Supercharge Your Innovation With Domain-Expert AI Agents!

Pure cotton mercerization fabric and production process thereof

A production process, pure cotton fabric technology, applied in textile processing machine accessories, mercerizing of indefinite length fabrics, textiles and papermaking, etc., can solve problems such as uneven dyeing, improve uniformity, improve dyeing uniformity, reduce rework and cost-wasting effect

Inactive Publication Date: 2018-03-20
GUANGDONG ESQUEL TEXTILES CO LTD
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to provide a production process of pure cotton mercerized fabric, which can improve the uneven dyeing problem of pure cotton mercerized fabric in the traditional process, reduce rework and cost waste caused by uneven dyeing, and improve Pure cotton mercerized fabric quality

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
  • Pure cotton mercerization fabric and production process thereof
  • Pure cotton mercerization fabric and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] A kind of production technology of pure cotton mercerized fabric of the present embodiment comprises the following steps:

[0038] (1) Obtain pure cotton knitted fabric: weave pure cotton yarn on a circular knitting machine according to conventional methods, and obtain pure cotton knitted fabric after weaving is completed.

[0039] (2) Scouring: After adding water to the dyeing vat (model: Brazzoli) to the required water level, add the pure cotton knitted fabric to the dyeing vat for scouring. At this time, the pure cotton knitted fabric runs in the form of a rope in the dyeing vat. The temperature of the dyeing vat starts to rise to 60°C, and at 60°C, add penetrant EPD-C 2g / L, defoamer JET 0.2g / L; after the pure cotton knitted fabric runs in the dyeing vat for 10 minutes, add caustic soda NaOH 4g / L ; Add oxidant H after another 10 minutes of operation 2 o 2 3.6g / L; After running for 10 minutes, the dyeing machine starts to heat up to 98°C, and runs for 45 minutes af...

Embodiment 2

[0051] A kind of production technology of pure cotton mercerized fabric of the present embodiment, its raw material and steps are similar to embodiment 1, difference is in step (2) scouring process:

[0052] The dyeing vat starts to heat up to 55°C, and at 55°C, add penetrant EPD-C 2g / L, defoamer JET 0.2g / L; after the pure cotton knitted fabric runs in the dyeing vat for 10 minutes, add caustic soda NaOH 4g / L ; Add oxidant H after another 10 minutes of operation 2 o 2 3.6g / L; After running for 10 minutes, the dyeing machine starts to heat up to 90°C, and runs for 50 minutes after the temperature rises to 90°C.

Embodiment 3

[0054] A kind of production technology of pure cotton mercerized fabric of the present embodiment, its raw material and steps are similar to embodiment 1, difference is in step (2) scouring process:

[0055] The temperature of the dyeing vat starts to rise to 65°C, and at 65°C, add penetrant EPD-C 2g / L, defoamer JET 0.2g / L; after the pure cotton knitted fabric runs in the dyeing vat for 10 minutes, add caustic soda NaOH 4g / L ; Add oxidant H after another 10 minutes of operation 2 o 2 3.6g / L; After running for 10 minutes, the dyeing machine starts to heat up to 110°C, and runs for 40 minutes after the temperature rises to 110°C.

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 relates to a pure cotton mercerization fabric and a production process thereof. The production process comprises the following steps: sequentially performing procedures of boiling, drying, mercerization and dyeing on a pure cotton mercerization fabric in sequence, namely in the boiling procedure, putting water into the pure cotton fabric, heating to 55-65 DEG C, adding a penetrant, adefoaming agent, an alkali agent and an oxidant, further heating to 90-110 DEG C, boiling for 40-50 minutes, performing pickling neutralization on the boiled pure cotton fabric, and performing deoxidation treatment with a deoxidant; and in the mercerization procedure, performing mercerization treatment on the dried pure cotton fabric by using 226-300g / L sodium hydroxide solution, and performing pickling neutralization on the pure cotton fabric after mercerization treatment. By adopting the production process, the problem that a pure cotton mercerization fabric is not uniform in dyeing such assurface patterns and color differences can be effectively alleviated, and rework and cost waste caused by non-uniform dyeing of the pure cotton mercerization fabric are reduced.

Description

technical field [0001] The invention relates to the production technology of pure cotton fabric, in particular to pure cotton mercerized fabric and its production process. Background technique [0002] Mercerized fabric has the advantages of stable size, high flatness and good gloss on the surface of the fabric. The traditional process of producing pure cotton mercerized cloth usually adopts the following production process: mercerized—scouring—dyeing—drying. Among them, the purpose of scouring is to remove the impurities on the pure cotton fibers to ensure the uniformity of dyeing. [0003] As general knowledge in this technical field, in the production of pure cotton mercerized cloth, it is generally believed that mercerizing is carried out first, the structure of the cotton fiber changes, the voids in the fiber increase and become regular, and the chemical reaction ability of the pure cotton fiber is improved And ductility, so in the subsequent scouring process, it is c...

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): D06P3/60D06P1/673D06P5/02D06L4/13D06L4/12D06B21/00D06B3/10D06B7/08D06B23/20D06B23/22
CPCD06B3/10D06B7/08D06B21/00D06B23/20D06B23/205D06B23/22D06P1/6735D06P3/60D06P5/02D06L4/12D06L4/13
Inventor 李华南刘丽军
Owner GUANGDONG ESQUEL TEXTILES CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com