China Taizhou Tuowen Machinery Co., Ltd. Company News

A semi-blowing machine is a specialized equipment used in the manufacturing industry for the production of plastic bottles, containers, and other hollow plastic products. It is a semi-automatic or manually operated machine that utilizes the blow molding process to create hollow plastic shapes. Here is an introduction to the semi-blowing machine and its key features: Blow Molding Process: The blow molding process involves shaping molten plastic material into a hollow form by blowing air into a mold. The semi-blowing machine facilitates this process by providing the necessary controls and mechanisms to create plastic products with desired shapes and sizes. The process typically includes the following steps: Plastic Material Preparation: The machine requires plastic raw materials, usually in the form of pellets or granules, which are melted and prepared for the molding process. Preform Formation: The plastic material is heated and then formed into a preform shape, typically a tube or parison, using extrusion or injection molding techniques. Mold Clamping: The preform is placed into a mold cavity, and the machine's clamping mechanism securely holds the mold in place. Blow Molding: Compressed air is introduced into the preform, causing it to expand and take the shape of the mold cavity. The air pressure is maintained until the plastic cools and solidifies. Ejection: Once the plastic has solidified, the mold opens, and the finished product is ejected from the machine.