Plastic Molding Manufacturing Companies

Plastic Molding Manufacturing Companies

Plastic Molding Processes

Plastic processes differ greatly in both the way they form plastic products and in the shape and structural integrity of the products they manufacture. Blow molding, for example, is nearly the sole method by which plastic bottles for beverages, household cleaners, and cosmetic products are made, as well as a range of low-cost toys and parts with low to medium performance. The extrusion process creates linear profiles, strips, and sheets with high structural integrity useful in many construction siding, trim, and furniture applications. Vacuum forming, or thermoforming, forms trays, linings, and thin plastic packaging from heated plastic sheets, while dip molding forms a variety of soft molds and plastic coatings. Other plastic molding processes use casts, or dies; injection molding squeezes melted (or “plasticized”) plastic resin into a closed mold, forming a solid plastic object, while rotational molding uses a type of gyroscope to evenly coat the inside of a mold, creating hollow parts with high impact resistance.

Plastic molding processes vary greatly in cost. High-end plastic molding processes, such as rotational molding and injection molding, provide precision three-dimensional plastic parts with structural integrity and impact resistance a few other processes or materials can provide. On the other end of the spectrum, blow molding and dip molding processes offer very affordable options for long runs and mass production of containers and household commodity items. A wide range of plastic materials is molded through these processes, although some processes are more effective with certain polymers than others.

Contract Manufacturing Power Pages

Contract Manufacturing

Contract Manufacturing

Contract manufacturing is a business model in which a company hires a contract manufacturer to produce its products or components of its products. It is a strategic action widely adopted by companies to save extensive resources and...

On-Demand Manufacturing

On-Demand Manufacturing

The manufactured demand definition, often known as on-demand manufacturing or manufacturing on demand (MOD), is a relatively new idea in the manufacturing industry. In an on-demand manufacturing system, goods are only...

Screw Machined Parts and Products

Screw Machined Parts and Products

Screw machined parts are complex pieces that are typically cylindrical and threaded and a screw machined product is a family of automatic lathes for small to medium-sized components. Screws, bolts, pins, fittings...

Metal Fabrication

Metal Fabrication

Metal fabrication is the process of turning sheet metal and other flat metals into predetermined forms. The process begins with sheet metal no thicker than a quarter inch. The metal is malleable enough to take on various shapes at...

Plastic Injection Molding

Plastic Injection Molding

Plastic injection molding, or commonly referred to as injection molding, is a manufacturing process used in the mass fabrication of plastic parts. It involves an injection of molten plastic material into the mold where it cools and...

Rubber Molding

Rubber Molding

Rubber molding is a process of transforming uncured rubber or an elastomer into a usable product by transferring, compressing, or injecting raw rubber material into a metal mold cavity...

Die Casting

Die Casting

Die casting is a high pressure metal casting process that forces molten metal into a mold. It produces dimensionally accurate precision metal parts that have a flawless smooth finish...

Forging

Forging

Forging is a metal working process that manipulates, shapes, deforms, and compresses metal to achieve a desired form, configuration, or appearance outlined by a metal processing design or diagram...

Metal Stamping

Metal Stamping

Metal stamping is a coldworking process that transforms sheets of metal into specific, preset shapes. It uses specialized tooling which involves the stroke of the punch that brings conformational change to the metal sheet...

Metal Cutting Services
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