Polyurethane TPU curtain lining layer and preparation method thereof

A polyurethane and inner lining technology, applied in the field of curtain inner lining and its preparation, can solve the problems that the coated blackout curtain cannot be passed, the appearance quality is not high enough, the service cycle is short, etc., so as to achieve outstanding light resistance and aging resistance and Antibacterial properties, excellent tension, soft hand effect

Active Publication Date: 2019-02-01
浙江鸿圣纺织科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Common coated blackout curtains cannot be passed in terms of environmental protection, and are not ideal products for washing and dry cleaning, and are easy to age and have a short service life
Coated blackout curtains are coated on one side and fabric on the other, and the quality of the appearance is not high enough
The woven curtain products with black shading silk in the middle, that is, woven shading curtains, have high weight and high cost

Method used

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  • Polyurethane TPU curtain lining layer and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A polyurethane TPU curtain inner lining, its raw material formula is composed of the following components by mass: 85 parts of A component, 15 parts of B component; wherein A component includes 65 parts of polyurethane TPU, 12 parts of carbon black, chrome black 8 parts of powder; B component includes 5 parts of vanadium dioxide, 5 parts of titanium oxide, and 5 parts of nano-eggshell powder.

[0030] Wherein, the particle size of the carbon black is 20-30nm, the tinting strength is 120%, and the fluidity is 26mm. The particle size of the chrome black powder is 0.5-2 μm. Both the vanadium dioxide and the titanium dioxide are nanoscale, and their particle diameters are both 10-50 nm.

[0031] The preparation method of above-mentioned polyurethane TPU curtain liner comprises the following steps:

[0032] (1) Stir all the raw materials in component A evenly, then use a granulator to make master batches from the stirred raw materials, and then use a film blowing machine t...

Embodiment 2

[0036] A polyurethane TPU curtain inner lining, its raw material formula is composed of the following components by mass: 80 parts of A component, 20 parts of B component; wherein A component includes 60 parts of polyurethane TPU, 12 parts of carbon black, chrome black 8 parts of powder; B component includes 8 parts of vanadium dioxide, 6 parts of titanium oxide, and 6 parts of nano-eggshell powder.

[0037] Wherein, the particle size of the carbon black is 20-30nm, the tinting strength is 140%, and the fluidity is 28mm. The particle size of the chrome black powder is 0.5-2 μm. Both the vanadium dioxide and the titanium dioxide are nanoscale, and their particle diameters are both 10-50 nm.

[0038] The preparation method of above-mentioned polyurethane TPU curtain liner comprises the following steps:

[0039] (1) Stir all the raw materials in component A evenly, then use a granulator to make master batches from the stirred raw materials, and then use a film blowing machine t...

Embodiment 3

[0043] A polyurethane TPU curtain inner lining, its raw material formula is composed of the following components by mass: 90 parts of A component, 10 parts of B component; wherein A component includes 65 parts of polyurethane TPU, 15 parts of carbon black, chrome black 10 parts of powder; component B includes 4 parts of vanadium dioxide, 3 parts of titanium oxide, and 3 parts of nano-eggshell powder.

[0044] Wherein, the particle size of the carbon black is 20-30nm, the tinting strength is 150%, and the fluidity is 26mm. The particle size of the chrome black powder is 0.5-2 μm. Both the vanadium dioxide and the titanium dioxide are nanoscale, and their particle diameters are both 10-50 nm.

[0045] The preparation method of above-mentioned polyurethane TPU curtain liner comprises the following steps:

[0046] (1) Stir all the raw materials in component A evenly, then use a granulator to make master batches from the stirred raw materials, and then use a film blowing machine ...

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Abstract

The invention discloses a polyurethane TPU curtain lining layer and a preparation method thereof. A raw material formula of the polyurethane TPU curtain lining layer comprises the following componentsin parts by mass: 80-90 parts of a component A, and 10-20 parts of a component B; the component A comprises 60-65 parts of polyurethane TPU, 12-15 parts of carbon black and 8-10 parts of eriochrome black powder; the component B comprises 4-8 parts of vanadium dioxide, 3-6 parts of titanium oxide and 3-6 parts of nano-eggshell powder. With adopting of synergistic effect of polyurethane TPU and other components, the obtained product has particularly soft hand feeling, has good waterproofness and air permeability, can play roles of heat preservation and moisture retention, resists strong sunlight and infrared radiation, and has good light shading, water washing resistance, dry washing resistance, and outstanding light resistance, anti-aging and anti-bacterial properties. The preparation method is simple, mild in conditions and suitable for large-area promotion and application.

Description

technical field [0001] The invention relates to a curtain lining layer and a preparation method thereof, in particular to a polyurethane TPU curtain lining layer and a preparation method thereof. Background technique [0002] With the development of science and technology and the continuous improvement of living standards, people have higher and higher requirements for the environment in the living room. Curtains have become an indispensable article in the home or office. and other functions. [0003] General household curtains are made of translucent or non-transparent fabrics, as long as they are for shading or privacy, they also have a certain decorative effect. And the current shading curtain inner layer all is the weaving product that multiple coatings are formed or add black shading silk in the middle. Common coated blackout curtains cannot be passed in terms of environmental protection, and are not ideal products for washing and dry cleaning, and are easy to age and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08J7/06C08J5/18C08L75/04C08L75/06C08L75/08C08K3/04
CPCA47H23/10B29C55/28B32B7/12B32B27/06B32B27/40B32B2307/724B32B2307/7265B32B2437/00B32B2601/00C08J5/18C08J7/06C08J2375/04C08J2375/06C08J2375/08C08K3/04C08K3/22C08L2203/16C08L75/04
Inventor 张文学
Owner 浙江鸿圣纺织科技有限公司
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