CN102115521B - Inflaming retarding sponge - Google Patents
Inflaming retarding sponge Download PDFInfo
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- CN102115521B CN102115521B CN200910214465A CN200910214465A CN102115521B CN 102115521 B CN102115521 B CN 102115521B CN 200910214465 A CN200910214465 A CN 200910214465A CN 200910214465 A CN200910214465 A CN 200910214465A CN 102115521 B CN102115521 B CN 102115521B
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- retardant resistance
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Abstract
The invention discloses an inflaming retarding sponge, which comprises the following raw materials of, by weight, 100-120 parts of polyether polyols, 65-70 parts of toluene diisocyanate, 15-23 parts of biphenyl phosphate, 10-30 parts of polyoxosilane, 0.05-0.5 parts of triethylenediamine, 0.1-1.0 parts of stannous caprylate, and 4-5 parts of water. In the invention, the fire retardant biphenyl phosphate is added to the traditional sponge foam material to prepare the inflaming retarding sponge, which does not combust in case of fire, but is melted by heating, thus hidden danger of a fire accident can be reduced, and black smoke generated in carbonization is reduced. The inflaming retarding sponge not only possesses characteristics of traditional sponge such as good elasticity, high pulling force, etc., but also possesses advantages of simple production technology, flame retardation, safety, environmental protection, etc.
Description
Technical field
The invention belongs to macromolecular material, a kind of flame retardant resistance sponge of saying so more specifically.
Background technology
Sponge is a kind of application product more widely, comprises building and ornament materials, wrapping material and life staying idle at home articles for use.But under the situation that traditional sponge is lighted by fire, understand automatic combustion; Combustionvelocity is fast; The intensity of a fire is prosperous and be with a large amount of black smokes, and the flame water that the sponge burning is produced can not put out at once, put out through chemical powder; Be household, produce one of main source of flame and dense smoke in the fire of public place of entertainment.
Chinese patent; Application number: 200510014721.9; Patent name is: high elasticity sponge; Disclose a kind of prescription of high elasticity sponge, comprised following component and weight percent: natural gum 20-35%, synthetical glue 20-35%, resin 30-60%, MOX 2-10%, lipid acid 2-6%, linking agent 3-5%, promotor 2-6%, gas generation agent 10-16%, urea derivative 15-20%, anti-aging agent 2-4%, the prescription of this invention compared with prior art has: high elasticity sponge does not absorb water, powerful high, elongation advantages of higher; But fire resistance is poor, has satisfied not the requirements of people to fire resistance.
Chinese patent, application number: 96121286, patent name is: composite fire-proof sponge plate; Disclose a kind of making method of composite fire-proof sponge plate, this plate is the basic skeleton material with sponge plate commonly used, in its hole, doses the inorganic fire stopping composition; Form a kind of composite fire-proof sponge plate; It is good to have fire protection flame retarding property, protection against the tide, insulation, sound insulation, is easy to characteristics such as installation, long service life, but this composite fire-proof sponge plate trouble; The inorganic fire stopping composition comes off easily in the process of using, and is uncomfortable as products such as wrapping material and house daily necessitiess.
Summary of the invention
The present invention provides a kind of flame retardant resistance sponge, efficiently solves the deficiency of above-mentioned technical problem, has elasticity height, fire-retardant, advantages such as the fiery carbonization cigarette of chance is few, safety and environmental protection.
In order to achieve the above object, realize through following proposal:
A kind of flame retardant resistance sponge, form by the raw material of following weight part:
100～120 parts of polyether glycols
65～70 parts of tolylene diisocyanates
15～23 parts of diphenyl phosphoesters
10～30 parts in polyoxy silane
0.05～0.5 part of triethylene diamine
0.1～1.0 part of stannous octoate
4～5 parts in water.
More excellent, a kind of flame retardant resistance sponge is made up of following raw materials by weight percent:
100～110 parts of polyether glycols
65～68 parts of tolylene diisocyanates
15～20 parts of diphenyl phosphoesters
10～20 parts in polyoxy silane
0.09～0.15 part of triethylene diamine
0.12～0.8 part of stannous octoate
4～5 parts in water.
A kind of flame retardant resistance sponge comprises following preparation process:
A, polyether glycol, diphenyl phosphoester, polyoxy silane, triethylene diamine, stannous octoate and water are added in the stirrer successively according to above-mentioned formula rate, rotating speed is 300～400 rev/mins and stirred 1～10 minute, lets above material thorough mixing;
B, tolylene diisocyanate is added in the stirrer according to formula rate, speed-raising speed is 1300～1500 rev/mins, stirs 3～5 seconds again;
C, pour compound into the shaper internal shaping, shift out after being cooled to room temperature, carry out cutting processing again, promptly obtain the flame retardant resistance sponge.
Beneficial effect of the present invention is: through in the traditional sponge foaming raw material, adding the fire retardant diphenyl phosphoester, flame-retardant sponge can not blaze up under the situation of meeting fire, but the thawing of being heated; Reduce disaster hidden-trouble; Reduce and meet fiery carbonization black smoke, therefore, the present invention not only has the traditional sponge good springiness; Characteristics such as pulling force height also have advantages such as production technique is simple, fire-retardant, safety, environmental protection.
