CN102206366B - Method for preparing rubber windshield material - Google Patents
Method for preparing rubber windshield material Download PDFInfo
- Publication number
- CN102206366B CN102206366B CN2011100982590A CN201110098259A CN102206366B CN 102206366 B CN102206366 B CN 102206366B CN 2011100982590 A CN2011100982590 A CN 2011100982590A CN 201110098259 A CN201110098259 A CN 201110098259A CN 102206366 B CN102206366 B CN 102206366B
- Authority
- CN
- China
- Prior art keywords
- rubber
- carbon black
- weight part
- constitutive material
- product
- 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.)
- Active
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a method for preparing a rubber windshield material. The method comprises the following steps of: mainly mixing natural rubber, butadiene rubber, styrene rubber, reclaimed rubber, zinc oxide, stearic acid, an accelerant CZ, paraffin wax, an anti-aging agent 4010, an anti-aging agent BLE, high wear-resisting carbon black, semi-reinforcing carbon black, sulphur, rubber oil and light calcium carbonate according to a certain weight ratio; and plasticating, mixing, vulcanizing, demoulding and trimming sequentially to obtain the rubber windshield material. The rubber windshield material has a simple and reasonable structure, low abrasion, high sound insulation performance, high rain prevention, sound insulation, heat insulation and thermal insulation properties, high intensity, high extension properties and long service life, is normally, safely and reliably operated and tightly contacted, can prevent dust, dirt, rain and snow from entering a vehicle, reduces noise in the vehicle, can better adapt to railway environments in China, and adapts to a wide ambient temperature range.
Description
Technical field
The present invention relates to a kind of rubber windscreen preparation methods, belong to the material engineering field.
Background technology
Keep off the rubber product that a new generation that researches and develops is fit to China's actual conditions for substituting iron winds, in January, 1992, this product identified that by the Ministry of Railways's scientific and technological achievement nineteen ninety-five is won Ministry of Railways's scientific and technological progress third prize.Rubber windscreen structure design is simple, reasonable, and longitudinal extension performance is preferably arranged, and connects closely, has dynamic performance preferably, has alleviated the carrying quality of buffer bar greatly, has reduced abrasion, has reduced the maintenance work amount significantly.In addition, this product hermeticity can be good, and the pollution that can alleviate internal car noise, dirt sand, sleet greatly improves comfortableness in the car.
The rubber windscreen has coventional type, reinforced, modified type and flame retardant type, be widely used at present on the various passenger vehicle, through the interface transformation, product also can be used for the vehicle of different models such as locomotive, electric motor coach, Urban Light Rail Vehicle, EMUs, has been subjected to foreign friends' favorable comment simultaneously.
Summary of the invention
In order to address the above problem, the invention provides a kind of rubber windscreen preparation methods.
The present invention adopts following technical scheme to achieve these goals:
A kind of rubber windscreen material is characterized in that the weight part of its constitutive material is: natural rubber 7-8kg, cis-1,4-polybutadiene rubber 3-5kg; styrene-butadiene rubber(SBR) 1-3kg, regenerated rubber 4-6kg, zinc oxide 650-750g; stearic acid 250-300g, accelerant CZ 120-140g, paraffin 130-150g; antioxidant 4010 280-320g, antioxidant BLE 450-550g, high abrasion carbon black 8-9kg; semi-reinforcing carbon black 2.5-3kg; sulphur 250-300g, rubber oil 650-750g, fine particle calcium carbonate 1.2-1.8kg.
Described rubber windscreen material is characterized in that the weight part of its constitutive material is: natural rubber 7.5kg, cis-1,4-polybutadiene rubber 4kg; styrene-butadiene rubber(SBR) 2kg, regenerated rubber 5kg, zinc oxide 700g; stearic acid 280g, accelerant CZ 130g, paraffin 140g; antioxidant 4010 300g, antioxidant BLE 500g, high abrasion carbon black 8.5kg; semi-reinforcing carbon black 2.8kg; sulphur 280g, rubber oil 700g, fine particle calcium carbonate 1.5kg.
Described rubber windscreen preparation methods may further comprise the steps:
(1) check of constitutive material is prepared burden by the weight part of constitutive material then;
(2) at first plasticate in the weight part ratio of constitutive material, and then carry out the mixing product that obtains after the slice;
(3) product in the step (2) is handled by sulfuration, the demoulding, pruning successively;
(4) the product assembling that step (3) is obtained, test package then.
The flame retardant rubber windscreen is main raw material with rubber, make mould, make hollow cylinder, utilize three hollow rubber right cylinders to seal for extensibility, make two sealings that save the junctions, compartment be in the state that presses of three rubber tubes all the time, like this along with the speed that occurs in the train operation, rubber tube produces resilient seal, solve train junction packing technique effectively, reached the effect of not leaking dust, wind and rain and damping and silencing.
