An adhesive wiping cloth is provided. The adhesive wiping cloth mainly includes a cloth layer and an oily vinyl acetate copolymer resin-based adhesive layer. The oily vinyl acetate copolymer resin-based adhesive layer is an adhesive layer formed on a surface of the cloth layer, and oily vinyl acetate copolymer resin is infiltrated into fibers of the cloth layer. Dirt such as dust and particles attached on a surface of an object can be removed easily by the oily vinyl acetate copolymer resin-based adhesive layer with adhesiveness without causing scratches or damage to the surface of the object.

The present invention relates to a packaged hot-melt pressure sensitive adhesive comprising a hot-melt pressure sensitive adhesive composition and a coextrusion coating consisting of neat low density polyethylene, neat polypropylene, or neat ethylene vinyl acetate. The present invention further relates to the use of the packaged adhesive formed as individual forms in an adhesive application process, and the use of the packaged adhesive in the production of laminated articles, including nonwoven hygiene articles, disposable medical drapes, and also laminate constructions such as tapes and labels.

Protective coverings herein have a coated woven material with a first edge parallel with a warp direction and a second edge opposite the first edge, and have a first edge band proximate the first edge and a second edge band proximate the second edge. The coated woven material has a woven scrim made of a plurality of weft tapes and a plurality of warp tapes, but the warp tapes positioned in the first and second edge bands are high-shrinkage warp tapes and the warp tapes positioned in between the first and second edge bands have a shrinkage that is less than a shrinkage of the high-shrinkage warp tapes, and has a coating on at least one major surface of the woven scrim. The plurality of high-shrinkage warp tapes shrink upon application of heat. Methods of covering a load, such as stacked lumber, with the protective covering are also disclosed.

The present disclosure is to provide a gas permeable hot-melt sealing film for healthcare packaging. The gas permeable hot-melt sealing film includes an polyolefin spunbondeded nonwoven fabric substrate; and a water-based hot-melt adhesive coating layer coated on the substrate including voids, wherein the coating amount of the water-based hot-melt adhesive is in the range of 6 g/m.sup.2 to 35 g/m.sup.2 and the surface void ratio thereof is in the range 0.5% to 6.0%. The gas permeable hot-melt sealing coating film of the present disclosure has sufficient gas permeability, and satisfied seal strength and peelability after sealing around with flexible sheet or blister container.

Disclosed herein is a multilayered biopolymeric composite comprising a first crosslinked proteinaceous biopolymer layer disposed on a substrate; where the substrate comprises a fabric, paper, or a combination thereof; and wherein the first crosslinked proteinaceous biopolymer layer and/or the substrate comprises at least one of a nanoclay, a dye, a colorant, a radio-opaque additive, an electrically conductive filler, or a combination thereof.