# US 2019/0316286 A1 · Method for manufacturing circular knitting fusible interlining having outer edge forming process by thermal fixing, and the fusible interlining manufactured by the method

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- Number: US 2019/0316286 A1
- Document ID: US20190316286A1
- Status: Published application
- Kind: A1
- Application number: 16/470,108
- Filed: 2017-08-24
- Published: 2019-10-17
- Earliest claimed: 2016-12-15
- Assignees: Jj Trading Co., Ltd.
- Applicants: Jj Trading Co., Ltd.
- Inventors: Soon-Koo HAN; Doo-Yeon KIM; Jung-Min HAN
- Web page: https://patentgrep.com/patent/US20190316286A1

## CPC

- D06C 25/00: Treating selvedges or other edges, e.g. stiffening
- A41D 27/02: Linings
- A41D 31/02: Layered materials (characterised by special function or use A41D31/04)
- A41D 2500/10: Knitted
- D06C: FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- A41D: OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES

## Abstract

Provided are a method for manufacturing circular knitting fusible interlining having an outer edge forming process by thermal fixing and the fusible interlining manufactured by the method. The method for manufacturing circular knitting fusible interlining having an outer edge forming process by thermal fixing, includes: (a) flatly unfolding a circular knitting unprocessed fabric cut after being knitted with a solution dyed yarn; (b) applying hot air to both edges of the circular knitting unprocessed fabric that are cut and rolled and performing thermal fixing thereon; (c) putting the circular knitting unprocessed fabric having the thermally-fixed edges into a heating cylinder and producing a processed fabric having bulkiness due to thermal contraction; and (d) applying an adhesive to the processed fabric to produce fusible interlining.

## Claims

### Claim 1

A method for manufacturing circular knitting fusible interlining having an outer edge forming process by thermal fixing, the method comprising:
(a) flatly unfolding a circular knitting unprocessed fabric cut after being knitted with a solution dyed yarn;
(b) applying hot air to both edges of the circular knitting unprocessed fabric that are cut and rolled and performing thermal fixing thereon;
(c) putting the circular knitting unprocessed fabric having the thermally-fixed edges into a heating cylinder and producing a processed fabric having bulkiness due to thermal contraction; and
(d) applying an adhesive to the processed fabric to produce fusible interlining.

### Claim 2 (depends on 1)

The method of claim 1, wherein, in (b), the hot air is supplied to be inclined toward outsides of the edges of the circular knitting unprocessed fabric.

### Claim 3 (depends on 1)

Fusible interlining manufactured by the method of claim 1.

### Claim 4 (depends on 2)

Fusible interlining manufactured by the method of claim 2.