CN104672645A - Rubber for truck bumper - Google Patents
Rubber for truck bumper Download PDFInfo
- Publication number
- CN104672645A CN104672645A CN201510045494.XA CN201510045494A CN104672645A CN 104672645 A CN104672645 A CN 104672645A CN 201510045494 A CN201510045494 A CN 201510045494A CN 104672645 A CN104672645 A CN 104672645A
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- CN
- China
- Prior art keywords
- parts
- rubber
- acid
- temperature
- carbon black
- 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
- 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
- C08L23/32—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 compounds containing phosphorus or sulfur
- C08L23/34—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 compounds containing phosphorus or sulfur by chlorosulfonation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/03—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by material, e.g. composite
-
- 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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses rubber for a truck bumper. The rubber comprises the following components in parts by weight: 80 parts of chlorosulfonated polyethylene, 52 parts of acrylonitrile-butadiene rubber, 8-19 parts of fast extruding carbon black, 10-15 parts of pyrolysis carbon black, 2-4 parts of indirect zinc oxide, 1-8 parts of magnesium oxide, 0.2-1 part of diethyl aminodithioformic acid, 0.4-1.5 part of thiodipropionic acid biglycerol trilaurate, 0.5-1 part of zinc stearate, 2-4 parts of 2,2'-dithiobisbenzothiazole, 0.3-0.5 part of trithiocyanuric acid, 5-8 parts of trioctyl trimellitate, 1-5 parts of magnetism strong powder, 2-3 parts of sulphur and 1-3 parts of butyl chloride. According to the rubber for the trunk bumper, the defects of poor high-temperature resistance performance, easy aging, short service life and the like in the prior art can be overcome, and the advantages of high high-temperature performance, difficulty in aging and long service life are realized.
Description
Technical field
The present invention relates to automotive hose technology, particularly, relate to a kind of lorry collision bumper rubber.
Background technology
Rubber is a kind of resilient polymkeric substance.Rubber can obtain from the myron of some plants, also can be artificial, and both considerable application and product, such as tire, packing rings etc., become Important Economic crop then.The plantation of rubber mainly concentrates on south east asia, as Thailand, Malaysia, Indonesia.
After rubber imports Britain into, it is found that the vestige that this material very effectively can be wiped pencil and stays, so invented eraser.Rubber English name rubber be by 1770 Nian Shi Britain priestleys because finding that this substance wipes (rub off) pencil person's handwriting.According to the difference making mode, rubber can be divided into synthetic rubber and natural rubber two class.
Realizing in process of the present invention, contriver finds at least to exist in prior art the defect such as resistance to elevated temperatures difference, easily aging and work-ing life is short.
Summary of the invention
The object of the invention is to, for the problems referred to above, propose a kind of lorry collision bumper rubber, to realize resistance to elevated temperatures advantage that is good, not easily aging and long service life.
For achieving the above object, the technical solution used in the present invention is: a kind of lorry collision bumper rubber, comprises each component by following parts by weight proportioning:
Chlorosulfonated polyethylene: 80 parts;
Paracril: 52 parts;
Fast extrusion carbon black: 8 ~ 19 parts;
Thermals: 10 ~ 15 parts;
Indirect process zinc oxide: 2 ~ 4 parts;
Magnesium oxide: 1 ~ 8 part;
Zinc diethyldithiocarbamate: 0.2 ~ 1 part;
The two lauryl of thio-2 acid: 0.4 ~ 1.5 part;
Zinic stearas: 0.5 ~ 1 part;
2,2'-dithio-bis-benzothiazole: 2 ~ 4 parts;
Trithiocyanuric acid: 0.3 ~ 0.5 part;
Trioctyl trimellitate: 5 ~ 8 parts;
The strong powder of magnesium: 1 ~ 5 part;
Sulphur: 2 ~ 3 parts;
Chlorinated butyl CIIR:1 ~ 3 part.
