Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

High-physical-property glass fiber reinforced artificial leather and preparation method thereof

A technology of artificial leather and high physical properties, which is applied in the direction of chemical instruments and methods, textiles and papermaking, glass/slag layered products, etc. It can solve the problems of long time, chemical odor escape, chemical odor, etc., and achieve good rigidity, The effect of low density and high modulus of elasticity

Pending Publication Date: 2022-05-13
WUXI MANYOULI NEW COMPOSITE MATERIALS
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, with the provision of environmental protection requirements, the requirements for whether artificial leather has odor are getting higher and higher. Since the production of artificial leather fabrics uses polymer compound additives, it will more or less produce a certain amount of chemical odor. There is a chemical smell that escapes during use
Although through aging treatment, the chemical odor from the polymer compound in the product will gradually decrease until there is no more odor, but this time is often longer, and it is impossible to wait until this time for production, supply and use

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
  • High-physical-property glass fiber reinforced artificial leather and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A kind of preparation method of the artificial leather reinforced with high physical property glass fiber, comprises the following steps:

[0019] Step 1: Take 50 parts by mass of waterborne polyurethane resin, 0.5 part of antioxidant, and 0.3 part of antifungal agent, and mix them uniformly at 45°C to obtain a resin layer slurry;

[0020] Step 2: Evenly coat the resin layer slurry obtained in Step 1 on the surface of the non-woven base fabric by 1 mm;

[0021] Step 3: Lay the 0.5mm thick glass fiber mesh cloth woven with glass fiber evenly on the surface of the resin layer in step 2, and dry at 70°C;

[0022] Step 4: Mix 70-80 parts of TPO resin, 5-15 parts of filler short glass fiber, 1 part of antioxidant, and 1 part of ultraviolet light absorber, and evenly coat 0.8mm on the surface of the glass fiber mesh cloth in step 3. Dry at 70°C to obtain finished artificial leather.

Embodiment 2

[0024] A kind of preparation method of the artificial leather reinforced with high physical property glass fiber, comprises the following steps:

[0025] Step 1: Take 80 parts by mass of waterborne polyurethane resin, 1 part of antioxidant, and 0.8 part of antifungal agent, and mix them uniformly at 45°C to obtain a resin layer slurry;

[0026] Step 2: Evenly coat the resin layer slurry obtained in Step 1 on the surface of the non-woven base fabric with a thickness of 0.8mm;

[0027] Step 3: Lay the 0.5mm thick glass fiber mesh cloth woven with glass fiber evenly on the surface of the resin layer in step 2, and dry at 70°C;

[0028] Step 4: Mix 80 parts of TPO resin, 15 parts of filler short glass fiber, 1 part of antioxidant, and 1 part of ultraviolet light absorber, evenly coat 1mm on the surface of the glass fiber mesh cloth in step 3, and dry at 70°C to obtain Finished leatherette.

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
thicknessaaaaaaaaaa
Login to View More

Abstract

The invention discloses high-physical-property glass fiber reinforced artificial leather and a preparation method thereof, and belongs to the technical field of synthetic leather, the prepared artificial leather sequentially comprises a base cloth layer, a PU resin layer, a glass fiber layer and a TPO layer from bottom to top; the PU resin layer is made of waterborne polyurethane resin and is environment-friendly and pollution-free, the fiberglass mesh is used as the reinforcing layer, and the TPO resin layer is used as the surface layer and has low density and high elasticity, so that the artificial leather has excellent softness and low-temperature performance; the glass fiber is used as a filler, so that the high-temperature resistance and low-temperature resistance of the artificial leather are further enhanced, and the artificial leather is high in elastic coefficient and good in rigidity.

Description

technical field [0001] The invention belongs to the technical field of synthetic leather, and in particular relates to a glass fiber-reinforced artificial leather with high physical properties and a preparation method thereof. Background technique [0002] With the progress and development of the times, the demand for leather goods is not limited to genuine leather. Various imitation products can already replace some genuine leather products. Since the interview of artificial leather products, products with various textures and specifications have appeared on the market, and their functions have also been diversified. There are also different requirements for synthetic leather applied in different scenarios. Moreover, with the provision of environmental protection requirements, the requirements for whether artificial leather has odor are getting higher and higher. Since the production of artificial leather fabrics uses polymer compound additives, it will more or less produc...

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): B32B17/02B32B17/12B32B5/02B32B33/00B32B37/00B32B38/16D06N3/14D06N3/04D06N3/00
CPCB32B5/02B32B5/028B32B5/26B32B33/00B32B37/00B32B38/164D06N3/14D06N3/045D06N3/0022D06N3/0011B32B2037/243B32B2250/20B32B2255/02B32B2255/26B32B2307/51B32B2307/72D06N2211/28D06N2209/1642D06N2209/067D06N2209/1635
Inventor 宗政宇蒋泽
Owner WUXI MANYOULI NEW COMPOSITE MATERIALS
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
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