Because the flame retardant rubber windscreen requires fire-retardant coefficient ratio higher (〉=28%), other performance of product also has higher requirements simultaneously.When adding fire retardant material, the wear resistance of product, winter hardiness, tensile strength at yield will reduce greatly, the technician of company carries out a large amount of test works, optimum formula by science, utilize the high strength of natural rubber and the high characteristics of wear resistance height, winter hardiness of cis-butadiene cement, adopt natural gum and cis-butadiene cement paralled system, adjust best vulcanization system simultaneously, fire retardant material select for use order count height, reinforcing property good, hinder the product that the combustion performance is good, producer's quality assurance system is strong, guarantee that product performance are reliable and stable, have than higher work-ing life.
Beneficial effect of the present invention:
Rubber windscreen material advantage of the present invention be simple and reasonable for structure, operation is normal, safe and reliable, wearing and tearing are little, contact is tight, can prevent dust, dirt, sleet into the car, sound insulation property is good, reduces noise in the car; Can adapt to the China railways environment better, have good anti-rainwater, sound insulation, heat insulation, heat-insulating property, and high strength, the big stretching, extension, the temperature range that conforms is wide, long service life.
Embodiment
Embodiment:
Rubber windscreen material, the weight part of its constitutive material is: natural rubber 7.5kg, cis-1,4-polybutadiene rubber 4kg; styrene-butadiene rubber(SBR) 2kg, regenerated rubber 5kg, zinc oxide 700g; stearic acid 280g, accelerant CZ 130g, paraffin 140g; antioxidant 4010 300g, antioxidant BLE 500g, high abrasion 8.5kg; half reinforcement 2.8kg; sulphur 280g, rubber oil 700g, fine particle calcium carbonate 1.5kg.
Rubber windscreen preparation methods may further comprise the steps:
(1) check of constitutive material is prepared burden by the weight part of constitutive material then;
(2) at first plasticate in the weight part ratio of constitutive material, and then carry out the mixing product that obtains after the slice;
(3) product in the step (2) is handled by sulfuration, the demoulding, pruning successively;
(4) the product assembling that step (3) is obtained, test package then.
Claims (2)
1. a rubber windscreen material is characterized in that the weight part of its constitutive material is: natural rubber 7-8kg, cis-1,4-polybutadiene rubber 3-5kg; styrene-butadiene rubber(SBR) 1-3kg, regenerated rubber 4-6kg, zinc oxide 650-750g; stearic acid 250-300g, accelerant CZ 120-140g, paraffin 130-150g; antioxidant 4010 280-320g, antioxidant BLE 450-550g, high abrasion carbon black 8-9kg; semi-reinforcing carbon black 2.5-3kg; sulphur 250-300g, rubber oil 650-750g, fine particle calcium carbonate 1.2-1.8kg; Its preparation method may further comprise the steps:
(1) check of constitutive material is prepared burden by the weight part of constitutive material then;
(2) at first plasticate in the weight part ratio of constitutive material, and then carry out the mixing product that obtains after the slice;
(3) product in the step (2) is handled by sulfuration, the demoulding, pruning successively;
(4) the product assembling that step (3) is obtained, test package then.
2. rubber windscreen material according to claim 1 is characterized in that the weight part of its constitutive material is: natural rubber 7.5kg, cis-1,4-polybutadiene rubber 4kg; styrene-butadiene rubber(SBR) 2kg, regenerated rubber 5kg, zinc oxide 700g; stearic acid 280g, accelerant CZ 130g, paraffin 140g; antioxidant 4010 300g, antioxidant BLE 500g, high abrasion carbon black 8.5kg; semi-reinforcing carbon black 2.8kg; sulphur 280g, rubber oil 700g, fine particle calcium carbonate 1.5 kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100982590A CN102206366B (en) | 2011-04-20 | 2011-04-20 | Method for preparing rubber windshield material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100982590A CN102206366B (en) | 2011-04-20 | 2011-04-20 | Method for preparing rubber windshield material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102206366A CN102206366A (en) | 2011-10-05 |
| CN102206366B true CN102206366B (en) | 2013-07-03 |
Family
ID=44695450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100982590A Active CN102206366B (en) | 2011-04-20 | 2011-04-20 | Method for preparing rubber windshield material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102206366B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI643735B (en) * | 2017-09-13 | 2018-12-11 | 厚生股份有限公司 | Method for manufacturing hole-free wind-shielding fabric structure |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103709458A (en) * | 2013-12-16 | 2014-04-09 | 芜湖万润机械有限责任公司 | High-strength mixing rubber material |
