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18912672108
18912672108
General Manager: Mr. Yuan
cell phone：18912672108
Fax： 0512-57811936
Telephone：0512-57811935
URL：www.7776233.com
address：No. 191, Xiaoyuhe Road, Kunshan City, Jiangsu Province
E-mail：fulong740428@163.com
With the increasing demand for plastic products, the development of hollow blow molding equipment is expanding, and the mold and mold clamping mechanism in the hollow blow molding equipment are essential key components in blow molding machinery. This article will take you to understand the down blow Evaporators of plastic molding equipment.
The hollow blow molding machine is a kind of extrusion or injection molding of thermoplastic resin or plastic, and then a tubular plastic parison is obtained, which is heated to a softened state and placed in a split mold. Compressed air is introduced into the parison to make the plastic parison inflate and stick to the inner wall of the mold. After cooling and demoulding, various hollow products are produced.
The process of extrusion blow molding generally includes the following 6 steps:
1. The extruder melts the plastic raw material, and shapes the melt sent to the die into a tubular parison.
2. After the parison is delivered to the set length, the clamping mechanism closes the blow mold and sandwiches the plastic parison between the two half-moulds.
3. Inject compressed air into the plastic parison through the blowing hole to inflate the parison to make it close to the mold cavity.
4. Wait for cooling and shaping.
5. Open the mold and take out the cooled product
6. Decorate the products, and at the same time recycle the waste for reuse.
Telephone：0512-57811935
URL：www.7776233.com
address：No. 288, Ruian Road, Shipai, Bacheng Town, Kunshan City, Jiangsu Province
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