公开(公告)号：US20170021976A1

公开(公告)日：2017-01-26

申请号：US14807424

申请日：2015-07-23

Applicant: COLGATE-PALMOLIVE COMPANY

Inventor： Jun Wang ,  Christopher J. Miller ,  Scott Beckerman ,  Sunil Shah

IPC: B65D35/10 ,  B29C49/48 ,  B65D35/14 ,  B29C49/22 ,  B65D35/44 ,  B65D35/12

CPC classification number: B65D35/10 ,  B29C49/04 ,  B29C49/22 ,  B29C49/4278 ,  B29C49/48 ,  B29C2049/048 ,  B29C2049/4869 ,  B29C2049/4871 ,  B29C2049/4884 ,  B29C2791/001 ,  B29C2793/0027 ,  B29C2793/009 ,  B29D23/20 ,  B29K2023/065 ,  B29K2105/258 ,  B29L2023/20 ,  B29L2031/712 ,  B65D35/12 ,  B65D35/14 ,  B65D35/44

Abstract: Provided is a method for making barrier tube shoulders. The method includes forming a parison from a multi-layer laminated structure having an inner layer that faces an interior of the parison, an outer layer comprising an exterior surface of the parison, and an interdisposed layer between the inner layer and the outer layer, wherein the interdisposed layer is a flavor barrier layer. The method also includes providing an extrusion blow molding (EBM) mold comprising at least one cavity shaped as a barrier tube shoulder, positioning the parison in the EBM mold, and blow molding the parison such that the parison substantially conforms to the EBM mold to form a barrier tube shoulder having the barrier layer.

Abstract translation: 提供制造阻挡管肩的方法。 该方法包括从具有面向型坯内部的内层的多层层压结构形成型坯，包含型坯外表面的外层和内层与外层之间的中间层，其中， 间隔层是风味阻隔层。 该方法还包括提供挤出吹塑（EBM）模具，该模具包括至少一个形状为阻隔管肩部的空腔，将型坯定位在EBM模具中，并将型坯吹塑成型，使得型坯基本上符合EBM模具以形成 具有阻挡层的阻挡管肩部。

公开(公告)号：US10407219B2

公开(公告)日：2019-09-10

申请号：US14807424

申请日：2015-07-23

Applicant: COLGATE-PALMOLIVE COMPANY

Inventor： Jun Wang ,  Christopher J. Miller ,  Scott Beckerman ,  Sunil Shah

IPC: B65D35/10 ,  B29C49/22 ,  B29C49/48 ,  B65D35/12 ,  B65D35/14 ,  B65D35/44 ,  B29C49/04 ,  B29C49/42 ,  B29K23/00 ,  B29K105/00 ,  B29L23/20 ,  B29L31/00 ,  B29D23/20

Abstract: Provided is a method for making barrier tube shoulders. The method includes forming a parison from a multi-layer laminated structure having an inner layer that faces an interior of the parison, an outer layer comprising an exterior surface of the parison, and an interdisposed layer between the inner layer and the outer layer, wherein the interdisposed layer is a flavor barrier layer. The method also includes providing an extrusion blow molding (EBM) mold comprising at least one cavity shaped as a barrier tube shoulder, positioning the parison in the EBM mold, and blow molding the parison such that the parison substantially conforms to the EBM mold to form a barrier tube shoulder having the barrier layer.