Embodiment
Below in conjunction with instance the present invention is done further description, but the present invention is not limited only to this instance:
Embodiment one:
The first step: 100 parts of polyether glycols, 18 parts of diphenyl phosphoesters, polyoxy silane 25,0.5 part of triethylene diamine, 0.5 part of stannous octoate and water are added in the stirrer for 4 parts successively, and rotating speed is 300 rev/mins and stirred 5 minutes, lets above material thorough mixing;
Second step: with in 65 parts of adding stirrers of tolylene diisocyanate, speed-raising speed is 1300 rev/mins again, stirs 3 seconds;
The 3rd step: pour compound into the shaper internal shaping, shift out after being cooled to room temperature, carry out cutting processing again, promptly obtain the flame retardant resistance sponge.
Embodiment two:
The first step: 110 parts of polyether glycols, 20 parts of diphenyl phosphoesters, polyoxy silane 15,0.5 part of triethylene diamine, 0.5 part of stannous octoate and water are added in the stirrer for 5 parts successively, and rotating speed is 400 rev/mins and stirred 5 minutes, lets above material thorough mixing;
Second step: with in 66 parts of adding stirrers of tolylene diisocyanate, speed-raising speed is 1500 rev/mins again, stirs 3 seconds;
The 3rd step: pour compound into the shaper internal shaping, shift out after being cooled to room temperature, carry out cutting processing again, promptly obtain the flame retardant resistance sponge.
Embodiment three:
The first step: 100 parts of polyether glycols, 23 parts of diphenyl phosphoesters, polyoxy silane 30,0.5 part of triethylene diamine, 0.5 part of stannous octoate and water are added in the stirrer for 4 parts successively, and rotating speed is 400 rev/mins and stirred 5 minutes, lets above material thorough mixing;
Second step: with in 70 parts of adding stirrers of tolylene diisocyanate, speed-raising speed is 1500 rev/mins again, stirs 5 seconds;
The 3rd step: pour compound into the shaper internal shaping, shift out after being cooled to room temperature, carry out cutting processing again, promptly obtain the flame retardant resistance sponge.
Embodiment one, embodiment two, embodiment three detect effect and see the following form:
| Detect index | Embodiment one | Embodiment two | Embodiment three |
| Hardness | 40kpa | 45kpa | 50kpa |
| Resilience | 38％ | 36％ | 33％ |
| To fire burns sponge combustion case after 10 seconds | Unburn | Unburn | Unburn |
Can find out that by last table hardness among embodiment one, embodiment two, the embodiment three, resilience, fire-retardant index are good, have the soft function of flame retardant resistance and sponge preferably.
Above content is merely preferred embodiment of the present invention, and for those of ordinary skill in the art, according to thought of the present invention, the part that on embodiment and range of application, all can change, the present embodiment content should not be construed as limitation of the present invention.
Claims (1)
1. flame retardant resistance sponge, it is characterized in that: the raw material by following weight part is formed:
100～120 parts of polyether glycols
65～70 parts of tolylene diisocyanates
15～23 parts of diphenyl phosphoesters
10～30 parts in polyoxy silane
0.05～0.5 part of triethylene diamine
0.1～1.0 part of stannous octoate
4～5 parts in water;
Described a kind of flame retardant resistance sponge comprises following preparation process:
A, polyether glycol, diphenyl phosphoester, polyoxy silane, triethylene diamine, stannous octoate and water are added in the stirrer successively according to above-mentioned formula rate, rotating speed is 300～400 rev/mins and stirred 1～10 minute, lets above material thorough mixing;
B, tolylene diisocyanate is added in the stirrer according to formula rate, speed-raising speed is 1300～1500 rev/mins, stirs 3～5 seconds again;
C, pour compound into the shaper internal shaping, shift out after being cooled to room temperature, carry out cutting processing again, promptly obtain the flame retardant resistance sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910214465A CN102115521B (en) | 2009-12-31 | 2009-12-31 | Inflaming retarding sponge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910214465A CN102115521B (en) | 2009-12-31 | 2009-12-31 | Inflaming retarding sponge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102115521A CN102115521A (en) | 2011-07-06 |
| CN102115521B true CN102115521B (en) | 2012-09-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910214465A Expired - Fee Related CN102115521B (en) | 2009-12-31 | 2009-12-31 | Inflaming retarding sponge |
Country Status (1)
| Country | Link |
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| CN (1) | CN102115521B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102336465B (en) * | 2011-09-02 | 2012-12-05 | 重庆大学 | Filling material for sewage treatment and preparation method thereof |
| CN104725594A (en) * | 2014-08-11 | 2015-06-24 | 昆山力普电子橡胶有限公司 | Inert foamed cotton with high damping property and preparation method of inert foamed cotton |
| CN106700496B (en) * | 2016-11-29 | 2018-09-18 | 江西省东鹏鞋业有限公司 | A kind of flame-retardant sponge and preparation method thereof of fire prevention shoes |
| CN109400846A (en) * | 2018-10-27 | 2019-03-01 | 濮阳天健生物科技有限公司 | A kind of chemical reaction kettle composite insulation boards and preparation method thereof |
| CN114790271B (en) * | 2021-06-26 | 2024-01-19 | 广汉市新鸿海绵有限公司 | Sponge with excellent durability |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052486A (en) * | 1989-12-16 | 1991-06-26 | 广州市建筑材料工业研究所 | The preparation method of material to repair green hygienic ceramic utensils |
-
2009
- 2009-12-31 CN CN200910214465A patent/CN102115521B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1052486A (en) * | 1989-12-16 | 1991-06-26 | 广州市建筑材料工业研究所 | The preparation method of material to repair green hygienic ceramic utensils |
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| Publication number | Publication date |
|---|---|
| CN102115521A (en) | 2011-07-06 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120926 Termination date: 20191231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |