Modified bamboo fiber enhanced polylactic acid bio-based cabinet panel and preparation method thereof

A technology of bamboo fiber and polylactic acid, applied in fiber treatment, plant fiber, fiber chemical characteristics, etc., can solve problems such as failure to achieve reinforcement effect, fiber damage, and damage to the mechanical strength of materials, and achieve good resilience and high bamboo-plastic Ratio, the effect of improving compatibility

Inactive Publication Date: 2016-11-16
ZBOM HOME COLLECTION CO LTD
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

The article "Surface Energy Analysis of Bamboo Fiber and Its Reinforced Mechanical Properties of PP Composite Materials" takes PP as an example. Bamboo fiber is subjected to alkali treatment-silane coupling agent treatment, and then it is composited with PP and hot-pressed. The bamboo fiber obtained by this method is Although the compatibility and wettability of fibers with PP has been improved, high-concentration alkaline solutions will damage the fibers and destroy the mechanical strength of the material, failing to achieve a satisfactory reinforcement effect.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] A modified bamboo fiber reinforced polylactic acid bio-based cabinet board, the bamboo plastic board is made of the following raw materials in parts by weight: modified bamboo fiber 50, polylactic acid 20, magnesium stearate 1, high-density polyethylene 10, silicon Ketone powder 4, maleic anhydride grafted polyethylene 3, hydrogenated castor oil 1, antioxidant 0.1, sodium lignosulfonate 0.4, ionic liquid 5, zinc methacrylate 1.

[0018] The preparation method of the modified bamboo fiber is as follows: firstly put the bamboo fiber into the sodium hydroxide solution with a concentration of 5% and soak it for 30 minutes, then filter it, wash it with water until it is neutral, and then dry it completely, and the obtained product is put into a titanic acid solution with a concentration of 1%. Ester coupling agent / ethanol solution was mixed and soaked for 2 hours, filtered after the treatment, and the obtained material was dried, and then put into a polyethyleneimine aqueous ...

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Abstract

The invention discloses a modified bamboo fiber enhanced polylactic acid bio-based cabinet panel. The bamboo-plastic panel is prepared from the following raw materials in parts by weight: 50-60 parts of modified bamboo fiber, 20-30 parts of polylactic acid, 1-2 parts of magnesium stearate, 10-15 parts of high density polyethylene, 4-5 parts of silicone powder, 3-5 parts of maleic anhydride grafted polyethylene, 1-2 parts of hydrogenated castor oil, 0.1-0.2 part of an antioxidant, 0.4-0.5 part of sodium lignin sulfonate, 5-8 parts of ionic liquid and 1-2 parts of zinc methacrylate.

Description

technical field [0001] The invention relates to the technical field of bamboo-plastic materials, in particular to a modified bamboo fiber reinforced polylactic acid bio-based cabinet board and a preparation method thereof. Background technique [0002] Cabinets are a very common type of storage furniture in daily homes, and they are also materials that are widely used in the market for home building materials. With the changes in the needs of consumers in different age groups, the requirements for cabinets are no longer just strong and durable, and the products are environmentally friendly. Sex, texture, etc. have gradually become the focus of consumers' attention. At the same time, rational use of resources and sustainable development of the industry are also the development direction of the production industry. [0003] Cabinet boards are an extremely important part of cabinet components, which directly affect consumers' purchase choices. At present, cabinet boards mainly ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L97/02C08L67/04C08L23/06C08L83/04C08L51/06C08L91/00C08L97/00C08K5/098D06M11/38D06M13/503D06M15/61D01F8/14D01F8/06D01F8/10D01F1/10B32B37/06D06M101/06
CPCB32B37/06C08K2201/014C08L97/02C08L2205/02C08L2205/035C08L2205/08C08L2207/062D01F1/10D01F8/06D01F8/10D01F8/14D06M11/38D06M13/503D06M15/61D06M2101/06C08L67/04C08L23/06C08L83/04C08L51/06C08L91/00C08L97/00C08K5/098
Inventor 夏大庆孔令根王平王安勇戚明永王丹
Owner ZBOM HOME COLLECTION CO LTD
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