CN-118756419-B - Double-color three-dimensional jacquard fabric and process thereof

CN118756419BCN 118756419 BCN118756419 BCN 118756419BCN-118756419-B

Abstract

The invention discloses a double-color three-dimensional jacquard fabric and a process thereof, which belong to the technical field of textiles, wherein a knitting structure of the jacquard fabric comprises ground tissues, weft-inserted jacquard tissues and yarn-pressing jacquard tissues, the ground tissues adopt combination of knitting chain tissues and weft-inserted tissues to form elastic mesh ground tissues, the knitting chain tissues of the ground tissues are alternately pulled by left weft-inserted yarns and right weft-inserted yarns of the weft-inserted tissues and are knitted by four ground combs, the weft-inserted jacquard tissues adopt variable jacquard tissues to form weft-inserted jacquard patterns on the ground tissues, the variable jacquard tissues comprise three-needle weft-inserted tissues, double-needle weft-inserted tissues and single-needle weft-inserted tissues which are combined with each other to form thick tissues, thin tissues and meshes, and the weft-inserted jacquard tissues and the ground tissues form a base fabric structure, and the three-dimensional jacquard fabric with a high three-dimensional effect is formed by combining the combined jacquard process and the single-yarn-selection process to form the three-dimensional jacquard fabric.

Inventors

LIN MIN
ZHENG LING
CHEN JUNFENG
LIU BINGKUI

Assignees

福建永丰针纺有限公司

Dates

Publication Date: 20260508
Application Date: 20240816

Claims (5)

1. The double-color three-dimensional jacquard fabric is characterized by comprising jacquard fabric, wherein the woven structure of the jacquard fabric comprises a ground tissue, weft-inserted jacquard tissue and yarn-pressing jacquard tissue; The ground tissue adopts a knitting chain tissue and a weft insertion tissue to form an elastic mesh ground tissue, the knitting chain tissue of the ground tissue is alternately pulled by left and right weft insertion yarns of the weft insertion tissue, and four ground combs are adopted for knitting; The weft insertion jacquard weave adopts a variable jacquard weave to form weft insertion jacquard patterns on a ground weave, the variable jacquard weave comprises a three-needle weft insertion weave, a double-needle weft insertion weave and a single-needle weft insertion weave which are mutually combined to form a thick weave, a thin weave and a mesh, and the weft insertion jacquard weave and the ground weave form a base fabric structure; The yarn pressing jacquard tissue adopts a reverse open loop and four-needle technology, yarn pressing yarns of the yarn pressing jacquard tissue can transversely span one to four knitting needles to carry out yarn pressing, a front jacquard comb JB1.1 of the yarn pressing jacquard tissue and a ground comb GB2 adopt reverse yarn pressing to form an open loop, and a rear jacquard comb JB3 of the yarn pressing jacquard tissue and the ground comb GB2 adopt same-direction knitting; The variable jacquard tissue adopted by the weft insertion jacquard tissue comprises an I color zone, a II color zone, a III color zone and an IV color zone, wherein the jacquard tissue of the I color zone is 0-0/3-3//, the control information is HT, the jacquard tissue of the II color zone is 0-0/2-2//, the control information is HH, the jacquard tissue of the III color zone is 1-1/3-3//, the control information is TT, the jacquard tissue of the IV color zone is 1-1/2-2//, and the control information is TH.
2. The bicolor three-dimensional jacquard fabric according to claim 1, wherein the yarn-pressing jacquard tissue takes 0-1/3-2// as basic yarn, and comprises a 1 zone, a 2 zone, a3 zone, a 4 zone, a 5 zone and a6 zone, wherein front jacquard control information of the 1 zone, the 2 zone and the 3 zone is HHTT, front jacquard control information of the 4 zone, the 5 zone and the 6 zone is TTHH, and rear jacquard control information of the 1 zone, the 2 zone, the 3 zone, the 4 zone, the 5 zone and the 6 zone is HH, HT, TH, HT, TH, TT respectively.
3. The bicolor three-dimensional jacquard fabric according to claim 2, wherein the front jacquard weave adopted by the yarn pressing jacquard weave and the weft insertion jacquard weave has a configuration relation with the adopted single yarns, the weave adopted by the single yarn weave is respectively 1-2/3//, 1-1/2//, 1-1/4-3//,1-1/2-2//, and deviation information corresponding to the single yarn weave is TTHT, THHT, THTT, THHT.
4. The double-color three-dimensional jacquard fabric according to claim 1, wherein the guide bar structure and the warp of the jacquard fabric are configured as follows: (1) The Jacquard comb JB1.1 is 0-1/3-2// and is fully worn; (2) The ground comb GB2 is 1-0/0-1//; (3) The rear jacquard comb JB3 is 0-0/2-2//; (4) The polyurethane comb GB4 is 0-0/1-1//, and is fully worn.
5. A process for preparing a bicolor three-dimensional jacquard fabric is characterized in that the bicolor three-dimensional jacquard fabric according to claim 1 is adopted, and the jacquard fabric is subjected to the following working procedures: (1) Setting a breadth parameter, namely adopting RJWB4/2F type floating knitting machine, wherein the total knitting needle number is 3120, the jacquard pattern width is 204, knitting 15 complete jacquard pattern cycles, and the number of selvedge needles at the machine head and the machine tail is 30 respectively; (2) The warping process comprises the steps of fully penetrating a ground comb GB2 and a spandex comb GB4, wherein 3120 yarns are used for each comb, 6 21 '. Times.21' disc heads are adopted, and the number of head lines of each disc head is 520; (3) The post-finishing comprises the following process flows of water washing, pre-shaping, dyeing, drying and secondary shaping; The pre-setting temperature is 185-190 ℃, the setting time lasts for 1min, the secondary setting temperature is 130 ℃, the dyeing is performed by using methyl acid dye, and the dyeing temperature is 95-100 ℃.

