ZHONGSHAN XINRUN PLASTIC PRODUCTS CO., LTD.
ZHONGSHAN XINRUN PLASTIC PRODUCTS CO., LTD. ZHONGSHAN XINRUN PLASTIC PRODUCTS CO., LTD.
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Improvement Of Packaging Quality Of Medical Plastic Spray Bottles

   It is understood that plastic spray bottle packaging is still limited to cosmetics and pharmaceuticals, but less used in other fields. For example, in the field of pesticides with large demand, plastic spray bottle packaging has not yet developed a reasonable product. While the market is vacant, it also contains huge market opportunities. In the development of the future, plastic spray bottle packaging can tap into broad areas such as pesticides, and inject new vitality and vitality into the development of the industry. However, for the development of each industry, quality is an eternal topic, for the development of plastic spray bottle packaging, quality is also crucial. Enterprises need to "take quality as the criterion" to open up a broader market.

For plastic spray bottle manufacturers, in order to improve product quality and user experience, first of all, we must start with the sprinkler and control the quality of the sprinkler. The author learns that the sprinkler of plastic spray bottle is made of polyvinyl chloride. From the performance point of view, polyvinyl chloride material has many advantages, but from the point of view of forming, the fluidity of polyvinyl chloride melt is poor, the shrinkage rate is relatively low, and the forming is not easy. The plastic spray bottle is easy to produce defects such as insufficient pouring and shrinkage holes in the forming process. The forming temperature is easy to decompose into hydrogen chloride when it is relatively high. The shrinkage will occur when the injection speed is too fast. Therefore, attention should be paid to controlling the forming temperature and retention time, the casting system should be short, the section of the inlet and outlet should be larger, and the cooling time should not be too fast. We should choose a large diameter nozzle.