TH36701A - Cooling methods for use in connection with stretch blow molding. - Google Patents

Abstract

DC60 (17/06/41) Methodology of material cooling inside hot formwork of Finishing machines of stretch blow molding die casting In accordance with the liquid refrigerant methodology that Very low temperatures are vaporized to produce a cooling fluid. The coolant fluid will be inserted Get into things The refrigerant and the vapor are mixed so that the coolant fluid shows A two-phase flow is no slower than its insertion into things. The vapor flow rate is controlled. And therefore the specific cooling potential of the coolant fluid is also controlled so that the The items are precisely heated and regulated in a way that can be regenerated. Methods of cooling the items inside the hot formwork of the blown-stretch wrappers conform to the liquid refrigerant method. At very low temperatures will be Mixed with vapor to produce a cooling fluid The coolant fluid will be inserted Get into things Refrigerant and vapor will be hair together to That the cooling fluid will show a two-phase flow no later than the insertion of It gets into things The vapor flow rate is controlled and therefore The specific coolant potential of the coolant fluid will also be controlled. Control so that the item will be solidified by heat Precise and controlled in a way that can be reproduced

Claims (1)

1. The method of cooling the items inside the hot formwork of the finished blow molding. The above methodology consists of Mixing of these refrigerants at very low temperatures with vapor To produce a cooling fluid Inserting such coolant fluid into the said object The aforementioned refrigerant and vapor, which have been mixed to The cooling fluid will show a two-phase flow no later than putting it in. In such articles and control of the aforementioned vapor flow rate and therefore the specific cooling potential of the coolant