Dinnerware made from bran

Abstract

The invention relates to dinnerware made from bran, belongs to novel environment-friendly material products, and provides dinnerware made from crop bran. The dinnerware avoids cross infection of diseases due to long-term use, enables crop resources to be recycled and is environment-friendly and comprises, by weight, 50-60% of dry bran powder, 10%-15% of starch, 10%-15% of calcium carbonate powder, 10%-15% of plant protein adhesive, and 5%-10% of water. A production process of the dinnerware includes: cleaning and drying bran, removing dust and decayed substances, grinding into fine powder by a grinder, adding the starch, the calcium carbonate powder and the plant protein adhesive according a certain proportion, adding mixture of the materials into a certain proportion of water, mixing to obtain mixed slurry, and extruding the mixed slurry under high temperature and high pressure by a hot-press forming machine to obtain the reusable dinnerware of bran.

Description

technical field [0001] The invention relates to an environmentally friendly new material product, in particular tableware made of bran as the main raw material. Background technique [0002] At present, commonly used tableware generally includes metal tableware, ceramic tableware, and plastic tableware. When these tableware are used in public catering venues, there is a danger of cross-infection of diseases. [0003] In order to avoid the risk of cross-infection of diseases in public catering, the market now mostly uses disposable tableware made of wood and foamed plastic tableware, etc., and foamed plastic tableware is difficult to recycle after being used up; it is not easy to rot and degrade in the environment; some The foaming agent used in the production of the enterprise is butane (that is, the gas of the lighter), which is easy to catch fire and is unsafe; the product is easy to dissolve harmful substances at high temperature (>65°C), and it is unsafe to use, espec...

AI Technical Summary

Problems solved by technology

However, from the perspective of environmental protection, behind this convenience and quickness is the waste of a large amount of resources and the accumulation of garbage, which has brought endless troubles. According to the survey, there are currently thousands of domestic enterprises producing wooden chopsticks, which consume wood resources every year. Nearly 5 million cubic meters

The annual logging volume of forests in the country is about 47.58 million cubic meters, and these chopsticks account for 10.5%. In the process of producing chopsticks, from logs to blocks to finished products, the effective utilization rate of wood is 60%. Due to the destruction of vegetation, the The process of land desertification is accelerating. Because of the vicious circle, there will be fewer trees, carbon dioxide will increase, the atmosphere will thicken, and the heat will be difficult to dissipate. This will produce a "greenhouse effect", which is not conducive to environmental protection. Catering places need a kind of environmentally friendly disposable tableware to avoid cross-infection of diseases and bring convenience to people's lives

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