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

A kind of low apeo nylon coated label tape and preparation method thereof

A nylon coating and trademark belt technology, applied in the field of trademark belt, can solve the problems of difficult to guarantee the effect of APEO remover, unable to fundamentally control APEO, difficult to control APEO, etc., to reduce market competitiveness, reduce sewage discharge, reduce The effect of energy consumption

Active Publication Date: 2020-06-26
HUZHOU SINY LABEL MATERIAL
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the existing process, some APEO in the fabric can be removed by using the APEO remover, but the APEO in the penetrating agent, softener and coating tape is difficult to remove, so the effect of the APEO remover is difficult to guarantee, and the amount of APEO cannot be fundamentally controlled
In addition, there is widespread controversy in the society about whether fluorescent whitening agents are carcinogenic to humans. Natural off-white textiles, especially children's products, are widely sought after, and there are relative requirements for trademark tapes as textile accessories, because most textiles use fluorescent whitening agents. Brighteners, instruments in direct contact with them, such as heat setting machines and coating machines, will inevitably be contaminated with some fluorescent whitening agents. When producing white textiles, the fluorescent whitening agents on the instruments will be transferred to imitation fabrics. affect its aesthetics

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
  • A kind of low apeo nylon coated label tape and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A low APEO nylon coated label tape, thickness 0.110mm, weight 60g / m 2 , including greige and coating. The gray cloth is made of 30D pure nylon fiber warp yarn and 50D nylon-polyester composite weft yarn. The warp yarn density is 40 threads / cm, the weft thread density is 20 threads / cm, the thickness is 0.090mm, and the weight is 30g / m 2 . The warp yarn of the pure nylon fiber is a single-strand nylon yarn. The nylon-polyester composite weft yarn has a nylon content of 40% and a polyester content of 60%. It is composed of 12 spun yarns, and each yarn of the weft yarn is nylon-wrapped polyester. The coating is coated on the surface of the gray cloth, and the coating glue is prepared from 40 parts of methanol, 5 parts of white carbon black filler, 5 parts of APEO-free nylon 6 particles, and 15 parts of industrial calcium chloride.

[0030]The preparation method of the low-APEO nylon-coated trademark tape is as follows: (1) Gray cloth weaving: use 30D pure nylon fiber warp...

Embodiment 2

[0032] A low APEO nylon-coated label tape with a thickness of 0.118mm and a weight of 78g / m 2 , including greige and coating. The gray cloth is made of 40D pure nylon fiber warp yarn and 60D nylon-polyester composite weft yarn. The warp yarn density is 50 threads / cm, the weft thread density is 30 threads / cm, the thickness is 0.1mm, and the gram weight is 35g / m 2 . The warp yarn of the pure nylon fiber is a single-strand nylon yarn. The nylon-polyester composite weft yarn of the yarn has a nylon content of 42% and a polyester content of 58%. It is composed of 18 spun yarns, and each yarn of the weft yarn is nylon-wrapped polyester. The coating is coated on the surface of the gray cloth, and the coating glue is prepared from 42 parts of methanol, 8 parts of calcium carbonate filler, 8 parts of nylon 6 particles without APEO, and 20 parts of industrial calcium chloride.

[0033] The preparation method of the low-APEO nylon-coated trademark tape is as follows: (1) Gray cloth wea...

Embodiment 3

[0035] A low APEO nylon coated label tape with a thickness of 0.120mm and a weight of 80g / m 2 , including greige and coating. The gray cloth is made of 45D pure nylon fiber warp yarn and 70D nylon-polyester composite weft yarn. The warp yarn density is 55 / cm, the weft yarn density is 32 / cm, the thickness is 0.102mm, and the weight is 40g / m 2 . The warp yarn of the pure nylon fiber is a single-strand nylon yarn. The nylon-polyester composite weft yarn has a nylon content of 45% and a polyester content of 55%. It is composed of 20 spun yarns, and each yarn of the weft yarn is nylon-wrapped polyester. The coating is coated on the surface of the gray cloth, and the coating glue is prepared from 42 parts of methanol, 5 parts of white carbon black filler, 5 parts of calcium carbonate filler, 8 parts of APEO-free nylon 6 particles, and 20 parts of industrial calcium chloride. .

[0036] The preparation method of the low-APEO nylon-coated trademark tape is as follows: (1) Gray clot...

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

PropertyMeasurementUnit
thicknessaaaaaaaaaa
Basis weightaaaaaaaaaa
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses a nylon coated trademark tape with low APEO and its preparation method. APEO-free nylon 6 particles are selected as the raw material for spinning and preparing coating rubber, and the nylon particles are melt spun into single fiber yarns so as to avoid The sizing and desizing and washing process has the advantages of high efficiency, simple process, energy saving and environmental protection. In the process of melt spinning, NP‑10 emulsifier-free spinning oil is used to avoid APEO contamination, the yarn is woven into gray cloth by water jet loom, and then the heat setting machine and coating machine are cleaned with an aqueous solution of fluorescence eliminating agent to facilitate Remove the residual fluorescent whitening agent on the machine to avoid polluting the original white gray cloth, then the gray cloth is heat-set at a certain temperature and speed, and finally treated with APEO-free coating glue on the coating machine to achieve the original white color and APEO at 100PPM Below the limit value and the effect that the coating and the gray cloth are firmly combined.

Description

technical field [0001] The invention relates to the technical field of trademark tapes, in particular to a nylon-coated trademark tape with low APEO and a preparation method thereof. Background technique [0002] APEO is the abbreviation of alkylphenol polyoxyethylene ether compounds. After extensive research and demonstration, the adverse effects of APEO series substances on humans and the ecological environment can be summarized into four aspects: toxic effects, harmful synthetics, and difficult biodegradation , the production of environmental hormones. APEO series substances are highly toxic to aquatic organisms, have adverse irritation to animal eyes and skin, and their compounds may cause cancer. Secondly, APEO has poor biodegradability and the biodegradation rate is only 0%-9%. In addition, studies have proved that the biodegradable metabolites of APEO can invade the human body through various channels, and have the effect similar to estrogen, which is the so-called ...

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 Patents(China)
IPC IPC(8): D03D1/00D03D15/00D06C7/02B05D7/24D06M13/144D06M11/79D06M11/76D06M11/46D06M15/59D06M11/155D06M11/30D06M101/34D03D15/283D03D15/30D03D15/47
CPCD03D1/0011D03D15/00D06C7/02D06M11/155D06M11/30D06M11/46D06M11/76D06M11/79D06M13/144D06M15/59B05D7/24D06M2101/34D10B2331/02D10B2331/04
Inventor 李红艳吴耀东
Owner HUZHOU SINY LABEL MATERIAL
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