Melamine tableware and preparation method thereof

A kind of tableware and melamine technology, applied in the field of melamine tableware and its preparation, can solve the problems of affecting human health, poor high temperature resistance, low production efficiency, etc., achieve the goals of shortening production time, superior scratch resistance, and improving work efficiency Effect

Inactive Publication Date: 2016-10-12
襄汾县瑞德合成材料股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The production of traditional melamine products has shortcomings such as poor high temperature resistance, poor weather resistance, low strength, and low production efficiency due to insufficient ingredients and kneading of materials. Harmful substances such as formaldehyde will be produced under high temperature or microwave radiation, which will affect human health.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A kind of melamine tableware, it is made of the raw material of following percentage by weight: sodium citrate 10%, titanium dioxide 1.8%, amino molding compound particle 45%, wood fiber 13%, zinc stearate 10%, food coloring 0.15% %, curing agent 0.05%, plant fiber 20%.

[0014] The preparation method is:

[0015] (1) Ingredients: First, add zinc stearate, sodium citrate, and water into the batching tank in a certain proportion, and the materials in the batching tank are heated to 85°C by steam to fully mix the materials in the tank, and then put the mixed The liquid is mixed with amino molding compound particles and titanium dioxide and added to the kneader according to a certain ratio for kneading;

[0016] (2) Material kneading: through the paddles that cooperate with each other and rotate forward and reverse in the kneader, the prepared materials are fully mixed and stirred, and at the same time, the interlayer of the kneader is used to input steam to heat the mate...

Embodiment 2

[0024] A kind of melamine tableware, it is made of the raw material of following percentage by weight: sodium citrate 9%, titanium dioxide 1.8%, amino molding compound granule 43%, wood fiber 15%, zinc stearate 8%, food coloring 0.15% %, curing agent 0.05%, plant fiber 23%.

[0025] The preparation method is:

[0026] (1) Ingredients: First, add zinc stearate, sodium citrate, and water into the batching tank in a certain proportion, and the materials in the batching tank are heated to 85°C by steam to fully mix the materials in the tank, and then put the mixed The liquid is mixed with amino molding compound particles and titanium dioxide and added to the kneader according to a certain ratio for kneading;

[0027] (2) Material kneading: through the paddles that cooperate and rotate in the kneader, the prepared materials are fully mixed and stirred, and at the same time, the steam heating device installed in the kneader is used to steam heat the materials to make the moisture i...

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PUM

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Abstract

The invention belongs to the field of melamine products and particularly relates to melamine tableware and a preparation method thereof. The melamine tableware is prepared from raw materials in percentage by weight as follows: 5%-15% of sodium citrate, 1%-3% of titanium dioxide, 40%-50% of amino molding particles, 10%-15% of wood fibers, 8%-13% of zinc stearate, 0.02%-0.2% of food coloring, 0.04%-0.1% of a curing agent and 15%-25% of plant fibers. The preparation method comprises preparation steps as follows: amino molding plastic powder is prepared, and a finished product is prepared. Steam heating is performed on a material in a kneading machine in the preparation process of the amino molding plastic powder, and water in the material is volatilized rapidly and fully. The plant fiber component is added, so that the strength, the heat resistance and the compactness of the product are more excellent; steam heating is performed on the material, the production efficiency is improved, and the product quality is enhanced.

Description

technical field [0001] The invention belongs to the field of melamine products, and in particular relates to a melamine tableware and a preparation method thereof. Background technique [0002] Melamine moldings for food are a type of plastic container, usually called melamine. Melamine tableware is more and more commonly used by families, schools, restaurants, fast food restaurants, and snack bars. Especially because of its unbreakable characteristics, many families use it as children's tableware. Due to its wide range of applications and convenience and practicability , More and more melamine products are recognized by people. The production of traditional melamine products has shortcomings such as poor high temperature resistance, poor weather resistance, low strength, and low production efficiency due to insufficient ingredients and kneading of materials. Harmful substances such as formaldehyde will be produced under high temperature or microwave radiation, which will a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L61/20C08L97/02C08K13/02C08K3/22C08K5/098
CPCC08L61/20C08L2201/08C08L2205/03C08L97/02C08K13/02C08K2003/2241C08K5/098
Inventor 张永龙
Owner 襄汾县瑞德合成材料股份有限公司
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