Since the first use of disposable tableware in China in 1984, a polystyrene (eps) as the main raw material of the foam plastic tableware quickly spread to every corner of our country, into the daily life of passers-by, forming a huge consumer market. According to statistics, China’s annual consumption of fast food utensils about 10 billion, most of which are disposable plastic tableware foam, and the annual growth rate of 25%.
Due to the shortcomings of polystyrene such as non-degradable and difficult to recycle, it has brought great inconvenience to the processing work.
After several years of hard work, China’s pulp molded disposable tableware production process, technology and equipment have been faster development, in terms of variety, has developed all kinds of tableware needed for cold and hot meals (such as fast food boxes, various sizes of wai, plates, dishes, bowls); supermarkets used in a variety of food plates, vegetables, fruit plates, etc.. In terms of performance, it has been fully able to meet the requirements of Chinese diet, which can hold hot soup, oil and water without leaking.
Since then, the pulp molding industry with its environmental protection vitality in the land of China rapid growth and expansion, to the late nineties, began to scale, industrialization. At present, pulp molding from nature’s environmental protection container!
A, pulp molding fully degradable tableware
The pulp is made from wheat straw, sugar cane, reed, straw and other annual herbaceous fibers through pulp crushing, pulp injection (or pulp absorption, pulp fishing), molding, shaping (or shaping), edge cutting, selection, sterilization, packaging, etc. The raw materials used are all recycled and renewable. The raw materials used are recycled and renewable, and the physical pulp making method produces no black water or waste water.
Advantages of pulp molded tableware.
(1), raw materials are waste pulp or renewable wheat, reeds, straw, bamboo, sugar cane, palm and other straw fibers, a wide range of sources, low prices, no use of wood.
(2), no waste water produced in the production process, no external discharge. Environmentally friendly container from nature
(3), the product is waterproof and oil-proof
(4), the use of the process can be frozen, frozen, microwave heating, 220 degrees baking
(5), the product can be fully degraded in the natural state within 45-90 days, home composting, the main component of the degradation is organic matter, will not produce any waste residue and pollution.
(6), as a packaging container with buffering, pressure resistance, shockproof, etc., can effectively protect the packaged products.
(7), packaging electronic products will not generate static electricity
Second, corn starch disposable tableware
The main ingredients are carrier resin. Corn starch. Coupling agent infiltrant phase solvent and other low molecular composition. Starch as raw material edible fast tableware. It is a starchy plant as raw materials, adding dietary fiber and other edible additives by mixing and kneading, it uses biological compounding, polysaccharide cross-linking, calcium ion chelation and other technologies refined, there are dense layer, the inner waterproof layer, rubber network layer and the outer waterproof layer of four parts.
Domestic market circulation of corn starch tableware is mostly partially degraded lunch boxes, can not reach the level of full degradation.
Third, the cardboard tableware
Cardboard tableware is 300-350 grams of bleached sulfate wood pulp cardboard as raw material, through a similar sheet metal processing press forming process for die-cutting bonding or die-cutting pressing, shaping and other processes made.
In order to prevent oil or water seepage, the surface is coated or chemical additives are applied. In the production and use process is non-toxic, no side effects to human body. However, the quality of the cardboard is higher and the cost is