Fire-fighting water pipe containing polyolefin composition

A fire-fighting water pipe and polyolefin technology, applied in the field of fire-fighting products, can solve the problems of high manufacturing cost and inconvenient installation, and achieve the effects of low cost, convenient production and simple materials

Inactive Publication Date: 2021-12-24
扬州市伟业消防器材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Most of the existing fire-fighting water pipes are metal pipes, which have high manufacturing costs and are not easy to install, and the existing plastic pipes are difficult to meet the needs of fire-fighting. Therefore, there is an urgent need for a plastic pipe fitting that can be used for fire-fighting

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] A fire-fighting water pipe containing a polyolefin composition, comprising the following raw materials: polyolefin, modified filler, basalt fiber, polybutene, antioxidant, anti-aging agent, toughening agent; the fire-fighting pipe containing the polyolefin composition The water pipe includes raw materials in the following mass ratios: 60 parts of polyolefin, 8 parts of modified filler, 13 parts of basalt fiber, 17 parts of polybutene, 0.3 part of antioxidant, 0.2 part of antiaging agent, and 7 parts of toughening agent.

[0027] A method for preparing a fire-fighting water pipe comprising a polyolefin composition, comprising the following steps: Step 1, weighing raw materials; Step 2, mixing raw materials; Step 3, melting raw materials; Step 4, granulating; Step 5, making water pipes; :

[0028] In step 1, according to the mass ratio of raw materials, each raw material of corresponding weight is weighed, and then the bulk raw materials are pulverized into powder;

[00...

Embodiment 2

[0037] A fire hose comprising a polyolefin composition, comprising the following raw materials: polyolefin, modified filler, basalt fiber, polybutene, antioxidant, antiaging agent, toughening agent; the mass ratio of the raw materials is: poly 57-86 parts of olefin, 5-20 parts of modified filler, 10-20 parts of basalt fiber, 10-20 parts of polybutene, 0.1-0.5 part of antioxidant, 0.1-0.5 part of anti-aging agent, 5- 10 servings.

[0038] Further, the antioxidant is an aromatic amine antioxidant.

[0039] Further, the anti-aging agent is a phenyl benzoate anti-aging agent.

[0040] Further, the toughening agent is a carboxyl-terminated liquid nitrile rubber toughening agent.

[0041] A method for preparing a fire-fighting water pipe comprising a polyolefin composition, comprising the following steps: Step 1, weighing raw materials; Step 2, mixing raw materials; Step 3, melting raw materials; Step 4, granulating; Step 5, making water pipes; :

[0042] In step 1, according to...

Embodiment 3

[0051] A fire hose comprising a polyolefin composition, comprising the following raw materials: polyolefin, modified filler, basalt fiber, polybutene, antioxidant, antiaging agent, toughening agent; the mass ratio of the raw materials is: poly 57-86 parts of olefin, 5-20 parts of modified filler, 10-20 parts of basalt fiber, 10-20 parts of polybutene, 0.1-0.5 part of antioxidant, 0.1-0.5 part of anti-aging agent, 5- 10 servings.

[0052] Further, the antioxidant is an aromatic amine antioxidant.

[0053] Further, the anti-aging agent is a phenyl benzoate anti-aging agent.

[0054] Further, the toughening agent is a carboxyl-terminated liquid nitrile rubber toughening agent.

[0055] A method for preparing a fire-fighting water pipe comprising a polyolefin composition, comprising the following steps: Step 1, weighing raw materials; Step 2, mixing raw materials; Step 3, melting raw materials; Step 4, granulating; Step 5, making water pipes; :

[0056] In step 1, according to...

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PUM

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Abstract

The invention provides a fire-fighting water pipe containing a polyolefin composition. The fire-fighting water pipe is prepared from the following raw materials in parts by mass: 57 to 86 parts of polyolefin, 5 to 20 parts of a modified filler, 10 to 20 parts of basalt fiber, 10 to 20 parts of polybutylene, 0.1 to 0.5 part of an antioxidant, 0.1 to 0.5 part of an anti-aging agent and 5 to 10 parts of a toughening agent. According to the invention, the fire-fighting water pipe with high rigidity and long service life is developed through material compounding and a unique process; the melt strength and processability of the polyolefin composite material are effectively improved, so that the prepared plastic pipe can meet the fire-fighting requirement, and the existing metal pipeline is replaced; and the fire-fighting water pipe is simple in material and low in cost, the preparation method is simple and easy to operate, production is convenient, and batch production and use can be achieved.

Description

technical field [0001] The invention relates to the technical field of fire-fighting products, in particular to a fire-fighting water pipe containing a polyolefin composition. Background technique [0002] Fire-fighting water pipes refer to pipeline materials used for fire-fighting, connecting fire-fighting equipment and equipment, and transporting fire-fighting water, gas or other media. Due to special needs, the thickness and material of fire-fighting pipes have special requirements, and red paint is sprayed to transport fire-fighting water. [0003] Polyolefin materials are polymers formed by addition polymerization of olefins, mainly polymerized from olefins such as ethylene, propylene, 1-butene, 1-pentene or 1-hexene, which are thermoplastics with high crystallinity and high modulus. Resin, which is widely used in various large hollow containers and pipes. Due to the few branched chains on olefins, the degree of entanglement in the molten state of molecules is very lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/00C08L23/20C08L13/00C08K7/10
CPCC08L23/00C08L2203/18C08L23/20C08L13/00C08K7/10
Inventor 胡安伟陈熙
Owner 扬州市伟业消防器材有限公司
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