237 results about "Silk cloth" patented technology

The invention relates to the technical field of polyester fabrics, in particular to an icy, cool and smooth fabric and a preparation method thereof.Antibacterial modified polyester fibers are prepared through a composite modification technology of nano-zinc oxide and a silane coupling agent KH-560, antibacterial components can form a chemical bonding type load structure on the surfaces of the fibers, and the antibacterial components can form a chemical bonding type load structure on the surfaces of the fibers; meanwhile, the slow-release mechanism of the nano-zinc oxide can avoid direct contact with the skin, so that the antibacterial fiber has both safety and durability; secondly, the cool-feeling modified polyester fiber realizes a dual cooling mechanism through a mint essential oil microencapsulation technology and high-thermal-conductivity mineral compounding, a microcapsule slowly releases mint essential oil to provide a contact cool feeling, aluminum nitride powder and jade powder construct a rapid heat conduction channel, and the cool feeling effect can last for a long time; and finally, a softening agent prepared by compounding hydroxyl-terminated silicone oil and amino silicone oil is adopted, a low-surface-energy lubricating layer is formed on the surface of the fiber through a molecular chain directional arrangement technology, and the fabric is endowed with a silky smooth touch feeling.

A host of new silk material formats are disclosed, all prepared from an initial liquid composition including both silk fibroin and a polysaccharide. In some cases, particularly preferred material properties are achieved by the addition of a plasticizer selected from the group consisting of a di(ethylene glycol), a tri(ethylene glycol), a di(propylene glycol), a tri(propylene glycol), triethanolamine, a vegetable oil, and combinations thereof. These various formats include liquids, whipped silk creams, silk meringues, and compressed / heat-compressed meringues. Among the useful end-uses for these materials is a silk leather, which mimics the feel of conventional leather. Other uses include thermal insulation, absorption / gas sensing, biological scaffolding, and the like. A material that has material properties unexpectedly similar to mycelium is also disclosed.

The present invention generally relates to a cap adapted to be worn by a user with hairstyles comprising a protruding portion of hair, such as a high ponytail or dreadlocks. The cap comprises a rear aperture located substantially adjacent to the crown wherein hair is unobstructed to protrude. The rear aperture comprises an internal and external lining made from a frictionless material such as satin or silk that minimises frictional damage to the protruding hair. The cap may further comprise a headband constructed from a polyurethane foam such as memory foam, an external lining of the headband being satin or silk. The cap may yet further comprise an inner surface that is completely lined with satin or silk to prevent frictional damage to the user's hair and scalp.

The invention relates to high-elastic coated thermofuse adhesive lining cloth and a preparation process thereof, and belongs to the technical field of textiles. The adhesive lining cloth adopts a double-layer structure design of a hot melting core layer and an elastic shell layer, the core layer is composed of polyamide, polyester, nanoscale silicon dioxide particles and ethylene-vinyl acetate, and the shell layer is composed of a thermoplastic polyurethane elastomer and a modified additive. The preparation process comprises the steps of core layer and shell layer material preparation, coaxial double-layer spinning, base cloth pretreatment, thermofuse and base cloth compounding, post-treatment and the like. The adhesive lining cloth has excellent elastic recovery rate (91-95%), adhesive strength (16.5-21.5 N / 5cm) and air permeability (95-135 cm < 3 > / cm < 2 > / s), the adhesive strength retention rate reaches 87-90% after 50 times of standard washing, and the adhesive lining cloth is suitable for various types such as silk, knitted fabric, elastic fabric and outdoor functional fabric, and has the advantages of being simple in preparation process, low in cost and the like. The defects of traditional bonding lining cloth in the aspects of elasticity, bonding strength, air permeability, hand feeling, durability and the like are overcome, and an ideal lining cloth solution is provided for modern clothes.

The gray cloth inspecting machine with the multiple detection functions comprises a machine frame, an unwinding roller, a driving assembly, a lighting assembly, a width measuring assembly, a weighing assembly and a control assembly, and supporting arms are arranged at the two ends of the machine frame; the two ends of the unwinding roller are connected with the two supporting arms respectively. The driving assembly is mounted on one side of the rack; the lighting assembly is installed in the middle of the rack. Two ends of the width measuring assembly are respectively connected with the two support arms; the weighing assembly is arranged behind the rack; and the control component is arranged in front of the rack. One end of a gray cloth roll can be limited through the limiting piece, the width of the gray cloth roll can be measured through scales on the scale roller, the length of the gray cloth roll can be measured through the counter, and whether the thickness of the gray cloth roll is qualified or not can be calculated through the weighing assembly and length and width data; the device can detect gray cloth in multiple items, is more intelligent and convenient, can improve the detection efficiency, ensures the product quality, is suitable for various gray cloth such as cotton, wool, hemp, silk, chemical fiber and composite materials, and is wide in range.

