A plant fiber starch biomass composite material with open cell structure and its preparation method and application

A technology of plant fiber starch and composite materials, which is applied in the field of green production and preparation, can solve the problems of insufficient compressive strength, uneven and fine cells, and long degradation cycle, etc., to improve the overall use effect, improve various properties, and simple adding sequence Effect
CN111944207BActive Publication Date: 2021-07-23SHANDONG UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SHANDONG UNIV
Publication Date
2021-07-23

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Abstract

The invention belongs to the field of green production and preparation, and relates to a plant fiber starch biomass composite material with an open cell structure and a preparation method and application thereof. The present invention adopts the inorganic material calcium carbonate, uses the natural characteristics of calcium carbonate as a nucleating agent to cooperate with starch gelatinization and molded foaming, and utilizes the physical change characteristics in the material hot-pressed foaming process to improve the internal cell structure of the material Uniformity, etc., simple operation and low cost.
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Description

technical field

[0001] The invention relates to introducing an inorganic material into a plant fiber / starch biomass composite material with an open cell structure to improve the cushioning performance, cushioning strength, and water resistance of the material. It belongs to the field of green production preparation. Background technique

[0002] The information disclosed in this background section is only intended to increase the understanding of the general background of the present invention, and is not necessarily taken as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to those skilled in the art.

[0003] Plastic products are widely used, which brings great convenience to people's life. At the same time, it causes huge environmental pollution due to its non-degradability. In order to reduce and limit the use of plastic products, people are looking for alternatives to plastic products worldwide. Products, such as ...

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
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