Blocky magnetic carpet and preparing method thereof

A magnetic and carpet technology, which is applied in the field of block magnetic carpets and its preparation, can solve the problems of hidden warpage indicators of carpets, difficulty in ensuring the dimensional stability of carpets, and affecting the effect of carpet paving, etc. Effects of warping and delamination, quick and easy replacement

Active Publication Date: 2017-11-07
威海海马环能地毯有限公司
View PDF10 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is difficult to ensure the dimensional stability of the carpet by removing the glass wool cloth in the production of conventional carpet tiles in production. The size of the carpet will shrink or expand in different directions during use, especially when it is subjected to water and heat and then rolled to bring the dimension. Changes that seriously affect the effect of carpet paving
At the same time, there is also a great hidden danger to the carpet warpage index

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
  • Blocky magnetic carpet and preparing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] The ethylene-vinyl acetate copolymer of 42 weight parts, the calcium carbonate (325 orders) of 45 weight parts, the auxiliary material of 2 weight parts, mix with the water of 12 weight parts, obtain the EVA glue for pre-coating, auxiliary material is penetration agent, Combination of dispersant, blowing agent and linking agent.

[0035] After foaming the obtained pre-coating with EVA glue, it is coated on the back side of the blank (wherein the blank is made by planting the tufted heads on the non-woven fabric), scraped off with a scraper, and placed in an oven for 150 ℃ for curing reaction and drying to obtain a pre-coated blank, the pre-coated layer is coated with a dry glue weight of 550 grams per square meter, and the width of the machine is 2.06 meters (corresponding to the width of the product 50 cm * 4 pieces) Require).

[0036] With the polyvinyl chloride paste resin of 10 weight parts, the plasticizer of 12 weight parts, the permanent magnetic powder of 21 we...

Embodiment 2

[0040] The ethylene-vinyl acetate copolymer of 43 parts by weight, the calcium carbonate (325 orders) of 42 parts by weight, the auxiliary material of 2 weight parts, mix with the water of 10 parts by weight, obtain the EVA glue for pre-coating, auxiliary material is penetration agent, Combination of dispersant, blowing agent and linking agent.

[0041] After the obtained pre-coating is foamed with EVA glue, it is coated on the back side of the blank (wherein the blank is made by planting the tufted pile on the non-woven fabric), scraped off with a scraper, and placed in an oven for 152 ℃ for curing reaction and drying to obtain a pre-coated blank, the pre-coated layer is coated with a dry glue weight of 500 grams per square meter, and the width of the machine is 2.05 meters (corresponding to the width of the product 50 cm * 4 pieces) Require).

[0042]With the polyvinyl chloride paste resin of 16 parts by weight, the plasticizer of 10 parts by weight, the permanent magnetic ...

Embodiment 3

[0046] The ethylene-vinyl acetate copolymer of 45 parts by weight, the calcium carbonate (325 orders) of 40 parts by weight, the auxiliary material of 2 parts by weight, mix with the water of 10 parts by weight, obtain the EVA glue for pre-coating, auxiliary material is penetration agent, Combination of dispersant, blowing agent and linking agent.

[0047] After the obtained pre-coating is foamed with EVA glue, it is coated on the back side of the blank (wherein the blank is made by planting the tufted pile on the non-woven fabric), scraped off with a scraper, and placed in an oven for 152 ℃ for curing reaction and drying to obtain a pre-coated blank, the pre-coated layer is coated with a dry glue weight of 570 grams per square meter, and the width of the machine is 2.045 meters (corresponding to the width of the product 50 cm * 4 pieces Require).

[0048] With the polyvinyl chloride paste resin of 10 weight parts, the plasticizer of 16 weight parts, the permanent magnetic po...

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
magnetismaaaaaaaaaa
magnetismaaaaaaaaaa
Login to view more

Abstract

The invention discloses a blocky magnetic carpet. The carpet is divided into a base carpet layer, an EVA pre-smearing glue layer, an upper layer PVC glue layer, glass wool cloth and a lower layer PVC magnetic glue layer from top to bottom in sequence. Meanwhile, the invention further discloses a preparing method of the carpet. The preparing method of the carpet comprises the steps of firstly smearing EVA pre-smearing glue on the back of the base carpet layer, and conducting drying and curing to prepare a base carpet with a pre-smearing layer; then pressing the upper layer PVC layer and the lower layer PVC magnetic glue layer with the base carpet through glue formula matching and design of technological parameters and by adding the glass wool cloth into the upper layer PVC layer and the lower layer PVC layer, delivering the upper layer PVC layer and the lower layer PVC layer into a drying oven to conduct a plasticizing reaction for forming and block cutting, and conducting magnetizing to prepare the magnetic square carpet. According to the preparing technology of the magnetic square carpet, the cost can be lowered by a large margin, the purpose that the size is stable is achieved, and torsion and layering do not easily occur.

Description

technical field [0001] The invention belongs to the technical field of carpet production, in particular to a block magnetic carpet and a preparation method thereof. Background technique [0002] As far as carpet classification is concerned, according to the different styles supplied, carpets can be divided into whole roll carpets and block carpets. Block carpets are flexible in handling and laying, and carpets in severely worn parts can be replaced at any time. [0003] With the progress of society, the requirements and applications of technology informatization are becoming more and more extensive, especially some high-tech high-end buildings and places, such as: office buildings, computer centers, financial institutions, government agencies, in order to solve the traditional floor layout, wall For troublesome problems such as pre-embedded wires in the body, high-strength iron network floors are often used to lay the ground, so that various power supply and communication ca...

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): A47G27/02B32B17/02B32B17/06B32B33/00B32B37/10B32B37/06B32B38/00C09D123/08C09D127/06C09D5/23C09D7/12
CPCA47G27/025B32B5/02B32B33/00B32B37/06B32B37/10B32B38/0004B32B2037/243B32B2255/02B32B2255/26B32B2307/208B32B2471/02C08K3/08C08K3/26C08K2003/0856C08K2003/265C09D5/23C09D123/0853C09D127/06
Inventor 崔子民姜伟丁龙张治文邱翠翠韩静孙卫民
Owner 威海海马环能地毯有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap