CN106432930A - High-damping shakeproof washer - Google Patents
High-damping shakeproof washer Download PDFInfo
- Publication number
- CN106432930A CN106432930A CN201610911393.0A CN201610911393A CN106432930A CN 106432930 A CN106432930 A CN 106432930A CN 201610911393 A CN201610911393 A CN 201610911393A CN 106432930 A CN106432930 A CN 106432930A
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- China
- Prior art keywords
- cenosphere
- parts
- microballon
- packing ring
- shock absorption
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
- C08L23/283—Halogenated homo- or copolymers of iso-olefins
-
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a high-damping shakeproof washer which is characterized in that the raw material components of the shakeproof washer comprise 85-120 parts of chlorinated butyl rubber, 10-30 parts of W-type mica powder, 20-30 parts of K-1 type vermiculite, 5-15 parts of hollow microspheres, 10-20 parts of polyisobutene, 5-15 parts of N-9905, 0.5-2 parts of MB, 3-6 parts of zinc oxide, 5-15 parts of microspheres and 0.5-2 parts of SA. The high-damping shakeproof washer has the advantages of high damping and good shakeproof effect.
Description
Technical field
The present invention relates to a kind of damping washer, and in particular to a kind of high-damping (residual deformation 25%, dynamic tensile fatigue
160min) damping washer.
Background technology
Due to requirement continuous improvement, the particularly product such as superior automobile window sealing strip of the automobile industry to rubber,
Require in harsh Weather, under conditions of quickly high resilience, low load of closing the door, noise reduction are sealed, have good product surface
The aberration of sub- photosensitiveness and product surface, good light stability, the surface visual effect that disclosure satisfy that high-grade car, the making of delay product
Use the life-span.
And the surface gloss of current sealing strip product and aberration, product is reached mainly by a large amount of white fillers are increased
Sub- light and aberration require.Such result, although the glossiness of product reaches, but due to a large amount of filling fillers, cause
The elasticity reduction of product, deformation of products, the no sealing state such as leak out, it is impossible to meets product requirement.And product can be reduced
The strength of product, product easily general service life that is color, reducing product.
Content of the invention
The technical problem to be solved is the above-mentioned deficiency for prior art, provides a kind of damping height, damping
The good high damping shock absorption packing ring of effect.
The present invention solves the technical scheme that adopted of above-mentioned technical problem：A kind of high damping shock absorption packing ring, the cushion
The raw material components of circle and consumption include：Chlorinated scoline 85-120 part, W type mica powder 10-30 part, K-1 type Vermiculitum 20-30
Part, cenosphere 5-15 part, polyisobutylene (molecular weight 4000) 10-20 part, (N990, category uncontamination height stretches half reinforcement to N-990 surely
White carbon black) 5-15 part, MB (antioxidant MB, 2-mercaptobenzimidazole) 0.5-2 part, zinc oxide (99.7%) 3-6 part, microballon powder 5-15
Part, SA (one-level, stearic acid) 0.5-2 part.
As further, preferably, the raw material components of the damping washer and consumption include：Chlorinated scoline 90-110 part,
W type mica powder 15-25 part, K-1 type Vermiculitum 25-30 part, cenosphere 8-12 part, polyisobutylene (molecular weight 4000) 12-16 part,
N-990 (N990, category uncontamination height stretches semi-reinforcing hydrocarbon black surely) 8-12 part, MB (antioxidant MB, 2-mercaptobenzimidazole) 0.8-1.5
Part, zinc oxide (99.7%) 4-6 part, microballon powder 8-12 part, SA (one-level, stearic acid) 0.8-1.5 part.
Used as further preferably, the raw material components of the damping washer and consumption include：100 parts of chlorinated scoline, W
25 parts of type mica powder 20, K-1 type Vermiculitum, 10 parts of cenosphere, 15 parts of polyisobutylene (molecular weight 4000), 10 parts of N-990, MB
1 part, (99.7%) 5 part of zinc oxide, 10 parts of microballon powder, 1 part of SA (one-level).
The cenosphere of the present invention is Q-CEL 5020FPS type cenosphere (composition：Borosilicate matter, referred to as Q type is hollow
Microballon), hollow aluminosilicate microballon, borate cenosphere, hollow glass bead, aluminium oxide cenosphere, silicon dioxide hollow
Microballon, carbon cenosphere, ceramic hollow microballon, zirconium oxide cenosphere, flying dust floating bead, polystyrene hollow microballon, ureaformaldehyde sky
One or more than one in heart microballon and phenolic aldehyde cenosphere, the particle diameter of the cenosphere is 0.1 μm～500 μm.