Description

Double-color three-dimensional jacquard fabric and process thereof Technical Field The invention discloses a textile technology, in particular to a double-color three-dimensional jacquard fabric and a process thereof. Background Jacquard jacquard is an important jacquard mode applied to the production of modern warp knitted fabrics, and the basic principle of jacquard by a jacquard device is to change the yarn-laying structure by controlling the deflection of yarn-guiding needles so as to form different jacquard patterns. The jacquard fabric is formed by knitting with a double needle bar jacquard warp knitting machine, has a three-dimensional structure, changeable patterns and good physical and mechanical properties, but monofilaments in the thickness direction of the jacquard fabric are easy to collapse in the production and taking processes, attractive appearance and taking performance are affected, a monofilament layer is easy to float on the surface of the fabric, the hand feeling is rough, the comfort degree in the wearing process is affected, and the color effect is relatively single, so that the preparation method for the fabric with high-efficiency production, rich colors and clear patterns is extremely important. Disclosure of Invention The invention aims to solve the problems and provides a bicolor three-dimensional jacquard fabric and a process thereof. The double-color three-dimensional jacquard fabric comprises jacquard fabric, wherein the jacquard fabric comprises a ground tissue, weft-inserted jacquard tissue and yarn-pressing jacquard tissue; The ground tissue adopts a knitting chain tissue and a weft insertion tissue to form an elastic mesh ground tissue, the knitting chain tissue of the ground tissue is alternately pulled by left and right weft insertion yarns of the weft insertion tissue, and four ground combs are adopted for knitting; The weft insertion jacquard weave adopts a variable jacquard weave to form weft insertion jacquard patterns on a ground weave, the variable jacquard weave comprises a three-needle weft insertion weave, a double-needle weft insertion weave and a single-needle weft insertion weave which are mutually combined to form a thick weave, a thin weave and a mesh, and the weft insertion jacquard weave and the ground weave form a base fabric structure; The yarn pressing jacquard tissue adopts a reverse open loop and four-needle technology, yarn pressing yarns of the yarn pressing jacquard tissue can transversely span one to four knitting needles to carry out yarn pressing, a front jacquard comb JB1.1 of the yarn pressing jacquard tissue and a ground comb GB2 adopt reverse yarn pressing to form an open loop, and a rear jacquard comb JB3 of the yarn pressing jacquard tissue and the ground comb GB2 adopt same-direction knitting; The variable jacquard tissue adopted by the weft insertion jacquard tissue comprises an I color zone, a II color zone, a III color zone and an IV color zone, wherein the jacquard tissue of the I color zone is 0-0/3-3//, the control information is HT, the jacquard tissue of the II color zone is 0-0/2-2//, the control information is HH, the jacquard tissue of the III color zone is 1-1/3-3//, the control information is TT, the jacquard tissue of the IV color zone is 1-1/2-2//, and the control information is TH. Preferably, the yarn pressing jacquard weave takes 0-1/3-2// as basic yarn, and comprises a1 zone, a2 zone, a3 zone, a 4 zone, a 5 zone and a 6 zone, wherein front jacquard control information of the 1 zone, the 2 zone and the 3 zone is HHTT, front jacquard control information of the 4 zone, the 5 zone and the 6 zone is TTHH, and rear jacquard control information of the 1 zone, the 2 zone, the 3 zone, the 4 zone, the 5 zone and the 6 zone is HH, HT, TH, HT, TH, TT respectively. Preferably, the front jacquard weave adopted by the yarn pressing jacquard weave and the weft insertion jacquard weave have a configuration relation with the adopted single yarns, the adopted weave of the single yarn weave is respectively 1-2/3-3//,1-1/2-2//,1-1/4-3//,1-1/2-2//, and the deviation information corresponding to the single yarn weave is TTHT, THHT, THTT, THHT. Preferably, the guide bar structure and the warp of the jacquard fabric are configured as follows: the Jacquard comb JB1.1 is 0-1/3-2// and is fully worn; the ground comb GB 2is 1-0/0-1//; The rear jacquard comb JB3 is 0-0/2-2//; The polyurethane comb GB4 is 0-0/1-1//, and is fully worn. The process for applying the double-color three-dimensional jacquard fabric comprises the following steps of: Setting a breadth parameter, namely adopting RJWB4/2F type floating knitting machine, wherein the total knitting needle number is 3120, the jacquard pattern width is 204, knitting 15 complete jacquard pattern cycles, and the number of selvedge needles at the machine head and the machine tail is 30 respectively; The warping process comprises the steps of fully penetrating a ground comb GB2 and a spandex comb GB