CN103160043A - Composite material for lining of fire-fighting hose and preparation method for same - Google Patents
Composite material for lining of fire-fighting hose and preparation method for same Download PDFInfo
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- CN103160043A CN103160043A CN2011104084962A CN201110408496A CN103160043A CN 103160043 A CN103160043 A CN 103160043A CN 2011104084962 A CN2011104084962 A CN 2011104084962A CN 201110408496 A CN201110408496 A CN 201110408496A CN 103160043 A CN103160043 A CN 103160043A
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Abstract
The invention relates to a composite material, and particularly relates to a composite material for the lining of a fire-fighting hose and a preparation method for the same. In order to overcome the defects of no ageing resistance and high price of the lining of the existing fire-fighting hose, the composite material for the lining of a fire-fighting hose disclosed by the invention is prepared from the raw materials in the following proportioning ratio by weight parts: 44-48 parts of polyvinyl chloride, 10-12 parts of acrylate, 6-12 parts of adhesive, 2-4 parts of activator, 4-6 parts of vulcanizer, 40-55 parts of aluminium hydroxide, 0.1-1 parts of paraffin wax, 22-35 parts of plasticizer, 1-3 parts of antiager, 3-6 parts of compound stabilizer, 0.5-1.0 parts of titanium dioxide, and 10-16 parts of white carbon black. The composite material disclosed by the invention can be used for a fire-fighting hose and used as the lining of the fire-fighting hose; and by reasonably distributing the components and adopting a proper preparation method, the fire-fighting hose with wear resistance, high pressure resistance, corrosion resistance, high temperature resistance and long service life is obtained.
Description
Technical field
The present invention relates to matrix material, be specifically related to a kind of matrix material for the fire hose liner and preparation method thereof.
Background technology
Fire hose is a kind of flexible pipe that is used for carrying water or foam mixing liquid in fire service, the employing high strength synthetic fibre is basic unit, the inside also has one deck liner, because liner be directly with the water of use or the structural sheet that foam mixing liquid directly contacts of putting out a fire, so the material of liner directly determines the use properties of fire hose.At present, the elastomeric material of fire hose liner mainly contains three kinds, natural rubber, ethylene-propylene rubber(EPR) and urethanes, it respectively has advantage, but the liner of natural rubber not Weather-resistant, work-ing life is short, the bonding difficulty of ethylene-propylene rubber(EPR) liner and synthon and fiber basic unit, and price is more expensive, and the urethanes liner is also expensive.Therefore, a kind of corrosion-resistant, wear-resisting, high pressure resistant, ageing-resistant and cheap fire hose inner lining material of research and development is the demand in market.
Summary of the invention
The object of the present invention is to provide matrix material for the fire hose liner and preparation method thereof, overcome the not ageing-resistant and more expensive defective of price of existing fire hose liner.
Matrix material for the fire hose liner of the present invention is made by the raw material of following weight part proportioning:
Polyvinyl chloride 44-48 part, acrylate 10-12 part, tackiness agent 6-12 part, activator 2-4 part, vulcanizing agent 4-6 part, aluminium hydroxide 40-55 part, paraffin 0.1-1 part, softening agent 22-35 part, anti-aging agent 1-3 part, one package stabilizer 3-6 part, titanium dioxide 0.5-1.0 part, white carbon black 10-16 part.
Preferably, described matrix material for the fire hose liner is made by the raw material of following weight part proportioning:
45 parts of polyvinyl chloride, 11 parts of acrylate, 8 parts, tackiness agent, 3 parts, activator, 5 parts of vulcanizing agents, 50 parts, aluminium hydroxide, 0.5 part, paraffin, 30 parts, softening agent, 2 parts, anti-aging agent, 5 parts of one package stabilizers, 0.8 part of titanium dioxide, 14 parts of white carbon blacks.
Described tackiness agent can be adhesive A.
Described activator can be one or more the mixture in stearic acid, zinc oxide, organic zinc, Zinic stearas.
