Production system of EVA and common press forming of micropore polyurethane

• Main Authors: GU XIANGWU, SU ZHIFENG, LI HONGLING
• Format: Patent
• Language: Chinese; English
• Published: 30.03.2016
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The utility model provides a production system of EVA and common press forming of micropore polyurethane, its characterized in that: include two processing unit in advance, a cold press, a punching press cutting machine, processing unit is arranged by a sheet cutting machine and an airtight oven and constitutes in advance, and two rear ends of processing unit in advance that parallel are provided with a cold press, are provided with the punching press cutting machine behind the cold press, connected by the conveying chain between airtight oven and the cold press, the conveying chain both sides are provided with and are used for picking up the manipulator of putting the sheet, two in advance processing unit deal with differently EVA sheet and micropore polyurethane sheet, install the mould of colding pressing on the cold press, the inside circulative cooling pipeline that is provided with of the mould of colding pressing, it is provided with a plurality of align to grid's die cavity on the die of mould to cold