The history of bottle making machine
Its craft principle comes from the idea of glass blowing. In 1938 who sold it to the Hartford Empire, this became the beginning. In the 1940s, the variety and quantity of the product were still very limited, so blow molding did not take off until later. Once the variety and productivity increase, then the number of products will increase.
The technical mechanism required for the production of the hollow volume process was established very early. After the introduction of plastic, plastic in some cases was used instead of glass. The first mass production of plastic bottles was completed in the United States in 1939. Germany later started using this technology and is now one of the leading manufacturers of blow molding machines.
In the US soft drink industry, the number of plastic containers from 100 years in 1977 has been in 1999 reached 10 billion. Today, even more products are burned and are expected to continue to grow.
Its principle is in the extrusion blow molding, the plastic melting and extrusion into hollow tube (parison). The parison is then captured by closing it into a cooled metal mold. The air is then blown into the parison and inflated into the shape of a hollow bottle, container or part. After the plastic is fully cooled, open the mold, the pop-up parts are continuous and intermittent are two variants of the extrusion blow molding.
Our Reliable Machine introduction
RM type Automatic PET Bottle Blowing / Making Machine is suitable for blowing PET bottles of various shapes, volume from 100 ml to 2000 ml, wide application for blowing mineral water bottles, soda bottles, cola bottles..
1、New double crank four pull-up bar clamping structure, cross balance fixed slide.
2 、 Sealing, stretch adapts parallel bars (CIS) design, combined, good for products molding.
3、Advanced gas path design, single, dual air intake can be; low-pressure mechanical clamping, sealing,stretching; high pressure blowing molding.
4、Programmable PLC controller automatically control, microcomputer touch screen convenient operation.
5、Bottle embryo heated by infrared, controllable constant pressure control, so as to achieve the best blowing precision.