Described softening agent can be citrate or rubber plastizing agent A.
Described one package stabilizer can be calcium-zinc composite stabilizing agent.
Described vulcanizing agent can be one or more the mixture in sulphur, dicumyl peroxide, benzoyl peroxide and TMTD.
Composite manufacture method for the fire hose liner of the present invention, step is as follows:
First polyvinyl chloride, acrylate, tackiness agent, activator, aluminium hydroxide, paraffin, softening agent, anti-aging agent, one package stabilizer, titanium dioxide, white carbon black are mixed, drop into mixer mixing 2-3min, then drop into vulcanizing agent and continue mixing 0.5-1.5min, melting temperature is 100-120 ℃, replenish mixing 2-3 min after the banburying discharging in mill, replenish that temperature is 95-110 ℃ when mixing, then extruding and cooling after and get final product.
Described anti-aging agent can be selected conventional anti-aging agent such as RD, and NBC/octamine also uses etc.
Matrix material of the present invention is used for fire hose as the rubber liner of fire hose, by to the properly distributed of component and adopt suitable preparation method, has obtained fire hose wear-resisting, high pressure resistant, corrosion-resistant, high temperature resistant, long service life.
The adhesion strength of the liner that matrix material of the present invention is done and outer braid layer is high, more than reaching 40N/25mm, and unit elongation, rate of expansion≤4%, be difficult for aging delamination, heatproof 〉=130 ℃ (instantaneous 〉=600 ℃), oil resistant, strong acid-base resistance, burstpressures 〉=6Mpa, the life-span can reach more than 15 years.
The present invention has following advantage with respect to prior art:
Use matrix material provided by the invention to do that the water hose for firefighting of liner is high temperature resistant, high pressure, the adhesion strength of liner and outer braid is high, is difficult for peeling off; Ageing-resistant, long service life.
Embodiment
Below with specific embodiment, technical scheme of the present invention is described, but protection scope of the present invention is not limited to this:
Embodiment 1
The matrix material that is used for the fire hose liner is made by the raw material of following weight part proportioning:
45 parts of polyvinyl chloride, 11 parts of acrylate, 8 parts, tackiness agent, 3 parts, activator, 5 parts of vulcanizing agents, 50 parts, aluminium hydroxide, 0.5 part, paraffin, 30 parts, softening agent, 2 parts, anti-aging agent, 5 parts of one package stabilizers, 0.8 part of titanium dioxide, 14 parts of white carbon blacks.
Wherein, one package stabilizer is calcium-zinc composite stabilizing agent, and activator is stearic acid, and softening agent is tributyl citrate, and vulcanizing agent is dicumyl peroxide, and described tackiness agent is adhesive A, and anti-aging agent is RD.
Preparation process is as follows: first polyvinyl chloride, acrylate, tackiness agent, activator, aluminium hydroxide, paraffin, softening agent, anti-aging agent, one package stabilizer, titanium dioxide, white carbon black are mixed, drop into mixer mixing 2.5min, then drop into vulcanizing agent and continue mixing 1min, melting temperature is 110 ℃, replenish mixing 2.5 min after the banburying discharging in mill, replenish that temperature is 100 ℃ when mixing, then be squeezed into tubulose and cooling after namely get the matrix material for fire hose of the present invention.The tackiness agent rear haulage enters in braid to vulcanize on the matrix material external parcel of tubulose again, and curing temperature is 190 ℃, and the time is 4.5min, and water vapour pressure is 0.12Mpa; Obtain water hose for firefighting.Described tackiness agent also has no special requirements, and those skilled in the art can select according to prior art.The unit elongation of obtained water band is 3.9%, rate of expansion is 3.8%, heatproof 140 ℃ of (instantaneous 610 ℃), oil resistants, strong acid-base resistance, burstpressures 7.7Mpa.
