Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Manufacturing method of pure-cotton flame-retardant protective clothing

A production method and technology of protective clothing, which can be applied to protective clothing, protective devices against harmful chemicals, clothing, etc., can solve problems such as increased cost, poor flame-retardant and heat-insulating performance, and high prices of flame-retardant clothing. Achieve good flame retardant performance and avoid waste

Active Publication Date: 2014-05-21
淄博奥祥服装有限公司
View PDF6 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The preparation method of this kind of flame-retardant clothing is usually carried out independently by different manufacturers in the links of raw material supply, cloth processing and clothing production. On the other hand, because most of the flame-retardant fibers used are nylon, the flame-retardant fabrics produced are generally thin, and under the radiant heat of molten steel, they will still burn in large areas, and the flame-retardant and heat-insulating properties are not good.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Manufacturing method of pure-cotton flame-retardant protective clothing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Follow the steps below to make flame retardant clothing:

[0028] (1) Measure the shrinkage ratio of the cotton cloth: wash the cotton cloth with a length of A and a width of B in water, add a desizing agent to the water, and the proportions of the cotton cloth, desizing agent and water are 8:1.2:200, The water temperature is 70°C, and the washing time is 20m; then the washed cotton cloth is dried, and then dried at a temperature of 110°C, and the length X and width Y of the dried cotton cloth are measured, and the shrinkage ratio in the length direction is calculated K1=X / A, width shrinkage ratio K2=Y / B;

[0029] (2) Garment making: The length of the prefabricated clothes is L and the width is H, and the cotton cloth is cut according to the dimensions calculated by L / K1 and H / K2, and then sewn into clothes;

[0030] (3) Desizing and drying: Add clothes and desizing agent to water at a temperature of 70°C. The proportion of clothes, desizing agent and water is 8:1.2:20...

Embodiment 2

[0035] The difference between this embodiment and Embodiment 1 lies in the following steps:

[0036] (1) In the step of measuring the shrinkage ratio of cotton cloth: the proportion of cotton cloth, desizing agent and water is 9:1.2:200 in sequence, the water temperature is 80°C, and the washing time is 25m; then dry at a temperature of 125°C;

[0037] (3) In the steps of desizing and drying: the proportion of clothes, desizing agent and water is 9:1.2:200 in turn; add clothes and desizing agent in water at a temperature of 80°C, wash 25m, remove the clothes and shake Dry, and then dry, the drying temperature is 125 ℃;

[0038] (4) In the step of soaking the flame retardant: add the flame retardant to water at a temperature of 100°C to make a solution. carry out secondary drying;

[0039] (5) In the step of ironing and shaping: the baking temperature is 190°C, the baking time is 15m, and then it is cooled at room temperature for 25m to prepare the flame-resistant clothing. ...

Embodiment 3

[0041] The difference between this embodiment and Embodiment 1 lies in the following steps:

[0042] (1) In the step of measuring the shrinkage ratio of cotton cloth: the proportion of cotton cloth, desizing agent and water is 10:1.2:200 in sequence; the water temperature is 65°C, and the washing time is 15m; then dry at a temperature of 105°C;

[0043] (3) In the steps of desizing and drying: add clothes and desizing agent into water at a temperature of 65°C, the proportion of clothes, desizing agent and water is 10:1.2:200 in turn; after washing for 15m, remove the clothes and shake Dry, then dry, the drying temperature is 105 ℃;

[0044] (4) In the step of soaking the flame retardant: add the flame retardant to water at a temperature of 85°C to make a solution, the proportion of the flame retardant to water is 1:8; soak it for 35m, remove it, and then soak it at a temperature of 105°C carry out secondary drying;

[0045] (5) In the step of ironing and shaping: the baking t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a manufacturing method of pure-cotton flame-retardant protective clothing, and belongs to the technical field of lifesaving devices. The manufacturing method is characterized by sequentially comprising the following steps: (1) measuring the shrinkage ratio of cotton cloth; (2) manufacturing clothing; (3) desizing and drying; (4) soaking with a flame retardant; (5) pressing sizing. The flame retardant clothing manufactured by the manufacturing method can be made into cotton cloth clothes at first, and then is subjected to the follow-up operation such as soaking with the flame retardant according to customer' requirements, so that the function failure or reduction of the flame retardant clothing due to out of date of a flame retardant, a functional fiber or cloth in the prior art is avoided; waste of expensive raw materials such as the flame retardant in which the clothing but not un-tailored cloth is socked is avoided; the flame retardant clothing combines cotton cloth rich in China and the flame retardant, so that the flame retardant clothing is comfortable to wear and low in cost, and meets the our national actual conditions better.

Description

technical field [0001] The invention belongs to the technical field of lifesaving devices, and in particular relates to a method for making pure cotton flame-retardant protective clothing. Background technique [0002] In high-temperature industries such as firefighting and smelting, strong radiant heat can rapidly melt, decompose and burn ordinary clothing, which can easily burn the skin of operators and threaten their lives. Due to the addition of flame retardant fibers in the fabric or the coating of flame retardants on the fabric, the flame retardant clothing can greatly slow down the burning speed, extinguish itself immediately after moving, and the burning part is quickly carbonized without melting or dripping Or piercing, giving people time to evacuate the burning scene or take off the burning clothes, reduce or avoid burns and scalds, and achieve the purpose of protection. Flame-retardant clothing has therefore become one of the necessary protective products for per...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A41D13/00A62B17/00A41D31/00D06L1/14
Inventor 花君
Owner 淄博奥祥服装有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com