Aoki Blow-Moulding Machine Is Energy Efficient

Meredith-Springfield has equipped its facility with two moulding machines and more space to deliver environmentally safe blow-moulded plastic products. Blow-moulding is the plastic conversion process used to make bottles, containers and other hollow articles from plastic resin pellets. Step by step, more plastic bottles that contain liquids, food and health and beauty substances are being made with PET resin.

PET is polyethylene terephthalate and may exist both as an amorphous (transparent) and as a semi-crystalline material. A thermoplastic polymer resin of the polyester family, it is used in beverage, food and other liquid containers, thermoforming applications and engineering resins often in combination with glass fibre. In other words, it is the type of improved barrier technology plastic or non-leaching plastic that will not allow for carcinogenic or other contamination of liquids that are contained within.

PET is what the plastic industry calls 'green' or 'soda bottle plastic' because it is widely recyclable by consumers. The machines chosen are referred to as 'one-step' injection-stretch blow-moulding machines manufactured in Nagano, Japan, by Aoki Technical Laboratories. This equipment is energy efficient and, because of Aoki's Direct Heatcon technology, technical bottles can generally be produced at a lower cost and higher quality than those made with other blow-moulding processes.

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