55results about "Seaming textiles" patented technology

The invention relates to a device and a method for connecting finite webs of material for the energy cell producing industry, wherein the device comprises a holding device adapted to hold the new web of material by means of negative pressure in the second guide section, as well as a backing element and a cutting element, downstream in the conveying direction of the holding device. The backing element and the cutting element are adapted to cut the stationary new web of material to produce a new leading end of the new web of material. The device also comprises an applicator for applying an adhesive strip to the new leading end of the new web of material and a ram and a cutting device, wherein the cutting device is adapted to cut the stationary running-out web of material to produce a new trailing end of the running-out web of material. The ram is adapted to press the trailing web end of the running-out web of material onto the adhesive strip and against the applicator in order to connect the new leading end of the new web of material to the new trailing end of the running-out web of material.

A fabric with high sewing strength comprises a first fabric layer, a second fabric layer and at least one braid, the first fabric layer and the second fabric layer are connected with each other, and the first fabric layer and the second fabric layer are at least partially overlapped at the joint; the braid is arranged in the overlapping area of the first fabric layer and the second fabric layer, and the braid, the first fabric layer and the second fabric layer are integrally sewn through sewing lines. Due to the fact that the braid is arranged in the overlapping area of the first fabric layer and the second fabric layer, and the braid, the first fabric layer and the second fabric layer are integrally sewn through the sewing threads, the connection strength of the first fabric layer and the second fabric layer at the sewing position is greatly improved, and the possibility that the first fabric layer and the second fabric layer are broken and off the threads at the sewing position is reduced; and the attractiveness and durability of the textile are ensured.

A method of producing flexible polypropylene fabric bags with heat fused seams comprising providing fabric pieces, wherein each fabric piece has a coated side and an uncoated side; positioning fabric pieces so that a coated side of one fabric piece faces a coated side of another fabric piece; selecting an area of fabric to be joined for forming a seam or joint; applying heat to the area to be joined that is less than the melting point of the fabrics, for forming one or more seams or joints and wherein the heat fused seams or joints of a resulting polypropylene bag retains at least 85% of the fabric strength without using sewing machines.

An apparatus for manufacturing a light-shielding fabric that combines two types of fabrics comprises: a first fabric transfer unit (110) that feeds, in a longitudinal direction, a first fabric (111) composed of one light-transmitting portion and two light-shielding portions; a magnet supplying unit that places one or more magnets or ferromagnetic substances (M) on the upper surfaces of the light-shielding portions of the first fabric (111); a second fabric transfer unit (120) that feeds a second fabric (121) that reinforces rigidity of the upper portion of the light-shielding fabric to the upper surface of the first fabric (111); a third fabric transfer unit (130) that feeds a third fabric (131) that can fix the magnets or ferromagnetic substances (M) arranged on the upper surfaces of the light-shielding portions of the first fabric (111) to the upper surface of the first fabric (111); a combining and cutting unit (140) that combines and cuts the first fabric (111), the second fabric (121), and the third fabric (131); a temporary storage unit (150) having a first fabric transfer clamp (152) for pulling a processed light-shielding fabric product (151) forward, and in which the light-shielding fabric product (151) pulled forward by the first fabric transfer clamp (152) is placed; and a control unit (160) that controls the first fabric transfer unit (110), the magnet supplying unit, the second fabric transfer unit (120), the third fabric transfer unit (130), the combining and cutting unit (140), and the first fabric transfer clamp (152).

A needling system 100 for producing a fiber preform, comprising a needling head 110, a robot arm 120 movable with several degrees of freedom, configured to carry the needling head and move the needling head according to a predetermined trajectory and direction, a fiber piece supplying device 130 attached to the needling head, configured to deposit a fiber piece on a support and cut the fiber piece, and a monitoring unit 140 configured to control the operation of the robot arm, the needling head and the deposition of the fiber piece according to a predetermined program for producing a fiber preform.