The chlorinated scoline of the present invention is a kind of by isobutene. and a small amount of isoprene copolymer solution, through being passed through
Chlorine and obtained chlorinated scoline, as the main gel of damping washer of the present invention, specially HD11R model, 1068 models；
Its molecular structural formula is as follows：
The advantages of the present invention：The chlorinated scoline of ad hoc structure of the present invention is used as main gel, while adding
Plus other components, fully merge, mutually cooperate with, the target rubber of acquisition, with good damping effect, damp high feature；This
The heavy metals such as nitrite, polycyclic aromatic hydrocarbon, lead, arsenic, cadmium are not contained in bright formula, meet environmental protection specification；High-damping of the present invention
Damping washer is that heat cross-linking mode causes dispensing rubber to be referred to as the vulcanizate product of tridimensional network, stabilized structure.
Specific embodiment
With reference to embodiments the present invention is described in further detail.
The embodiment of the present invention was compared with former sizing compound formula, the formula before in performance being far superior to not only, can
Improve calendering process, improve production efficiency, reduction producing cost.The number of the various raw materials of the present invention is weight portion.
Embodiment 1
The raw material components of damping washer and consumption include：100 parts of chlorinated scoline, 20 parts of W type mica powder, K-1 type trematodiasiss
25 parts of stone, 10 parts of cenosphere (Q-CEL 5020FPS type cenosphere composition：Borosilicate matter, referred to as Q type cenosphere),
15 parts of polyisobutylene (molecular weight 4000), 10 parts of N-990,1 part of MB, (99.7%) 5 part of zinc oxide, microballon powder (glass microballoon
Powder, 0.5 micron of particle diameter, plays a part of reinforcing agent) 10 parts, 1 part of SA (one-level).
Embodiment 2
The raw material components of damping washer and consumption include：105 parts of chlorinated scoline, 22 parts of W type mica powder, K-1 type trematodiasiss
26 parts of stone, 11 parts of cenosphere (Q-CEL 5020FPS type cenosphere composition：Borosilicate matter, referred to as Q type cenosphere),
16 parts of polyisobutylene (molecular weight 4000), 12 parts of N-990 (N990, category uncontamination height stretches semi-reinforcing hydrocarbon black surely), MB (age resistor
MB, 2-mercaptobenzimidazole) 1.2 parts, (99.7%) 6 part of zinc oxide, 11 parts of microballon powder (silicate microballon, 0.1 micron of particle diameter),
1.2 parts of SA (one-level, stearic acid).
Embodiment 3
The raw material components of damping washer and consumption include：95 parts of chlorinated scoline, 18 parts of W type mica powder, K-1 type Vermiculitum
23 parts, 8 parts of cenosphere (Q-CEL 5020FPS type cenosphere composition：Borosilicate matter, referred to as Q type cenosphere), gather different
14 parts of butylene (molecular weight 4000), 9 parts of N-990 (N990, category uncontamination height stretches semi-reinforcing hydrocarbon black surely), MB (antioxidant MB, 2- mercapto
Base benzimidazole) 0.8 part, (99.7%) 4 part of zinc oxide, 9 parts of microballon powder (silicate microballon, 0.1 micron of particle diameter), SA (one-level,
Stearic acid) 0.8 part.
The concrete preparation method of above-mentioned formula is：Add each component to be kneaded by formula in banbury, then go out automatically
Piece, preforming, injection sulfuration, rear operation finishing warehouse-in；Specific be positioned in kneading machine raw material according to formula proportion is carried out
Automatic mixing, using a scissors banbury at 110 DEG C internally mix 5 minutes, then in mill slice preforming, finally send into note
Molding machine carries out heat cross-linking reaction, and cross linking conditions are：Temperature 150-160 DEG C, time 20-25min, pressure 10-15MPa.
Properties of sample prepared by the embodiment of the present invention is as shown in table 1 below：
1 embodiment of the present invention 1-3 of table prepares the performance of sample
As can be known from the above table, the rubber shock-absorbing packing ring circle of the present invention has good damping effect, damps high feature；The present invention's
The heavy metals such as nitrite, polycyclic aromatic hydrocarbon, lead, arsenic, cadmium are not contained in formula, meet environmental protection specification；High damping shock absorption of the present invention
Packing ring is that heat cross-linking mode causes dispensing rubber to be referred to as the vulcanizate product of tridimensional network, stabilized structure.
