CN100351299C - Fire-retardant rubber plate - Google Patents
Fire-retardant rubber plate Download PDFInfo
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- CN100351299C CN100351299C CNB2004100513403A CN200410051340A CN100351299C CN 100351299 C CN100351299 C CN 100351299C CN B2004100513403 A CNB2004100513403 A CN B2004100513403A CN 200410051340 A CN200410051340 A CN 200410051340A CN 100351299 C CN100351299 C CN 100351299C
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Abstract
The present invention provides a fire-retardant rubber board which is made by adding vulcanizing agents, activating agents, reinforcing agents, accelerating agents, softening agents, anti-aging agents, filling agents and fire-retardant agents into rubber major materials in a mixing way and compounding the materials and agents. The present invention is characterized in that the rubber can be neoprene rubber or fluorine rubber or chlorosulfonated polyethylene, and the hardness range of the rubber is from 70 to 90. The fire-retardant rubber cloth product can not easily catch fire without naked flame, and the present invention has an excellent fire-retardant effect.
Description
Technical field
The present invention relates to a kind of sheet material, refer to a kind of sheet material of making by flame retardant rubber especially.
Background technology
Usually, be used for organic board on the material of construction or encapsulate tables and belong to and meet fiery inflammable material, be difficult to when catching fire rescue, therefore, provide a kind of and can be used for decorating, the finishing purposes, and it is very necessary to play the flame retardant resistance sheet material of fire-proof function.
Summary of the invention
For overcoming the deficiencies in the prior art, the object of the invention is to provide a kind of flame retardant rubber sheet material with flame retardant effect.
The present invention implements by the following technical programs.Mix in regular turn in the rubber major ingredient and add vulcanizing agent, promoting agent, strengthening agent, promotor, tenderizer, anti-aging agent, weighting agent, fire retardant, scorch retarder, perfume agent, acid-acceptor etc., wherein the rubber major ingredient can be selected neoprene latex, viton, chlorosulfonated polyethylene, butadiene-acrylonitrile rubber, ethylene-propylene diene copolymer, reclaimed rubber for use.Be example with neoprene latex, viton, chlorosulfonated polyethylene wherein, the proportioning of blend glue stuff is listed below:
As major ingredient, blend glue stuff component and proportioning are as follows with neoprene latex:
Set of dispense composition and division in a proportion (weight part)
100 parts of neoprene latexs
2～8 parts in zinc oxide
3～10 parts in magnesium oxide
0.5～3 part in anti-aging agent
0.5～4 part of promotor
5～100 parts of carbon blacks
10～35 parts in aluminium hydroxide
8～30 parts of antimonous oxides
4～30 parts of clorafins
0.1～3 part of spices
1～3 part of scorch retarder
As major ingredient, blend glue stuff component and proportioning are as follows with viton:
Set of dispense composition and division in a proportion (weight part)
100 parts of viton
0.5～5 part of vulcanizing agent
1～8 part of yellow lead oxide
10～40 parts in Calcium Fluoride (Fluorspan)
10～70 parts of carbon blacks
4～15 parts of dibutylesters
10～50 parts of talcum powder
0.1～3 part of spices
8～30 parts of antimonous oxides
As major ingredient, blend glue stuff component and proportioning are as follows with chlorosulfonated polyethylene rubber:
Set of dispense composition and division in a proportion (weight part)
100 parts of chlorosulfonated polyethylenes
5～30 parts of yellow lead oxides
5～20 parts in magnesium oxide
5～70 parts of carbon blacks
10～80 parts in lime carbonate
5～40 parts of dibutylesters
0.1～3 part of spices
8～30 parts of antimonous oxides.
Embodiment
Below in conjunction with embodiment the present invention is done further to analyze to describe.
The prescription of flame retardant rubber is a major ingredient with rubber, and is mixed with vulcanizing agent, activator, strengthening agent, promotor, tenderizer, anti-aging agent, weighting agent, fire retardant, scorch retarder, perfume agent, acid-acceptor etc.
What can be used in this prescription that hardness regulates mainly contains strengthening agent, tenderizer, weighting agent, by in prescription, increasing the proportioning of strengthening agent, tenderizer and weighting agent, can improve the hardness of flame retardant rubber sheet material, otherwise, can reduce the hardness of flame retardant rubber sheet material, make it comparatively soft.Add suitable proportioning tenderizer and can guarantee that also flame retardant rubber sheet material has enough plasticity-, often adopt different tenderizers, as alkadiene rubber being used always the oil base tenderizer, halogen-containing rubber ester plasticizer commonly used or tenderizer at different rubber.That can play flame retardant effect in this prescription has rubber and a fire retardant.
