# US 4,396,662 A · Transferable flocked fiber design material and method of making same

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- Number: US 4,396,662 A
- Document ID: US4396662A
- Status: Granted
- Kind: A
- Application number: 06/348,924
- Filed: 1982-02-16
- Granted: 1983-08-02
- Earliest claimed: 1980-04-03
- Inventors: Shigehiko Higashiguchi
- Web page: https://patentgrep.com/patent/US4396662A

## CPC

- D06Q 1/06: by local treatment of pile fabrics with chemical means
- A41D 27/08: Trimmings; Ornaments
- D06Q 1/14: by transferring fibres, or adhesives for fibres, to the textile
- Y10S 428/914: Transfer or decalcomania
- Y10T 428/23943: Flock surface
- D06Q: DECORATING TEXTILES (textile threads, filaments, yarns or tow, glued on macromolecular material D06N7/00)
- A41D: OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- Y10S: TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10T: TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION

## Abstract

A transferable flocked fiber design material the fibers of which are to be transferred onto a shirt to be decorated with the design material to form a desired design pattern thereon. The fibers are releasably flocked at one end to one surface of the release support base by means of the release adhesive layer applied to the one surface of the support base and applied at the other ends with the fiber transfer adhesive layer containing the hot melt adhesive.

## Claims

### Claim 1

A transferable flocked fiber design material comprising a release support base, said base being coated on one surface thereof with a release adhesive layer, fibers releasably flocked at one end thereof in the said release adhesive layer, a fiber transfer adhesive layer applied to the other end of selected ones of said fibers, said fiber transfer adhesive being formed of an acrylic resin adhesive comprising an acrylic resin, a viscosity-imparting agent, a softening agent, and a hot melt adhesive applied over the said fiber transfer adhesive layer, said release adhesive layer comprising about 25% of polyethylene glycol, about 25% of paraffin emulsion and about 50% of an acrylic copolymer resin adhesive, the latter component having a viscosity of 1500-2500 cps, a PH of 4-6, and including about 42% solid content dissolved in about 58% water, said about 42% solid content consisting of about 36% resin and plasticizer and about 6% emulsifier.

### Claim 2 (depends on 1)

The transferable flocked fiber design material as set forth in claim 1, in which said selected fibers are printed with a desired design pattern.

### Claim 3 (depends on 1)

The transferable flocked fiber design material as set forth in claim 1, in which said fiber transfer adhesive layer is applied in a desired design pattern to the other ends of selected ones of said fibers.

### Claim 4 (depends on 1)

The transferable flocked fiber design material as set forth in claim 1, in which said release adhesive layer is in a desired design pattern.

### Claim 5 (depends on 1)

The transferable flocked fiber design material as set forth in claim 1, in which the said release adhesive layer is selectively applied in a desired design pattern to said support base.

### Claim 6

A method for preparing a transferable flocked fiber design material comprising the steps of: applying a release adhesive layer to one surface of a release support base; partially heat treating so as to cause the said adhesive layer to partially penetrate into the said support base; the said release adhesive layer being formed of about 25% of polyethylene glycol, about 25% of paraffin emulsion and about 50% of an acrylic copolymer resin adhesive, the latter component having a viscosity of 1500-2500 cps, a PH of 4-6, and including about 42% of solid content dissolved in about 58% water, said about 42% solid content consisting of about 36% resin and plasticizer and about 6% emulsifier; releasably flocking fibers at one end thereof by electrostatic blasting on the said release adhesive layer to form an assembly; partially heat treating said assembly to result in releasable adhesion of said fibers to the said release adhesive layer; applying a fiber transfer adhesive layer to the other end of said fibers, said fiber transfer adhesive layer being an acrylic resin adhesive; applying hot melt adhesive onto said fiber transfer adhesive layer; removing any excess of said hot melt adhesive; and heat treating the resulting assembly to secure the hot melt adhesive to said fiber transfer adhesive layer, thereby resulting in a transferable flocked fiber design assembly.

### Claim 7 (depends on 6)

The method as set forth in claim 6, further including the step of printing said flocked fibers with a desired design pattern before said fiber transfer adhesive layer is applied to said fibers.

### Claim 8 (depends on 6)

The method as set forth in claim 6, in which said fiber transfer adhesive layer is applied in a desired design pattern to the other ends of selected ones of said fibers.