POLYMER FILM AND METHOD FOR PRODUCING SAME

• Main Authors: JOHNSON STEPHEN A, FAY, WILLIAM, T, PETERSON BRIAN R, JOHNSON ASIN R
• Format: Patent
• Language: Chinese; English
• Published: 03.05.2024
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CHEMISTRY; COMPOSITIONS BASED THEREON; GENERAL PROCESSES OF COMPOUNDING; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; WORKING-UP

The present invention provides a polymer film having orthogonal length, width, and thickness. The polymer film includes a first substrate and a second substrate spaced apart along the thickness and a plurality of creping elements extending between the first substrate and the second substrate and along the length. The corrugation element is substantially coextensive with the first substrate and the second substrate along the length and spaced apart along the width. 本发明提供了一种聚合物膜，该聚合物膜具有正交长度、宽度和厚度。该聚合物膜包括沿着该厚度间隔开的第一基底和第二基底以及在该第一基底与该第二基底之间并且沿着该长度延伸的多个起皱元件。该起皱元件沿着该长度与该第一基底和该第二基底基本上共延，并且沿着该宽度间隔开。