In September 2017, Apple showed off to the world itâs ominous iPhone X which was known to be the future of smart phones. Launched on the 10th anniversary of iPhone,â¦ Continue Reading
Acetal Homopolymer (DelrinÂ®). DelrinÂ® is a crystalline plastic which offers an excellent balance of properties that bridge the gap between metals and plastics. DelrinÂ® sheets and rods possess high tensile strength, creep resistance and toughness.It also exhibits low moisture absorption.ifferences Between Acetal Products. There are two general types of acetal resins available: Acetal homopolymer and acetal copolymers. Each type of acetal has its own set of advantages and disadvantages. Acetal (polyoxymethylene, POM) is a thermoplastic polymer commercialized in the early 1960's.
What is the difference between cellulose acetate frames and injection molded plastic frames? Cellulose acetate is hypoallergenic, made from a renewable resource, lightweight, and very strong. It is made from cutting, forming and polishing sheets of plastic. Cellulose acetate is the highest quality plastic material for eyeglasses. As the name implies, injection mold frames are made by injecting a more brittle petroleum based plastic that is liquified, then injected into an aluminum or stainless steel mold.