B29D2030/0077

Film to keep tire surface clean and simultaneously prime for better adhesion of balance pad

The subject invention relates to a method of preparing a tire inner surface to attain better adhesion of balance pads, puncture sealants, and noise reduction foams. In this method a strip of multi-axially stretchable film is adhered to the inner surface of an uncured tire with a pressure-sensitive adhesive. Then a release agent coating is applied to the film strip on the inner surface of the uncured tire which is subsequently cured in a suitable mold at an elevated temperature. The cured tire is then removed from the mold and after allowing the cured tire to cool the annular circumferential film strip is removed from the inner surface of the tire to provide a circumferential release coating-free tire inner surface onto which balance pads, puncture sealants, and noise reduction foams can be adhered.

UNIQUE ID ELECTRONIC TAG FOR TIRE
20200122533 · 2020-04-23 ·

The present invention provides an unique ID electronic (UM) tag for a tire, which is suitable to be mounted on a surface of tire or embedded in a tire, comprising: a tag unit; a pliable protective layer; and a vuicanizable bonding layer. The pliable protective layer provided on two opposite sides of the tag unit. The vulcanizable bonding layer provided on one or each of the two opposite sides of the pliable protective layer to bond the UID tag tightly to the tire during a vulcanization process. Further, the tag unit comprises a circuit substrate provided with an antenna circuit, and an integrated circuit (IC) chip electrically connected to the antenna circuit.

RFID mesh label, tire having RFID mesh label integrally incorporated therein, and methods of making

An RFID mesh label configured to be integrally incorporated within a vulcanized tire and to further provide unique identifier(s) and/or other information about the vulcanized tire during and/or post-vulcanization, the RFID mesh label including a face layer configured to be positioned adjacent or flush to an outer surface of the vulcanized tire; an RFID layer positioned underneath the face layer, the RFID layer having an RFID device that is configured to provide unique identifier(s) and/or other information about the vulcanized tire upon being read with an RFID reader; and a mesh backing overlying the RFID layer and adapted to be integrally incorporated in a vulcanized tire after subjecting a green tire to a vulcanization process.

TIRE MANUFACTURING METHOD
20200108579 · 2020-04-09 · ·

A tire includes a number of ring-shaped tire structures which constitute the tire, and a ring-shaped rubber sheet which is integrated with an electronic component, in which the ring-shaped rubber sheet that is integrated with the electronic component is arranged between the number of ring-shaped tire structures.

TIRE MANUFACTURING METHOD
20200108672 · 2020-04-09 · ·

A tire manufacturing method includes: a step of arranging rubber inside a spring antenna of an electronic component having a communication function, a step of interposing by rubber sheets the electronic component having the spring antenna into which rubber was arranged, and a setting step of arranging the electronic component interposed by rubber sheets in a tire.

TIRE MANUFACTURING METHOD
20200108575 · 2020-04-09 · ·

In a manufacturing method of a tire which manufactures a side-wall rubber as a constituent member of the tire by winding a rubber strip formed of unvulcanized rubber on a carcass ply serving as a rotating body, the method includes the steps of: winding the rubber strip prior to vulcanization in a spiral manner having a partially overlapping region, so that at least part thereof is exposed at an outer surface, and another portion thereof is covered by the rubber strip after being wound; and arranging an electronic component so that the electronic component is positioned in the partially overlapping region of the rubber strip or between the carcass ply, etc. serving as the lower layer member of the rubber strip and the rubber strip, in the winding step or an earlier step thereto.

TIRE AND TIRE MANUFACTURING METHOD
20200108677 · 2020-04-09 · ·

A tire includes: a bead core; a bead filler extending to an outer side in the tire-radial direction of the bead core; a carcass ply which is folded back around the bead core; a pad member disposed on an outer side in the tire-width direction of the bead filler; and a first rubber sheet disposed in a state covering a folding end of the carcass ply which is folded back, between the bead filler and the pad member, in which a second rubber sheet covering an electronic component is disposed between the bead filler and the pad member on an outer side in the tire-radial direction of the first rubber sheet.

TIRE
20200108675 · 2020-04-09 · ·

A tire includes tread having at least one ring-shaped steel belt extending in a circumferential direction of the tire, and a pair of beads having bead filler extending to an outer side of a tire-radial direction of the bead core, in which an electronic component is embedded in a region between a tire-radial direction outside end of the bead filler and a tire-width direction outside end of the steel belt.

TIRE
20200108674 · 2020-04-09 · ·

A tire includes a pair of beads which have a bead core and a bead filler extending to an outer side in the tire-radial direction of the bead core; and a carcass ply extending from one bead to another bead and folded back around the bead core, in which the bead filler is formed by a number of filler pieces, and an electronic component is interposed one filler piece and another filler piece which are adjacent, whereby the electronic component is embedded inside of the bead filler.

TIRE
20200110978 · 2020-04-09 · ·

A tire includes: a carcass ply extending from one bead core to another bead core; side-wall rubber arranged at an outer side in the tire-width direction of the carcass ply; a belt arranged at an outer side in the tire-radial direction of the carcass ply in the tread; and a pad arranged between the carcass ply and an end region in the tire-width direction of the belt, in which the pad extends up to an outer side in the tire-width direction, the pad and side-wall rubber is laminated at part of the carcass ply, and an electronic component is embedded between the pad and side-wall rubber.