Comparison of injection blow molding and extrusion blow molding cosmetic plastic bottles The difference between the two process methods of extrusion blow molding and injection blow molding plastic bottles is: injection molding.Comparison of injection blow molding and extrusion blow molding medicinal
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1. About airless bottlesThe contents of the airless bottle can be completely isolated from the air to prevent the product from being oxidized and deteriorated due to contact with the air, and the breeding of bacteria, and its high-tech concept enhances the product level. The vacuum bottle in the mar
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The airless bottle is a container that uses the principle of vacuum negative pressure to improve the fine airtightness through the packaging material, and can isolate the gas from the outside temperature or external bacteria.However, the more sophisticated the container, the more high-quality raw ma
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