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Tent special membrane

A film and tent technology, applied in the field of tents, can solve the problems of rough surface treatment, shortening the service life of tents, and inability to wash off with rainwater.

Active Publication Date: 2021-09-14
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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  • Tent special membrane
  • Tent special membrane
  • Tent special membrane

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 application of the present invention discloses a special film material for tents, which includes a base cloth, the front and back of the base cloth are coated with a first coating, the surface of the first coating on the back of the base cloth is coated with a second coating on the back, and the base cloth The surface of the first coating on the front is coated with the second coating on the front, and the second coating on the front is composed of the following components in parts by weight: 100 parts of polyvinyl chloride resin, 50-60 parts of plasticizer, tricresyl phosphate 8 to 12 parts, 10 to 15 parts of antimony trioxide, 5 to 10 parts of zinc borate, 0.7 to 0.8 parts of ultraviolet absorber, 0.3 to 0.4 parts of antifungal agent, 2 to 4 parts of stabilizer; the second coating on the back and The surface of the second coating on the front side is coated with a surface layer with self-cleaning performance. The above-mentioned membrane material has a dense structure and strong self-cleaning performance. The application of the present invention also discloses a preparation method of the above-mentioned tent special film material.

Description

technical field [0001] The invention relates to the technical field of tents, in particular to a special membrane material for tents. 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 ground mats. The ground mats are infl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
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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