The disclosure discloses a control method of pattern loading for a high speed double needle bar warp knitting machine. Through disposing two or more than two high speed FIFO pattern data cache regions on a shog controller, a data read-write conversion function of each cache region continuously and automatically is respectively realized. Needle collision caused by guide bar shogging during pattern loading is avoided. Pattern loading steps of the double needle bar warp knitting machine are simplified; the work intensity is reduced; and the work reliability is improved.

The disclosure discloses a control method of pattern loading for a high speed double needle bar warp knitting machine. Through disposing two or more than two high speed FIFO pattern data cache regions on a shog controller, a data read-write conversion function of each cache region continuously and automatically is respectively realized. Needle collision caused by guide bar shogging during pattern loading is avoided. Pattern loading steps of the double needle bar warp knitting machine are simplified; the work intensity is reduced; and the work reliability is improved.

The disclosure discloses a control method of pattern loading for a high speed double needle bar warp knitting machine, and belongs to the technical field of warp knitting equipment. Through disposing two or more than two high speed FIFO pattern data cache regions on a shog controller, a data read-write conversion function of each cache region continuously and automatically is respectively realized. According to a current position of each guide bar, a target position of current shogging of an original pattern and a starting course position of a novel pattern, a control system of the double needle bar warp knitting machine automatically calculates a shogging displacement required by each guide bar in a pattern loading process, and sends out instruction information to a shog driving execution unit corresponding to each guide bar. In a respective underlapping interval allowed of each guide bar, the corresponding guide bar is respectively driven by the shog driving execution unit to respectively and precisely move to the starting course position of the novel pattern to complete the electronic shogging pattern loading. Needle collision caused by guide bar shogging during pattern loading is avoided. Pattern loading steps of the double needle bar warp knitting machine are simplified; the work intensity is reduced; and the work reliability is improved.

The disclosure discloses a control method of pattern loading for a high speed double needle bar warp knitting machine, and belongs to the technical field of warp knitting equipment. Through disposing two or more than two high speed FIFO pattern data cache regions on a shog controller, a data read-write conversion function of each cache region continuously and automatically is respectively realized. According to a current position of each guide bar, a target position of current shogging of an original pattern and a starting course position of a novel pattern, a control system of the double needle bar warp knitting machine automatically calculates a shogging displacement required by each guide bar in a pattern loading process, and sends out instruction information to a shog driving execution unit corresponding to each guide bar. In a respective underlapping interval allowed of each guide bar, the corresponding guide bar is respectively driven by the shog driving execution unit to respectively and precisely move to the starting course position of the novel pattern to complete the electronic shogging pattern loading. Needle collision caused by guide bar shogging during pattern loading is avoided. Pattern loading steps of the double needle bar warp knitting machine are simplified; the work intensity is reduced; and the work reliability is improved.

This disclosure relates to a sewing process of a breathable, reusable, and leak-proof garment multilayered-lining having absorbent, antimicrobial, waterproofing, and steam dispersion functions. Such lining aims at preventing body fluids such as sweat, blood, vaginal fluids, menstrual fluid, urine, breast milk, or post-surgical fluids from leaking. Such a lining provides the absorbent, antimicrobial, waterproofing, and steam dispersion functions. The lining may be sewed or adhered to the garment piece including: men's and women's underwear, shorts, short pants, skirts, pants, bras, shirts, T-shirts, jumpsuits, body shapers, dresses, men's and women's nightwear, etc. The sewing process creates channels for the liquid and creates a non-linear U-shaped structure on the lining to prevent leakage from the sides. The disclosed lining also has a reduced number of layers on its sides due to one of its layers being smaller in width than the other layers, making the coating thinner for the wearer.

Provided is a warp knitting machine capable of irregularities conforming to a pattern in a warp knitted fabric. The warp knitting machine according to an embodiment is a double raschel machine, and includes at least one guide bar GB5 between a pair of jacquard bars at a front side (JB3, JB4), and a pair of jacquard bars at a back side (JB6, JB7).

A flat knitting machine yarn feeder with variable yarn feeding positions is provided. The flat knitting machine yarn feeder includes a driving mechanism and a yarn feeding mechanism. The driving mechanism is controlled by an electronic signal and includes a driving plate which makes a push stroke after started. The yarn feeding mechanism comprises a joining plate connected with the driving plate and a yarn feeding arm assembled with the joining plate. The joining plate comprises a guide hole. The yarn feeding arm comprises a guide column disposed in the guide hole. The joining plate makes a displacement stroke when the driving plate makes the push stroke. The guide column changes a position in the guide hole when the joining plate makes the displacement stroke. The yarn feeding arm changes a yarn feeding position when the guide column changes the position.

The disclosure relates to a process for manufacturing three-layer warp-woven fabric with a perspective effect and fabric woven by the same. A dual-needle-bed warp loom is used to weave the fabric; a front needle bed is programmed to weave transparent filaments. Distinguished from the prior art, in the disclosure, the transparent filaments are woven at the front needle bed, so that the fabric at the front needle bed becomes transparent, and the jacquard guide bar generates the weft insertion stitch at the front needle bed and the loop stitch at the rear needle bed, so that the front and rear needle beds of the jacquard guide bar weave different stitches to finally obtain three-layer warp-woven fabric with a perspective effect (the color and shape of the middle or bottom layer are visible), achieving an irregular concave-convex effect in different areas with color visible.

The disclosure relates to a process for manufacturing three-layer warp-woven fabric with a perspective effect and fabric woven by the same. A dual-needle-bed warp loom is used to weave the fabric; a front needle bed is programmed to weave transparent filaments. Distinguished from the prior art, in the disclosure, the transparent filaments are woven at the front needle bed, so that the fabric at the front needle bed becomes transparent, and the jacquard guide bar generates the weft insertion stitch at the front needle bed and the loop stitch at the rear needle bed, so that the front and rear needle beds of the jacquard guide bar weave different stitches to finally obtain three-layer warp-woven fabric with a perspective effect (the color and shape of the middle or bottom layer are visible), achieving an irregular concave-convex effect in different areas with color visible.

Provided is a warp knitting machine capable of irregularities conforming to a pattern in a warp knitted fabric.

The warp knitting machine according to an embodiment is a double raschel machine, and includes at least one guide bar GB5 between a pair of jacquard bars at a front side (JB3, JB4), and a pair of jacquard bars at a back side (JB6, JB7).