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

Method for fabricating carpet in grasses

A carpet and grass technology, applied in the field of knitted product manufacturing, can solve the problems of inability to form embossing, poor wear resistance, production limitations, etc., and achieve the effects of increased friction, better wear resistance, and enhanced firmness

Inactive Publication Date: 2008-06-18
广东琅日特种纤维制品有限公司
View PDF1 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, grass carpets have disadvantages such as poor wear resistance and inability to form embossing, so their production has been limited.

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

[0015] Embodiment 1: take water as raw material to prepare carpet

[0016] 1. Dyeing process:

[0017] First put the divided aquatic plants into the tank to be dyed, then add water and dye to mix well. Then, put the vat to be dyed into the main dyeing vat, heat up, and start to keep warm and fix the color when the temperature reaches 60 degrees Celsius. Generally, light colors need to be kept warm for 30 minutes, and dark colors need to be kept warm for 60-90 minutes. Then wash the dyed raw materials for 1-2 days. times to remove unpigmented dye. Afterwards, dehydrate the dyed aquatic plants, and then dry them at 110, 130, and 145 degrees Celsius for three times, each time for about 5 minutes, and the moisture content after drying should be below 13%.

[0018] 2. Weeding process:

[0019] 1) combing

[0020] Divide the dyed aquatic plants into units of 1 kg. The dyed water plants are stretched and combed to make water plant balls, each water plant ball is 175 meters long,...

Embodiment 2

[0033] Dyeing, spinning and weaving process are identical with embodiment 1.

[0034] 4. Post-processing procedure:

[0035] 1) Preparation of rubber lining

[0036] This foam rubber based on 100 parts by weight contains 35 parts by weight of natural rubber, and 57 parts by weight of calcium carbonate, 2 parts by weight of carbon black, 2 parts by weight of zinc oxide, 0.5 parts by weight of sulfur, 1 part by weight of oil Potassium acid, and the rest are auxiliary materials. Make the density of the glue 230g / L.

[0037] 2) Glue

[0038] Foam the above-prepared glue. In addition, conventional auxiliary materials such as softeners can also be added during foaming. And use a scraper to coat the back of the woven aquatic grass carpet with a thickness of 1mm, and then irradiate with infrared rays to form a semi-dry film. The surface temperature is 300 degrees, irradiated for 25 seconds. Then the patterns are pressed out by pressing rollers to make the rubber surface wear-res...

Embodiment 3

[0040] Dyeing, spinning and weaving process are identical with embodiment 1.

[0041] 4. Post-processing procedure:

[0042] 1) Matching lining rubber

[0043] This foam rubber based on 100 parts by weight contains 43 parts by weight of natural rubber, and the calcium carbonate of 49 parts by weight, the carbon black of 3 parts by weight, the zinc oxide of 2.5 parts by weight, the sulfur of 0.8 parts by weight, the oil of 1.6 parts by weight Potassium acid, and the rest are auxiliary materials. Make the density of the glue 500g / L.

[0044] 2) Glue

[0045] Foam the above-prepared glue. In addition, conventional auxiliary materials such as softeners can also be added during foaming. And use a scraper to coat the back of the woven aquatic grass carpet with a thickness of 4mm, and then irradiate with infrared rays to form a semi-dry film. The surface temperature is 300 degrees, irradiated for 35 seconds. Then the patterns are pressed out by pressing rollers to make the rubb...

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

A method for preparing straw carpet includes dyeing turning grass upside down, weaving and post-treating; coating foamed rubber on semi product of straw carpet then drying it to have it vulcanized as rubber glue density being 180-500 g / L, backing rubber thickness being 2-3 mm, foamed rubber being prepared by 35-45 weight shares of natural rubber and 47-57 weight shares of calcium carbonate.

Description

technical field [0001] The invention relates to the field of woven fabric manufacturing, in particular, the invention relates to a foamed rubber used for carpet manufacture and a method for making grass carpets using the foamed rubber. Background technique [0002] Carpets are known to consist of a carpet and a backing. China's carpet processing technology has a long history. For a long time, various carpets woven from wool and blends have occupied the carpet consumer market. This is because the process of preparing carpets from wool and blended fabrics is relatively mature, and carpets with various patterns can be woven. But wool and blended carpets have the problem of high cost, thus limiting their widespread popularity. Recently, carpets made of grasses, especially aquatic plants and corn wrappers, have attracted people's attention. This is because such carpets are cheap and suitable for use in hot and humid areas where wool carpets are not suitable. However, grass 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 Patents(China)
IPC IPC(8): D06N3/00D06C23/00A47G27/02
Inventor 梁伟清
Owner 广东琅日特种纤维制品有限公司
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