The invention relates to the technical field of mulberry silk fabric processing, and discloses a mulberry silk fabric precise temperature control degumming system and a method thereof.The method includes the following steps that firstly, silk fabric surface temperature data are collected through distributed temperature sensors, and a temperature distribution thermodynamic diagram is generated and output to a central controller; the method comprises the following steps of 1, obtaining a temperature distribution thermodynamic diagram, 2, constructing a three-dimensional temperature field prediction model based on the temperature distribution thermodynamic diagram obtained in the step 1, and calculating colloid dissolution activation energy difference values of all areas, and 3, dynamically dividing gradient temperature control areas according to the activation energy difference values obtained in the step 2, and generating target temperature curves and time parameters of all the areas. According to the invention, through cooperative regulation and control of the multi-channel execution mechanism, the problem of non-uniform temperature distribution in a traditional process is effectively eliminated, and the heating uniformity of the fabric surface is remarkably improved, so that selective removal of sericin is realized, and high consistency of degumming degree is ensured while fiber damage is avoided; the strict requirements of high-end silk products on the material integrity are met.

The invention provides a fabric defect detection method based on improved YOLOv8, and belongs to the technical field of image analysis based on a specific calculation model. Comprising the following four steps: collecting a defect image of the silk fabric, preprocessing the defect image, constructing a defect detection network model based on improved YOLOv8, and inputting preprocessed data into the defect detection network model for monitoring and analyzing to obtain a detection result. According to the method, the detection performance of the model on irregular-size or extreme fabric defects can be improved.

The invention relates to the field of rewinding machines, in particular to a silk manufacturing rewinding machine which comprises a base. A rack is fixedly arranged above the base, a spool mounting seat is fixedly arranged above the base, a wire releasing and guiding mechanism is arranged on the lower portion of the rack and comprises a wire releasing frame fixedly arranged on the rack, a preliminary wire leading groove is formed in the wire releasing frame, and a guiding frame is fixedly arranged above the wire releasing frame. A wire guide through hole is fixedly formed in the guide frame, a wire tensioning mechanism is arranged on the machine frame, a wire winding reciprocating displacement mechanism is arranged on the upper portion of the machine frame, a rewinding mechanism is arranged on the top of the base, the wire guide through hole and the preliminary wire leading groove are arranged in a concentric circle structure, and polytetrafluoroethylene abrasion-resistant coatings are sprayed on the inner wall of the wire guide through hole and the inner wall of the preliminary wire leading groove. According to the silk thread winding device, the thread bodies of the silk thread spool can be transferred to the bobbin, and the situation that the rewinding effect of the silk thread bodies is affected due to the fact that the wound thread bodies are stacked at one position of the bobbin due to uneven winding is avoided.

The utility model discloses a machine vision textile fabric sorting device, which relates to the technical field of fabric sorting and comprises a bottom plate, an electric conveying belt is arranged at the top of the bottom plate, a transverse plate is slidably arranged at the top of the bottom plate, and a telescopic rod and a third air cylinder are fixedly arranged at the top of the transverse plate. Cotton cloth is relatively wear-resistant and can bear large friction force, two scraping plates can be utilized to do back-to-back movement, then textile cloth can be leveled, wrinkles are reduced, the sorting accuracy is improved, when the textile cloth meets fragile cloth such as silk, a first motor can be started to drive a rectangular frame to rotate, the positions of a rolling shaft and the scraping plates are changed, and therefore the textile cloth can be conveniently sorted. A rolling shaft is arranged between the first C-shaped plates, then the rolling shaft is located over the cloth, then the rolling shaft is attached to the cloth, the cloth is leveled, wrinkles are reduced, a containing plate is fixedly arranged between the first C-shaped plates, the containing plate is located between the electric conveying belts, the cloth is conveniently supported, and then the cloth is leveled.

A roofing material is provided having an asphalt-coated mat or felt made up of or in combinations of fiberglass, polyester, nylon, cotton, cellulosic fibers or materials, polyethylene, polypropylene, co-polymers, melamine, phenolic, acrylics, polycarbonate, carbon fiber, clay, metallic in woven, non-woven, strands or sheets, styrene compounds, rubber, silk, leather, or wool in a woven, non-woven, or solid form. The surfacing materials can be made up of or in combination minerals, plastic particles or film, metal particles or film, cement particles, clay particles, paints, coatings, glass, ceramics, wood, wood fiber, or composite materials.

