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    • 3. 发明授权
    • Container and method of making container from polyethylene naphthalate
and copolymers thereof
    • 从聚萘二甲酸乙二醇酯制造容器的容器和方法及其共聚物
    • US5780130A
    • 1998-07-14
    • US775309
    • 1996-12-31
    • Jeffrey E. HansenKunio OsakadaMichael J. Myers
    • Jeffrey E. HansenKunio OsakadaMichael J. Myers
    • B29C49/06B29C49/08B65D1/02B65D90/02
    • B29C49/08B65D1/0207B29C49/06B29K2067/00Y10S428/91Y10T428/1352Y10T428/139Y10T428/1397Y10T428/31786
    • The present invention is directed to a pourable, hot wash, refillable container comprising a base, a cylindrical body having an average side wall thickness of at least 0.635 mm, a shoulder portion, and a neck portion, the pourable, hot wash, refillable container being composed of polyethylene napthalate or a copolymer thereof, the refillable container being capable of undergoing multiple trips through a washing, filling, shipping and consumer use cycle, and the base of the container having sufficient impact resistance so that the container will not break when dropped one meter onto a concrete surface when filled with water at both 4.4.degree. C. and 22.2.degree. C. The invention is further directed to a method for manufacturing a pourable, hot wash, refillable container, which comprises the steps of forming a preform of the container composed of polyethylene napthalate or a copolymer thereof, and molding said preform to form a pourable, hot wash, refillable container.
    • 本发明涉及一种可倾倒的热洗可再填充容器,其包括基座,平均侧壁厚度至少为0.635mm的圆柱体,肩部和颈部,可倾倒的,热洗的可再填充容器 由聚萘二甲酸乙二醇酯或其共聚物组成,可再填充容器能够通过洗涤,填充,运输和消费者使用周期进行多次跳闸,并且容器的底部具有足够的抗冲击性,使得容器在掉落时不会破裂 在4.4℃和22.2℃下充满水时,一米到混凝土表面。本发明还涉及一种用于制造可倾倒的热洗可再填充容器的方法,其包括以下步骤:形成 由聚萘二甲酸乙二醇酯或其共聚物组成的容器,并模制所述预成型件以形成可倾倒的,热洗的,可再填充的容器。