One, categorized by the shape of plastic products

Extrusion Molding Mold

Extrusion molds are primarily used for producing plastic products such as pipes, sheets, and profiles. These molds are typically composed of multiple parts, including the die head, forming mold, cooling system, and more. Extrusion molds are characterized by their simple structure, high production efficiency, and stable product dimensions.

Injection Molding Mold

Injection molding molds are primarily used for producing various shapes of plastic products, such as household items and toys. These molds typically consist of two parts: the movable mold and the fixed mold. Molten plastic is injected into the mold using an injection molding machine, and after cooling, the desired shaped product is obtained. Injection molding molds are characterized by their complex structure, high precision, and wide range of applications.

Blow Molding Mold

Blow molding molds are primarily used for producing various hollow plastic products, such as beverage bottles. These molds typically consist of blowing die heads, forming molds, cooling systems, and more. Blow molding molds feature simple structures, high production efficiency, and lightweight products.

II. By Plastic Material Type

Polyethylene (PE) Molding

Polyethylene is a common plastic material known for its excellent corrosion resistance, wear resistance, and impact resistance. Polyethylene molds are typically used in the production of a variety of daily-use items, piping, sheet materials, and more. These molds feature simple structures, low costs, and long service lives.

Polypropylene (PP) Molding

Polypropylene is a lightweight, high-transparent plastic material with excellent impact resistance and heat resistance. Polypropylene molds are commonly used for producing various food packaging and more. These molds feature simple structures, low costs, and long service lives.

Polyvinyl Chloride (PVC) Molding

Polyvinyl chloride (PVC) is a plastic material renowned for its excellent corrosion resistance, flame retardancy, and impact resistance. PVC molds are commonly used in the production of various building materials, electrical wires and cables, etc. These molds are characterized by their complex structures, higher costs, and longer service life.

4. Polycarbonate (PC) Molding

Polycarbonate is a high-transparent and high-strength plastic material with excellent impact resistance and heat resistance. Polycarbonate molds are commonly used in the production of various optical instruments. These molds are characterized by their complex structures, higher costs, and long service life.

Section III: Classification by Plastic Product Size

Large-scale plastic molds

Large plastic molds are commonly used for producing large plastic products, such as auto parts and construction molds. These molds feature complex structures, high precision, and high costs.

2. Miniature Plastic Molds

Small plastic molds are commonly used for producing small plastic products, such as electronic components and cosmetic packaging. These molds feature simple structures, low costs, and high production efficiency.