CN104788940A - Flame-retardant polyurethane foaming plastic - Google Patents
Flame-retardant polyurethane foaming plastic Download PDFInfo
- Publication number
- CN104788940A CN104788940A CN201510183529.6A CN201510183529A CN104788940A CN 104788940 A CN104788940 A CN 104788940A CN 201510183529 A CN201510183529 A CN 201510183529A CN 104788940 A CN104788940 A CN 104788940A
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- parts
- flame
- retardant
- polyurethane foaming
- foaming plastic
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- 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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Abstract
The invention discloses a flame-retardant polyurethane foaming plastic which is prepared from the following raw materials in parts by weight: 6-10 parts of polyepichlorohydrin, 6-8 parts of polyvinyl chloride resin powder, 2-6 parts of pentaerythritol, 1-5 parts of polystyrene resin, 6-8 parts of a flame retardant, 9-14 parts of isocyanate, 1-3 parts of a reinforcing agent, 6-10 parts of maleic anhydride modified polyethylene, 4-7 parts of short asbestos fiber, 2-4 parts of an antioxidant TPP, 2.5-6 parts of glyceryl tristearate, 5-8 parts of alkyl benzene sulfonic acid and 10-15 parts of polyurethane. The flame-retardant polyurethane foaming plastic disclosed by the invention has the benefits of being very good in elasticity and buffer property, good in flame retardancy effect and capable of being decomposed into incombustible substances at high temperature.
Description
Technical field
The present invention relates to a kind of fire-retardant urethane foam.
Background technology
China's urethane foam industry development is rapid, particularly makes significant progress in the market development.The fast development of the industries such as domestic cold-storage insulation, building energy conservation, sun power industry, automobile, furniture, has greatly pulled the demand of urethane foam.Because polyurethane foam has certain skin irritation, material is inflammable simultaneously.According to investigations, Shanghai " 1115 " special fire disaster thing a big chunk factor is due to polyurethane foam.
Summary of the invention
For the deficiencies in the prior art, the problem to be solved in the present invention is, provides a kind of urethane foam, has good elasticity and shock-absorbing capacity, and good flame retardation effect, resolves into non-combustible material during high temperature simultaneously.
For solving prior art problem, technical scheme provided by the invention is, a kind of fire-retardant urethane foam, and it is made up of the raw material of following parts by weight:
Hydrin 6-10 part, polyvinyl chloride resin powder 6-8 part, tetramethylolmethane 2-6 part, polystyrene resin 1-5 part, fire retardant 6-8 part, isocyanic ester 9-14 part, toughener 1-3 part, maleic anhydride modified polyethylene 6-10 part, short fibrous magnesium silicate 4-7 part, oxidation inhibitor TPP2-4 part, Tristearoylglycerol 2.5-6 part, benzene sulfonamide acid esters 5-8 part, urethane 10-15 part.
The invention has the beneficial effects as follows: urethane foam of the present invention, have good elasticity and shock-absorbing capacity, good flame retardation effect, resolves into non-combustible material during high temperature simultaneously.
Embodiment
embodiment 1
A fire-retardant urethane foam, it is made up of the raw material of following parts by weight:
Hydrin 6 parts, polyvinyl chloride resin powder 6 parts, tetramethylolmethane 2 parts, polystyrene resin 1 part, fire retardant 6 parts, isocyanic ester 9 parts, toughener 1 part, maleic anhydride modified polyethylene 6 parts, short fibrous magnesium silicate 4 parts, oxidation inhibitor TPP2 part, Tristearoylglycerol 2.5 parts, benzene sulfonamide acid esters 5 parts, urethane 10 parts.
embodiment 2
A fire-retardant urethane foam, it is made up of the raw material of following parts by weight:
Hydrin 10 parts, polyvinyl chloride resin powder 8 parts, tetramethylolmethane 6 parts, polystyrene resin 5 parts, fire retardant 8 parts, isocyanic ester 14 parts, toughener 3 parts, maleic anhydride modified polyethylene 10 parts, short fibrous magnesium silicate 7 parts, oxidation inhibitor TPP4 part, Tristearoylglycerol 6 parts, benzene sulfonamide acid esters 8 parts, urethane 15 parts.
Claims (1)
1. a fire-retardant urethane foam, is characterized in that: it is made up of the raw material of following parts by weight:
Hydrin 6-10 part, polyvinyl chloride resin powder 6-8 part, tetramethylolmethane 2-6 part, polystyrene resin 1-5 part, fire retardant 6-8 part, isocyanic ester 9-14 part, toughener 1-3 part, maleic anhydride modified polyethylene 6-10 part, short fibrous magnesium silicate 4-7 part, oxidation inhibitor TPP2-4 part, Tristearoylglycerol 2.5-6 part, benzene sulfonamide acid esters 5-8 part, urethane 10-15 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183529.6A CN104788940A (en) | 2015-04-19 | 2015-04-19 | Flame-retardant polyurethane foaming plastic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183529.6A CN104788940A (en) | 2015-04-19 | 2015-04-19 | Flame-retardant polyurethane foaming plastic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104788940A true CN104788940A (en) | 2015-07-22 |
Family
ID=53554151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510183529.6A Pending CN104788940A (en) | 2015-04-19 | 2015-04-19 | Flame-retardant polyurethane foaming plastic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104788940A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108192323A (en) * | 2017-12-11 | 2018-06-22 | 浙江金华天开电子材料有限公司 | A kind of wear-resisting PVC coiled material and preparation method thereof |
| CN109677052A (en) * | 2018-12-29 | 2019-04-26 | 肇庆市珈旺环境技术研究院 | Light and thin composite noise-reducing and shock-proof material and preparation method and application thereof |
| CN111961187A (en) * | 2020-08-30 | 2020-11-20 | 宁波耀众模塑科技有限公司 | Formula of polyurethane foaming product with good wear-resisting effect |
-
2015
- 2015-04-19 CN CN201510183529.6A patent/CN104788940A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108192323A (en) * | 2017-12-11 | 2018-06-22 | 浙江金华天开电子材料有限公司 | A kind of wear-resisting PVC coiled material and preparation method thereof |
| CN109677052A (en) * | 2018-12-29 | 2019-04-26 | 肇庆市珈旺环境技术研究院 | Light and thin composite noise-reducing and shock-proof material and preparation method and application thereof |
| CN111961187A (en) * | 2020-08-30 | 2020-11-20 | 宁波耀众模塑科技有限公司 | Formula of polyurethane foaming product with good wear-resisting effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150722 |
|
| WD01 | Invention patent application deemed withdrawn after publication |