CN101638047B - Non-toxic and fireproof rubber sealing strip for doors and windows of vehicles running on rails and preparation method thereof - Google Patents
Non-toxic and fireproof rubber sealing strip for doors and windows of vehicles running on rails and preparation method thereof Download PDFInfo
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- CN101638047B CN101638047B CN2009101447454A CN200910144745A CN101638047B CN 101638047 B CN101638047 B CN 101638047B CN 2009101447454 A CN2009101447454 A CN 2009101447454A CN 200910144745 A CN200910144745 A CN 200910144745A CN 101638047 B CN101638047 B CN 101638047B
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Abstract
The invention relates to a non-toxic and fireproof rubber sealing strip for doors and windows of vehicles running on rails and a preparation method thereof. The preparation method comprises the following steps: mixing 35-40 portions by weight of ethylene-propylene-diene rubber, 10-15 portions by weight of carbon black, 20-30 portions by weight of flame retardant agents, 10-15 portions by weight of paraffinic based oil and 5-7 portions by weight of fillers; blanking and stirring to cool for 60-120 minutes at 130-150 DEG C; adding 2-4 portions by weight of vulcanizing agents and 5-15 portions by weight of accelerating agents into the mixed materials at 50-70 DEG C to evenly mix to obtain the non-toxic and fireproof rubber material; and extruding the rubber material through an extruding machine after the qualified check so as to obtain a non-toxic and fireproof rubber product. According to an international standard detection certificate in France, German and Britain, the invention has a non-toxic and fireproof function and favorable social effect and economic effect, and the rubber material can be used for producing various rubber products with no toxicity and high fireproof performance.
Description
Technical field
The present invention relates to a kind of rubber material, especially a kind of nontoxic flameproof doors and windows of vehicles sealing band belongs to the environment-friendly rubber manufacture technology field with rubber and preparation method thereof.
Background technology
In recent years, sealed doors and windows on the guideway vehicle is more and more used at guideway vehicle, such as light rail, high ferros etc. all adopt aggregated(particle) structure, continuous prosperity along with guideway vehicle, the sealing band of the sealed doors and windows on the guideway vehicle is also in fast rise, but there is serious toxicity problem in the sealing band rubber assembly of guideway vehicle both domestic and external to human body, such as rubber toxicity, fire resistance, hardness, pulling strengrth, elongation at failure, compressive permanent set, peel strength, all out of reach requirements of oxygen index (OI) etc., therefore, the existing doors and windows of vehicles sealing band rubber overwhelming majority adopts import parts.
Summary of the invention
In order to overcome above defective, the technical problem to be solved in the present invention is: propose a kind of non-toxic and fireproof rubber sealing strip for doors and windows of vehicles running on rails and preparation method thereof, thereby can adapt to external, domestic doors and windows of vehicles to the nontoxic flameproof demand of rubber.
The technical solution adopted in the present invention is: a kind of non-toxic and fireproof rubber sealing strip for doors and windows of vehicles running on rails, it is mixed by ethylene propylene diene rubber, carbon black, fire retardant, vulcanizator, accelerator, paraffinic based oil and extending agent, each raw material component by weight is: ethylene propylene diene rubber: 35-40 part, carbon black: 10-15 part, fire retardant: 20-30 part, vulcanizator: 2-4 part, accelerator: 5-15 part, paraffinic based oil: 10-15 part, extending agent: 5-7 part.
According to another preferred embodiment, non-toxic and fireproof rubber sealing strip for doors and windows of vehicles running on rails comprises that further each raw material component by weight is: ethylene propylene diene rubber: 40 parts, carbon black: 10 parts, fire retardant: 25 parts, vulcanizator: 3 parts, accelerator: 10 parts, paraffinic based oil: 15 parts, extending agent: 6 parts.
The preparation method that the present invention has non-toxic and fireproof rubber sealing strip for doors and windows of vehicles running on rails is as follows: by weight with ethylene propylene diene rubber 35-40 part, carbon black 10-15 part, fire retardant 20-30 part, paraffinic based oil 10-15 part, after extending agent 5-7 part is mixed again 130 ℃-150 ℃ temperature blanking stir cooling 60-120 minute, material after mixing is being added vulcanizator 2-4 part more by weight through under 50-70 ℃ the temperature, accelerator: mixing even again after 5-15 part, namely obtain nontoxic flameproof elastomeric material, through being up to the standards, entering the extruder microwave vulcanization with this elastomeric material and just obtain having nontoxic flameproof rubber.