In the present invention, rubber can be selected neoprene latex, chlorosulfonated polyethylene, viton, butadiene-acrylonitrile rubber, ethylene-propylene diene copolymer, reclaimed rubber etc. for use as major ingredient.
Vulcanizing agent is used for the sulfuration of rubber and crosslinked, can select No. 1 vulcanizing agent, No. 2 vulcanizing agents, No. 3 vulcanizing agents, two No. 2.5 vulcanizing agents, dicumyl peroxide (DCP) and sulphur etc. for use.
Promoting agent can be selected zinc oxide, calcium oxide, magnesium oxide, yellow lead oxide, stearic acid, glycerine, glycol ether etc. for use.
Strengthening agent can be selected carbon black, white carbon black, magnesiumcarbonate etc. for use, can singly use also also usefulness, and general strengthening agent consumption increases, and cost reduces, the flame retardant resistance raising, but too much filling can make poor processability.
Promotor can be selected curing Dibenzo thiazole (altax), 2-thiol benzothiazole (captax), N-cyclohexyl-2-benzothiazole sulfonamide (accelerator CBS), ethylene thiocarbamide (accelerant N A-22), tetramethyl-thiuram disulfide (promotor TT), vulkacit D (vulkacit D) etc. for use.
Tenderizer can be selected dibutylester, dioctyl ester, clorafin etc. for use.
Anti-aging agent can be selected N-phenyl-2-naphthylamines (antioxidant D), 2,2 for use, 4-trimethylammonium-1,2-dihyaroquinoline polymer (anti-aging agent RD), 2,6 ditertiary butyl p cresol (antioxidant 264) etc.
Weighting agent can be selected lime carbonate, talcum powder, barium sulfate, Calcium Fluoride (Fluorspan), pure aluminium silicate etc. for use.
Fire retardant can be selected Sb system fire retardant for use, as antimonous oxide, 101 fire retardants; Also has phosphorus flame retardant, as high ammonium polyphosphate; The boron flame retardant is as zinc borate; Halogen flame is as eight bromo ether; And aluminium hydroxide etc.These fire retardants can singly be used, also can and usefulness, and the time spent can produce synergy, bring into play flame retardant effect better.
Scorch retarder is optional with Whitfield's ointment, NA etc.
Perfume agent can be selected perfume agents such as apple flavor, santal flavor, banana flavor by demand for use.
With natural rubber or synthetic chloroprene rubber is major ingredient, and blend glue stuff component and proportioning are as follows:
Set of dispense composition and division in a proportion (weight part)
100 parts of rubber
0.5～5 part of vulcanizing agent
1～20 part of promoting agent
5～100 parts of strengthening agents
0.5～4 part of promotor
5～40 parts of tenderizers
1～4 part in anti-aging agent
5～100 parts of weighting agents
8～40 parts of fire retardants
0.5～3 part of scorch retarder
0.1～3 part of perfume agent
Embodiment 1-fluorine fourth glue series, blend glue stuff component and proportioning are as follows:
Set of dispense composition and division in a proportion (weight part)
100 parts of neoprene latexs
4 parts in zinc oxide
5 parts in magnesium oxide
1 part in anti-aging agent
0.8 part of promotor
50 parts of white carbon blacks
25 parts in aluminium hydroxide
20 parts of antimonous oxides
4 parts of clorafins
0.1 part of spices
1 part of scorch retarder
When preparing flame retardant rubber sheet material of the present invention as major ingredient with neoprene latex, to carry out weighing after the above-mentioned component materials pre-treatment, at first neoprene latex being put into mill carries out the low temperature thin-pass and plasticates, the roller temperature should not be above 50 ℃, add weighting agent earlier, the tenderizer clorafin, add promoting agent magnesium oxide again, zinc oxide, anti-aging agent, scorch retarder, the white carbon black of strengthening agent, fire retardant antimonous oxide and promotor are carried out mixing, behind the thorough mixing, thin-pass repeatedly, park for some time after plasticating, carry out back mixing again, thin-pass repeatedly, adjust each several part thickness and get final product slice after evenly, take out its cooling and detect the sizing material soft durometer and the situation of mixing degree of uniformity; Handle through back mixing at last, make its premolding, and press vulcanization, can slice make flame retardant rubber sheet material, shipment is packed in deburring after the quality inspection.
Embodiment 2-viton series, blend glue stuff component and proportioning are as follows:
Set of dispense composition and division in a proportion (weight part)
100 parts of 26 type viton
2 parts of No. 3 vulcanizing agents
4 parts of yellow lead oxides
30 parts in Calcium Fluoride (Fluorspan)
90 parts of thermal blacks
20 parts of superfine talcum powders
0.1 part of spices
15 parts of antimonous oxides
Wherein, 26 type viton are meant the product of vinylidene and R 1216 binary copolymerization.
