44results about "Pile loops cutting" patented technology

The invention discloses a preparation method of a mint fiber cool feeling flannelette blanket. The preparation method comprises the following preparation steps: selecting main and auxiliary raw materials; spinning and blank making; flocking two surfaces of the blank carpet; needle brush raising: performing needle brush raising on the flannelette blanket semi-finished product through a needle brush machine under the atomized humid environment condition, and performing suede drying after raising is completed; printing and dyeing; color fixing and shaping treatment; finishing a plush surface; and detecting and warehousing. The preparation method has the beneficial effects that the mint fibers and the bamboo fibers are compounded together to serve as the velvet material, and a needle brush machine is combined for raising, so that the antibacterial performance of the velvet blanket can be realized, and the cool and breathable effects of the velvet blanket can also be achieved; a lubricating effect is achieved in the fluff brushing process, fluff scraps are prevented from flying, and friction electrification of the fluff needle brush is further avoided; curing is implemented in a steam ironing mode, meanwhile, the flannelette blanket is immersed in the treating agent, and the attractiveness of the textures of the flannelette blanket is enhanced.

The application relates to the technical field of textiles, and particularly discloses a double-faced color-weaved large jacquard corduroy fabric and a production process thereof. The double-faced color-weaved large jacquard corduroy fabric is obtained after a corduroy base fabric sequentially undergoes pretreatment, cutting, brushing and singeing. The corduroy base fabric woven by the application has raised weft yarns on both the front and back surfaces, and after the cutting, brushing and singeing treatment, the obtained double-faced color-weaved large jacquard corduroy fabric has pile on both the front and back surfaces, thereby improving the warmth retention performance of the fabric. Meanwhile, compared with the single-faced pile corduroy fabric, the double-faced pile corduroy fabric has a greater thickness under the condition of the same fabric weight, thereby overcoming the limitation of the production process on the fabric thickness.

The present invention discloses a method and device for preparing a micro-hook with a fixed function sling, which belongs to the field of medical sling manufacturing. The method and device for preparing a micro-hook with a fixed function sling of the present invention have a process flow including wire loop interruption, surface melt-blowing and cooling; the preparation device includes a wire loop interruption device, a melt-blowing device, a cooling device, a mesh unwinding device and a mesh winding device. The present invention organically combines wire loop interruption and melt-blowing processes, forming irregular fluff on the short burrs formed by wire loop interruption and the surface of the mesh, thereby increasing the friction of the mesh, improving the gripping force of the sling made of the mesh in the body, reducing the risk of the sling sliding on the tissue, and saving surgical time; in addition, due to the presence of melt-blown fluff, the requirements for the shape and size of the barbs on the short burrs are reduced, which can improve the efficiency and process flexibility of the wire loop interruption process, thereby helping to improve the overall production efficiency of the sling.

A weft-knitted fabric with cut-loop piles comprises a plurality of basic yarn loops and a plurality of cut-loop piles. The plurality of basic yarn loops are formed from at least one basic yarn, the plurality of cut-loop piles are respectively connected to one of the plurality of basic yarn loops, each of the plurality of cut-loop piles is formed by cutting a pile loop formed from one of at least two colored yarns, each of the at least two colored yarns without forming the plurality of cut-loop piles forms at least one of the plurality of basic yarn loops together with the at least one basic yarn, and colors of the at least two colored yarns are different.

The present invention relates to an artificial fur and a method for manufacturing the same, and aims to provide an artificial fur which has sufficient moisture absorption performance and can reduce the energy consumption required for manufacturing. The artificial fur according to the present invention contains artificial protein fibers.

The invention discloses a preparation method and a preparation device for a micro hook of a suspender with a fixing function, and belongs to the field of medical suspender manufacturing. The invention relates to a preparation method and a preparation device for a micro-hook of a suspender with a fixing function. The preparation method comprises the steps of wire ring breaking, surface melt-blowing and cooling. The preparation device comprises a wire ring breaking device, a melt-blowing device, a cooling device, a mesh unwinding device and a mesh winding device. According to the invention, the wire ring breaking process and the melt-blowing process are organically combined, and irregular fluff is formed on short burrs formed by wire ring breaking and the surface of the mesh, so that the friction force of the mesh is increased, the grasping force of the suspender made of the mesh in the body is improved, the sliding risk of the suspender on tissues is reduced, and the operation time is saved; besides, due to the existence of the melt-blown fluff, the requirements on the shape and the size of the barb on the short burr are reduced, the efficiency and the process flexibility of the wire ring breaking process can be improved, and the overall production efficiency of the suspender can be improved.

