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Dedicated membrane material for tent and preparation method thereof

A technology of tents and membrane materials, which is applied in the field of tents, and can solve the problems of reducing the performance of membrane materials, shortening the service life of tents, and being unable to wash away rainwater.

Active Publication Date: 2019-02-12
NINGBO TIANDUN WATERPROOF MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The surface treatment of the special membrane materials for tents in the prior art is rough, so the self-cleaning performance is not good, and it is easy to get dirty when encountering strong winds outdoors; and after the dust adheres to the surface, the rain cannot be washed away, and the stains will only spread; if Hand washing or machine washing will destroy the cross-linked structure of the membrane material, reduce the performance of the membrane material, and shorten the service life of the tent

Method used

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  • Dedicated membrane material for tent and preparation method thereof
  • Dedicated membrane material for tent and preparation method thereof
  • Dedicated membrane material for tent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] A special film material for tents, including a base fabric with a linear density of 2000D×2000D, the front and back of the base fabric are coated with a first coating, the surface of the first coating on the back of the base fabric is coated with a second coating on the back, The surface of the first coating on the front of the base cloth is coated with the second coating on the front, and the surfaces of the second coating on the back and the second coating on the front are both coated with a surface layer.

[0044] The first coating consists of the following components in parts by weight: 100 parts of polyvinyl chloride resin, 50 parts of dioctyl phthalate, 10 parts of tricresyl phosphate, 7 parts of antimony trioxide, epoxy fatty acid methyl ester 7 parts, 4 parts of epoxidized soybean oil, 3 parts of barium stearate;

[0045] The second coating on the back is composed of the following components in parts by weight: 100 parts of polyvinyl chloride resin, 55 parts of ...

Embodiment 2

[0051] A special film material for tents, including a base fabric with a linear density of 2000D×2000D, the front and back of the base fabric are coated with a first coating, the surface of the first coating on the back of the base fabric is coated with a second coating on the back, The surface of the first coating on the front of the base cloth is coated with the second coating on the front, and the surfaces of the second coating on the back and the second coating on the front are both coated with a surface layer.

[0052] The first coating consists of the following components in parts by weight: 100 parts of polyvinyl chloride resin, 40 parts of dioctyl phthalate, 8 parts of tricresyl phosphate, 5 parts of antimony trioxide, epoxy fatty acid methyl ester 5 parts, 3 parts of epoxidized soybean oil, 2 parts of lead dibasic phosphite;

[0053] The second coating on the back is composed of the following components in parts by weight: 100 parts of polyvinyl chloride resin, 50 par...

Embodiment 3

[0058] A special film material for tents, including a base fabric with a linear density of 2000D×2000D, the front and back of the base fabric are coated with a first coating, the surface of the first coating on the back of the base fabric is coated with a second coating on the back, The surface of the first coating on the front of the base cloth is coated with the second coating on the front, and the surfaces of the second coating on the back and the second coating on the front are both coated with a surface layer.

[0059] The first coating is composed of the following components in parts by weight: 100 parts of polyvinyl chloride resin, 60 parts of dioctyl phthalate, 12 parts of tricresyl phosphate, 10 parts of antimony trioxide, epoxy fatty acid methyl ester 10 parts, 5 parts of epoxidized soybean oil, 4 parts of tribasic lead sulfate;

[0060] The second coating on the back is composed of the following components in parts by weight: 100 parts of polyvinyl chloride resin, 6...

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Abstract

The invention discloses a dedicated membrane material for a tent. The dedicated membrane material for the tent comprises base cloth, wherein the front and back of the base cloth are spread with firstcoatings, a back second coating is spread on the surface of the first coating on the back of the base cloth, a front second coating is spread on the surface of the first coating on the front of the base cloth, the front second coating comprises the following components in parts by weight: 100 parts of polyvinyl chloride resin, 50-60 parts of a plasticizer, 8-12 parts of tricresyl phosphate, 10-15parts of antimonous oxide, 5-10 parts of zinc borate, 0.7-0.8 part of an ultraviolet absorbent, 0.3-0.4 part of a mould inhibitor, and 2-4 parts of a stabilizer; surface layers with self-cleaning performance are spread on surfaces of the back second coating and the front second coating. The membrane material is compact in structure and has high self-cleaning performance. The invention further discloses a preparation method of the dedicated membrane material for the tent.

Description

technical field [0001] The invention relates to the technical field of tents, in particular to a special membrane material for tents and a preparation method thereof. Background technique [0002] With the development of society, people's living standards continue to improve, and outdoor activities such as picnicking, mountain climbing, and cycling are becoming more and more frequent. At this time, tents are used as mobile houses to prevent wind, rain, and sun, so they have been widely used. Since the tent needs to be folded for easy portability, the quality of the membrane material used to make the tent is required to be relatively light and the thickness required to be relatively thin. Water permeability, cold resistance, and flame retardancy are all unsatisfactory. For this reason, those skilled in the art have developed tents of different uses through some improvements. For example, CN201614775U discloses a tent for plateaus, including tarpaulins, tent brackets and grou...

Claims

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Application Information

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IPC IPC(8): D06N3/06D06N3/00D06N3/04D06N3/14
CPCD06N3/0006D06N3/0059D06N3/0061D06N3/0063D06N3/0077D06N3/0088D06N3/042D06N3/047D06N3/06D06N3/14D06N2209/065D06N2209/067D06N2209/146D06N2209/1671D06N2209/1678D06N2211/125
Inventor 任国元马才忠
Owner NINGBO TIANDUN WATERPROOF MATERIAL CO LTD
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