When the hydraulic oil is in use, if the temperature is too high, the viscosity of the hydraulic oil will decrease, and the lubricity will decrease, which will accelerate the wear of the oil pump and hydraulic components during operation, which is likely to cause leakage. If the temperature is low,

Plastic chemical barrels are also called plastic chemical barrels. They are blow-molded using scientific formulas. They have diverse colors and beautiful appearance. They are resistant to acid and alkali, corrosion, leakage, non-fading, and non-deformation. Ideal for long-distance transportation of

Blow-molded product deformation means that its external shape deviates from the shape of the mold cavity, or convex or concave, or longitudinal or radial, or partial shape deviation. It is one of the common defects of blow molding products, and it is also one of the most comprehensive and difficult

Pesticides can be divided into solid and liquid form in their form, and the liquid form can be divided into water, colloidal suspension and emulsifiable concentrate.Anyone who knows the properties of pesticides knows that, generally speaking, ordinary polyethylene (PE) plastic bottles can be used to

It is well known that multi-layer co-extrusion technology is currently widely used in food, cosmetics, agrochemical packaging and other industries. Today we introduce various applications in detail, as follows:

Extrusion blow molding is used in large-scale hollow blow molding. For large products, there are two key molding technologies. 1. It is required to quickly provide the amount of melt required for the product, and reduce the drop and caliber of the parison caused by the large volume and dead weight; 2. The cooling of large products can be long, and the extruder cannot be continuously performed, so the head with a storage cylinder is developed. Hollow blister products with a volume exceeding 20L are called large hollow blow molded containers.