2013年7月28日星期日

Agricultural buildings in plastic applications

Plastic variety, materials commonly used in agriculture have film, pipe, sheet boards, rope and textile bags, the majority of polyvinyl chloride (PVC), polyethylene (PE) and polypropylene (PP) by blow molding, extrusion other molding made of.

In a plastic greenhouse, mulch, artificial microclimate and soil control the distribution of water, bacteria harmful pest eradication and the water accumulated during storage, crops, fertilizers and drugs packaging, storage and transportation and storage, are using a lot of film, plate and textile bags.

Farmland water conservancy, water irrigation and drainage water disposal, gas, hot water, common wire casing pipes and in the dairy and alcohol and other processing plants, many use plastic pipe, and achieved effects,low pressure sprayer dosage considerable.

Farmhouse buildings, livestock protection, agricultural machinery and tools, often using plastic sheet, board or foam for covering, insulation, packaging, or structural materials. Co-ordination through the plastic processing technology, can be adapted to the various needs of agriculture, manufacturing, molding, injection molding and other devices. In addition to use general-purpose plastics such as PVC, but also the choice of polyoxymethylene (POM) and polyester engineering plastics. Furthermore the use of resins, plastics can be used as different performance adhesives, insulation materials.

Agricultural plastic applications increasingly broad, manual sprayer far beyond the narrow sense of agriculture, from the north to the south, from the plains to the hills and mountains, from the coast to the desert, agriculture, forestry, animal husbandry and fishery in various plastic products do anything . It is particularly worth mentioning is to solve the problem of water shortage in recent years developed a high water absorbent resin as raw material, a lot of promotion for agricultural, food preservation, cleaning, gardening, agricultural transport anti-knot dew and so on.

In China, the world of agriculture with less than 7% of the land to feed 22% of the world's total population, while the agricultural plastics in which played a crucial role.

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