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Plastics & Rubber Industry

Industrial gases, gas equipment, and welding products have diverse applications in the plastics and rubber industry, supporting various processes involved in manufacturing, processing, and finishing of plastic and rubber products. Here are some key applications:

Injection Molding:

Gases like nitrogen are used in injection molding processes to improve part quality, reduce cycle times, and prevent shrinkage.

Blow Molding:

Gases like compressed air are used in blow molding processes to create hollow plastic containers, bottles, and other products.


Gases like nitrogen are used in extrusion processes to cool and shape plastic and rubber materials during production.

Foaming and Expanded Polystyrene (EPS) Production:

Gases like pentane are used in the production of expanded polystyrene foam for packaging and insulation.

Cryogenic Grinding:

Cryogenic gases like liquid nitrogen are used in cryogenic grinding to reduce the size of plastic and rubber materials.

Rubber Vulcanization:

Gases like sulfur dioxide and steam are used in rubber vulcanization processes to improve the mechanical properties of rubber products.

Inverting and Purging:

Inert gases like nitrogen are used for purging and blanketing to prevent oxidation during processing and storage.

Gas-Assisted Injection Molding:

Gases are used to assist in injection molding processes, creating hollow sections and reducing part weight.

Gas Detection and Safety:

Gas detection equipment is used to monitor for the presence of hazardous or volatile gases, ensuring worker safety.

Welding and Joining Plastic Components:

Specialized welding techniques and equipment are used to join plastic components, such as in automotive and industrial applications.

Heat Treatment and Annealing:

Gases are used in heat treatment processes to modify the properties of plastic and rubber materials.

Plasma Surface Treatment:

Gases like oxygen and nitrogen are used in plasma surface treatment to improve adhesion properties of plastic and rubber materials.

Gas-Powered Equipment:

Gas-powered equipment like forklifts, trucks, and other machinery are used for material handling and transportation within plastic and rubber manufacturing facilities.

Gas Cylinder Handling and Storage:

Proper storage, handling, and transportation of gas cylinders are crucial for safety and efficiency in plastic and rubber processing.

Gas Mixing for Controlled Atmospheres:

Controlled atmosphere technology involving gas mixtures is used in various manufacturing processes to control reactions and material properties.

Industrial gases, gas equipment, and welding products are essential components of the plastics and rubber industry, contributing to efficient production processes, quality assurance, and safety in the manufacturing of various plastic and rubber products.

Plastic-&-Robber Industry
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