Automatic bottle blowing machine plastic bottles in the widely used in people's use, is a pervasive feature of people's living, can be seen everywhere. Plastic bottles with different shape, material, function and function, etc., can be classified according to different properties of plastic bottles and use.
Characteristics according to the different use of chian plastic bottles, plastic bottles are usually divided into general and special plastic bottles, engineering plastic bottles three types. The three kinds of the use of plastic bottles with different features and functions, the scope of application will also not the same, in the use of industry will also be different. The following introduction about several kinds of plastic bottles of different USES and function
Engineering plastic bottles
Generally speaking, it is capable of withstanding a certain external force, with good mechanical function and high temperature resistance and low temperature function. It can be used as the plastic of engineering structure, such as polyamide, polysulfone, etc
A general purpose plastic bottle
Generally refers to the high yield, wide use, good formability and cheap plastic. General plastics have five varieties, namely, polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC), polystyrene (PS) and propylene qing ─ ─ butadiene styrene (ABS) polymer total. They are all thermoplastics.
Special plastic bottle
Generally refers to has the special function, can be used in aviation, aerospace and other special applications in the field of plastic, such as fluorine plastic and silicone have raised special function, such as high temperature resistance, self-lubrication reinforced plastic and foam plastic has the special function such as high strength, high buffer, these plastic belong to the category of special plastic.
A. Strong plastic bottle:
Reinforced plastic raw material in shape can be divided into granular (such as calcium plastic reinforced plastics), fibrous (such as glass fiber reinforced plastic or glass cloth), flake (such as mica reinforced plastic) three. According to the material can be divided into the base cloth reinforced plastics (such as cloth reinforced or asbestos reinforced plastics), inorganic mineral filling plastic (such as quartz or mica filled plastics), fiber reinforced plastic (such as carbon fiber reinforced plastic) three.
B. Foam plastic bottle:
Foam plastic bottles can be divided into - hard, semi-hard and soft foam plastic three. No flexibility, rigid foam plastic compression hardness is very big, only produce deformation stress reaches a certain value, can't recover after stress relief; Soft foam plastic is rich in flexibility. The compression hardness is very small. It can be easily deformed. After the stress is removed, the original shape can be restored and the residual deformation is smaller. The flexibility of the semi-rigid foam and other function between rigid his soft foam plastics. Above all is the function of several kinds of plastic bottles and use, mainly is the material of plastic bottles and application scope, plastic bottles in use should pay attention to matters. When using different properties of plastic bottles, to pay more attention to the use of different function and function, use in use in strict accordance with the process.
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