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Invention Application
WO2011103677A1 A PREFORM SUITABLE FOR BLOW-MOLDING INTO A FINAL SHAPED CONTAINER 审中-公开
适用于吹塑成最终形状容器的预制件

A PREFORM SUITABLE FOR BLOW-MOLDING INTO A FINAL SHAPED CONTAINER
Abstract:
A preform (200, 300, 400, 500, 800a, 800b, 900, 1000) suitable for blow-molding into a final- shaped article is provided. The preform (200, 300, 400, 5000, 800a, 800b) comprises a neck portion (202, 302, 402, 502); a gate portion (206, 306, 406, 506); and a body portion (204, 304, 404, 504) extending between the gate portion (206, 306, 406, 506) and the neck portion (202, 302, 402, 502); the body portion (204, 304, 404, 504) defining: a first portion (210, 310, 410, 510, 810), a second portion (212, 312, 412, 512, 812) and a third portion (214, 314, 414, 514, 814), the second portion being disposed in-between the first portion and the third portion located in sequence along one of: (i) substantially the whole circumference of the body portion and (ii) substantially the whole length of the body portion; one of the first portion, second portion and the third portion having a stretch ratio different that at least one of the other ones of the first portion, the second portion and the third portion.
Abstract(Chinese):

提供了适于吹塑成最终成形制品的预成型件（200,300,400,500,800a，800b，900,1000）。 预成型件（200,300,400,500,800a，800b）包括颈部（202,302,402,502）; 门部分（206,306,406,506）; 以及在所述门部分（206,306,406,506）和所述颈部部分（202,302,402,502）之间延伸的本体部分（204,304,404,504）。 所述主体部分（204,304,404,504）限定：第一部分（210,310,410,510,810），第二部分（212,312,412,512,812）和第三部分（214， 314，414,514,814），所述第二部分设置在所述第一部分和所述第三部分之间，所述第一部分和所述第三部分沿着以下之一顺序地位于：（i）主体部分的基本上整个圆周，以及（ii） 的身体部分; 第一部分，第二部分和第三部分之一具有不同于第一部分，第二部分和第三部分中的至少一个的拉伸比。

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