Embodiment 2
Proportioning raw materials: 44 parts of polyvinyl chloride, 10 parts of acrylate, 6 parts, tackiness agent, 2 parts, activator, 4 parts of vulcanizing agents, 40 parts, aluminium hydroxide, 0.1 part, paraffin, 22 parts, softening agent, 1 part, anti-aging agent, 3 parts of one package stabilizers, 0.5 part of titanium dioxide, 10 parts of white carbon blacks.
One package stabilizer is calcium-zinc composite stabilizing agent, and activator is organic zinc, and softening agent is rubber plastizing agent A, and vulcanizing agent is TMTD, and described tackiness agent is adhesive A, and anti-aging agent is NBC/octamine and uses (mass ratio 1:1).
Preparation process is as follows: first polyvinyl chloride, acrylate, tackiness agent, activator, aluminium hydroxide, paraffin, softening agent, anti-aging agent, one package stabilizer, titanium dioxide, white carbon black are mixed, drop into mixer mixing 2min, then drop into vulcanizing agent and continue mixing 0.5min, melting temperature is 100 ℃, replenish mixing 2 min after the banburying discharging in mill, when additional mixing, temperature is 95 ℃, then pushes the cooling matrix material of the present invention that namely gets.The tackiness agent rear haulage enters in braid to vulcanize on the matrix material external parcel of tubulose again, and curing temperature is 180 ℃, and the time is 5min, and water vapour pressure is 0.1Mpa; Obtain water hose for firefighting.The unit elongation of water band is 3.7%, rate of expansion is 3.9%, heatproof 145 ℃ of (instantaneous 630 ℃), oil resistants, strong acid-base resistance, burstpressures 6.9Mpa.
Embodiment 3
Raw material: 48 parts of polyvinyl chloride, 12 parts of acrylate, 12 parts, tackiness agent, 4 parts, activator, 6 parts of vulcanizing agents, 55 parts, aluminium hydroxide, 1 part, paraffin, 35 parts, softening agent, 3 parts, anti-aging agent, 6 parts of one package stabilizers, 1.0 parts of titanium dioxides, 16 parts of white carbon blacks.
One package stabilizer is calcium-zinc composite stabilizing agent, and activator is that zinc oxide and Zinic stearas mass ratio are the mixture of 1:1, and softening agent is ATBC, and vulcanizing agent is sulphur, and described tackiness agent is adhesive A, and anti-aging agent is BLE.
Preparation process is as follows: first polyvinyl chloride, acrylate, tackiness agent, activator, aluminium hydroxide, paraffin, softening agent, anti-aging agent, one package stabilizer, titanium dioxide, white carbon black are mixed, drop into mixer mixing 3min, then drop into vulcanizing agent and continue mixing 1.5min, melting temperature is 120 ℃, replenish mixing 3 min after the banburying discharging in mill, replenish that temperature is 110 ℃ when mixing, then be squeezed into tubulose and cooling after namely get matrix material of the present invention.The tackiness agent rear haulage enters in braid to vulcanize on the pipe external parcel, and curing temperature is 200 ℃, and the time is 4min, and water vapour pressure is 0.15Mpa; Obtain water hose for firefighting.The unit elongation of water band is 3.6%, rate of expansion is 3.8%, heatproof 140 ℃ of (instantaneous 605 ℃), oil resistants, strong acid-base resistance, burstpressures 7.3Mpa.
Claims (8)
1. be used for the matrix material of fire hose liner, it is characterized in that, described matrix material for the fire hose liner is made by the raw material of following weight part proportioning:
Polyvinyl chloride 44-48 part, acrylate 10-12 part, tackiness agent 6-12 part, activator 2-4 part, vulcanizing agent 4-6 part, aluminium hydroxide 40-55 part, paraffin 0.1-1 part, softening agent 22-35 part, anti-aging agent 1-3 part, one package stabilizer 3-6 part, titanium dioxide 0.5-1.0 part, white carbon black 10-16 part.
