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Biomass-containing imitating rattan and preparation method thereof

A technology of biomass and biomass powder, which is applied to the field of imitation rattan containing biomass and its preparation, can solve the problems of odor influence, poor texture and high plastic cost, and achieve the effect of rich color and soft texture

Inactive Publication Date: 2017-06-13
ZUNYI MEDICAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the biggest disadvantage of plastic imitation rattan is its poor texture, and its woven products are far from the close-to-nature characteristics of natural rattan, so it is difficult to use it as high-end furniture and handicrafts indoors
At the same time, due to the high cost of plastics, most of the plastic imitation rattans are processed with recycled plastics, which often affects the quality of smell and poor environmental protection.

Method used

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  • Biomass-containing imitating rattan and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of imitation rattan containing biomass and preparation method thereof, comprises the following steps:

[0024] (1) Obtaining fiber-containing biomass: Collect 5-year-old tea stems, grind them into powder with a particle size of 50 mesh or more and dry them, then remove impurities to obtain uniform tea stem powder, which accounts for 14% of the total mass ;

[0025] (2) Pre-mixing modification of biomass: mix tea stem powder with calcium carbonate with a mass ratio of 25% and silane coupling agent KH550 with a mass ratio of 5%, and heat and dry at 90°C , the heating time is 15 minutes to obtain pre-mixed modified tea biomass powder;

[0026] (3) Mix and granulate the obtained modified tea biomass powder with low-density polyethylene with a mass ratio of 19% in a granulation equipment, and the granulation temperature is 160-165°C to obtain modified tea biomass plastic masterbatch;

[0027] (4) After mixing the obtained tea biomass modified plastic masterbatch wi...

Embodiment 2

[0031] A kind of imitation rattan containing biomass and preparation method thereof, comprises the following steps:

[0032] (1) Obtaining fiber-containing biomass: Grinding wheat straw into powder with a particle size of 50 mesh or more and drying it, and then removing impurities to obtain wheat straw powder with uniform particles, which accounts for 25% of the total mass;

[0033] (2) Premix modification of biomass: mix the wheat straw powder obtained in step (1) with calcium carbonate with a mass ratio of 14% and silane coupling agent KH560 with a mass ratio of 3%, and heat and dry dry, the heating temperature is 120°C, and the heating time is 15 minutes to obtain premixed modified wheat straw biomass powder;

[0034] (3) Mix and granulate the obtained modified wheat biomass powder and PE plastic with a mass ratio of 20% in a granulation equipment, and the granulation temperature is 160-165°C to obtain wheat straw biomass modified plastic Masterbatch, wherein, PE plastic i...

Embodiment 3

[0038] A kind of imitation rattan containing biomass and preparation method thereof, comprises the following steps:

[0039] (1) Obtaining fiber-containing biomass: grinding rice bran powder into powder with a particle size of 60 mesh and drying it, and then removing impurities to obtain uniform rice bran powder, which accounts for 10% of the total mass;

[0040](2) Premixing modification of biomass: Mix rice bran powder with calcium carbonate with a mass ratio of 35% and silane coupling agent KH550 with a mass ratio of 5%, and heat and dry at 120°C. The time is 15 minutes to obtain premixed modified rice bran powder biomass powder;

[0041] (3) The obtained modified rice bran powder biomass powder and low-density polyethylene with a mass ratio of 15% were mixed and granulated in a granulation equipment, and the granulation temperature was 155°C to obtain the modified rice bran powder biomass. plastic masterbatch;

[0042] (4) Mix the obtained rice bran powder biomass-modifi...

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Abstract

The invention relates to a biomass-containing imitating rattan and a preparation method thereof. The imitating rattan is prepared from components in percentage by mass as follows: 1%-45% of biomass, 45%-85% of thermoplastic plastic, 5%-35% of mineral powder and 4%-15% of an additive. The imitating rattan is formed through extrusion molding of a biomass material, PE plastic and the additive with an imitating rattan machine and is used for weaving various furniture, toys, storage baskets and artware. The imitating rattan has the benefits as follows: the rattan has the characteristic of texture softness of natural rattans, has tensile strength and folding strength of an all-plastic PE rattan, has rich color and is durable and easy to clean.

Description

technical field [0001] The invention relates to the field of new materials, in particular to an imitation rattan containing biomass and a preparation method thereof. Background technique [0002] Rattan weaving materials currently on the market mainly include: 1) Natural rattan, also known as "Tengmi", is processed from long vines, some of which are processed from bamboo, and its advantage is its tough texture; 2) Plastic imitation rattan, mainly polyethylene (PE) plastic rattan, is often processed by extruding waste PE materials on a rattan imitation machine. Whether it is natural rattan or plastic imitation rattan, there are round rattan and flat rattan to meet different weaving needs. [0003] The biggest feature of natural rattan is that it has a natural texture and a sense of intimacy, but it is prone to mildew and insects, and is not suitable for outdoor use. Moreover, the sources of natural rattan collected and processed as well as the growth conditions of rattan pla...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08L23/08C08L97/02C08K5/098C08K3/26C08K5/544C08K5/5435C08J3/22C08J9/08
CPCC08L23/06C08J3/226C08J9/08C08J2203/02C08J2323/06C08J2423/06C08L2203/14C08L2205/035C08L2205/16C08L2207/062C08L2207/066C08L2310/00C08L23/0815C08L97/02C08K5/098C08K2003/265C08K5/5435C08K5/544
Inventor 陈集双刘亦良李晓飞石京山金俊阳代益帆张文涛贾启潘德朱士强
Owner ZUNYI MEDICAL UNIVERSITY