Secrets of Plastic Bottle Manufacturing with Blow Molding

Plastic bottle making industry is growing day by day as it is used because of its convenience for customers. The blow moulding is the primary manufacturing process for manufacturing plastic bottles.

It is one of the best manufacturing processes for plastic containers via blow molding. In the blow molding process, the plastic is formed via injection, extrusion or stretching the material. The process is starting with the melting of polythene, polypropylene, PVC and other plastics before molding them into the mold and compressed air is blown.

The blow molding process is comparably simple as in the process the granular plastic is feed into storage containers with large motorized threads that rotate and compartmentalize the granules through the heated section. This compartment melts the granules in the heated section. The granules are melts into a liquid and transferred to the mold. In the next step, the air is blown into a mold and inflates the material to the shape of the mould. In the end, the mould is cool down and eject the ready product.

Blow molding is a very interesting process and like all other manufacturing processes, it had risk. The blow molding machines have to satisfy the GMP and OSHA requirements and other universal standards for sealing, bottleneck and thread design. The blow moulding machines are very efficient with production and speed and also it can process materials like EVA, PE, PETG, PP, PS, SAN for electronic devices to manufacture different shapes.

Every process step of blow molding is important. It is important to take care of some products that are sold as airtight, childproof packaging, etc. It is very crucial that blow moulding machines are safe but the operators should have to follow the safety rules.

As we have experienced in pharmaceuticals, food, automotive and other industries require special manufacturing applications.

 The well-maintained machinery is important for continuous manufacturing.

The micro-molding blow technology is unique as it is used to manufacture small applications like medicine bottles and other plastic containers. SMP is a leading blow moulding machine provider in India.