INJECTION BLOW MOLDED SUCKLING BOTTLE MADE OF PES AND ITS MANUFACTURE

PROBLEM TO BE SOLVED: To improve the serviceability of a suckling bottle made of PES by enhancing the impact resistance value of the nursing bottle to obtain sufficient drop strength. SOLUTION: This bottomed, cylindrical, injection blow molded suckling bottle is made from polyether sulfone as its ra...

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1. Verfasser: MIHASHI HIROICHI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To improve the serviceability of a suckling bottle made of PES by enhancing the impact resistance value of the nursing bottle to obtain sufficient drop strength. SOLUTION: This bottomed, cylindrical, injection blow molded suckling bottle is made from polyether sulfone as its raw material and has a parison injection molded gate trace 6 formed in the center of the bottle bottom 5. The bottle bottom 5 is in the form of a raised bottom which curves upward in the form of a sphere, its raised height (h) being 9% to 20% inclusive of the bore R of a grounding part on the outer periphery of the raised bottom part (b), the grounding part being approximately circular on bottom view.