This provides a finishing process for pile fabrics with extra-long pile loops. [Solution] The finishing process for pile fabric involves compressing the wet pile fabric, untwisting the ropes, stretching, and drying. In the final pile fabric finishing process of the present invention, at least 99.5% of the pile loops can be stretched to their full height. The process of the present invention does not require the introduction of new equipment and can be performed with existing machinery.

The utility model provides a towel pile cutting device which comprises a box body, a feeding mechanism and a discharging mechanism, the feeding mechanism and the discharging mechanism are arranged on the opposite sides of the box body, two sets of guide rollers close to the feeding mechanism and the discharging mechanism respectively are arranged in the box body, and a pile cutting mechanism is arranged between the two sets of guide rollers. Two parallel down collecting mechanisms are arranged on the side, close to the discharging mechanism, of the down cutting mechanism and located in the same vertical plane. Each group of down collecting mechanism comprises a rotationally arranged cylinder body, a first driving assembly for driving the cylinder body to rotate, through holes which are formed in the side surface of the cylinder body and are uniformly distributed, down hooking assemblies arranged in the through holes, and a suction assembly communicated with the cylinder body. The towel fluff hooking device can make contact with the surface of a towel through the fluff hooking assembly, broken fluff on the surface of the towel can be fully hooked and fed into the barrel to be discharged, and the cleaning effect is good.

In a polyester fabric hook-and-loop fastener according to the present invention, in which Tb as defined in the description is no more than 0.94 times Ts, a selvage region having a constant width and present on both ends of the hook-and-loop fastener is present in a continuous linear manner in the warp direction without deviating in the weft direction. As a result, when sewing the polyester fabric hook-and-loop fastener onto clothing, etc., a sewn product with an excellent appearance can be obtained due to the thread sewn in the selvage area being sewn in a straight line without meandering.

A polyester woven-fabric hook-and-loop fastener has a warp yarn thickness Tb which is 0.94 times or less of a warp yarn thickness Ts. A selvage area having a constant width is present on two opposite ends, continuously in a line form in the warp direction, without misalignment in the weft direction. As a result, when the polyester woven-fabric hook-and-loop fastener is sewn onto a garment or the like, a sewing thread sewn to the selvage area is in a straight line without meandering, and thus a sewn product excellent in appearance can be obtained.

The present disclosure relates to a process for finishing a pile fabric having ultra-long pile loops. The process for finishing the pile fabric in accordance with the present disclosure is carried out on a wet pile fabric involving stages of squeezing, rope-opening, stretching and a drying process. The process for finishing the pile fabric allows at least 99.5% of the pile loops to be extended to their full height. The process of the present disclosure does not require a new set up and can be run on the available machines.

The invention relates to the technical field of spinning, in particular to a Zhangzhou velvet satin velvet cutting process and device for spinning. The device comprises a workbench, a supporting box is fixedly arranged on the workbench, a plurality of cloth guide rollers are rotatably arranged on the right side of the workbench, a cloth roller is rotatably arranged on the left side of the workbench, and a cutting device is arranged above the supporting box; the interior of the supporting box body is hollow, multiple rows of through holes are evenly formed in the top of the supporting box body, conveying rollers are symmetrically and rotationally arranged on the left side and the right side of the supporting box body, the top ends of the conveying rollers and the top end of the supporting box body are located on the same horizontal plane, and a connecting hole is formed in one side of the supporting box body and is in sealed connection with an external vacuum pump through a pipeline. An adjusting assembly is further rotationally arranged on the right side of the workbench. According to the technical scheme, manual operation is reduced, the spinning efficiency of the Zhangzhou camphor satin is greatly improved, and the Zhangzhou camphor satin cutting machine can be suitable for cutting velvet of Zhangzhou camphor satin cloth with different widths.