| CN106397855A (en) * | 2016-08-31 | 2017-02-15 | 安徽美祥实业有限公司 | Flame retardant rubber windshield rubber part and preparation method thereof |
| CN106317497A (en) * | 2016-08-31 | 2017-01-11 | 安徽美祥实业有限公司 | Rubber vestibule diaphragm rubber part for passenger trains and freight trains and preparation method of rubber vestibule diaphragm rubber part |
| CN106397856A (en) * | 2016-08-31 | 2017-02-15 | 安徽美祥实业有限公司 | Windshield rubber member and preparation method thereof |
| CN107745552A (en) * | 2017-09-18 | 2018-03-02 | 滁州市永通交通设备有限公司 | A kind of process of preparing of fire-retardant windshield rubber canopy cloth |
| CN108891434B (en) * | 2018-05-21 | 2020-05-15 | 芜湖英特杰智能科技有限公司 | Novel folding shed windshield process for railway passenger car |
| CN114834493A (en) * | 2022-05-30 | 2022-08-02 | 滁州市永通交通设备有限公司 | Rubber windshield convenient to install and preparation method thereof |
| CN115534443A (en) * | 2022-10-08 | 2022-12-30 | 苏州盛达飞智能科技股份有限公司 | Electromagnetic shielding material for hard package |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1368518A (en) * | 2002-03-08 | 2002-09-11 | 成都仁泰实业有限责任公司 | Rubber composition as rubber pad under rail |
| CN101255244A (en) * | 2008-04-14 | 2008-09-03 | 泰山医学院 | Method for manufacturing abrasion-proof sports shoes sole |
| CN101475710A (en) * | 2008-07-29 | 2009-07-08 | 闫海军 | Polymer rubber fender |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61241130A (en) * | 1985-04-19 | 1986-10-27 | Asahi Glass Co Ltd | Clamping of plastic molded parts |
-
2011
- 2011-04-20 CN CN2011100982590A patent/CN102206366B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1368518A (en) * | 2002-03-08 | 2002-09-11 | 成都仁泰实业有限责任公司 | Rubber composition as rubber pad under rail |
| CN101255244A (en) * | 2008-04-14 | 2008-09-03 | 泰山医学院 | Method for manufacturing abrasion-proof sports shoes sole |
| CN101475710A (en) * | 2008-07-29 | 2009-07-08 | 闫海军 | Polymer rubber fender |
Non-Patent Citations (1)
| Title |
|---|
| JP昭61－241130A 1986.10.27 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI643735B (en) * | 2017-09-13 | 2018-12-11 | 厚生股份有限公司 | Method for manufacturing hole-free wind-shielding fabric structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102206366A (en) | 2011-10-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102206366B (en) | Method for preparing rubber windshield material | |
| CN105143335B (en) | Rubber composition for tire and pneumatic tire | |
| CN105001471A (en) | High-friction coefficient composition brake shoe and production method thereof | |
| JP4895583B2 (en) | Rubber composition for covering carcass cord and tire having carcass using the same | |
| US20140196828A1 (en) | Rubber composition for canvas chafer, and pneumatic tire | |
| CN104761757B (en) | Studless winter tire | |
| CN108026336A (en) | Tire | |
| CN102516610A (en) | Clay rubber nanocomposite for conveyor belt covering layer and preparation method thereof | |
| CN102504361A (en) | Thermo-oxidative ageing resistance natural rubber nano-composite material and preparation method thereof | |
| CN103772759A (en) | Anti-tear conveyer belt covering rubber with low rolling resistance and preparation method thereof | |
| CN102666707A (en) | Rubber composition for tires and pneumatic tire | |
| CN104163997A (en) | Automobile braking leather cup rubber | |
| CN103374150A (en) | Rubber composition for tread and pneumatic tire using the same for tread | |
| CN103171371B (en) | There is the truck tyre of rubber tread | |
| CN101654040B (en) | Environmental protection inner tube and preparation method | |
| CN103012979A (en) | Rubber composition with low breathability | |
| CN103242573A (en) | Rubber damping gum cover and preparation method thereof | |
| CN103146085B (en) | Proportional remote control racing car tire and preparation method thereof | |
| CN109796647A (en) | A kind of high grip performance low rolling resistance tyre tread mix and its synthetic method | |
| CN104356439A (en) | Highly wear-resistant water seal rubber for ship lock,and preparation method thereof | |
| US20070060686A1 (en) | Rubber composition | |
| CN113652031A (en) | Low-compression permanent deformation low-temperature-resistant EPDM (ethylene-propylene-diene monomer) sealing strip as well as preparation method and application thereof | |
| CN111234328A (en) | Fireproof flame-retardant tread rubber composition for giant engineering radial tire and preparation method thereof | |
| CN104788756A (en) | Bionic low-temperature moisture-resistant pulley tire rubber composition and preparation method thereof | |
| CN112552558A (en) | Cord fabric skim of bias aircraft tire and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |