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Mono-layer blow molded article with functional, visual, and/or tactile effects and method of making such articles

A kind of product, single-layer technology, applied in the field of preparation of such products and preforms, can solve the problems of high cost, limited product outer surface, etc.

Pending Publication Date: 2021-07-23
PROCTER & GAMBLE CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the method of forming the preform, the high cost of the molds used in the blow molding process, and the processing requirements required to blow the preform into the final article, the blow molding process often limits the available options for the appearance of the outer surface of the article

Method used

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  • Mono-layer blow molded article with functional, visual, and/or tactile effects and method of making such articles
  • Mono-layer blow molded article with functional, visual, and/or tactile effects and method of making such articles
  • Mono-layer blow molded article with functional, visual, and/or tactile effects and method of making such articles

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Experimental program
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Embodiment Construction

[0030] An "article" as used herein refers to a single blow molded hollow object for consumer use, such as a container suitable for holding a material or composition. The article may be a container, non-limiting examples of which include bottles, tubes, cartridges, jars, cups, and the like. The composition contained in such a container can be any of a variety of compositions including, but not limited to, detergents (e.g., laundry detergents, fabric softeners, dish care, skin and hair care), beverages , powders, papers (eg, tissues, wipes), cosmetic care compositions (eg, cosmetics, lotions), pharmaceuticals, oral care (eg, toothpaste, mouthwash), and the like. Containers can be used to store, transport and / or dispense materials and / or compositions contained therein.

[0031] "Blow molding" means a manufacturing process by which an article containing a hollow cavity is formed. In general, there are three main types of blow molding: extrusion blow molding (EBM), injection blow...

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Abstract

Blow molded articles having a predetermined feature incorporated into the wall provided by variations in the thickness of the wall of the article corresponding to a predetermined pattern etched into the preform from which the article was formed. Also, etched preforms for making blow molded articles and methods for making such preforms and articles.

Description

technical field [0001] The present invention relates to blow molded articles, preforms for blow molded articles, and methods for making such articles and preforms. Background technique [0002] Blow molded articles made from thermoplastic materials are popular in a variety of industries including the consumer goods and food industries. For example, containers for liquid products such as bottles are often made via blow molding. During the blow molding process, a preform is expanded in a mold, typically under high pressure with air or another gas, to form the resulting article. For some articles, stretch blow molding is used, in which the preform is softened and / or stretched while in the mold before being expanded into the final article. [0003] Although blow molding has been found to be an efficient and effective process for manufacturing articles such as containers, the requirements of the process can make it difficult to provide articles with certain aesthetic, functiona...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29B11/14B29B11/08B29C49/00B29C49/22B29C49/24B29L31/00B29C49/42
CPCB29B11/08B29B11/14B29C49/24B29C49/4252B29C2795/00B29C2795/002B29K2995/0018B29K2995/0026B29L2031/7158B29L2031/722B29C2795/007B65D1/0215B65D1/0223B65D2203/00B65D2203/12B29C2949/3016B29C2949/302B29C2949/3008B29C2949/3012B29C2949/3036B29C2949/3086B29C2949/0745B29C2949/074B29C2949/0746B29C2949/0747B29C2949/0744B29C2949/0868B29C2949/0869B29C2949/087B29C2949/0871B29C49/071B29C2949/072B29C2949/30B29C2949/3032B29C2949/0715B29C2949/0721B29C2949/3006B29C2049/023B29C49/06B29K2101/12B65D1/40B29C2949/0724
Inventor 妮可·阿什莉·里佐约瑟夫·克雷格·莱斯特菲利普·安德鲁·萨温
Owner PROCTER & GAMBLE CO