Unlock instant, AI-driven research and patent intelligence for your innovation.

Flame-retardant treatment process of velveteen fabric

A flame-retardant treatment and fabric technology, applied in the field of fabrics, can solve the problems of imperfect flame-retardant effect of cotton wool fabrics, achieve the effects of flame-retardant process optimization, improved effectiveness and durability, and simple processing methods

Inactive Publication Date: 2017-11-28
太仓市玛雅针织有限公司
View PDF2 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the flame retardant effect of these products on cotton wool fabrics is not perfect

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

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A flame-retardant treatment process for cotton wool fabrics, comprising the following steps:

[0019] (100) One-time padding: first soak the cotton wool fabric in the first solution for 4-6 minutes, preferably 5 minutes, then squeeze it with a roller, soak it again, and squeeze it again; the concentration of the first solution is 0.5mol / L aluminum hydroxide solution;

[0020] (200) Primary drying: drying the velvet fabric after primary padding in an oven; the temperature during the primary drying is 95-100°C, and the time is 8-10 minutes, preferably an oven at a temperature of 100°C Bake for 10 minutes;

[0021] (300) Second padding: Soak the lint fabric after the first drying in the second solution for 4-6 minutes, preferably 5 minutes, then squeeze it with a roller, soak it again, and squeeze it again; The second solution is a diammonium hydrogen phosphate solution with a concentration of 0.8mol / L;

[0022] (400) Secondary drying: drying the velvet fabric after sec...

Embodiment 2

[0024] A flame-retardant treatment process for cotton wool fabrics, comprising the following steps:

[0025] (100) One-time padding: first soak the cotton wool fabric in the first solution for 4-6 minutes, preferably 5 minutes, then squeeze it with a roller, soak it again, and squeeze it again; the concentration of the first solution is 0.4mol / L aluminum hydroxide solution;

[0026] (200) Primary drying: drying the velvet fabric after primary padding in an oven; the temperature during the primary drying is 95-100°C, and the time is 8-10 minutes, preferably an oven at a temperature of 95°C Bake for 8 minutes;

[0027] (300) Second padding: Soak the lint fabric after the first drying in the second solution for 4-6 minutes, preferably 5 minutes, then squeeze it with a roller, soak it again, and squeeze it again; The second solution is a diammonium hydrogen phosphate solution with a concentration of 0.7mol / L;

[0028] (400) Secondary drying: drying the velvet fabric after secon...

Embodiment 3

[0030] A flame-retardant treatment process for cotton wool fabrics, comprising the following steps:

[0031] (100) One-time padding: first soak the cotton wool fabric in the first solution for 4-6 minutes, preferably 5 minutes, then squeeze it with a roller, soak it again, and squeeze it again; the concentration of the first solution is 0.45mol / L aluminum hydroxide solution;

[0032] (200) Primary drying: drying the velvet fabric after primary padding in an oven; the temperature during the primary drying is 95-100°C, and the time is 8-10 minutes, preferably an oven at a temperature of 100°C Bake inside for 9 minutes;

[0033] (300) Second padding: Soak the lint fabric after the first drying in the second solution for 4-6 minutes, preferably 5 minutes, then squeeze it with a roller, soak it again, and squeeze it again; The second solution is a diammonium hydrogen phosphate solution with a concentration of 0.75mol / L;

[0034] (400) Secondary drying: drying the velvet fabric a...

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 flame-retardant treatment process of a velveteen fabric. The process comprises the following steps: (100) padding for a first time by firstly soaking the velveteen fabric in a first solution for 4-6 minutes, then extruding by using a roll shaft, soaking again and extruding again; (200) drying for a first time by drying the velveteen fabric padded for the first time in a drying oven; (300) padding for a second time by soaking the velveteen fabric dried for the first time in a second solution for 4-6 minutes, then extruding by using the roll shaft, soaking again, and extruding again; and (400) drying for a second time by drying the velveteen fabric padded for the second time in the drying oven, wherein the first solution is an aluminum hydroxide solution with a concentration of 0.4-0.5mol / L; the second solution is a diammonium hydrogen phosphate solution with a concentration of 0.7-0.8mol / L. Through the manner, the process is simple and is easy to operate and low in cost; the effectiveness and the durability of the flame-retardant effect of the velveteen fabric can be effectively improved.

Description

technical field [0001] The invention relates to the field of fabrics, in particular to a flame-retardant treatment process for cotton wool fabrics. Background technique [0002] Cotton velvet fabrics have a lower density and a larger contact area with the air, so they are easier to burn. Cotton velvet fabrics without chemical treatment generally cannot meet the requirements of flame-retardant products. [0003] There are generally three methods for the flame-retardant treatment of cotton wool fabrics: one is to blend cotton threads with synthetic fibers. The method of knitting velvet fabrics, the flame retardant effect achieved by this method is not obvious, and some original physical properties of the velvet fabrics will be changed; the third is to use flame retardant treatment to improve the flame retardant performance of the velvet fabrics, and the treated velvet fabrics The flame retardant effect of the fabric is obvious, but it is not resistant to washing. [0004] In...

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
Patent Type & Authority Applications(China)
IPC IPC(8): D06M11/45D06M11/71D06B3/18D06M101/06
CPCD06M11/45D06B3/18D06M11/71D06M2101/06D06M2200/30
Inventor 顾建标
Owner 太仓市玛雅针织有限公司