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Melamine dishware and production method thereof

A tableware and melamine technology, which is applied in the field of melamine tableware and its preparation, can solve the problems of affecting human health, poor high temperature resistance, and generation of formaldehyde, etc., and achieve the effects of increasing compactness, superior scratch resistance, and reducing hazards

Inactive Publication Date: 2016-08-17
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

Due to various reasons, traditional melamine products have disadvantages such as poor high temperature resistance, poor weather resistance, and low strength. Under high temperature or microwave radiation, harmful substances such as formaldehyde will be produced, which will affect human health.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A melamine tableware is composed of the following raw materials in percentage by weight: 0.5% of zinc stearate, 0.15% of food coloring, 0.05% of curing agent, 74.3% of amino molding compound powder, and 25% of plant fiber.

[0014] The preparation method of above-mentioned melamine tableware, comprises the following steps:

[0015] (1) Ingredients: Add the amino molding compound powder together with zinc stearate, food coloring, curing agent, and plant fiber into the matching material box of the high frequency machine;

[0016] (2) Curing: Put the material box in the high-frequency machine and run it for 30S, and use the high-frequency electric field to make the internal molecules of the material oscillate to generate heat energy, so that the material is matured into a powder mass;

[0017] (3) Molding: The matured material is manually poured into the mold on the hydraulic molding machine and pressed into the mold. The mold is equipped with an electric heating function ...

Embodiment 2

[0020] A melamine tableware is composed of the following raw materials in percentage by weight: 0.5% of zinc stearate, 0.15% of food coloring, 0.05% of curing agent, 71.3% of amino molding compound powder, and 28% of plant fiber.

[0021] The preparation method of above-mentioned melamine tableware, comprises the following steps:

[0022] (1) Ingredients: Add the amino molding compound powder together with zinc stearate, food coloring, curing agent, and plant fiber into the matching material box of the high frequency machine;

[0023] (2) Curing: Put the material box in the high-frequency machine and run it for 30S, and use the high-frequency electric field to make the internal molecules of the material oscillate to generate heat energy, so that the material is matured into a powder mass;

[0024] (3) Molding: The matured material is manually poured into the mold on the hydraulic molding machine and pressed into the mold. The mold is equipped with an electric heating function ...

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Abstract

The invention belongs to the field of melamine articles and particularly relates to melamine dishware and a production method thereof. The melamine dishware is made from the following materials according to percent by weight: 0.45-0.55% of zinc stearate, 0.02-0.2% of a food colorant, 0.04-0.1% of a curing agent, 70-80% of an amino molding material powder, and 20-30% of plant fiber, and the production method includes the following steps: (1), preparing materials: adding the amino molding material powder with the zinc stearate, food colorant, curing agent and plant fiber into a stock box accessory to a high-frequency machine; (2), curing: placing the stock box in the high-frequency machine so that the materials are cured and powered and clustered; (3), forming: pouring the cured materials into a mold on a hydraulic former for forming by pressing, the mold being provided with electric heating function; (4), grinding the edge. With the plant fiber, the melamine dishware has better strength, heat resistance and compactness and has higher quality.

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 , Melamine tableware is more and more recognized by people. Due to various reasons, traditional melamine products have disadvantages such as poor high temperature resistance, poor weather resistance, and low strength. Under high temperature or microwave radiation, harmful substances such as formaldehyde will be produced, which will affect human health. Contents of the invention [0003] The technical prob...

Claims

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Application Information

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IPC IPC(8): C08L61/28C08L97/02C08K5/098
CPCC08L61/28C08L2201/08C08L2205/16C08L97/02C08K5/098
Inventor 张冰
Owner 襄汾县瑞德合成材料股份有限公司
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