What is the difference between warp knitted fabric and weft knitted fabric?
Weft knitted fabrics are woven by circular knitting machines with tuck and loop formation, while warp knitting fabrics are knitted by flat knitting machines.
1. Weft knitted fabric organization
1. Basic organization
(1) Plain stitch organization: The front side of the plain stitch organization is composed of coil columns, and the reverse side is composed of coil arcs. This organization is It is composed of the same kind of coils of uniform size, that is, weft-knitted single-sided tissue, which is also commonly known as jersey.
(2) Rib structure: It is composed of front and back coils arranged alternately in longitudinal rows. Due to the different number of longitudinal coil configurations on the front and back, ribs with different appearance styles and performances are formed. Such as 1+1, 2+2, 3+2, etc.
(3) Double and reverse organization: formed by alternating rows of front and back coils. Due to the elasticity of the yarn, the loops tilt in the longitudinal direction, causing the fabric to shrink, causing the loop arcs to protrude on the surface of the fabric, giving it a reverse appearance.
2. Changed weave
(1) Changed plain stitch weave: It is composed of two plain stitch weaves arranged in alternating vertical rows. Using two colored yarns can form a two-color vertical striped fabric, and the width of the colored stripes varies depending on the number of alternating vertical rows of two flat stitch stitches.
(2) Changed rib structure: For example, two 1+1 ribs are used to form a changed rib that looks like a 2+2 rib; a 2+2 rib plus a 1+1 rib are arranged alternately to form a changed rib that looks like a 3+3 rib. Variation of ribbing.
3. Fancy weave
Jacquard weave:
(1) Single-sided jacquard weave: A weave consisting of two or more yarns of different colors arranged alternately to form a horizontal row.
(2) Double-sided jacquard weave: The pattern of double-sided jacquard weave can be formed on one side of the fabric or on both sides of the fabric at the same time. Generally, the front side of the fabric is jacquard, and the non-jacquard side is used as the reverse side of the fabric. The reverse patterns of jacquard tissue are generally vertical stripes, horizontal stripes, small sesame dots, large sesame dots, etc.
Tuck organization:
(3) Unit tuck organization: The tuck unit is used to form a concave and convex hole effect.
(4) Double-sided tuck weave: It is knitted in tucks based on rib weave and double rib weave. There is a half-knitted weave with single-needle single-row tucks on one side and a flat-needle stitch-forming weave on the other side, which is pique mesh. Both sides of the border knitted weave have single-needle single-row tucks on both sides, which is wicker weave.
Applied yarn structure:
(5) All coil plating structure: refers to that all the loops in the fabric are formed by overlapping two loops. One side of the fabric is shown by one kind of yarn, and the other side is made up of another kind of yarn. line display.
(6) Partial loop plating structure:
Embroidery plating is formed by covering some of the loops of the fabric with yarns of the same color or different colors as the ground structure and arranging them into a certain pattern.
Floating thread plating is based on a plain stitch weave. The ground yarn density in the weave is small and the veil thread density is high. The ground yarn and veil are simultaneously woven into a tight plating coil.
Padding weave
(7) Plain stitch padding weave: plain stitch is used as the ground weave and is woven from ground yarn. The padding yarn is woven into unclosed loops in a certain proportion on the ground weave. arc.
(8) Plated lining weave: woven from veil, ground yarn and lining yarn, in which the veil and ground yarn are woven into a plating plain stitch weave.
Inlay weave: A weave formed by inserting an auxiliary yarn along the weft direction on the basis of a basic weave or a modified weave.
Loop weave
(9) Ordinary terry weave: The ground weave is a flat stitch weave, and the sinking arc of each additional thread forms a terry weave.
(10) Fancy terry weave
Embossed fancy terry weave: whether terry loops are woven or not, according to the pattern requirements
Two-color jacquard terry weave: using two color threads, selected by piece The device selects the sinkers to enter and exit according to the pattern
Two different heights of terry:
Thread-changing jacquard terry: Knitted by installing a four-color thread-changing device on a single-needle or multi-needle terry knitting machine. .
Two-color terry: Loops are formed on both sides of the fabric.
Plush tissue: During the weaving process, fibers or wool yarns are fed together with ground yarns to form loops, and the fibers are attached to the surface of the fabric in the form of fluff.
Pineapple tissue: The tissue that passes the new coil through the old coil and its settling arc.
Leno weave: Leno weave is formed by transferring certain loops according to the pattern requirements. Leno is a kind of transferred weave. Leno organization is divided into unit leno organization and double leno organization.
Corrugated weave: a corrugated double-sided weft knitted weave formed by inclined coils. The corrugated structure is divided into rib corrugated structure and loop corrugated structure.
Warp and weft lining: It is formed by lining the basic structure with warp and weft yarns that do not participate in looping.
Warp jacquard weave: The warp jacquard weave is woven from warp and weft yarns, and the warp jacquard weave can form longitudinal striped patterns. The warp jacquard structure is divided into single needle and multi-needle.
Composite tissue: Composite tissue is composed of two or more types of tissue.
(11) Tuck-plain composite weave: Different types of yarns are used on both sides of the fabric to form different styles.
(12) Rib composite structure: It is formed by arranging the front and back coils in longitudinal rows according to the needs of the pattern. Different arrangement of the front and back coils in the longitudinal rows will form different styles of fabrics.
(13) Plain stitch-rib composite weave
Single fat weave: In one row, there is only one knitting of plain stitch weave.
Double fat weave: formed by knitting two consecutive flat stitches in one row.
(14) Plain stitch-inlaid-rib composite weave: the customary lining is quilted weave
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