2. the matrix material for the fire hose liner according to claim 1, is characterized in that, described matrix material for the fire hose liner is made by the raw material of following weight part proportioning:
45 parts of polyvinyl chloride, 11 parts of acrylate, 8 parts, tackiness agent, 3 parts, activator, 5 parts of vulcanizing agents, 50 parts, aluminium hydroxide, 0.5 part, paraffin, 30 parts, softening agent, 2 parts, anti-aging agent, 5 parts of one package stabilizers, 0.8 part of titanium dioxide, 14 parts of white carbon blacks.
3. according to claim 1 or 2 described matrix materials for the fire hose liner, it is characterized in that, described tackiness agent is adhesive A.
4. according to claim 1 or 2 described matrix materials for the fire hose liner, it is characterized in that, described activator is one or more the mixture in stearic acid, zinc oxide, organic zinc, Zinic stearas.
5. according to claim 1 or 2 described matrix materials for the fire hose liner, it is characterized in that, described softening agent is citrate or rubber plastizing agent A.
6. according to claim 1 or 2 described matrix materials for the fire hose liner, it is characterized in that, described one package stabilizer is calcium-zinc composite stabilizing agent.
7. according to claim 1 or 2 described matrix materials for the fire hose liner, it is characterized in that, described vulcanizing agent is one or more the mixture in sulphur, dicumyl peroxide, benzoyl peroxide and TMTD.
8. the described composite manufacture method for the fire hose liner of the arbitrary claim of claim 1 to 7, is characterized in that, this preparation method's step is as follows:
First polyvinyl chloride, acrylate, tackiness agent, activator, aluminium hydroxide, paraffin, softening agent, anti-aging agent, one package stabilizer, titanium dioxide, white carbon black are mixed, drop into mixer mixing 2-3min, then drop into vulcanizing agent and continue mixing 0.5-1.5min, melting temperature is 100-120 ℃, replenish mixing 2-3 min after the banburying discharging in mill, replenish that temperature is 95-110 ℃ when mixing, then extruding and cooling after and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104084962A CN103160043A (en) | 2011-12-09 | 2011-12-09 | Composite material for lining of fire-fighting hose and preparation method for same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104084962A CN103160043A (en) | 2011-12-09 | 2011-12-09 | Composite material for lining of fire-fighting hose and preparation method for same |
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| CN103160043A true CN103160043A (en) | 2013-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011104084962A Pending CN103160043A (en) | 2011-12-09 | 2011-12-09 | Composite material for lining of fire-fighting hose and preparation method for same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107189343A (en) * | 2017-07-12 | 2017-09-22 | 合肥轻风飏电气科技有限责任公司 | A kind of fire hose liner new material and preparation method thereof |
| CN108485148A (en) * | 2018-04-04 | 2018-09-04 | 合肥市晨雷思建筑材料科技有限公司 | A kind of fire hose fire prevention resistance to compression ageing-resistant material and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101121061A (en) * | 2007-08-03 | 2008-02-13 | 泰州五行消防水带有限公司 | Two-sided adhesive fire-fighting water belt |
| CN101831117A (en) * | 2010-05-13 | 2010-09-15 | 潍坊亚星集团有限公司 | Environment-friendly and flame retarded rubber material of inside liner of fire hose and preparation method thereof |
-
2011
- 2011-12-09 CN CN2011104084962A patent/CN103160043A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101121061A (en) * | 2007-08-03 | 2008-02-13 | 泰州五行消防水带有限公司 | Two-sided adhesive fire-fighting water belt |
| CN101831117A (en) * | 2010-05-13 | 2010-09-15 | 潍坊亚星集团有限公司 | Environment-friendly and flame retarded rubber material of inside liner of fire hose and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107189343A (en) * | 2017-07-12 | 2017-09-22 | 合肥轻风飏电气科技有限责任公司 | A kind of fire hose liner new material and preparation method thereof |
| CN108485148A (en) * | 2018-04-04 | 2018-09-04 | 合肥市晨雷思建筑材料科技有限公司 | A kind of fire hose fire prevention resistance to compression ageing-resistant material and preparation method thereof |
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Application publication date: 20130619 |