Further, by each component by after corresponding parts by weight proportioning, put into the mixing synthetic rubber of mill, be then 0.3 ~ 0.5MPa at pressure, temperature is under the condition of 45 ~ 50 DEG C, extrudes 5 ~ 10 minutes; After end to be extruded, then put into forcing machine and once squeeze out machine by certain temperature, obtained required rubber; Obtained rubber is put into vulcanizing equipment, is 150 ~ 180Kgf/cm at pressure
2, temperature is under the condition of 100 ~ 150 DEG C, carries out sulfidizing 2 ~ 8 minutes.
The lorry collision bumper rubber of various embodiments of the present invention, owing to comprising each component by following parts by weight proportioning: chlorosulfonated polyethylene: 80 parts; Paracril: 52 parts; Fast extrusion carbon black: 8 ~ 19 parts; Thermals: 10 ~ 15 parts; Indirect process zinc oxide: 2 ~ 4 parts; Magnesium oxide: 1 ~ 8 part; Zinc diethyldithiocarbamate: 0.2 ~ 1 part; The two lauryl of thio-2 acid: 0.4 ~ 1.5 part; Zinic stearas: 0.5 ~ 1 part; 2,2'-dithio-bis-benzothiazole: 2 ~ 4 parts; Trithiocyanuric acid: 0.3 ~ 0.5 part; Trioctyl trimellitate: 5 ~ 8 parts; The strong powder of magnesium: 1 ~ 5 part; Sulphur: 2 ~ 3 parts; Chlorinated butyl CIIR:1 ~ 3 part; Thus poor, that easily aging and work-ing life the is short defect of resistance to elevated temperatures in prior art can be overcome, to realize resistance to elevated temperatures advantage that is good, not easily aging and long service life.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from specification sheets, or understand by implementing the present invention.
Below by embodiment, technical scheme of the present invention is described in further detail.
Embodiment
Below the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
According to the embodiment of the present invention, provide a kind of lorry collision bumper rubber, comprise each component by following parts by weight proportioning:
Chlorosulfonated polyethylene: 80 parts;
Paracril: 52 parts;
Fast extrusion carbon black: 8 ~ 19 parts;
Thermals: 10 ~ 15 parts;
Indirect process zinc oxide: 2 ~ 4 parts;
Magnesium oxide: 1 ~ 8 part;
Zinc diethyldithiocarbamate: 0.2 ~ 1 part;
The two lauryl of thio-2 acid: 0.4 ~ 1.5 part;
Zinic stearas: 0.5 ~ 1 part;
2,2'-dithio-bis-benzothiazole: 2 ~ 4 parts;
Trithiocyanuric acid: 0.3 ~ 0.5 part;
Trioctyl trimellitate: 5 ~ 8 parts;
The strong powder of magnesium: 1 ~ 5 part;
Sulphur: 2 ~ 3 parts;
Chlorinated butyl CIIR:1 ~ 3 part.
During concrete preparation, by each component by after corresponding parts by weight proportioning, put into the mixing synthetic rubber of mill, be then 0.3 ~ 0.5MPa at pressure, temperature is under the condition of 45 ~ 50 DEG C, extrudes 5 ~ 10 minutes; After end to be extruded, then put into forcing machine and once squeeze out machine by certain temperature, obtained required rubber; Obtained rubber is put into vulcanizing equipment, is 150 ~ 180Kgf/cm at pressure
2, temperature is under the condition of 100 ~ 150 DEG C, carries out sulfidizing 2 ~ 8 minutes.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a lorry collision bumper rubber, is characterized in that, comprises each component by following parts by weight proportioning:
Chlorosulfonated polyethylene: 80 parts;
Paracril: 52 parts;
Fast extrusion carbon black: 8 ~ 19 parts;
Thermals: 10 ~ 15 parts;
Indirect process zinc oxide: 2 ~ 4 parts;
Magnesium oxide: 1 ~ 8 part;
Zinc diethyldithiocarbamate: 0.2 ~ 1 part;
The two lauryl of thio-2 acid: 0.4 ~ 1.5 part;
Zinic stearas: 0.5 ~ 1 part;
2,2'-dithio-bis-benzothiazole: 2 ~ 4 parts;
Trithiocyanuric acid: 0.3 ~ 0.5 part;
Trioctyl trimellitate: 5 ~ 8 parts;
The strong powder of magnesium: 1 ~ 5 part;
Sulphur: 2 ~ 3 parts;
Chlorinated butyl CIIR:1 ~ 3 part.
