Tag: mold

Making the Pawfect Suds Dog Soap
April 25, 2011

A few summers back, my girlfriend Jen started making her own, all natural dog soaps to sell at one of our local farmers' markets. To begin with, she used soap molds of paw prints that she found at an online retailer. The feedback from pet owners was really positive and her soaps began to work wonders on many dogs with irritated skin conditions. With the success of her soaps, Jen was eager for the next steps in the development of her new dog soap...

Plastic Injection Molding: How it's done
November 16, 2010

Injection molding (British English: moulding) is a manufacturing process for producing parts from both thermoplastic and thermosetting plastic materials. Material is fed into a heated barrel, mixed, and forced into a mold cavity where it cools and hardens to the configuration of the mold cavity.After a product is designed, usually by an industrial designer or an engineer, molds are made by a moldmaker (or toolmaker) from metal, usually...

Plastic Bottles: How it's done
November 13, 2010

Plastic bottles are made with a variety of resins, the most popular of which is high-density polyethylene (HDPE), Low-density polyethylene (LDPE) and polyethylene terephthalate (PET) are also popular resins used to make different types of plastic bottles. PET is most often used to make plastic bottles for water and soft drinks, and the above video will demonstrate the manufacturing process. The plastic that eventually becomes a bottle starts out as...