摘要:
A bottle having a neck (1a), a shoulder (1b), a body (1c) and a bottom (1d) is formed by blow molding. A part of the body of the bottle formed during blow molding of the bottle which has a thickness greater than that of other parts of the body is cooled immediately after the bottle has been made by blow molding. The other parts of the body (1c), the neck (1a), the shoulder (1b) and the bottom (1d) are heated by a heating means (5, 7).
摘要:
A bottle having a neck (1a), a shoulder (1b), a body (1c) and a bottom (1d) is formed by blow molding. A part of the body of the bottle formed during blow molding of the bottle which has a thickness greater than that of other parts of the body is cooled immediately after the bottle has been made by blow molding. The other parts of the body (1c), the neck (1a), the shoulder (1b) and the bottom (1d) are heated by a heating means (5, 7).