The present application relates to the technical field of textile, and discloses a kind of anti-falling wool simulation large fur pile fabric and weaving method thereof.The pile fabric is warp-knitted fabric, and includes bottom layer and pile layer arranged in turn from bottom to top.The bottom layer is knitted by semi-dull polyester filament and semi-dull low-elasticity filament, the semi-dull polyester filament accounts for 5-6% of the weight of the fabric, and the semi-dull low-elasticity filament accounts for 10-15% of the weight of the fabric.The pile layer is knitted by super-matt polyester filament, accounting for 80-85% of the weight of the fabric.The method provided by the present application has fewer finishing processes for preventing wool loss, and is low in cost, low in bit error rate, fast in reaction speed, and the long pile pile fabric prepared is not prone to wool loss and durable.

Methods of making a male touch fastener product, by shearing distal portions of loops extending from a side of a flexible fabric, leaving fibers extending from the side of the flexible fabric in place of the sheared loops, the fibers extending to respective free distal ends, while leaving other loops extending from the side of the fabric intact, and then heating the distal ends with energy supplied by a linear energy source, such that resin of the distal ends flows to form enlarged heads on the extending fibers, while leaving at least some of the other loops intact. A male touch fastener product has fibers that form both loops and fiber segments extending from the base to respective distal fiber ends spaced from the base. Each distal fiber end forms an enlarged head of fiber resin for snagging other fibers.

A woven brushed elastic fabric includes a fabric blank and a plurality of yarn segments. The fabric blank is formed by interweaving a plurality of first yarns and composite yarns. Each composite yarn is composed of a second yarn and an elastic yarn. The second yarn is wound around the elastic yarn. The fabric blank has a first side, and a second side opposite to the first side and formed with a plurality of yarn loops. The yarn loops are formed by the interweaving of the first yarns and the composite yarns in a skip manner along a first direction or a second direction transverse to the first direction. The yarn segments are formed on the second side of the fabric blank by breaking at least some of the yarn loops.

The present invention relates to the technical field of jacquard machines, and particularly relates to a dual-purpose terry jacquard machine. The cams of the device include a general module, a cutter-hook integrated replacement module, and a cutter-hook separated replacement module; the general module is used in combination with the cutter-hook integrated replacement module and is suitable for knitting needles with integrated cutter-hooks, and the general module is used in combination with the cutter-hook separated replacement module and is suitable for knitting needles with separated cutter-hooks; the cam tracks include a cutter track, a latch needle track, and an intermediate needle track; the cutter track is formed on the general module, the cutter-hook integrated replacement module has a first lifting section for the latch needle and a first lifting section for the intermediate needle, and the cutter-hook separated replacement module has a lateral movement section for the latch needle and a lateral movement section for the intermediate needle. By replacing some of the cam modules, two working modes can be achieved, and production enterprises can quickly convert the machine type according to actual needs to meet product requirements; the dual-purpose device reduces the equipment procurement cost of enterprises.

The application discloses a preparation method of light-absorbing nano polyacrylonitrile corduroy, and belongs to the technical field of corduroy production, which comprises seven steps of solution preparation, electrostatic spinning, nano twisting, air-jet weaving, laser cutting, near-infrared finishing and heat setting. The corduroy prepared by the method has the properties of being stronger, easier to remove stains and waterproof, can absorb heat and keep warm in a wider wavelength range, and the laser cutting makes the friction smaller and the efficiency higher.

A pile knit fabric for internal materials of vehicles may include a knit layer prepared by weaving ground yarns, on one surface thereof, and a pile layer prepared by interweaving pile yarns with ground yarn loops of the knit layer, on the other surface thereof and, thus, has excellent physical coupling force between the ground yarns and the pile yarns and has excellent abrasion resistance, scratch resistance and formability as well as soft tactility.

To provide a seal material having cut pile, which ensures sealability in a low load state and has high degree of freedom for design.SOLUTION: A seal material has cut pile. The seal material has at least two types of cut piles formed by shirring of a woven fabric or a knitted fabric including at least two types of pile yarns. At least the two types of cut piles are different in easily falling property. At least the two types of cut piles constitute stripe by forming lines respectively on a surface of the seal material. The cut pile forming the lines has hair flow direction tilting toward one of the adjacent cut piles forming lines.SELECTED DRAWING: Figure 1

The utility model relates to the technical field of textile, in particular to a loop pile cutting machine. A first knitting section, a second loop cutting section, a second knitting section, a first loop cutting section and a first knitting section which are circularly arranged are formed on the lower triangular block; the first knitting section internally comprises a tightening track and a galling track A; the second cutting ring section comprises a B cutting ring track; the second weaving section internally comprises a binding track and a B napping track; the first cutting ring section comprises a cutting ring track A; by means of the design, the upwarp angle of the fluff formed after the looped pile is cut is small relative to the horizontal plane, the situation that the fluff is fed together with the upper knitting needle during knitting of the next path can be avoided, and the problem of back flaws of short fluff products is solved.

