Novel environment-friendly wood plastic material and preparation method thereof

A wood-plastic material and environmental protection technology, applied in the field of new environmental-friendly wood-plastic material and its preparation, can solve problems such as environmental pollution and resource waste, and achieve the effects of reducing production cost, enhancing bonding force and strong interface force

Inactive Publication Date: 2018-11-20
HEFEI FANTENG ENVIRONMENTAL PROTECTION TECH CO LTD
View PDF7 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

According to statistics, in 2016, the total output of coffee in my country's Yunnan Province alone reached 140,000 tons. During the initial processing of coffee, a large number of processing residues will be produced, such as peels, pectin, bean shell

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
  • Novel environment-friendly wood plastic material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0032] Example 1

[0033] A new type of environmentally friendly wood plastic material, including the following raw materials in parts by weight:

[0034] 22 parts of polyvinyl chloride resin, 12 parts of modified coffee shell powder, 24 parts of straw powder, 5 parts of nano titanium dioxide, 8 parts of nano calcium carbonate, 1 part of polyvinyl alcohol, 0.8 parts of dicumyl peroxide, methacrylic resin 2 parts, 2 parts of β-dihydrodamazone, 2 parts of flame retardant, 1.4 parts of foaming agent.

[0035] The preparation method of modified coffee shell powder is as follows:

[0036] (a) Put the coffee shells into a grinder for pulverization, and pass through an 80-mesh sieve to obtain coffee shell powder;

[0037] (b) Add 1.5% sodium hypochlorite solution to coffee shell powder, stir and mix evenly, add appropriate amount of glacial acetic acid to adjust the pH to 4, place in a water bath to control the temperature to 72 degrees Celsius, and stir at 400 rpm Mix and react for 4 hours,...

Example Embodiment

[0050] Example 2

[0051] A new type of environmentally friendly wood plastic material, including the following raw materials in parts by weight:

[0052] 26 parts of polyvinyl chloride resin, 18 parts of modified coffee shell powder, 32 parts of straw powder, 10 parts of nano titanium dioxide, 15 parts of nano calcium carbonate, 3 parts of polyvinyl alcohol, 1.8 parts of dicumyl peroxide, methacrylic resin 5 parts, 4 parts of β-dihydrodamazone, 5 parts of flame retardant, 2.2 parts of foaming agent.

[0053] The preparation method of modified coffee shell powder is as follows:

[0054] (a) Put the coffee shells into the pulverizer for pulverization, and pass through a 100-mesh sieve to obtain coffee shell powder;

[0055] (b) Add 1.5% sodium hypochlorite solution to coffee shell powder, stir and mix evenly, add appropriate amount of glacial acetic acid to adjust the PH value to 4-5, place in a water bath to control the temperature to 78 degrees Celsius, at a speed of 600 rpm , Stir a...

Example Embodiment

[0068] Example 3

[0069] A new type of environmentally friendly wood plastic material, including the following raw materials in parts by weight:

[0070] 23 parts of polyvinyl chloride resin, 14 parts of modified coffee shell powder, 26 parts of straw powder, 6 parts of nano titanium dioxide, 10 parts of nano calcium carbonate, 1.5 parts of polyvinyl alcohol, 1.2 parts of dicumyl peroxide, methacrylic resin 3 parts, 2.5 parts of β-dihydrodamazone, 3 parts of flame retardant, 1.6 parts of foaming agent.

[0071] The preparation method of modified coffee shell powder is as follows:

[0072] (a) Put the coffee shells into the pulverizer for pulverization, and pass through a 90-mesh sieve to obtain coffee shell powder;

[0073] (b) Add 1.5% sodium hypochlorite solution to coffee shell powder, stir and mix evenly, add appropriate amount of glacial acetic acid to adjust the pH to 4-5, place in a water bath to control the temperature to 75 degrees Celsius, at a speed of 500 rpm , Stir and m...

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 novel environment-friendly wood plastic material and a preparation method thereof and relates to the field of novel environment-friendly materials. The novel environment-friendly wood plastic material is prepared from the following raw materials in parts by weight: 22-26 parts of polyvinyl chloride resin, 12-18 parts of modified coffee shell powder, 24-32 parts of straw powder, 5-10 parts of nano titanium dioxide, 8-15 parts of nano calcium carbonate, 1-3 parts of polyvinyl alcohol, 0.8-1.8 parts of dicumyl peroxide, 2-5 parts of methacrylic resin, 2-4 parts of beta-damascone, 2-5 parts of a flame retardant and 1.4-2.2 parts of a foamer. The wood plastic material has excellent corrosion resistance, ultraviolet resistance and mechanical impact resistance by takingthe coffee shell powder as the raw material matched with other raw materials, is wide in nutritional range, wide in source of raw materials, reduces the production cost of the wood plastic material and meanwhile, solves the problem of reutilization of the coffee shells, and is green and environmentally friendly.

Description

technical field [0001] The invention relates to the field of novel environment-friendly materials, in particular to a novel environment-friendly wood-plastic material and a preparation method thereof. Background technique [0002] Coffee is one of the most popular beverages nowadays, so coffee trees are widely planted all over the world. According to statistics, in 2016, the total output of coffee in my country's Yunnan Province alone reached 140,000 tons. During the initial processing of coffee, a large number of processing residues will be produced, such as peels, pectin, bean shells and waste water; coffee bean shells, coffee beans As a kind of waste in the production process, if the shell is not treated scientifically and effectively, it will not only cause waste of resources, but also bring serious pollution to the environment. Therefore, in order to better solve this problem, more and more scientific researchers are keen to study the potential use of coffee shells in r...

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
IPC IPC(8): C08L27/06C08L97/02C08L29/04C08L33/00C08K13/02C08K3/26C08K3/22C08K5/07C08K5/523C08K5/3492C08J9/10C08J9/08C08H7/00
CPCC08J9/103C08H6/00C08J9/0023C08J9/0033C08J9/0038C08J9/0061C08J9/0066C08J9/008C08J9/08C08J2203/02C08J2203/04C08J2203/18C08J2327/06C08J2429/04C08J2433/00C08J2497/02C08K5/07C08K5/34928C08K5/523C08K13/02C08K2003/2241C08K2003/265C08K2201/011
Inventor 李丹丹
Owner HEFEI FANTENG ENVIRONMENTAL PROTECTION TECH CO LTD
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