The molding process of the plastic edge booster spray bottle is the process of making plastic products from polymers such as phenolic resin, urea-formaldehyde resin, and unsaturated polyester resin. Its processing methods include compression molding, extrusion molding, injection molding, blow molding, calendering, etc. Let us look at the three processing methods below.

    Blow molding is also called hollow blow molding. It is mainly a method of blowing the hot resin parison closed in the mold into a hollow product by means of the pressure of compressed air. Blow molding includes two methods of blown film and blown hollow product. The blow molding method is mainly used to produce film products, various bottles, barrels, pots, etc.

    Compression molding is also called compression molding in industry. It is the first step in plastic bottle processing technology for the molding of thermosetting plastics such as phenolic resin, urea-formaldehyde resin, and unsaturated polyester resin.

    Extrusion molding, also known as extrusion molding, is a method of using an extruder to continuously pass heated resin through a mold to extrude products of the desired shape. Its advantage is that it can extrude products of various shapes, has high production efficiency, and has automatic and continuous production; the disadvantage is that thermosetting plastics cannot be processed by this method widely, and the product size is prone to deviation.