The utility model discloses a cut pile receiving structure of a jacquard machine, which relates to the field of cut pile and is characterized by comprising an outer shell, an inner shell is arranged in the outer shell, the top end of the outer side wall of the inner shell is attached to the top end of the inner side wall of the outer shell, and the inner diameter of the inner shell is gradually reduced along the vertical downward direction. The height of the inner bottom face of the outer shell is gradually reduced in the direction away from the axis of the outer shell. According to the utility model, when the waste material tends to raise upwards under the external influence, the diameter of the bottom end of the inner shell is smaller, and a crack formed between the peripheral wall and the inner shell prevents the waste material from raising, so that the outward dissipation of the waste material is reduced, the cleaning workload is reduced, and the processing efficiency is improved; the bottom cover and the peripheral wall are in a detachable structure through screw-thread fit, so that the bottom cover is convenient to detach to clean waste materials.

A weft-knitted fabric with cut loop piles comprises a plurality of basic yarn rings and a plurality of cut loop piles. The basic yarn rings are formed by at least one basic yarn, the loop-cut piles are respectively connected with one basic yarn ring in the basic yarn rings, and each loop-cut pile in the loop-cut piles is formed by cutting a pile loop formed by one dyed yarn in at least two dyed yarns. Each of the at least two dyed yarns forms at least one basic yarn ring of the basic yarn rings together with the at least one basic yarn when the dyed yarns are not used for forming the cut loop velvet, and the colors of the at least two dyed yarns are different.

The utility model relates to the technical field of textile machinery accessories, and discloses a rope velvet machine movable knife rest convenient to maintain, which comprises a positioning frame, sliding holes are formed in the two sides of the positioning frame, limiting holes are formed in the two sides of each sliding hole, a movable rod is arranged in the positioning frame, the movable rod is connected in the sliding holes in a sliding manner, and the limiting holes are formed in the two sides of each sliding hole. Limiting holes are formed in the movable rods, limiting strips are fixedly connected to the exteriors of the movable rods, the limiting strips are slidably connected to the interiors of the limiting holes, first mounting holes are formed in the movable rods, connecting columns are arranged in the first mounting holes, and mounting assemblies are fixedly connected to the right ends of the connecting columns. According to the utility model, through the arrangement of the pull rod, the tool rest is more convenient to mount and dismount, the tool is convenient to maintain and replace, and through the arrangement of the limiting strip, the movable rod axially reciprocates, so that the tool rest moves stably and lightly, and the quality of rope velvet is improved.

In a polyester fabric surface zipper in which Tb is 0.94 times or less of Ts, as defined in this specification, the ear regions at both ends are not offset in the weft direction. Instead, the ear regions of a constant width are continuous and straight in the warp direction at both ends. As a result, when this polyester fabric surface zipper is sewn onto clothing, the sewing lines in the ear regions remain straight and unbent, resulting in a sewn product with excellent appearance.

The present application relates to a strip cutting machine with an adjustable cutter position, which includes a machine base. Along the length direction of the machine base, a number of rotating rollers are sequentially arranged, and the rotating rollers are rotatably connected to the machine base; the rotating rollers are connected with driving members for driving their own rotation; at the position below each rotating roller of the machine base, supporting rollers for supporting the fabric are rotatably arranged, and at the positions on both sides of the supporting rollers of the machine base, guiding rollers for abutting against the upper surface of the fabric are rotatably arranged, and the guiding rollers are located below the supporting rollers; an installation rod is slidably arranged along the axial direction of the rotating roller, and a plurality of cutters for cutting the fabric are sequentially arranged along the axial direction of the rotating roller on the installation rod; the rotating roller is provided with a driving assembly for driving the installation rod to move. The positions of the installation rods on each rotating roller can be adjusted to adjust the distance along the axial direction of the rotating roller between the cutters on two adjacent rotating rollers, which is beneficial to improving the applicability of the production of different types of corduroy fabrics.