2. lorry collision bumper rubber according to claim 1, is characterized in that, by each component by after corresponding parts by weight proportioning, put into the mixing synthetic rubber of mill, then be 0.3 ~ 0.5MPa at pressure, temperature is under the condition of 45 ~ 50 DEG C, extrudes 5 ~ 10 minutes; After end to be extruded, then put into forcing machine and once squeeze out machine by certain temperature, obtained required rubber; Obtained rubber is put into vulcanizing equipment, is 150 ~ 180Kgf/cm at pressure
2, temperature is under the condition of 100 ~ 150 DEG C, carries out sulfidizing 2 ~ 8 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510045494.XA CN104672645A (en) | 2015-01-29 | 2015-01-29 | Rubber for truck bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510045494.XA CN104672645A (en) | 2015-01-29 | 2015-01-29 | Rubber for truck bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104672645A true CN104672645A (en) | 2015-06-03 |
Family
ID=53308262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510045494.XA Pending CN104672645A (en) | 2015-01-29 | 2015-01-29 | Rubber for truck bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104672645A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1746211A (en) * | 2004-09-06 | 2006-03-15 | 刘明辉 | Fire-retardant rubber plate |
| CN102558626A (en) * | 2010-12-23 | 2012-07-11 | 海洋王照明科技股份有限公司 | Oil resistance rubber and application thereof |
| CN102975303A (en) * | 2011-09-07 | 2013-03-20 | 上海天普汽车零部件有限公司 | Preparation method of rubber material for preparing temperature-resistant and oil-resistant rubber products for vehicle pipelines |
| CN103408855A (en) * | 2013-08-29 | 2013-11-27 | 滁州旭中化工有限公司 | Rubber composite containing graphene oxide |
| CN104277348A (en) * | 2014-10-31 | 2015-01-14 | 柳州市中配橡塑配件制造有限公司 | Preparation method of rubber for outer glue layer of power steering tube of automobile |
| CN104292679A (en) * | 2014-10-31 | 2015-01-21 | 柳州市中配橡塑配件制造有限公司 | Preparation method for rubber for inner rubber layer of car power steering hose |
-
2015
- 2015-01-29 CN CN201510045494.XA patent/CN104672645A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1746211A (en) * | 2004-09-06 | 2006-03-15 | 刘明辉 | Fire-retardant rubber plate |
| CN102558626A (en) * | 2010-12-23 | 2012-07-11 | 海洋王照明科技股份有限公司 | Oil resistance rubber and application thereof |
| CN102975303A (en) * | 2011-09-07 | 2013-03-20 | 上海天普汽车零部件有限公司 | Preparation method of rubber material for preparing temperature-resistant and oil-resistant rubber products for vehicle pipelines |
| CN103408855A (en) * | 2013-08-29 | 2013-11-27 | 滁州旭中化工有限公司 | Rubber composite containing graphene oxide |
| CN104277348A (en) * | 2014-10-31 | 2015-01-14 | 柳州市中配橡塑配件制造有限公司 | Preparation method of rubber for outer glue layer of power steering tube of automobile |
| CN104292679A (en) * | 2014-10-31 | 2015-01-21 | 柳州市中配橡塑配件制造有限公司 | Preparation method for rubber for inner rubber layer of car power steering hose |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150603 |
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| RJ01 | Rejection of invention patent application after publication |