The application discloses polyester gray cloth convenient to splice and combine and production equipment thereof, including a polyester gray cloth body, a connecting mechanism for splicing and combination is arranged on the polyester gray cloth body, the connecting mechanism includes a first connecting sheet, a first fixed sheet, two connecting blocks, two male magic tapes, two female magic tapes, a second fixed sheet and a second connecting sheet, and the two connecting blocks are respectively located on the first connecting sheet and the second connecting sheet. The first connecting sheet, the first fixed sheet, the connecting block, the male magic tape, the female magic tape, the second fixed sheet and the second connecting sheet are matched with each other, the first connecting sheet, the first fixed sheet, the second connecting sheet and the second fixed sheet are used for connecting two adjacent polyester gray cloth bodies, the male magic tape and the female magic tape are used for connecting and fixing the first connecting sheet and the second connecting sheet, and then the two adjacent polyester gray cloth bodies are spliced and combined, and the two polyester gray cloth bodies are conveniently spliced and used.

A method of producing flexible polypropylene fabric bags with heat fused seams comprising providing fabric pieces, wherein each fabric piece has a coated side and an uncoated side; positioning fabric pieces so that a coated side of one fabric piece faces a coated side of another fabric piece; selecting an area of fabric to be joined for forming a seam or joint; applying heat to the area to be joined that is less than the melting point of the fabrics, for forming one or more seams or joints and wherein the heat fused seams or joints of a resulting polypropylene bag retains at least 85% of the fabric strength without using sewing machines.

A climbing device (4) comprising a wall fixing mechanism (8), comprising at least one movable end (12), from a closing configuration to an opening configuration, adapted to be inserted into a crack or a hole in said closing configuration and to interlock in said crack or hole in said opening configuration, a main body (16) provided with a drive mechanism (20) operatively connected to said at least one movable end (12), so as to allow the shifting from the closing configuration to the opening configuration, and also with a coupling ring (24), arranged opposite to the at least one movable end (12) with respect to the drive mechanism (20), - wherein a flexible strap (28) is arranged inside said coupling ring (24). The flexible strap (28) comprises at least one piece of inner wire (32) extending from a first inner end (36) to a second inner end (40), repeatedly wound so as to form a plurality of overlapping rings (44), said first inner end (36) and second inner end (40) being joined together at an inner junction point (48), an outer tubular sock (52), wrapping said overlapping rings (44) and extending from a first outer end (56) to a second outer end (60). The first outer end (56) and the second outer end (60) are coupled to each other at an outer junction point (64).

A thermally fusible sewing thread S1 includes: a base thread Sa; a first thermally fusible thread Sb that contains a thermally meltable component and is twisted in one direction that is either a S-twist direction or Z-twist direction with respect to the base thread Sa; and a second thermally fusible thread Sc that contains a thermally meltable component and is twisted in the other direction on the outer peripheral side of the first thermally fusible thread Sa with respect to the base thread Sa.

The automated material processing system includes a frame having a longitudinal axis, a gantry movable along the longitudinal axis of the frame, and a first belt extending along the longitudinal axis and moving around a cavity having a cavity opening within the gantry. A second belt supported by the gantry extends across the frame in a frame transverse direction perpendicular to the longitudinal axis and covers at least a portion of the cavity opening. A material processing system for processing material extends across at least a portion of the first belt and a portion of the second belt, and a vacuum system movable with the gantry is operably connected to a manifold adjacent to both sides of the cavity opening.

The utility model discloses degradable plastic mesh cloth, which relates to the field of plastic products and is characterized by comprising a mesh body, a plurality of exposed strips are formed at one end of the mesh body, flexible strips are fixedly connected onto the exposed strips, a plurality of clamping points are fixedly connected onto one side of the mesh body, and the flexible strips and the clamping points are arranged in one-to-one correspondence. Clamping holes are formed in the tough strips, and one ends of the tough strips penetrate through the net body and are clamped on the clamping points. The flexible strips are fixed to the clamping points, one end of the net body can be fixed to the net body to form a rolling ring, at the moment, people roll the remaining part of the net body on the rolling ring circle by circle, the diameter of the rolling ring is relatively fixed when the net body is rolled every time, and therefore the net body is not prone to falling off. The winding ring is arranged on the net body, so that the part, located at the winding ring, of the net body is not prone to being excessively bent, plastic deformation is not prone to occurring, the follow-up net body unfolding state is guaranteed, PLA is biodegradable plastic, and the overall environment-friendly performance of the net body is guaranteed.