Claims (8)
1. a kind of high damping shock absorption packing ring, it is characterised in that：The raw material components of the damping washer and consumption include：Chlorinated butyl rubber
Glue 85-120 part, W type mica powder 10-30 part, K-1 type Vermiculitum 20-30 part, cenosphere 5-15 part, polyisobutylene 10-20 part,
N-9905-15 part, MB0.5-2 part, zinc oxide 3-6 part, microballon powder 5-15 part, SA 0.5-2 part.
2. high damping shock absorption packing ring according to claim 1, it is characterised in that：The raw material components of the damping washer and consumption
Including：Chlorinated scoline 90-110 part, W type mica powder 15-25 part, K-1 type Vermiculitum 25-30 part, cenosphere 8-12 part, gather
Isobutene. 12-16 part, N-9908-12 part, MB0.8-1.5 part, zinc oxide 4-6 part, microballon powder 8-12 part, SA0.8-1.5 part.
3. high damping shock absorption packing ring according to claim 2, it is characterised in that：The raw material components of the damping washer and consumption
Including：100 parts of chlorinated scoline, 25 parts of W type mica powder 20, K-1 type Vermiculitum, 10 parts of cenosphere, 15 parts of polyisobutylene, N-
990 10 parts, 1 part of MB, 5 parts of zinc oxide, 10 parts of microballon powder, 1 part of SA.
4. high damping shock absorption packing ring according to claim 3, it is characterised in that：Described chlorinated scoline molecular structure
Formula is as follows：
5. high damping shock absorption packing ring according to claim 3, it is characterised in that：The molecular weight of described polyisobutylene
4000.
6. high damping shock absorption packing ring according to claim 3, it is characterised in that：The purity of described zinc oxide is
99.7%.
7. high damping shock absorption packing ring according to claim 3, it is characterised in that：Described SA is one-level stearic acid.
8. high damping shock absorption packing ring according to claim 3, it is characterised in that：Described cenosphere is Q-CEL
5020FPS type cenosphere, hollow aluminosilicate microballon, borate cenosphere, hollow glass bead, aluminium oxide cenosphere,
Silicon dioxide hollow microballon, carbon cenosphere, ceramic hollow microballon, zirconium oxide cenosphere, flying dust floating bead, polystyrene hollow
One or more than one in microballon, ureaformaldehyde cenosphere and phenolic aldehyde cenosphere, the particle diameter of the cenosphere is 0.1 μ
M～500 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610911393.0A CN106432930A (en) | 2016-10-20 | 2016-10-20 | High-damping shakeproof washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610911393.0A CN106432930A (en) | 2016-10-20 | 2016-10-20 | High-damping shakeproof washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106432930A true CN106432930A (en) | 2017-02-22 |
Family
ID=58176375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610911393.0A Pending CN106432930A (en) | 2016-10-20 | 2016-10-20 | High-damping shakeproof washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106432930A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113308058A (en) * | 2020-02-26 | 2021-08-27 | 中国石油化工股份有限公司 | Butyl rubber vulcanized composition for damping material, vulcanized butyl rubber, and preparation method and application thereof |
| CN114874726A (en) * | 2022-06-20 | 2022-08-09 | 广东信力科技股份有限公司 | Lightweight damping material, lightweight damping fin and preparation method thereof |
| CN115044138A (en) * | 2022-06-28 | 2022-09-13 | 江苏金宇防腐科技有限公司 | Ultrahigh-damping rubber composite material and preparation process thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102977482A (en) * | 2012-12-24 | 2013-03-20 | 天津市橡胶工业研究所 | Viscoelastic damping rubber sheet and preparation method thereof |
-
2016
- 2016-10-20 CN CN201610911393.0A patent/CN106432930A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102977482A (en) * | 2012-12-24 | 2013-03-20 | 天津市橡胶工业研究所 | Viscoelastic damping rubber sheet and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 朱洪法、朱玉霞: "《工业助剂手册》", 30 June 2007, 金盾出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113308058A (en) * | 2020-02-26 | 2021-08-27 | 中国石油化工股份有限公司 | Butyl rubber vulcanized composition for damping material, vulcanized butyl rubber, and preparation method and application thereof |
| CN113308058B (en) * | 2020-02-26 | 2022-10-21 | 中国石油化工股份有限公司 | Butyl rubber vulcanized composition for damping material, vulcanized butyl rubber, and preparation method and application thereof |
| CN114874726A (en) * | 2022-06-20 | 2022-08-09 | 广东信力科技股份有限公司 | Lightweight damping material, lightweight damping fin and preparation method thereof |
| CN115044138A (en) * | 2022-06-28 | 2022-09-13 | 江苏金宇防腐科技有限公司 | Ultrahigh-damping rubber composite material and preparation process thereof |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170222 |