Patent classifications
Y10T428/2809
Adhesive tape and flat web material comprising such tape
Subject matter of the invention is an adhesive tape (K) for on-the-fly roll changeover of flat web material (RB) wound up into rolls (R; B), having a carrier layer (K3), which comprises a first surface (K31) and a second surface (K32) opposite the first surface (K31), a first layer of adhesive (K1), which is disposed indirectly or directly over at least part of the area on the first surface (K31) of the carrier layer (K3), a second layer of adhesive (K2), which is disposed on at least one areal region (FB) of the second surface (K32) of the carrier layer (K3), and at least one predetermined breakage area for the areal splitting of the adhesive tape (K), where the predetermined breakage area is configured such that the at least one areal region (FB) comprises a surface coating (K4), which is disposed between the carrier layer (K3) and the second layer of adhesive (K2), where the forces of adhesion of the second layer of adhesive (K2) to the surface coating (K4) are greater than the forces of adhesion of the surface coating (K4) to the carrier layer (K3), and/or where the forces of adhesion of the second layer of adhesive (K2) to the surface coating (K4) are greater than the forces of cohesion within the surface coating (K4), wherein the second layer of adhesive (K2) has a deactivated bonding region (K6) on a surface (K21) pointing in the carrier layer (K3) direction.
CLEANER
An object of the present invention is to provide a cleaner which is excellent in dust removability, has a small amount of adhesive residue and is able to clean sufficiently over the details of unevenness even when cleaning an end face having unevenness, and the present invention provides a cleaner which is excellent in dust removability, has a small amount of adhesive residue and is able to clean sufficiently over the details of unevenness even when cleaning an end face having unevenness by setting a peeling force of an adhesive body to 0.1 to 10 N/20 mm and a hardness of the adhesive body to 12 to 52.
Adhesive sheet for temporary attachment and method for producing semiconductor device using the same
The present disclosure relates to an adhesive sheet for temporary attachment which is excellent in heat resistance and can realize sufficient adhesive strength even when being subjected to a high temperature process during the semiconductor production process, and can exhibit a sufficient reduction in adhesive strength due to photocuring in a peeling step, and a method for producing a semiconductor device using the same.
Production line for making short run radio frequency identification tags and labels
The present invention is a method and apparatus for producing ready to use RFID devices in a convenient and economical manner. The apparatus of the present invention may be collocated with a manufacturer of consumer goods.
GEL NAIL STICKER AND MANUFACTURING METHOD THEREFOR
Provided is a gel nail sticker including: a lower laminated part which is a part directly attached to a nail or a toenail, and has a color or a pattern, and is formed of a flexible material to correspond to a curved surface of the nail or the toenail; and an upper laminated part which is a transparent coated layer positioned on the lower laminated part and providing glossiness to a color or a pattern of the lower laminated part, and is in a flexible semi-solid state to correspond to the curved surface of the nail or the toenail before being attached to the nail or the toenail, and is cured to a solid state while maintaining a form attached to the nail or the toenail when an ultraviolet ray is irradiated to the upper laminated part after the upper laminated part is attached to the nail or the toenail.
ADHESIVE SHEET
An adhesive sheet comprising a base material, a primer layer, and an adhesive layer cured by radiation, arranged in this order. The primer layer comprises a (meth)acrylic polymer having a nitrogen-containing group and a polymer having a polyoxyalkylene group.
Self-Adhesive Pervious Membrane and Method for Manufacturing such a Self-Adhesive Pervious Membrane
A self-adhesive vapor-permeable membrane for use on a building, comprising a support that is permeable to air and water vapor, and a pressure-sensitive adhesive layer that is permeable to air and water vapor, and is secured to the underside of the support, wherein the membrane is noteworthy in that it comprises gas bubbles trapped between the support and the adhesive layer.
Multiple-layer edgebanding
Composite of shaped bodies made from wooden materials with film-shaped substrates, wherein a surface of the shaped body has a first layer comprising a crosslinked radiation-curing hot-melt adhesive, said layer is covered with a second adhesive layer of a hot-melt adhesive, and said second adhesive layer is adhesively bonded to a film-shaped substrate. A method for producing composite shaped bodies of this type is provided, in which method, as one step, the surface is coated with a UV-crosslinkable hot-melt adhesive, and which method makes in-line production of the composite bodies possible.
Method of manufacturing a radio frequency identification device
The present invention relates to a method of manufacturing an antenna for a radio frequency (RFID) tag. A web of material is provided to at least one cutting station in which a first pattern is generated in the web of material. A further cutting may occur to create additional modifications in order to provide a microchip attachment location and to selectively tune an antenna for a particular end use application. The cutting may be performed by a laser, die cutting, stamping or combinations thereof.
UV-curable composition and pressure sensitive adhesive having breathability derived therefrom, as well as method for manufacturing the same
The present invention relates to a polymerizable composition, comprising a polymerizable monomer of formula (I), a copolymerizable UV-initiator, at least one copolymerizable (meth)acrylic monomer:
R.sup.1(OCH.sub.2CH.sub.2)n-L-OC(O)CR.sup.2?CH.sub.2Formula (I)
wherein R.sup.1 is hydrogen or a C.sub.1-C.sub.6 alkyl group, n is an integer from 1 to 100, L is a single bond or a divalent linking group, preferably a single bond or a C.sub.1-6 alkylene group, and R.sup.2 is hydrogen or a CH.sub.3 group; and optionally (d) at least one copolymerizable non-acrylate monomer;
wherein the amount of the polymerizable monomer of formula (I) is between 2.5 and 40% by weight of the total of all polymerizable monomers (a), (b), (c) and (d). The invention also relates to a random copolymer obtained by reacting the polymerizable composition, a crosslinked product of the random copolymer and an adhesive composite material comprising the random copolymer or the crosslinked product on a substrate.