The utility model discloses an elastic band with meshes, relates to the technical field of elastic bands, and aims to solve the problem that when the length of the cut elastic band does not reach the required length, the elastic band needs to be cut again, so that the originally cut elastic band is wasted. According to the technical scheme, the elastic band is characterized by comprising an elastic band body with meshes, a plurality of connecting strips are arranged on the elastic band body, and a plurality of ring buckles and hook buckles are fixedly connected to the connecting strips. The effect that the cut elastic band body and the uncut elastic band body are connected with each other is achieved through the fixing assemblies, the ring buckles and the hook buckles, the length of the cut elastic band body reaches the needed length, and the problem that an original cut elastic band is wasted is avoided; meanwhile, the elastic band body can be made of polyurethane, the elasticity of the elastic band can be further improved, and the practicability of the elastic band is improved.

The invention discloses a sunshine fabric and a splicing method thereof, and relates to the field of textile, the sunshine fabric comprises a base layer, the base layer comprises a main body part and two splicing parts, each splicing part comprises a first surface and a second surface, the first surfaces of the two splicing parts are coated with transparent coatings, and the second surfaces of the two splicing parts are coated with transparent coatings; the second surfaces of the two splicing parts are coated with functional coatings, shading particles with the concentration distributed in a gradient mode in the thickness direction are arranged in the functional coatings, and the closer the shading particles are to the second surfaces, the lower the shading particles are. The shading particles in gradient distribution are arranged in the thickness direction of the functional coating, so that when the fabric is independently used, the light transmittance of the splicing part is relatively consistent with that of the main body part, after the fabric is spliced, the light transmittance is relatively high when light enters from the first surface, and the light transmittance after stacking is relatively close to that of the main body part; therefore, no matter whether the splicing part is spliced or not, the light transmittance of the splicing part is similar to that of the main body part, and the use effect of the fabric is guaranteed.

To provide an industrial material sheet excellent in permeation prevention effect (mold and algae proliferation prevention) of rain water from a cross section of the industrial material sheet such as tarpaulin, sailcloth and so on, and dynamic durability thereof, and a tent membrane structure.SOLUTION: An industrial material sheet is made of a flexible laminate in which a waterproof coating layer of a thermoplastic resin composition is provided on the front and back of the fabric, wherein the fabric is woven by entangling multifilament yarns composed of bundles of numerous filaments, and a composite of a 'fluorine atom-free resin / polycarbodiimide with ethylene oxide units' adheres to the surfaces of the filaments and between the filaments in a total amount of 1 to 7.5 mass% relative to the fabric's weight, and water penetration from the cross-section of the yarns exposed on the cut surface of the industrial material sheet (JIS K6404-3-16 A ink method) halts within a length of 20 mm.SELECTED DRAWING: None

The utility model discloses a cloth joint sewing device which is arranged outside the winding end of winding equipment and comprises a sewing machine and a sewing table. The sewing table abuts against the winding end of the winding device, and the sewing machine is in sliding connection with the side, away from the winding device, of the sewing table; in the length direction of the sewing table, the sewing table is provided with at least two main positioning assemblies which are sequentially arranged and used for positioning cloth. The sewing machine can improve sewing efficiency and sewing quality of joints of two pieces of cloth.

The present disclosure provides a breast prosthesis and a method for manufacturing the same, which relate to the field of prosthesis manufacturing technologies. The breast prosthesis includes an outer shell and an airbag inner layer. A cavity is formed inside the outer shell, and the outer shell is provided with an opening in communication with the cavity. The airbag inner layer is provided with a gas valve.

