C09J2421/00

Method for producing a single-sided adhesive film and single-sided adhesive film

The invention relates to a method for producing a single-sided adhesive film (1). Said method consists of providing a support layer (2) and coating a first side of the support layer (2) with an adhesive film (3), a lubricant coating (4) is applied to a second side of the support layer (2), the support layer (2) being in the form of a polyester film. Said method is characterised in that the polyester film, prior to bonding to the adhesive layer (3), and the lubricant coating (4) is treated with trichloroacetic acid, sodium persulphate, iron chloride or copper chloride in order to increase the surface energy of the polyester film. The invention also relates to a one-sided adhesive film (1) produced according to the above-mentioned method.

Method of making adhesive wrapping tape for bundling cables in cars

An adhesive tape is made by hot calendering a substrate between two generally identical rolls one of which is heated to a different temperature than the other roll while rotating the rolls at the same peripheral speed to flatten one face of the substrate and reduce air permeability of the substrate by at least 15%. Then an adhesive coating is applied to at least one of the faces of the substrate.

Composition of hot-melt adhesive film and method for producing shoe sole

The present invention relates to a composition of a hot-melt adhesive film and a method for producing a shoe sole. The composition of the hot-melt adhesive film comprises a hot-melt adhesive material and an electromagnetic radiation absorbing material. The hot-melt adhesive material includes ethylene vinyl acetate and thermoplastic materials. The electromagnetic radiation absorbing material is uniformly dispersed in the hot-melt adhesive material. Energy of an electromagnetic radiation can be absorbed by the electromagnetic radiation absorbing material, thereby producing thermal energy, further increasing temperature and adhering property of the hot-melt adhesive film. Therefore, a midsole and an outsole of the shoe sole can be adhered by the hot-melt adhesive film. Further, the hot-melt adhesive film is made from recyclable materials. Therefore, the hot-melt adhesive film is fully recyclable.

Composition of hot-melt adhesive film and method for producing shoe sole

The present invention relates to a composition of a hot-melt adhesive film and a method for producing a shoe sole. The composition of the hot-melt adhesive film comprises a hot-melt adhesive material and an electromagnetic radiation absorbing material. The hot-melt adhesive material includes ethylene vinyl acetate and thermoplastic materials. The electromagnetic radiation absorbing material is uniformly dispersed in the hot-melt adhesive material. Energy of an electromagnetic radiation can be absorbed by the electromagnetic radiation absorbing material, thereby producing thermal energy, further increasing temperature and adhering property of the hot-melt adhesive film. Therefore, a midsole and an outsole of the shoe sole can be adhered by the hot-melt adhesive film. Further, the hot-melt adhesive film is made from recyclable materials. Therefore, the hot-melt adhesive film is fully recyclable.

RFID BEAD LABEL DEVICES CAPABLE OF WITHSTANDING AND MAINTAINING RFID OPERABILITY FOR IDENTIFICATION PURPOSES DURING AND POST-VULCANIZATION OF RUBBER ARTICLES
20230297806 · 2023-09-21 ·

Disclosed are pre-cure RFID-enabled bead labels based on an RFID inlay construction consisting of an aluminum antenna etched on to a high temperature resistant polyimide film that is connected to an integrated memory circuit positioned on the surface of the polyimide film. This RFID inlay being further inserted into an overall label construction having a plurality of layers that include, for example, a plurality of polyester layers and a plurality of high temperature resistant adhesive layers that bond/adhere layers together, the plurality of layers further protecting and insulating the RFID inlay while the label is bonded to the external bead (or sidewall) of a tire. The compositions/devices disclosed herein can be used for electronic identification when applied on rubber-based articles (e.g., tires) prior to being subjected to stress related to the vulcanization process and normal use of this article during the manufacturing process.

JOINT TAPE

Joint tape 1 for attachment to a ceiling or a wall, the joint tape 1 comprising a layer of permeable non-woven material 2 and an adhesive layer 3 attached to the permeable non-woven material 2, the adhesive layer 3 being applied to one side of the non-woven material in a pattern comprising sections 21 without adhesive applied thereto and wherein the joint tape 1 has a width of 3 mm to 20 mm.

TRANSFER TAPE COMPRISING ADHESIVE FOR A PROTECTIVE WRAP
20220275255 · 2022-09-01 ·

The present invention provides in a protective wrap for a product to be left in the open air, a transfer tape 100 useful for joining said protective wrap's outer layer 210 to said protective wrap's inner layer 270, said transfer tape 100 having:

a. at least one outer adhesive layer 120 adapted to adhere at least one UV protective film 130 to said protective wrap's outer layer 210;
b. said at least one UV protective film 130 connected on a first side to said outer adhesive layer 120; and
c. at least one inner adhesive layer 140 connected to a second side of said at least one UV protective film 130, said inner adhesive layer 140 adapted to adhere to said protective wrap's inner layer 270.

TRANSFER TAPE COMPRISING ADHESIVE FOR A PROTECTIVE WRAP
20220275256 · 2022-09-01 ·

The present invention provides in a protective wrap for a product to be left in the open air, a transfer tape 100 useful for joining said protective wrap's outer layer 210 to said protective wrap's inner layer 270, said transfer tape 100 having: a. at least one outer adhesive layer 120 adapted to adhere at least one UV protective film 130 to said protective wrap's outer layer 210; b. said at least one UV protective film 130 connected on a first side to said outer adhesive layer 120; and c. at least one inner adhesive layer 140 connected to a second side of said at least one UV protective film 130, said inner adhesive layer 140 adapted to adhere to said protective wrap's inner layer 270.

NON-SUBSTRATE ADHESIVE TAPE WITH DIFFERENT ADHESIVE PROPERTIES ON BOTH SIDES AND MANUFACTURING METHOD THEREOF
20220267647 · 2022-08-25 · ·

A non-substrate adhesive tape with different adhesive properties on both sides and a manufacturing method of the non-substrate adhesive tape are disclosed. The adhesive tape includes heterogeneous first and second adhesive layers that have different properties from each other and are laminated by using a non-substrate primer coating layer. The adhesive tape includes a primer coating layer interposed between a first adhesive layer and a second adhesive layer, and the first adhesive layer is a silicone adhesive layer.

Adhesive tape
11279857 · 2022-03-22 · ·

A thin adhesive tape includes a base and an adhesive layer provided on one surface of the base, wherein the base has a thickness of 2 to 25 μm, the adhesive layer has a thickness of 0.1 to 10 μm, the adhesive tape has a thickness of 30 μm or less, the adhesive tape has a peel adhesion of 0.50 N/10 mm or more in accordance with JIS Z 0237:2000, and the adhesive tape has a strength to repel members calculated by the following formula of 70 MPa.Math.mm or less, the adhesive tape being excellent in a balance between fixability of members and followability to members:
Strength to repel members (MPa.Math.mm)=tensile elastic modulus (MPa) of adhesive tape×thickness (mm) of adhesive tape.