To provide a simple and highly sensitive method of preventing accidents where gauze or the like is left behind in a surgical operation, and to provide a fluorescent-emitting marker for facilitating surgical operations.SOLUTION: The present invention provides a fluorescent fiber body wherein a compound represented by formula (1) of the present invention or a salt thereof is bound to a fiber of a fibrous body selected from the group consisting of cellulose-based fibrous bodies, polyurethane fibrous bodies, animal hair fibrous bodies, silk fibrous bodies, acetate-based fibrous bodies, aliphatic polyamide fibrous bodies, and acrylic-based fibrous bodies.SELECTED DRAWING: None

Silk performance apparel and methods of preparing the same are disclosed herein. In some embodiments, silk performance apparel includes textiles, fabrics, consumer products, and other materials that are coated with aqueous solutions of pure silk fibroin-based protein fragments. In some embodiments, coated apparel products exhibit surprisingly improved moisture management properties and increased resistance to microbial growth.

The present application relates to the technical field of silk finishing, and in particular to a silk finishing liquid and a treatment method using the silk finishing liquid; wherein, a silk finishing liquid comprises a microcapsule mixture, an adhesive, a cross-linking agent and an organic acid; the microcapsule mixture is a mixture of microcapsules with skin care oil as a core material and polyurethane as a wall material; the microcapsules containing the skin care oil are bonded to the silk fabric through an adhesive, and mesoporous material is added to the wall material of the microcapsule to enhance the strength of the polyurethane wall material and reduce the rupture of the microcapsules during the washing and wearing processes of the silk fabric; at the same time, the skin care oil in the microcapsule is slowly released through the mesoporous material, thereby enhancing the moisturizing effect of the silk fabric and the washability of the skin care oil in the silk fabric.

The utility model provides a silk fabric drying device, this silk fabric drying device, including base plate, the top of base plate is fixedly connected with first vertical board and second vertical board respectively, is provided with drying mechanism between first vertical board and second vertical board, the top of drying mechanism is provided with limiting mechanism, the below of drying mechanism is provided with auxiliary mechanism, the top of base plate is equipped with fan, the air outlet of fan is provided with hygroscopic mechanism, drying mechanism includes drying frame, one side of drying frame is fixedly connected with one side of first vertical board, and one side is fixedly connected with one side of second vertical board, and the inner chamber of drying frame is fixedly connected with installation crosspiece, the top of installation crosspiece is provided with fan, and the top of drying frame is provided with ventilating net. The utility model provides a silk fabric drying device solves the current device single silk drying amount is lower, if needs to improve single silk drying amount, then needs to add equipment, increases the use cost's problem.

In some embodiments, the present disclosure provides methods including the steps of (i) providing silk fibroin material comprising substantially amorphous structure, and (ii) applying at least one of elevated temperature and elevated pressure to the silk fibroin material to form a silk fibroin article, wherein the applying induces fusion between at least a portion of the silk fibroin and structural change of fibroin in the silk fibroin material. In some embodiments, the present disclosure also provides silk fibroin articles made in accordance with the methods disclosed herein.

The proofing device for garment processing comprises a machine tool, auxiliary rails are arranged on the two sides of the machine tool respectively, and a plurality of first air holes are formed in the machine tool; the flow guide roller is mounted at one end of the machine tool; the clamping mechanism comprises a movable clamping piece, a fixed clamping piece and a first driving piece, the movable clamping piece is connected to the auxiliary track in a sliding mode and is driven by the first driving piece, and the fixed clamping piece is arranged at the tail end of the machine tool; and the cutting mechanism comprises a cutting end and a second driving part. The sample making device for garment processing has the beneficial effects that the problems that in the prior art, a sample making device for garment processing is single in cloth pressing mode, and when light, thin, soft or easy-to-slip fabric such as silk, polyester and anti-static cloth, the risk that the cloth is locally bulged, the edge is warped or micro-displacement occurs in the cutting process still exists are solved; the full-breadth uniform fitting is difficult to realize, and the high-precision proofing stability is influenced.

The present application belongs to the field of textile dyeing and finishing, and relates to a dyeing method for industrial preparation of gauze, comprising the following steps: 1) dip dyeing and hot baking of silk fabric (silk white blank); 2) performing color fixing treatment on the dip-dyed / hot-baked fabric by using an enzyme treatment solution; 3) repeatedly performing step 1) and step 2) on the fabric obtained in step 2) in sequence, and the number of repetitions is 1-3 times, to obtain a gauze dyeing product. The method is simple and easy to implement, has high efficiency, and controllable cost, and can be used for industrial preparation of gauze products.