The present invention is take ethylene propylene diene rubber as main material, have nontoxic and rubber fire resistance through modification and being prepared into, this elastomeric material compatible with environment is strong, the present invention is by France, Germany, the authentication of Britain international standard standard detection, has nontoxic fire-proof function, this elastomeric material can be used for producing various nontoxic and rubbers that fire resistance is high, but widespread use and guideway vehicle, automotive field, skyscraper, and the present invention has good Social benefit and economic benefit.
The specific embodiment
Embodiment 1, by weight with ethylene propylene diene rubber: 35 parts, carbon black: 10 parts, fire retardant: 20 parts (fire retardant can adopt commercially available aluminium hydroxide or magnesium hydroxide etc.), paraffinic based oil: 10 parts, extending agent: after 5 parts (extending agent generally adopts potter's clay) mixes again 130 ℃-150 ℃ temperature blanking stir cooling 60-120 minute, material after mixing is added vulcanizator under through 50 ℃ of-70 ℃ of temperature more by weight: 3 parts, accelerator: mixing even again after 10 parts, namely obtain nontoxic flameproof elastomeric material, enter the extrusion press extruding with this elastomeric material and just obtain having nontoxic flameproof rubber.
Rubber of the present invention is through detecting, and its performance is:
Your hardness that continues of rubber: 68 ± 2 degree;
Pulling strengrth is: 9MPa;
Elongation at failure: 336%;
Compressive permanent set: 16%;
Peel strength: 17KN/m;
Oxygen index (OI): 31%;
Ozone resistants: at 50PPhm, 20%, the 40 ℃ * 72h that stretches, sample is without be full of cracks or strange phenomena;
Toxicity: do not detect.
In addition, detect authentication through international standard testing agencies such as France, Germany, Britain:
Ozone resistants: at 50PPhm, 20%, the 40 ℃ of * 72h that stretches, sample is without be full of cracks or strange phenomena;
Toxicity: do not detect.
Embodiment 2, by weight with ethylene propylene diene rubber: 40 parts, carbon black: 10 parts, fire retardant: 20 parts (fire retardant can adopt commercially available aluminium hydroxide or magnesium hydroxide etc.), paraffinic based oil: 15 parts, extending agent: after 5 parts (extending agent generally adopts potter's clay) mixes again 130 ℃-150 ℃ temperature blanking stir cooling 60-120 minute, material after mixing is added vulcanizator under through 50 ℃-70 ℃ temperature more by weight: 3 parts, accelerator: mixing even again after 10 parts, namely obtain nontoxic flameproof elastomeric material, enter extruder with this elastomeric material and just obtain having nontoxic flameproof rubber through microwave vulcanization.
Rubber of the present invention is through detecting, and its performance is:
Your hardness that continues of rubber: 70 ± 2 degree;
Pulling strengrth is: 9MPa;
Elongation at failure: 355%;
Compressive permanent set: 17%;
Peel strength: 17KN/m;
Oxygen index (OI): 31.6%;
Ozone resistants: at 50PPhm, 20%, the 40 ℃ * 72h that stretches, sample is without be full of cracks or strange phenomena;
Toxicity: do not detect.
In addition, detect authentication through international standard testing agencies such as France, Germany, Britain:
Ozone resistants: at 50PPhm, 20%, the 40 ℃ of * 72h that stretches, sample is without be full of cracks or strange phenomena;
Toxicity: do not detect.
Claims (2)
1. non-toxic and fireproof rubber sealing strip for doors and windows of vehicles running on rails, it is characterized in that: it is mixed by ethylene propylene diene rubber, carbon black, fire retardant, vulcanizator, accelerator, paraffinic based oil and extending agent, each raw material component by weight is: ethylene propylene diene rubber: 40 parts, carbon black: 10 parts, fire retardant: 25 parts, vulcanizator: 3 parts, accelerator: 10 parts, paraffinic based oil: 15 parts, extending agent: 6 parts.
