How To Choose A Good Condition Injection Blow Molding Machine？

How To Choose A Good Condition Injection Blow Molding Machine？

One. Injection Blow Molding Machine:

Injection blow molding is a kind of blow molding method which combines injection molding with blow molding. Firstly, the mold with bottom is produced by injection molding, and then the mold is transferred to the blow mold for blow molding. Injection blow molding is the first step to produce the mold embryo. The injection agent injects the melt into the injection mold with the blowing core tube to form the mold embryo with the bottom, and then transfers it to the blowing mold of the blowing station through the mechanical device for blowing; After that, the mold is inflated, the blow mold is closed, and the compressed air is introduced into the mold through the mandrel air hole. The mold is tightly fitted with the blow molding cavity under the action of air pressure, and then transferred to the demoulding station after cooling; Finally, the product is demoulded. At the demoulding station, the product is ejected from the mandrel or directly sent to the packaging position, and then the next cycle of production is carried out.

Two. Machine Advantages:

（1）Bottle is a container that can hold liquid or solid, which can be seen everywhere in our life, including medicine bottle, cosmetics bottle and beverage bottle. Due to the rapid development of the petroleum industry, human beings invented high molecular polymer, which is commonly known as plastics. Since then, our bottle materials have changed from single glass or ceramics to various kinds of plastics. Drawing lessons from the long history of glass container blowing process, the extrusion or injection molding plastic mold in relativistic state is placed in the blowing mold, and the mold is inflated by a certain pressure of compressed air to make it close to the cavity wall. After cooling and setting, the mold is demolished to obtain the plastic hollow products with the same shape as the cavity. This is the hollow blow molding process we are familiar with.

（2）Common blow molding processes include extrusion blow molding, injection blow molding and stretch blow molding. Extrusion blow molding, extruding molten material by extrusion device, placing extrusion embryo in blow molding mold for blowing, demolding and taking out products after cooling and setting; In injection blow molding, the bottom mold is first injected, then transferred to the blow mold to blow, cooled and shaped, and then demoulded to take out the product; Stretch blow molding is to produce the mold embryo by extrusion or injection, put it in the blow mold, stretch it axially with the drawing rod, blow it horizontally, then cool it to shape, and finally demould the product.

（3）Common blow molding processes include extrusion blow molding, injection blow molding and stretch blow molding. Extrusion blow molding, extruding molten material by extrusion device, placing extrusion embryo in blow molding mold for blowing, demolding and taking out products after cooling and setting; In injection blow molding, the bottom mold is first injected, then transferred to the blow mold to blow, cooled and shaped, and then demoulded to take out the product; Stretch blow molding is to produce the mold embryo by extrusion or injection, put it in the blow mold, stretch it axially with the drawing rod, blow it horizontally, then cool it to shape, and finally demould the product.

Three. Machine Features:

（1）The servo motor of our machine uses PHASE from Italy, it is the best supplier of servo motors.

（2）The cylinder drive has been upgraded to a single cylinder, which is more stable and stronger. Life is also longer than the others.

（3）Our pneumatic valve uses FESTO Germany, which is the first quality in the world. Its purchase cost itself is very high, but the quality is very stable and the service life is very long.

（4）Injection blow plastic bottles are molded from raw materials to finished products in one step, with a high degree of automation, no need of manual secondary processing, labor saving, hygienic and in line with the GMP requirements of pharmaceutical packaging. It is especially suitable for the production of pharmaceutical bottles, juice, beverage, milk bottles and cosmetic bottles and other industries with higher bottle requirements.