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Preparation process of uvioresistant luggage cloth

A technology of anti-ultraviolet and preparation technology, applied in the direction of improved hand-feeling fiber, wear-resistant fiber, light-resistant fiber, etc., can solve the problems of shortening the service life of bags, aging of bag fabrics, reducing the mechanical strength of bag fabrics, etc., to increase Effects of stability, damage reduction, and good heat resistance

Pending Publication Date: 2022-06-24
杭州永前布业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Luggage needs strong mechanical strength during use. Luggage is exposed to the sun for a long time during use. Ultraviolet rays can quickly age the fabric of the luggage and reduce the mechanical strength of the fabric of the luggage, thereby shortening the service life of the luggage.

Method used

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  • Preparation process of uvioresistant luggage cloth
  • Preparation process of uvioresistant luggage cloth
  • Preparation process of uvioresistant luggage cloth

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A preparation process of an anti-ultraviolet luggage fabric, comprising the following steps:

[0043] S1: Preparation of cloth loading liquid: add 5kg rutile-type nano-titanium dioxide, 2kg fucoidan, 2kg polydimethylsiloxane, 1kg benzalkonium chloride, 2kg diboron trioxide, 3kg brown algae residue and 3kg water to 20kg polyacrylate Mix evenly;

[0044] S2: Cloth load: adjust the pH of the cloth load solution to 5, and under the condition of temperature of 40 °C, put the polyester fabric into the fabric load solution made by S1 and immerse it for 30 minutes, and then dry to obtain the finished fabric.

[0045] Wherein the preparation steps of the seaweed polysaccharide:

[0046] S1: the brown algae raw material is cleaned and chopped, and the brown algae is extracted by ultrasonic crushing, and the filtrate is suction filtered to obtain the leaching solution and the brown algae residue containing the brown algae polysaccharide;

[0047] S2: adding ethyl acetate into th...

Embodiment 2-8

[0049] The difference between Examples 2-8 and Example 1 is that the ratio of raw materials is different, and the specific ratio of raw materials is shown in Table 1.

[0050] The raw material ratio of table 1 embodiment 2-8 and comparative example 1-4

[0051]

[0052]

[0053] performance test

[0054] Ultraviolet transmittance was measured according to GB / T18830-2009.

[0055] According to FZ / T60005-1991, the breaking strength of each group of fabrics was measured.

[0056] Test of chalking degree: place the prepared anti-ultraviolet light-resistant luggage fabric in the ultraviolet accelerated testing machine, and the light intensity is 0.9W / m 2 , Under the environment of ultraviolet light wavelength of 310nm, irradiate the sample for 300h, and judge the pulverization level according to the pulverization state in the table below.

[0057] Table 2 Judgment table for the degree of powdering of anti-ultraviolet light luggage fabrics

[0058]

[0059] The experime...

Embodiment 9-20

[0065] The difference between Examples 9-20 and Example 1 is that the ratio of raw materials is different, and the specific ratio of raw materials is shown in Table 4.

[0066] The raw material ratio of table 4 embodiment 9-20

[0067]

[0068]

[0069]

[0070] The ultraviolet transmittance and transverse rupture strength of the fabrics in Examples 9-20 were tested and a pulverization experiment was performed. The specific experimental data are shown in Table 5.

[0071] Table 5 Experimental data results of Examples 9-20

[0072]

[0073] According to Tables 1-5, the experimental data of Comparative Example 1 and Example 9 found that the silicone softener can increase the transverse breaking strength of the fabric. The experimental data of Comparative Example 1 and Example 10 found that within a certain range, The more silicone softeners, the more the transverse breaking strength of the fabric can be increased;

[0074] Comparing the experimental data of Example...

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Abstract

The invention relates to the field of cloth manufacturing, and particularly discloses a preparation process of anti-ultraviolet luggage cloth. Comprising the following steps: S1, preparing a cloth loading liquid: adding 5-9 parts by weight of nano titanium dioxide, 2-4 parts by weight of algal polysaccharides, 2-3 parts by weight of a softening agent, 1-2 parts by weight of an antibacterial agent and 3-5 parts by weight of water into 20-30 parts by weight of polyacrylate, and uniformly mixing; s2, cloth loading: adjusting the pH value of the cloth loading liquid to 5-10, soaking the cloth in the cloth loading liquid prepared in the S1 for 30 minutes at the temperature of 40 DEG C, and drying to obtain a cloth finished product. The preparation method has the advantage that the uvioresistant performance of the luggage cloth is improved.

Description

technical field [0001] The present application relates to the field of fabric preparation, more specifically, to a preparation process of an anti-ultraviolet luggage fabric Background technique [0002] Ultraviolet rays are light with a wavelength of 400-10nm in sunlight. Long-term direct exposure of ultraviolet rays to human skin can cause skin problems such as erythema and itching. Long-term direct exposure of ultraviolet rays to human eyes can cause photo-induced ophthalmia such as conjunctivitis and keratitis. In addition, ultraviolet rays can accelerate the aging of various fabrics such as polyester fabrics. [0003] Luggage and bags need strong mechanical strength during use. Luggage and bags are exposed to the sun for a long time during use. Ultraviolet rays can quickly age the luggage fabrics, reducing the mechanical strength of the luggage fabrics, thereby shortening the service life of the luggage. SUMMARY OF THE INVENTION [0004] In order to improve the anti-u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M11/46D06M11/82D06M13/463D06M15/03D06M15/263D06M15/643D06M101/32D06M101/34
CPCD06M11/46D06M15/03D06M15/263D06M11/82D06M13/463D06M15/643D06M16/00D06M2101/32D06M2101/34D06M2200/25D06M2200/35D06M2200/50
Inventor 叶振军
Owner 杭州永前布业有限公司
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