The invention relates to the technical field of fabric loop pile cutting, and discloses a wide full-automatic jacquard loop pile cutting machine which comprises a clamping piece, the clamping piece comprises a first buckle connecting block connected to the outer wall of a sliding rail in a buckled mode, and a first supporting frame is fixedly connected to the side wall of the first buckle connecting block; after the loop flannelette enters the gap between the first conveying belt and the hook-shaped hook-and-loop fastener, the hook-shaped hook-and-loop fastener adheres to loop flannelette in the loop flannelette, friction resistance between the loop flannelette and the hook-shaped hook-and-loop fastener is increased, the loop flannelette penetrates through the gap and arrives at the bifurcation position of the bottom of the gap, long loop flannelette makes contact with the hook-shaped hook-and-loop fastener, and at the moment, the loop flannelette and the hook-shaped hook-and-loop fastener are separated from each other. Even if the distance between the first conveying belt and the hook-shaped hook-and-loop fastener is enlarged, the first conveying belt and the hook-shaped hook-and-loop fastener still cannot be rapidly separated, at the moment, the long loop pile is in a transverse state, the cutting line cuts the transverse long loop pile, and even if the long loop pile is in a deformed state, the loop pile still can be effectively cut and removed.

The invention belongs to the technical field of textile, and relates to a flannelette weaving device of a single facer, which comprises a rack, a needle cylinder and a sinker are arranged on the rack, and a knitting needle for weaving ground yarns and a knitting needle triangle for driving the knitting needle to move are arranged on the needle cylinder. The knitting machine is characterized in that the needle cylinder is matched with the sinkers to complete weaving of base cloth and looped piles, cutting mechanisms in one-to-one correspondence with the sinkers are further arranged on the machine frame, and after the knitting needles are matched with the sinkers to form the looped piles, the cutting mechanisms are used for cutting off the looped piles, and the cutting mechanisms are used for cutting off the looped piles in one-to-one correspondence with the sinkers in one-to-one correspondence with the sinkers in one-to-one correspondence with the sinkers in one-to-one correspondence with the sinkers in one-to-one correspondence. The cut-off mechanism can cut off looped piles to form cut loop piles. The device is simplified in structure, low in cost and easy to transform on an existing circular knitting machine.

The utility model relates to a dust collection device for a velveteen cutting machine, which comprises an annular cutting knife, a feed plate and a pressing blade, the feed plate and the pressing blade are fixed on a box body, a plurality of air inlet holes are arranged on one side of the top of the box body far away from a cutting edge of the annular cutting knife, the box body is hollow, a plurality of air outlet holes are arranged at the bottom of the box body, and the air inlet holes are communicated with the air outlet holes. An air outlet hole is formed in the dust collection box, the air outlet hole is connected with the dust collection box through a dust removal pipe, an air inlet and an air outlet are formed in the box wall of the dust collection box, a filter screen is vertically arranged in the dust collection box, the air inlet and the air outlet are formed in the two sides of the filter screen respectively, and the air outlet is connected with a suction fan. According to the dust collection device, scattered dust can be effectively collected, the cleaning time of an operator is shortened, the working intensity is relieved, the air quality of a working environment is improved, the possibility of dust fire is avoided, a fabric channel is prevented from being blocked by dust accumulation, and the grade rate of a cloth cover is improved.

The utility model relates to the technical field of textile equipment, and provides towel velvet cutting equipment which comprises a frame body. The brushing roller is mounted at the inlet of the frame body and used for brushing the fed towel blank towels; the velvet cutting vertical knife assembly is mounted on the frame body; the air blowing box is arranged on the frame body and is positioned behind the brushing roller in the advancing direction of the towel blank towel; the velvet cutting flat knife is located behind the air blowing box in the advancing direction of the towel blank towel; the air blower is arranged in the air blowing box, and a plurality of air outlets are formed in the top surface of the air blowing box; and the suction fan is arranged at the top of the frame body and corresponds to the position of the air blowing box, so that the towel blank can be attached to the pile cutting vertical cutter assembly and the pile cutting flat cutter through the air blower and the suction fan for full pile cutting. According to the scheme of the utility model, pile cutting can be more fully carried out, looped piles on the surface of a fabric can be completely cut, and the pile can be cut until the height of the looped piles is about 1-2mm while the whole structure of the towel is not damaged, so that the ultrathin and anti-hooking appearance effect of the towel can be realized.