The invention discloses a Sichuan painting sweeping method, belongs to the technical field of silk painting processes, and aims to solve the problems that a traditional silk painting is hard in hand feeling and easy to fade after being washed due to the fact that alum treatment is needed, and a three-alum nine-dyeing technique is time-consuming, labor-consuming and high in threshold. The method comprises two steps of brush pretreatment and sweeping and coloring: during brush pretreatment, selecting an oil painting brush adaptive to the size and color requirements of a silk coloring area, cleaning and wiping the oil painting brush, dipping a dyeing material for blending, and performing differentiated wiping on the control material by using waste cloth; during sweeping and coloring, taking a pre-outlined pattern carried by non-alum crepe satin plain or crepe de chine as an object, starting from a deep color area, adjusting the brush arrangement angle to gently and repeatedly sweep and coat along the shading direction in a flat sweeping or oblique sweeping state, and repeatedly carrying out brush arrangement pretreatment after the dye is used up until the expected color level and picture effect are achieved. According to the method, the soft texture of the silk can be reserved, the picture lines are clear after sweeping and coating, washing resistance is achieved, operation is easy and convenient, and application of the Sichuan painting work in the fields of clothes, decoration and the like is expanded.

The application discloses a method for improving the color fastness of silk plant dyeing, and relates to the technical field of silk dyeing processing. The method comprises the following steps: carrying out oil removal, washing and drying treatment on undyed silk fabric; carrying out corona etching treatment on the pretreated silk fabric, and then carrying out cation modification treatment; placing the cation modified silk fabric in a plant dyeing solution for dyeing; using a jigger dyeing equipment and a natural composite color fixing agent to carry out color fixing treatment on the dyed silk fabric; and carrying out secondary setting on the color fixed silk fabric to obtain a finished product. The method can improve the color fastness of silk plant dyeing, and can maintain the natural texture and environmental protection characteristics of silk through the design of the synergistic treatment of corona etching and cation modification and the jigger dyeing of the natural composite color fixing agent.

This invention relates to the field of functional textile fabric technology, specifically to a silk blended skin-friendly fabric with intelligent humidity regulation function and its weaving method, comprising: an inner layer formed of highly moisture-wicking and low-absorption swelling synthetic fibers, wherein the skin-contact surface of the inner layer has a honeycomb-shaped raised dot structure, the raised dot structure consisting of raised parts and grooved parts, the raised parts forming point contact with the skin, and the grooved parts forming moisture-wicking channels; an outer layer formed of a blend of silk fibers and highly absorbent fibers, wherein the outer layer is a combination of plain weave and satin weave, the plain weave area and the satin weave area being alternately distributed; the inner layer and the outer layer are connected by joints to form a double-layer structure; by controlling the degumming rate of the silk at 18%-22%, the moisture absorption and swelling rate of the silk fibers is reduced from the conventional 10%-15% to 6%-8%, which retains the luster and hand feel of the silk while appropriately reducing the swelling range. The addition of alginate fibers significantly enhances the moisture storage capacity of the outer layer.

The invention discloses a sizing-free dyeing method, colored yarn and colored fabric, and belongs to the field of textile, the method comprises the following steps: cutting colored waste silk fabric into fragments, dissolving the fragments with a dissolving solution containing calcium chloride and ethanol, intercepting silk fibroin molecules, adding a penetrant and poly (diallyldimethylammonium chloride), adjusting the mixture to be alkaline with sodium carbonate, and drying to obtain the sizing-free waste silk fabric. The pure cotton yarn is subjected to padding dyeing, the dyed pure cotton yarn is neutralized, and then the pure cotton yarn is cleaned and dried. According to the method, the dye on the colored waste silk can be used for dyeing the pure cotton yarn, meanwhile, silk fibroin is matched with poly (diallyldimethylammonium chloride) so that fiber hairiness of the pure cotton yarn can be attached, additional sizing is not needed, and the dye is promoted to be adsorbed to the pure cotton yarn; the silk fibroin brings smooth and soft touch feeling similar to that of silk to the pure cotton yarn to a certain extent, so that the fabric woven by the yarn has the characteristics of softness and comfort without desizing treatment.