When preparing flame retardant rubber sheet material of the present invention as major ingredient with viton, to carry out weighing after the above-mentioned component materials pre-treatment, at first 26 type viton being put into mill carries out the low temperature thin-pass and plasticates, the roller temperature should not be above 50 ℃, add weighting agent Calcium Fluoride (Fluorspan) earlier, superfine talcum powder, the tenderizer clorafin, add the promoting agent yellow lead oxide again, the strengthening agent thermal black, the fire retardant antimonous oxide, (tenderizer dibutylester) and spices carry out mixing, behind the thorough mixing, thin-pass repeatedly, park for some time after plasticating, carry out back mixing again, add No. 3 vulcanizing agent, thin-pass is repeatedly adjusted each several part thickness and is got final product slice after evenly, takes out its cooling and detects the sizing material soft durometer and the situation of mixing degree of uniformity; Handle through back mixing at last, make its premolding, and press vulcanization, can slice make flame retardant rubber sheet material, shipment is packed in deburring after the quality inspection.
Embodiment 3-chlorosulfonated polyethylene rubber series, blend glue stuff component and proportioning are as follows:
Set of dispense composition and division in a proportion (weight part)
100 parts of chlorosulfonated polyethylenes
10 parts of yellow lead oxides
20 parts in magnesium oxide
50 parts of carbon blacks
30 parts in lime carbonate
0.1 part of spices
15 parts of antimonous oxides
When preparing flame retardant rubber sheet material of the present invention as major ingredient, will carry out weighing after the above-mentioned component materials pre-treatment with chlorosulfonated polyethylene rubber; At first chlorosulfonated polyethylene rubber is put into mill and carry out the low temperature thin-pass at least four times, help each Synergist S-421 95 to mix, add weighting agent lime carbonate afterwards in the chlorosulfonated polyethylene rubber after the thin-pass earlier, adding promoting agent yellow lead oxide, magnesium oxide, strengthening agent carbon black, fire retardant antimonous oxide and spices again carries out mixing, behind the thorough mixing, thin-pass is repeatedly parked for some time after plasticating; Carry out back mixing again, thin-pass is repeatedly adjusted each several part thickness and is got final product slice after evenly, takes out its cooling and detects the sizing material soft durometer and the situation of mixing degree of uniformity; Handle through back mixing at last, make its premolding, and press vulcanization, can slice make flame retardant rubber sheet material, shipment is packed in deburring after the quality inspection.
Detect flame retardant rubber sheet material flame retardant properties and hardness, its hardness number is 70 degree～90 degree, and finished product leaves naked light and do not burn, and packs shipment at last.
Above disclosed only is preferred embodiment of the present invention, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of being done according to the present patent application claim still belongs to the scope that the present invention is contained.
Claims (9)
1. flame retardant rubber sheet material mixes in the rubber major ingredient and adds vulcanizing agent, promoting agent, strengthening agent, promotor, tenderizer, anti-aging agent, weighting agent and fire retardant is mixing makes, and it is characterized in that: the component of described blend glue stuff and proportioning are:
Set of dispense composition and division in a proportion (weight part)
100 parts of rubber
0.5～5 part of vulcanizing agent
1～20 part of promoting agent
5～100 parts of strengthening agents
0.5～4 part of promotor
5～40 parts of tenderizers
1～4 part in anti-aging agent
5～100 parts of weighting agents
8～40 parts of fire retardants
0.5～3 part of scorch retarder
0.1～3 part of perfume agent.
2. a kind of flame retardant rubber sheet material as claimed in claim 1, it is characterized in that: described rubber can be selected any in neoprene latex, viton, chlorosulfonated polyethylene, butadiene-acrylonitrile rubber, ethylene-propylene diene copolymer, the reclaimed rubber for use, and wherein the proportioning of blend glue stuff is:
Set of dispense composition and division in a proportion (weight part)
100 parts of neoprene latexs
2～8 parts in zinc oxide
3～10 parts in magnesium oxide
0.5～3 part in anti-aging agent
0.5～4 part of promotor
5～100 parts of carbon blacks
10～35 parts in aluminium hydroxide
8～30 parts of antimonous oxides
4～30 parts of clorafins
0.1～3 part of spices
1～3 part of scorch retarder
Perhaps the proportioning of blend glue stuff is:
100 parts of viton
0.5～5 part of vulcanizing agent
1～8 part of yellow lead oxide
10～40 parts in Calcium Fluoride (Fluorspan)
10～70 parts of carbon blacks
4～15 parts of dibutylesters
10～50 parts of talcum powder
0.1～3 part of spices
8～30 parts of antimonous oxides
Perhaps the proportioning of blend glue stuff is:
Set of dispense composition and division in a proportion (weight part)
100 parts of chlorosulfonated polyethylenes
5～30 parts of yellow lead oxides
5～20 parts in magnesium oxide
5～70 parts of carbon blacks
10～80 parts in lime carbonate
5～40 parts of dibutylesters
0.1～3 part of spices
8～30 parts of antimonous oxides.