The application discloses a kind of baffle type fiber cord joint device and method, including the transport belt platform of the forward transport of cutting fiber cord piece, the transport step of transport belt platform is equal to the length of fiber cord piece;Corresponding to the cutting position of fiber cord piece is set in the baffle mechanism above transport belt platform, baffle mechanism includes the material stop baffle that moves before and after under the drive of servo drive assembly, when material stop baffle moves backward, the tail of the fiber cord strip that has been spliced is blocked to isolate its with the piece edge of fiber cord that is pulled, after fiber cord is cut into piece, material stop baffle moves forward and releases the piece head of fiber cord piece to make it with the tail of fiber cord strip lap joint;Distance baffle mechanism front a fiber cord piece length position is set in the pressure contact mechanism above transport belt platform, pressure contact mechanism includes the pressure contact plate driven by pressure cylinder assembly I, and fiber cord piece and fiber cord strip are compacted at lap joint place by the pressure of pressure contact plate.

The invention belongs to the technical field of intelligent textile processing equipment, and particularly relates to equipment for manufacturing a hot-press spliced fabric. Comprising a base, a bracket, a Y-direction linear guide rail, a rotatable chip mounting execution unit (comprising a vertical rotating shaft and a chip mounting head), a working bearing platform driven by an X-direction ball screw, and a hot pressing device positioned right above the working bearing platform, the surface mounting execution unit can translate in the Y direction and rotate around a vertical axis to match the contour of the substrate layer; the working bearing platform is accurately transferred to a hot pressing station in the X direction; the whole machine structure is specially designed for a composite patch which sequentially comprises a TPU layer, a yarn reinforcing layer and a double-sided pressure-sensitive adhesive layer from top to bottom, so that the consistency of the cold-patch fitting degree and the hot-pressing packaging is guaranteed.

The application discloses a seamless integrated fabric with mixed artificial plush and a fabric production process thereof, and at least comprises a first partition fabric and a second partition fabric, each of which has an inner lining layer and a plush layer woven on the inner lining layer, and different kinds of plush layers are adopted in adjacent partition fabrics; the adjacent partition fabrics are spliced into an integrated whole through a gluing assembly; wherein the gluing assembly comprises a mesh cloth and cloth glue; a part of the mesh cloth is inserted into the inner lining layer of one of the partition fabrics, and another part of the mesh cloth is inserted into the inner lining layer of the other partition fabric; the cloth glue is filled between the inner lining layer and the mesh cloth to bond the adjacent partition fabrics together. The application seamlessly splices multiple partition fabrics through the gluing assembly, and the multiple-color artificial plush fabric is obtained at the factory, which is convenient for subsequent common selection and processing, and the integrity and aesthetic appearance of the seamless fabric are greatly improved from the perspective of consumers.

A thermally fusible sewing thread S1 includes: a base thread Sa; a first thermally fusible thread Sb that contains a thermally meltable component and is twisted in one direction that is either a S-twist direction or Z-twist direction with respect to the base thread Sa; and a second thermally fusible thread Sc that contains a thermally meltable component and is twisted in the other direction on the outer peripheral side of the first thermally fusible thread Sa with respect to the base thread Sa.

This application relates to a stitch structure and sewing method for splicing multiple pieces of warp-knitted metal mesh, and pertains to the field of application technology of medium and large-sized metal mesh for satellite antenna reflector surfaces. The method for splicing and sewing warp-knitted metal mesh includes: S1, providing at least two pieces of warp-knitted metal mesh to be spliced; S2, overlapping the edges of adjacent pieces of mesh with a width of 1-1.5cm to form an overlap area; S3, using polyimide or aramid filaments with a specification of 200-600D as sewing thread, and sewing along the overlap area using sewing equipment, wherein the stitch spacing is 0.8-1.2cm and the stitch density is 3-5 stitches / cm. This application improves surface accuracy by using an overlap width of 1-1.5cm and automated parameter control for sewing, a stitch length of 0.8-1.2cm, a density of 3-5 stitches / cm, and high-performance polyimide or aramid thread of 200-600D. This effectively avoids the problems of easy aging and embrittlement of traditional polyester thread or webbing, and improves long-term stability.

