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Tempered melamine resin tableware containing carbon fibers and preparation method thereof

A technology of melamine resin and tableware, applied in the field of tableware, can solve problems such as easy breakage, achieve the effects of toughness and wear resistance, improve stability, and improve easy breakage

Inactive Publication Date: 2022-05-27
刘新伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention solves the technical problem of easy breakage existing in the prior art by providing a tempered melamine resin tableware containing carbon fiber and a preparation method thereof

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] A carbon fiber-containing tempered melamine resin tableware, the tableware, in parts by weight, comprises the following raw materials: 115 parts of nano-silica modified melamine formaldehyde resin, 33 parts of epoxy resin, 25 parts of carbon fiber powder, and varnish powder 12 parts, 8 parts curing agent, 3 parts antioxidant, 4 parts surface modifier, 3 parts lubricant.

[0028] A preparation method of carbon fiber-containing tempered melamine resin tableware, comprising the following steps:

[0029] S1: Weigh the raw material nano-silica modified melamine formaldehyde resin, epoxy resin, carbon fiber powder, diethylenetriamine, zinc dialkyldithiophosphate, silane coupling agent, talc powder according to the proportion by weight and mix them evenly , and preheated to 80℃;

[0030] S2: Add the evenly mixed raw materials into the preheated mold, preheat the mold to 170°C, and press and form after 50 seconds;

[0031] S3: Sprinkle the finishing powder on the inner or out...

Embodiment 2

[0034] A carbon fiber-containing tempered melamine resin tableware, the tableware is in parts by weight and comprises the following raw materials: 125 parts of nano-silica modified melamine formaldehyde resin, 25 parts of phenolic resin, 20 parts of carbon fiber powder, 8 parts of varnishing powder parts, 10 parts of diethylenetriamine, 2 parts of zinc dialkyldithiophosphate, 1 part of silane coupling agent, and 4 parts of talc.

[0035] A preparation method of carbon fiber-containing tempered melamine resin tableware, comprising the following steps:

[0036] S1: Weigh the raw materials by weight proportion of nano-silica modified melamine formaldehyde resin, phenolic resin, carbon fiber powder, diethylenetriamine, zinc dialkyldithiophosphate, silane coupling agent, talcum powder and mix them evenly, and preheated to 85°C;

[0037] S2: Add the evenly mixed raw materials into the preheated mold, preheat the mold to 160°C, and press and form after 60 seconds;

[0038] S3: Spri...

Embodiment 3

[0041] A carbon fiber-containing tempered melamine resin tableware, the tableware, in parts by weight, comprises the following raw materials: 120 parts of nano-silica modified melamine formaldehyde resin, 38 parts of polyurethane, 20 parts of carbon fiber powder, a cover 8 parts of light powder, 8 parts of diethylenetriamine, 5 parts of zinc dialkyldithiophosphate, 6 parts of silane coupling agent, and 3 parts of talcum powder.

[0042] A preparation method of carbon fiber-containing tempered melamine resin tableware, comprising the following steps:

[0043] S1: Weigh raw material nano-silica modified melamine formaldehyde resin, polyurethane, carbon fiber powder, diethylenetriamine, zinc dialkyldithiophosphate, silane coupling agent, talc powder by weight proportion Mix well and preheat to 80°C;

[0044] S2: Add the evenly mixed raw materials into the preheated mold, preheat the mold to 170°C, and press and form after 50 seconds;

[0045] S3: Sprinkle the finishing powder o...

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PUM

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Abstract

The invention provides tempered melamine resin tableware containing carbon fibers and a preparation method of the tempered melamine resin tableware, and belongs to the technical field of tableware. The tempered melamine resin tableware containing the carbon fibers is prepared from the following raw materials in parts by weight: 100 to 125 parts of nano silicon dioxide modified melamine formaldehyde resin, 25 to 38 parts of thermosetting composite resin, 20 to 30 parts of carbon fiber powder, 8 to 15 parts of glazing powder, 6 to 10 parts of a curing agent, 2 to 5 parts of an antioxidant, 1 to 6 parts of a surfactant and 1 to 4 parts of a lubricant. The nano silicon dioxide modified melamine formaldehyde resin and the carbon fiber powder are added into the melamine tableware, the carbon fiber powder can be used in thermoplastic plastics such as thermoplastic polyester, polyphenylene sulfide and the like, and can also be used as a filler in thermosetting plastics such as epoxy resin, phenolic resin and the like, and a composite material with excellent performance is produced; after the carbon fibers are added, the high-temperature-resistant degree of the tableware can reach 150 DEG C, the friction resistance and the corrosion resistance are enhanced, and the service life of the tableware can be prolonged.

Description

technical field [0001] The invention belongs to the technical field of tableware, and in particular relates to a carbon fiber-containing tempered melamine resin tableware and a preparation method thereof. Background technique [0002] Melamine tableware is a tableware made of melamine formaldehyde resin as a matrix, with additives such as colorants and curing agents. The finished product has a luster similar to ceramics, and is also called imitation porcelain tableware. Melamine resin has the characteristics of odorless, tasteless, non-toxic, bright color, etc. The tableware made by it can be used safely for a long time in the range of 30-120℃. This kind of tableware is widely used in the fast food industry, staff canteens and children because of its smooth surface, light weight, beautiful appearance, low temperature resistance (can be directly put into the refrigerator), cooking resistance (can be boiled in boiling water), pollution resistance, and not easy to break. Cater...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L61/32C08L63/00C08K7/06
CPCC08L61/32C08L2201/08C08L63/00C08K7/06C08L61/06C08L75/04
Inventor 刘新伟
Owner 刘新伟
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