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

Special-shaped panel prepared from thermoplastic plastics filled with mixture of wheat straw fibers and powder coal ash as well as preparation method of special-shaped panel

A thermoplastic and fly ash technology, applied in the field of materials, can solve the problems of aircraft take-off and landing danger, negative impact on environmental protection, environmental pollution, etc., and achieve the effects of enriching raw material sources, eliminating pollution, and protecting the environment

Inactive Publication Date: 2013-08-21
HUAINAN YIXING PLASTIC PROD
View PDF5 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the decorative special-shaped plates in the prior art use wood powder as filler or inorganic powder to be extruded and then laminated or printed. Fly ash is the ash after coal combustion in coal-fired power plants. It is a large-volume, The waste solids that pollute the environment cause pollution to the environment; wheat straw is mostly discarded in the field after the crops are harvested. Wheat straw is an organic matter symbiotic with organic fiber and starch. After the summer harvest, the thick smoke from burning wheat straw pollutes the surrounding environment, especially near the airport, causing dangerous factors for aircraft take-off and landing. The burning of wheat straw not only causes waste of resources but also pollutes the environment, and even causes forest fires, which has caused great harm to environmental protection. Negative impact

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
  • Special-shaped panel prepared from thermoplastic plastics filled with mixture of wheat straw fibers and powder coal ash as well as preparation method of special-shaped panel
  • Special-shaped panel prepared from thermoplastic plastics filled with mixture of wheat straw fibers and powder coal ash as well as preparation method of special-shaped panel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Weigh PVC: 20kg; fly ash: 50kg; wheat straw: 40kg; stabilizer: 6kg; 175S: 4kg; 316 coating agent: 17kg; PE wax: 1kg; stearic acid 1801: 1kg; kg;

[0041]Add 40kg of wheat straw powder, 50kg of coal ash and 17kg of 316 coating agent into the high mixer and mix at a temperature of 60-80°C; then add polymer materials and other auxiliary raw materials and heat-mix at a temperature of 100-130°C; then Vacuum dehumidification, vacuum degree is 0.6 ~ 0.8mPa, cold mixing, granulation into the extruder, the other extruder is rigid PVC, co-extrusion die forming composite special-shaped plate, through co-extrusion die forming, lamination Or spray a wear-resistant layer to make a composite special-shaped plate.

Embodiment 2

[0043] Weigh PS: 75kg; fly ash: 15kg; wheat straw: 30kg; stabilizer: 2kg; 175S: 1kg; 316 coating agent: 5kg; PE wax: 0.5kg; stearic acid 1801: 0.7kg; calcium stearate : 0.3kg; Others are the same as in Example 1.

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 discloses a PVC (polyvinyl chloride) production and decoration special-shaped panel filled with regenerated powder coal ash and wheat straw. A core layer of the PVC special-shaped panel is prepared by taking PVC resin, power coal ash and wheat straw broken powder materials with auxiliary raw materials as filling materials, and the core layer wraps a hard PVC layer so as to form a combined special-shaped panel. The invention also discloses a preparation method of the special-shaped panel prepared from thermoplastic plastics filled with the mixture of wheat straw fibers and powder coal ash. According to the technical scheme provided by the invention, wood material consumption is reduced, and the aims of environment protection and resource conservation are achieved; the special-shaped panel prepared by adopting the preparation method achieves the same using and decoration effects with the special-shaped panel prepared in the prior art.

Description

technical field [0001] The invention belongs to the field of materials. More specifically, the invention relates to a special-shaped board made of thermoplastic plastic after mixing wheat straw fiber and fly ash and a preparation method thereof. Background technique [0002] Most of the decorative special-shaped plates in the prior art use wood powder as filler or inorganic powder to be extruded and then laminated or printed. Fly ash is the ash after coal combustion in coal-fired power plants. It is a large-volume, The waste solids that pollute the environment cause pollution to the environment; wheat straw is mostly discarded in the field after the crops are harvested. Wheat straw is an organic matter symbiotic with organic fiber and starch. After the summer harvest, the thick smoke from burning wheat straw pollutes the surrounding environment, especially near the airport, causing dangerous factors for aircraft take-off and landing. The burning of wheat straw not only cause...

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): B32B27/06B32B27/20B32B27/30C08L23/06C08L23/12C08L25/06C08L33/12C08L27/06C08L77/00C08L69/00C08L75/04C08L27/18C08L67/02C08L97/02C08K13/06C08K9/10C08K7/24C08K7/18
Inventor 庞明文
Owner HUAINAN YIXING PLASTIC PROD
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