steel back and preparation method |
-
2018
- 2018-09-17 CN CN201811080287.8A patent/CN109280519A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4474636A (en) * | 1981-11-06 | 1984-10-02 | Qo Chemicals, Inc. | Fabrication of composite articles |
| CN1064094A (en) * | 1991-02-09 | 1992-09-02 | 中国科学技术大学 | Resin binder for refractory materials and preparation method |
| CN101544808A (en) * | 2009-04-24 | 2009-09-30 | 无锡市前洲电碳厂 | Carbon graphite material soaking special resin and preparation method thereof |
| CN103820036A (en) * | 2014-02-21 | 2014-05-28 | 中国科学院长春应用化学研究所 | Adhesive and preparation method thereof |
| CN107523248A (en) * | 2017-09-26 | 2017-12-29 | 安徽博耐克摩擦材料有限公司 | The glue Nian Jie with brake block liner for disk brake steel back and preparation method |
Non-Patent Citations (3)
| Title |
|---|
| 林生军 等: "聚乙烯醇改性呋喃树脂合成工艺的研究", 《2008中国铸造活动周论文集》 * |
| 王旭: "铸造用自硬呋喃树脂粘结剂的改性研究", 《中国优秀硕士学位论文全文数据库工程科技Ⅰ辑》 * |
| 陆德和: "呋喃树脂在国内外防腐方面的应用", 《江苏化工》 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190129 |
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| WW01 | Invention patent application withdrawn after publication |