3. a kind of flame retardant rubber sheet material as claimed in claim 2, it is characterized in that: wherein the blend glue stuff proportioning is:
Set of dispense composition and division in a proportion (weight part)
100 parts of neoprene latexs
4 parts in zinc oxide
5 parts in magnesium oxide
1 part in anti-aging agent
0.8 part of promotor
50 parts of white carbon blacks
25 parts in aluminium hydroxide
20 parts of antimonous oxides
4 parts of clorafins
0.1 part of spices
1 part of scorch retarder
Perhaps the proportioning of blend glue stuff is:
Set of dispense composition and division in a proportion (weight part)
100 parts of 26 type viton
2 parts of No. 3 vulcanizing agents
4 parts of yellow lead oxides
30 parts in Calcium Fluoride (Fluorspan)
90 parts of thermal blacks
20 parts of superfine talcum powders
0.1 part of spices
15 parts of antimonous oxides
Perhaps the proportioning of blend glue stuff is:
Set of dispense composition and division in a proportion (weight part)
100 parts of chlorosulfonated polyethylenes
10 parts of yellow lead oxides
20 parts in magnesium oxide
50 parts of carbon blacks
30 parts in lime carbonate
0.1 part of spices
15 parts of antimonous oxides.
4. a kind of flame retardant rubber sheet material as claimed in claim 1 is characterized in that: described fire retardant can be selected one or more in Sb system fire retardant, phosphorus flame retardant, boron flame retardant, halogen flame and the aluminium hydroxide for use.
5. a kind of flame retardant rubber sheet material as claimed in claim 1 is characterized in that: described vulcanizing agent can be selected any one or a few in No. 1 vulcanizing agent, No. 2 vulcanizing agents, No. 3 vulcanizing agent, two No. 2.5 vulcanizing agents, dicumyl peroxide (DCP) and the sulphur for use.
6. a kind of flame retardant rubber sheet material as claimed in claim 1, it is characterized in that: described promoting agent can be selected any one or a few in zinc oxide, calcium oxide, magnesium oxide, yellow lead oxide, stearic acid, glycerine, the glycol ether for use.
7. a kind of flame retardant rubber sheet material as claimed in claim 1 is characterized in that: described strengthening agent can be selected any one or a few in carbon black, white carbon black, the magnesiumcarbonate for use.
8. a kind of flame retardant rubber sheet material as claimed in claim 1, it is characterized in that: described promotor can be selected one or more in curing Dibenzo thiazole (altax), 2-thiol benzothiazole (captax), N-cyclohexyl-2-benzothiazole sulfonamide (accelerator CBS), ethylene thiocarbamide (accelerant N A-22), tetramethyl-thiuram disulfide (promotor TT), the vulkacit D (vulkacit D) for use.
9. a kind of flame retardant rubber sheet material as claimed in claim 1, it is characterized in that: described tenderizer can be selected one or more in dibutylester, dioctyl ester, the clorafin for use; Described anti-aging agent can be selected N-phenyl-2-naphthylamines (antioxidant D), 2,2 for use, 4-trimethylammonium-1, one or more in 2-dihyaroquinoline polymer (anti-aging agent RD), the 2,6 ditertiary butyl p cresol (antioxidant 264); Described weighting agent can be selected one or more in lime carbonate, talcum powder, barium sulfate, Calcium Fluoride (Fluorspan), the pure aluminium silicate for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100513403A CN100351299C (en) | 2004-09-06 | 2004-09-06 | Fire-retardant rubber plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2004100513403A CN100351299C (en) | 2004-09-06 | 2004-09-06 | Fire-retardant rubber plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1746211A CN1746211A (en) | 2006-03-15 |
| CN100351299C true CN100351299C (en) | 2007-11-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100513403A Expired - Fee Related CN100351299C (en) | 2004-09-06 | 2004-09-06 | Fire-retardant rubber plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100351299C (en) |
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| CN110643093A (en) * | 2019-09-27 | 2020-01-03 | 江苏冠联新材料科技股份有限公司 | Rubber material for fireproof glass fiber cloth and preparation method thereof |
| CN115304838A (en) * | 2021-05-07 | 2022-11-08 | 宣城新润发高分子科技有限公司 | Flame-retardant rubber plate containing microwave activated rubber powder and preparation method thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN1746211A (en) | 2006-03-15 |
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