The invention provides a breast prosthesis and a manufacturing method thereof, and relates to the technical field of prosthesis manufacturing. The breast prosthesis comprises an outer shell and an air bag inner layer, a cavity is formed in the outer shell, an opening is formed in the outer shell, and the opening is communicated with the cavity; the air bag inner layer is located in the cavity of the outer shell and provided with an air valve. The design of the air bag inner layer reduces the weight of the prosthesis, solves the problem of discomfort caused by overweight, ensures that the shape and the weight of the prosthesis are the same as those of the breast which is not operated, and ensures the symmetry and the comfort of the body.

The utility model relates to a kind of joint structure of textile drying net, including drying net first end and drying net second end, drying net first end is woven by first end head warp and first end head weft, drying net second end is woven by second end head warp and second end head weft, first end head warp exceeds first end head weft and forms first end head warp connecting section, second end head warp exceeds second end head weft and forms second end head warp connecting section, first end head warp connecting section and second end head warp connecting section are overlapped together and form warp joint section, warp joint section is woven together with joint section weft and constitutes drying net joint part, the surface of drying net joint part is equipped with drying net joint part adhesive layer. The utility model has the advantages of good flatness and reliable connection, solves the problem of poor flatness and poor reliability of existing joint.

The invention relates to a method for manufacturing a surface, equipment, or skin decontamination wipe that may be contaminated by a toxic product in liquid form, comprising the steps of: - arranging fibers comprising more than 98% polypropylene in a continuous non-woven buffer layer, said fibers being continuous, - sandwiching the buffer layer between a first transfer veil and a second transfer veil, identical to the first transfer veil, each non-woven transfer veil comprising continuous fibers, said fibers comprising at least 60% polypropylene, and being configured to transfer the liquid toxic product from outside said transfer veil to the buffer by capillary action, - heat-sealing the first transfer veil, the buffer layer, and the second transfer veil, according to a predefined wipe shape, and - cutting said wipe. Abstract figure: Fig. 1

The utility model discloses an automatic spot ironing machine, and relates to the field of clothing manufacturing. A material carrying mechanism, a driving assembly, a conveying assembly and a spot ironing mechanism capable of moving up and down are arranged on the machine table, the machine table is provided with a feeding position and a working position, the spot ironing mechanism is arranged above the working position, and the material carrying mechanism comprises a first material carrying plate and a second material carrying plate. The driving assembly drives the first material carrying plate and the second material carrying plate to move back and forth between the feeding position and the working position in a staggered mode along the conveying assembly. After cloth is placed on the material carrying mechanism, the machine is started to run, the first material carrying plate or the second material carrying plate runs to the position below the spot ironing mechanism, at the moment, the spot ironing mechanism moves downwards, spot ironing is conducted on the cloth, the spot ironing mechanism moves upwards after spot ironing is completed, the material carrying mechanism moves again, and spot ironing of the next time of cloth is conducted, reciprocating motion is conducted in this way, and automatic spot ironing is achieved. Manual spot ironing on each part of the cloth is not needed, so that the production efficiency is high, and the productivity is remarkably improved.

The present invention provides a papermaking felt having good smoothness of a joint portion (no trace of a fusion portion, no base fabric trace) and an efficient production method thereof. A papermaking felt which is a papermaking felt in which at least one base fabric formed of a CD wire material in a felt running direction (MD direction) and a CD wire material in a cross direction of the felt (CD direction) and having an MD direction end portion region and a CD direction end portion region are at least one of a mutual overlapping portion between the MD direction end portion regions and a mutual overlapping portion between the CD direction end portion regions, the overlapping portion being fused without removing a part or all of the MD wire material or the CD wire material of the overlapping portion, wherein, when an average thickness of the fused portion in each base fabric is x (mm) and an average thickness before fusion is y (mm), a relationship of x and y of the at least one base fabric satisfies the following formula (1). 0.5 ≤ x / y ≤ 0.95 (1)

The invention relates to an automated sewing system comprising I) a sewing head or ultrasonic welding head configured a) for connecting two or more layers of fabrics, or b) for making a pattern on one or more layers of fabric; and II) a conveyor belt unit comprising i) a conveyor belt adapted for supporting one or more layers of fabric, and ii) a motor unit adapted for moving said conveyor belt; wherein said conveyor belt further comprises c) a mechanism adapted for forming a cavity in said conveyor belt, said cavity being formed below said sewing head.