Water and beverage preform mold, Edible oil preformmold, Preform Mold for cosmetic and personal care bottle. Preform Mold for pesticide bottle, Preform Mold formedicine bottle.
Water and beverage preform mold, Edible oil preformmold, Preform Mold for cosmetic and personal care bottle. Preform Mold for pesticide bottle, Preform Mold formedicine bottle.
The plastic bottle cap mold is currently widely used in many packaging industries such as edible oil, beverage, candy, medicine, etc., and has the characteristics of high quality, energy saving, high efficiency, long service life, etc.
Advantages of plastic cap mold:
1. Multi cavity point. The plastic bottle cap mold has mature technology from 4 cavities to 32 cavities. The simplified hot runner works with low cost.
2. High efficiency. The plastic bottle cap mold adopts a simplified dispensing hot runner, with no rubber mouth waste, and the cycle reaches 5 seconds.
3. Long life. The cavity of the plastic bottle cap mold is made of high-quality mold steel, and the guide sleeve of the mold guide column is lubricated without oil, which has the strong advantage of no pollution and service life up to ten million times.
4. The blade is specially designed. The knife edge of the unscrewing ring of the plastic bottle cap mold adopts a split structure, which can ensure that the blade is not deformed, accurate in positioning, easy to replace, and free from collision and pressure when closing the mold. It perfectly overcomes the defects of poor positioning accuracy, easy damage, and short life of the overall blade of inferior products.
Factors considered in the design of plastic bottle cap mold:
1. Number of cavities and placement method: As a packaging container for products produced in large quantities, the first mock examination with multiple cavities should be used for plastic bottle caps.
2. Pouring system planning: according to the layout of the plastic parts, the mold is planned into three plates and the point gate is selected. The gate is set at the center of the top of the plastic parts. The point gate can significantly improve the shear rate of the melt, greatly reduce the melt viscosity, and is conducive to mold filling. Moreover, as a packaging container, the plastic parts have a high demand for appearance quality, and the residual traces of the point gate are small, which can ensure the surface quality of the plastic parts; During demoulding, the gate is actively pulled off, facilitating the automation of product production process, improving production power and increasing economic benefits.
A cap mold, also known as a cap mould, is a specialized mold used in the manufacturing process of caps or closures for bottles, containers, or other packaging products. It is designed to create the specific shape, size, and features of the cap, such as the threads, tamper-evident bands, and sealing mechanisms.
