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1. WO1997029027 - WRAP MATERIAL WITH WOVEN FABRIC

Publication Number WO/1997/029027
Publication Date 14.08.1997
International Application No. PCT/US1996/016370
International Filing Date 15.10.1996
Chapter 2 Demand Filed 01.09.1997
IPC
B32B 7/14 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
7Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
04Interconnection of layers
12using interposed adhesives or interposed materials with bonding properties
14applied in spaced arrangements, e.g. in stripes
B65D 75/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
75Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
CPC
B32B 2262/0276
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2262Composition of fibres which form a fibrous or filamentary layer or are present as additives
02Synthetic macromolecular fibres
0276Polyester fibres
B32B 2262/062
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2262Composition of fibres which form a fibrous or filamentary layer or are present as additives
06Vegetal fibres
062Cellulose fibres, e.g. cotton
B32B 2439/00
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
2439Containers; Receptacles
B32B 27/12
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products comprising ; a layer of; synthetic resin
12next to a fibrous or filamentary layer
B32B 27/32
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
27Layered products comprising ; a layer of; synthetic resin
32comprising polyolefins
B32B 5/024
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
5Layered products characterised by the non- homogeneity or physical structure ; , i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
02characterised by structural features of a ; fibrous or filamentary layer
024Woven fabric
Applicants
  • TRANSHIELD TECHNOLOGY CO., L.L.C. [US]/[US] (AllExceptUS)
  • TODT, Gregory, L. [US]/[US] (UsOnly)
Inventors
  • TODT, Gregory, L.
Agents
  • DECKER, Ken, C.
Priority Data
08/599,78312.02.1996US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) WRAP MATERIAL WITH WOVEN FABRIC
(FR) MATERIAU D'EMBALLAGE A ETOFFE TISSEE
Abstract
(EN)
A method and material for shrink wrapping articles includes wrapping the article with a shrink wrapping material having a shrink/stretch film outer layer and an inner layer of a woven fabric. The shrink/stretch film responds to heat by shrinking around the article being wrapped, while the woven fabric, which does not shrink or shrinks very little, forms pockets which bunch and gather up as shrinking takes place, thereby forming a cushion between the film and the object being wrapped. The woven fabric acts as a reenforcement for the film, both before and after shrinking, thus protecting the article wrapped from a hurled object and other similar hazards, and also protecting the article from direct engagement from the shrink/stretch film, which is relatively abrasive.
(FR)
Procédé et matériau destinés à l'emballage d'articles par rétraction. Ce procédé consiste à emballer l'article dans un matériau d'emballage par rétraction comportant une couche externe composée d'un film rétractable/étirable, et une couche interne composée d'une étoffe tissée. Ce film rétractable/étirable réagit à la chaleur en se rétractant autour de l'article à emballer, tandis que l'étoffe tissée, qui ne se rétracte pas, ou alors très peu, forme des poches qui se ramassent et se froncent lors de la rétraction, formant ainsi un matelassage entre le film et l'article emballé. L'étoffe tissée agit comme un élément de renforcement pour le film, à la fois avant et après la rétraction, ce qui protège l'article emballé contre des objets qui y seraient projetés et autres risques similaires, et protège également l'article de tout contact direct avec le film rétractable/étirable, qui est relativement abrasif.
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