Plastic bucket with a kind of molding techniques

A plastic bucket transparent plastic performance

Transparent plastic bucket must first have a high transparency, and secondly to have a certain strength and wear resistance can impact resistance, better heat-resistant parts, excellent chemical resistance to water absorption should be small, the only way to, in use, to meet the transparency requirements and long-term change, are listed below the table and compare pmma, pc and pet performance.

(1) plastic bucket due variety, it's just taking the average, the actual data of different varieties are different.

(2) plastic bucket pet data (machinery) data by stretched.

Second, the plastic bucket transparent plastic injection molding process should pay attention to common problems, high pressure cleaning pumps

Plastic bucket transparent plastic due to high light transmittance, a necessary requirement the plastic surface strict quality requirements, can not have any markings, pores, whitening. Halo fog, black spots, discoloration, poor gloss and other defects, and thus the entire injection molding process for raw materials and equipment. Mold, and even product design, we must pay great attention to and propose strict and even special requirements. Second, because the transparent plastic, mostly high melting point, poor mobility, so as to ensure the surface quality of the products, often in machine high temperature, injection pressure, injection speed and other parameters for fine adjustments to make when both full of plastic injection molding, without It will produce internal stress caused by deformation and cracking products.

Molded plastic bucket generally use the legal system, different molding methods, often a great deal of impact on product performance, cost. Therefore, when choosing a plastic bucket container, if there is a rough understanding of various molding methods, it is quite favorable. Plastic packaging containers commonly used properties of various plastics, plastic packaging containers for the correct selection is very important because the plastic packaging container material, determine the basic characteristics of plastic packaging containers. Having the same or similar forms of plastic packaging containers, due to the different materials, there may be a very huge difference on its performance.

Plastic barrels of oxygen, carbon dioxide, nitrogen and organic solvent barrier properties of respect, may differ several times and even hundreds of times as much, and therefore must not be only the appearance of a plastic bucket to determine its suitability, and to grasp the basic plastic container Features, otherwise often due to improper use plastic buckets and causing huge losses. Therefore, in the selection of plastic containers, be sure to fully understand about the properties of plastics, do not act in haste, when unable to get the exact information of plastic packaging containers performance, it is recommended before deciding to use plastic containers, packed in advance simulation test.