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Method for preparing plant fibre powder apparatus

A technology of plant fiber powder and utensils, which is applied in the field of utensil preparation, can solve the problems of single color of the dinner plate, difficult printing of exquisite patterns on the dinner plate, etc., and achieve the effect of not being easy to dye and fade, not easy to leave food taste, and good heat preservation effect

Active Publication Date: 2009-03-25
宁波常青家居用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the melamine product is replaced by a fully degradable dinner plate, the color of this fully degradable dinner plate is relatively single, and it is not easy to print various exquisite patterns on the dinner plate, and there is no relevant technical literature to report

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
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0056] Embodiment 1: collect, screen bamboo, and pulverize, get 80 purpose bamboo powder, get 5% bamboo powder and add water, make humidity reach 4%, add 2% coupling powder, 51% starch fully stir 15 minutes, make stirring heat When the temperature reaches 60°C, continue stirring at this temperature for 10 minutes, then add 35% adhesive, 1% curing agent, and 2% release agent, and stir all the above-mentioned components for 15 minutes to fully and evenly mix. Dry the tissue paper with printed patterns at a temperature of 90° C. for 24 hours. The uniformly mixed powder is then subjected to plain molding, the mold temperature is 180°C, the time is 55 seconds, the pressure is 180 kg, and the exhaust is exhausted 3 times, each time for 0.5 seconds. Afterwards, decal molding is carried out, and the dried tissue paper is covered on the above-mentioned semi-finished product for compression molding. The temperature is 165°C, the time is 50 seconds, the pressure is 170 kg, and the air is...

Embodiment 2

[0057] Embodiment 2: collect, screen bamboo, and pulverize, get 60 purpose bamboo powders, get 45% bamboo powders and add water, make humidity reach 4%, add 2% coupling powder, 10% starch, fully stir 15 minutes, make stirring When the heating temperature reaches 60°C, continue stirring at this temperature for 10 minutes, then add 36% adhesive, 1% curing agent, and 2% release agent, and stir all the above-mentioned components for 15 minutes to fully and evenly mix. The tissue paper with the printed pattern is then dried at a temperature of 90° C. for 24 hours. The evenly mixed powder is then subjected to plain molding, the die temperature is 165° C., the time is 35 seconds, the pressure is 180 kg, and the air is exhausted 3 times, each time for 0.5 seconds. Afterwards, decal molding is carried out, and the dried tissue paper is covered on the above-mentioned semi-finished product for compression molding. The temperature is 165°C, the time is 50 seconds, the pressure is 170 kg, ...

Embodiment 3

[0058]Embodiment 3: collect, screen bamboo, and pulverize, get 80 purpose bamboo powder, get 65% bamboo powder and add water, make humidity reach 4%, add 2% coupling powder, 10% starch, fully stir 15 minutes, make stirring The heating temperature reaches 60°C, and continue to stir at this temperature for 10 minutes, then add 16% adhesive, 1% curing agent, and 2% release agent, and stir all the above-mentioned components for 15 minutes to fully and evenly mix. Dry the tissue paper with printed patterns at a temperature of 90° C. for 24 hours. The uniformly mixed powder is then subjected to plain molding, the mold temperature is 170° C., the time is 40 seconds, the pressure is 180 kg, and the exhaust is exhausted 3 times, each time for 0.5 seconds. Afterwards, decal molding is carried out, and the dried tissue paper is covered on the above-mentioned semi-finished product for compression molding. The temperature is 165°C, the time is 50 seconds, the pressure is 170 kg, and the ai...

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Abstract

The invention discloses a preparation method of a vegetable fiber powder apparatus, which is characterized in that the preparation method includes following the steps sequentially: (1) vegetable fiber powder with the particle size of 40 meshes to 100 meshes is prepared, and then mixed and stirred with water, and the humidity is kept between 3 percent to 20 percent; (2) starch and a coupling agent are added and stirred; (3) an adhesive with biodegradability is added; (4) a curing agent and a mold-release agent are added and stirred; and (5) compression molding is carried out and the mixture well stirred in the step (4) is poured into a mould for compression molding, and then mold releasing and reconditioning are carried out after the compression molding. The invention also discloses a preparation method of a vegetable fiber powder apparatus with printing effect. Compared with the prior art, the preparation methods have the advantages that products prepared by the invention have health and safety, high surface hardness, smooth textures, strong heat resistance and complete-degradation environmental protection.

Description

technical field [0001] The invention relates to a method for preparing an appliance using plant fiber powder as a raw material. Background technique [0002] The existing melamine products used as tableware or utensils are thermosetting plastics, which cannot be degraded in nature. At present, there are some tableware made of degradable materials. Good solution, the result product intensity is low, practicability is poor, has had a strong impact on promotion and its application. [0003] For this reason, those skilled in the art have done a lot of improvement studies, and the reference application number is: the Chinese invention patent application publication of 200510104214.4 " a kind of fully degradable dinner plate and production method thereof " (publication number: CN1743366A), this patent includes (weight percentage) 30% to 56% of starch, 16% to 30% of bamboo powder or bagasse, 5% to 11% of additives, 2% to 4% of internal sizing, 18% to 33% of water, after batching, ...

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L3/02C08L1/02C08L97/02C08K5/17C08K5/098B29C43/58B29B7/28B29C43/02B29C69/02B29C59/02
Inventor 仇非
Owner 宁波常青家居用品有限公司
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