Quilting

Definition and Overview

Quilting is a process of sewing together multiple layers. In many cases, quilt batting is placed between the outer fabric and lining, and secured with stitches at regular intervals. Stitch patterns such as diamonds, grids, and waves appear on the surface.

“Quilt” originally refers broadly to anything made by sewing together layered fabric, but in Japan’s textile and apparel fields, it can also refer to ready-made quilting fabric. Quilting is not a woven structure or a fiber name, but a process based on layered construction and sewing.

Hand Feel and Function

Because it contains an air layer created by quilt batting, it is generally a fabric with a full shape, a soft touch, and easy warmth retention. The stitches help keep the batting from shifting, while the stitched areas become thinner and create a textured surface.

Depending on the material and fabric weight of the outer fabric, lining, and quilt batting, as well as the spacing of the stitches, softness, firmness, and drape can vary greatly. Fine quilt patterns make the batting easier to stabilize and give a neat impression, while larger quilt patterns show fullness more easily, though care is needed to prevent batting movement.

Main Applications and Seasons

Quilting with batting is often used for cold-weather apparel in autumn and winter, such as blousons, coats, vests, and jackets. In lighter constructions, it is also used for outer layers, skirts, bags, and pouches, and the stitching pattern can be used as a design element.

Beyond apparel, it is also used for cushion covers, mats, bedding-related items, and more. When deciding on applications, check not only warmth retention but also the required performance of the finished product, such as the abrasion resistance of the outer fabric, the resilience of the batting, and the slipperiness of the lining.

How to Choose and Handling Precautions

When selecting, in addition to thickness and fabric weight, check the stitch pattern and spacing, the type of batting, the materials on the front and back, and the washing method. Thick items tend to become even thicker where seam allowances overlap, so consider in advance the specifications for collars, cuffs, pocket openings, and the compatibility of the sewing machine, needle, and presser foot to be used.

Shrinkage from washing or heat can lead to puckering or waviness on the surface if the outer fabric, lining, and batting shrink at different rates. Before mass production, confirm the shrinkage rate, changes in hand feel, and batting shift under the intended washing conditions, and handle according to the care label.

During cutting, align the direction of the quilt pattern and the placement of the design so the left and right parts look the same. During sewing, use a machine with stable feeding suited to the thickness to prevent seam slippage and uneven stitches. If necessary, reduce step heights in the seam allowances and adjust the construction to accommodate the thickness.

Differences from Similar Terms

Double weave is a woven fabric made by creating a two-layer structure on a loom, and its production method differs from quilting, which inserts batting and fixes it with stitches. Lamination and bonding are processes that attach fabrics together with film or adhesive, and stitched texture is not essential.

Sashiko is a technique that shows repeated running stitches on fabric as decoration or reinforcement. It may also involve a structure with batting inserted, but quilting generally focuses on fixing multiple layers to give thickness and warmth.

Frequently Asked Questions