BLOW MOLDING MACHINE

摘要

PURPOSE:To perform the molding of a product of a complicated shape having much irregularities and to improve the welding properties between an insert and a parison. CONSTITUTION:A hot air supply tube 15 payed out of a hot air supply device 14 is connected to a blow pin 10 for blowing air into a parison 4. Another hot air supply tube 16 is led to an incorporating part of an insert 11 to be set in a hole part 7 of a mold. A hot air suction tube is connected to the insert incorporating part. Hot air is supplied to the hole part 7 to heat the hole part 7. Hot air is supplied to the insert incorporating part to heat the insert 11.