2. the preparation method of a non-toxic and fireproof rubber sealing strip for doors and windows of vehicles running on rails, it is characterized in that: by weight with ethylene propylene diene rubber: 40 parts, carbon black: 10 parts, fire retardant: 25 parts, paraffinic based oil: 15 parts, extending agent: 6 parts, after the mixing again 130 ℃-150 ℃ temperature blanking stir cooling 60-120 minute, material after mixing is added vulcanizator more by weight under 50-70 ℃ temperature of process: 3 parts, accelerator: 10 parts, after more mixing evenly, namely obtain nontoxic flameproof elastomeric material, through being up to the standards, entering the extruder microwave vulcanization with this elastomeric material and just obtain having nontoxic flameproof rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101447454A CN101638047B (en) | 2009-08-31 | 2009-08-31 | Non-toxic and fireproof rubber sealing strip for doors and windows of vehicles running on rails and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101447454A CN101638047B (en) | 2009-08-31 | 2009-08-31 | Non-toxic and fireproof rubber sealing strip for doors and windows of vehicles running on rails and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN101638047A CN101638047A (en) | 2010-02-03 |
| CN101638047B true CN101638047B (en) | 2013-01-23 |
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| CN2009101447454A Active CN101638047B (en) | 2009-08-31 | 2009-08-31 | Non-toxic and fireproof rubber sealing strip for doors and windows of vehicles running on rails and preparation method thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102936378B (en) * | 2012-12-03 | 2014-12-03 | 浙江百纳橡塑设备有限公司 | Sliding door collision-prevention strip and manufacture method thereof |
| DE102016105164A1 (en) * | 2016-03-21 | 2017-09-21 | Knorr-Bremse Gmbh | Extrusion profile and method of making the same and door for a vehicle |
| CN109679234A (en) * | 2018-12-27 | 2019-04-26 | 太仓冠联高分子材料有限公司 | A kind of low-smoke and halogen-free fire-retardant rubber sealing strip EP rubber compound and preparation method thereof |
| CN111894380B (en) * | 2020-07-29 | 2022-04-22 | 宜兴市优力健体育用品有限公司 | Anti-seismic protection type foaming strip and structure for skylight |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101230248A (en) * | 2008-01-04 | 2008-07-30 | 丹阳市万奔汽车配件有限公司 | Sealing strip using epdm rubber as host material |
| CN101353443A (en) * | 2008-09-27 | 2009-01-28 | 中国铁道科学研究院金属及化学研究所 | Ternary flame retardant composition for rubber and ethylen-propylene rubber thereof |
| CN101402763A (en) * | 2008-11-07 | 2009-04-08 | 安徽中鼎密封件股份有限公司 | Car engine cooling system heat radiator plate-type rubber seal strip assembly and manufacturing process thereof |
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2009
- 2009-08-31 CN CN2009101447454A patent/CN101638047B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101230248A (en) * | 2008-01-04 | 2008-07-30 | 丹阳市万奔汽车配件有限公司 | Sealing strip using epdm rubber as host material |
| CN101353443A (en) * | 2008-09-27 | 2009-01-28 | 中国铁道科学研究院金属及化学研究所 | Ternary flame retardant composition for rubber and ethylen-propylene rubber thereof |
| CN101402763A (en) * | 2008-11-07 | 2009-04-08 | 安徽中鼎密封件股份有限公司 | Car engine cooling system heat radiator plate-type rubber seal strip assembly and manufacturing process thereof |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2006-176056A 2006.07.06 |
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| CN101638047A (en) | 2010-02-03 |
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Owner name: YANGZHOU GAOXIN RUBBER + PLASTIC CO., LTD. Free format text: FORMER OWNER: JIANG YIGAO Effective date: 20121207 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20121207 Address after: Yangzhou Industrial Park in Jiangsu province Yangzhou City Hanjiang District 225124 Applicant after: Yangzhou Gaoxin Rubber & Plastic Co., Ltd. Address before: Yangzhou Hanjiang Industrial Park 225124 Jiangsu city of Yangzhou province Yangzhou high tech Rubber & Plastic Co. Ltd. Applicant before: Jiang Yigao |
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