The invention relates to the technical field of textile materials, and discloses antibacterial silk and a preparation method thereof.The antibacterial silk is prepared by dipping acetylation-modified degummed mulberry silk in composite antibacterial liquid and conducting thermocuring, and the composite antibacterial liquid comprises nano-silver colloid, a copper sulfate-chitosan complex, natural plant extract and a cross-linking agent; the composite antibacterial liquid takes a mixed solvent of ethanol and water as a carrier. Wherein the acetylation modification is realized by the following steps: immersing the degummed mulberry silk into a DMF (Dimethyl Formamide) solution containing 5-10wt% of acetic acid acetyl tert-butyl ester, reacting at 80-150 DEG C for 1-6 hours, and grafting an acetoacetic acid group. The nano-material, the metal complex and the natural antibacterial component are compositely loaded on the surface of the silk fiber in a chemical bonding and physical adsorption combined mode, efficient, broad-spectrum and durable antibacterial performance is achieved, and the silk fiber is suitable for the high-added-value fields of medical treatment, clothes and the like.

1. Name of the product in this design: Silk Scarf (Ningshou Leisure). 2. Purpose of this design: A silk scarf for clothing matching. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key features: the front view. 5. This design is a two-dimensional product, and the left view, right view, top view, and bottom view are omitted. 6. Other situations requiring explanation: The enlarged view in Part A is a partial enlarged view in the main view.

Provided is a multifilament in which: modified cross-section fibers having different cross-sectional shapes are dispersed and mixed; the fibers have 3 to 20 recesses continuous in a fiber axis direction; and the ratio of the maximum depth of the recesses between the fibers is 1.1 to 5.0. The multifilament is configured so that: composite fibers having different composite cross-sections are dispersed and mixed; the fibers are composed of a hardly-eluting component and an easily-eluting component; the hardly-eluting component of the fibers has 3 to 20 recesses continuous in a fiber axis direction; and a ratio of the maximum depth of the recesses of the hardly-eluting component between the fibers is 1.1 to 5.0. Further provided is a woven / knit fabric comprising a multifilament in which modified cross-section fibers having different cross-sectional shapes are dispersed and mixed, said fabric having a static friction coefficient of a fabric surface of 0.5 to 2.0, and a variation of a dynamic friction coefficient of 1.0×10-2 to 5.0×10-2.　Provided are the multifilament, the woven / knit fabric, and a fiber product which are suitable for comfortable clothing, in which patches of unevenness can be formed on the fabric surface and patches of voids can be formed inside the fabric, which have a mild gloss with a squeaky and luxurious feeling peculiar to silk, and which also have functionality such as water absorbing and diffusing properties.

The utility model discloses crease-resistant and shrink-resistant finishing equipment for silk weaving, which relates to the technical field of fabric crease resistance and comprises a base, a pair of side plates are fixedly mounted on the base, a bidirectional screw is rotatably arranged between the side plates, a pair of connecting blocks are arranged on the bidirectional screw in a threaded manner, and the connecting blocks are connected with the base through threads. A second motor fixedly connected with the two-way screw rod is fixedly arranged on the side edge of the side plate, an adjusting plate is fixedly arranged on the connecting block, three adjusting assemblies are arranged on the adjusting plate, three guide grooves are formed in the adjusting plate, and each adjusting assembly comprises a fixing rod, a rotating pipe, a bolt and a turncap. The fixing rod is arranged in the adjusting plate in a sliding mode, the rotating pipes are rotationally arranged on the fixing rod, a bolt is arranged on the side, close to the adjusting plate, of the fixing rod in a threaded mode, the other side of the fixing rod is connected with a rotating cap in a threaded mode, the distance between the rotating pipes can be adjusted, and the problem that in the prior art, silk with different thicknesses cannot be wound easily is solved.

The invention belongs to the technical field of radiotherapy patient protection, and particularly relates to a multifunctional protective sleeve for the neck of a nasopharynx cancer radiotherapy patient, the multifunctional protective sleeve comprises a neck sleeve, an adjusting buckle, a brim and a front shade, the adjusting buckle is arranged at the bifurcation of the side end of the neck sleeve, the brim is arranged at the upper end of the neck sleeve, and the front shade is arranged at the front end of the neck sleeve. By arranging the fan, the mosquito-repelling bag, the charging port and the silk protective layer, a user is prevented from being directly irradiated by the sun after wearing the hat, air circulation can be effectively kept in the neck sleeve and the hat brim, the mosquito-repelling bag arranged at the side end of the hat top can volatilize mosquito-repelling gas near the head of the user all the time, and the safety of the user is improved. Meanwhile, after the user wears the neck sleeve, the silk protective layer made of synthetic fibers is used on the inner side of the neck sleeve, friction can be reduced when the neck sleeve makes contact with the skin of the neck of the user, and the effects of sun protection, mosquito repelling and internal air circulation maintaining can be provided for a radiotherapy patient; on the basis, friction between the fabric and the skin of a user can be reduced by optimizing the fabric.