Method for manufacturing polypropylene woven water tape and products thereof

A manufacturing method and technology of polypropylene, applied to tubular objects, other household appliances, hoses, etc., can solve problems such as high price, thick hose, and damaged hose, so as to reduce raw material consumption, prolong service life, reduce effect of weight

Inactive Publication Date: 2005-06-29
罗衍宾 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing hoses for transporting water, such as hoses made of polyethylene materials, have relatively thick side walls due to their low strength, resulting in more

Method used

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  • Method for manufacturing polypropylene woven water tape and products thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0020] Example 1

[0021] The manufacturing method of polypropylene woven hose includes the following steps:

[0022] (1) Use polypropylene (PP) fresh material t30s or 5000s, and add 0.4 parts by weight of antioxidant 1010, 0.5 parts by weight of UV-327, and 0.5 parts by weight according to 100 parts by weight of t30s or 5000s. 0.6 parts of auxiliary antioxidant DLTP;

[0023] (2) Put the product obtained in step (1) into a dryer for drying;

[0024] (3) Wire the product obtained in step (2) with a plastic wire drawing machine;

[0025] (4) The product obtained in step (3) is used for weft positioning with a plastic thread winder;

[0026] (5) Weaving the product obtained in step (4) into a cylindrical hose with a plastic circular loom;

[0027] (6) Use a cylindrical woven bag coating compound machine to coat the outer surface of the product obtained in step (5) with a plastic film, and then use a belt reversing device to turn the inner surface of the cylindrical hose into an oute...

Example Embodiment

[0031] Example 2

[0032] The manufacturing method of polypropylene woven hose includes the following steps:

[0033] (1) Use polypropylene (PP) fresh material t30s or 5000s, and add 0.3 parts by weight of antioxidant 1010, 0.4 parts by weight of UV-327 and 0.4 parts by weight according to 120 parts by weight of t30s or 5000s. 0.72 parts of auxiliary antioxidant DLTP;

[0034] (2) Put the product obtained in step (1) into a dryer for drying;

[0035] (3) Wire the product obtained in step (2) with a plastic wire drawing machine;

[0036] (4) The product obtained in step (3) is used for weft positioning with a plastic thread winder;

[0037] (5) Weaving the product obtained in step (4) into a cylindrical hose with a plastic circular loom;

[0038] (6) Use a cylindrical woven bag coating compound machine to coat the outer surface of the product obtained in step (5) with a plastic film, and then use a belt reversing device to turn the inner surface of the cylindrical hose into an oute...

Example Embodiment

[0041] Example 3

[0042] The manufacturing method of polypropylene woven hose includes the following steps:

[0043] (1) Using polypropylene (PP) fresh material t30s or 5000s, according to 80 parts by weight of t30s or 5000s, 0.5 parts by weight of antioxidant 1010, 0.6 parts by weight of UV-327, and weight parts are added. 0.72 parts of auxiliary antioxidant DLTP;

[0044] (2) Put the product obtained in step (1) into a dryer for drying;

[0045] (3) Wire the product obtained in step (2) with a plastic wire drawing machine;

[0046] (4) The product obtained in step (3) is used for weft positioning with a plastic thread winder;

[0047] (5) Weaving the product obtained in step (4) into a cylindrical hose with a plastic circular loom;

[0048] (6) Use a cylindrical woven bag coating compound machine to coat the outer surface of the product obtained in step (5) with a plastic film, and then use a belt reversing device to turn the inner surface of the cylindrical hose into an outer ...

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Abstract

The invention is a polypropylene weaving water belts producing method and its product. The method includes following steps: adding anti-oxidating medium 1010 of 0.4 weight share, UV-327 of 0.5 weight share, aiding anti-oxidating medium DLTP of 0.6 weight share, into the polypropylene new material t30s or 5000s of 100 weight shares and mix them up; draw the obtained product with plastic drawing machine; tram locate the obtained product with plastic wire rolling machine and then weaving the product with plastic round weaving machine into cylinder water belts which is first coated with plastic films by cylinder weaving plastic-coating composite machine into a cylinder, and then inverted with belt inverting machine outside in to transform the inner surface into outer surface which also will be coated the plastic films. The invention objective is to provide with a polypropylene weaving water belts producing method of less material consumption, lower cost, lighter weigh and longer service life and the product itself.

Description

technical field [0001] The invention relates to a hose, in particular to a method for manufacturing a polypropylene braided hose and its products. Background technique [0002] Existing hoses for transporting water, such as hoses made of polyethylene materials, have relatively thick side walls due to their low strength, resulting in more raw materials and higher prices , and the hoses made of polyethylene materials are prone to damage during use, especially in cold climates, the hoses are often damaged. Contents of the invention [0003] The purpose of the present invention is to provide a method for manufacturing a polypropylene braided hose with low consumption of raw materials, low cost, light weight and long service life and its products. [0004] The manufacture method of polypropylene braided hose of the present invention, it comprises the steps: [0005] (1) Use polypropylene (PP) new material t30s or 5000s, mix and add 0.3-0.5 parts by weight of antioxidant 1010 ...

Claims

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Application Information

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IPC IPC(8): B29D23/18F16L11/02
Inventor 罗衍宾秦立顺
Owner 罗衍宾
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