546 results about "Silk cloth" patented technology

A sanitary napkin has a top layer, an absorbent layer and a bottom layer with a sensor layer. The absorbent layer has a hollow portion covered with a silk-made cover layer and has multiple holes defined in the cover layer, wherein some silk cloth filled inside the hollow portion. By having the hollow portion with silk cloth, the menstrual blood is drained quickly and absorbed by the absorbent layer to keep the sanitary napkin dry at the top layer and to avoid toxic vapor. Moreover, the holes on the cover layer provide a ventilating efficiency and the silk is cool to be contact so that muggy feeling is efficiently reduced. The sensor at the bottom layer conveniently indicates the changing occasion to the user.

The invention provides a fabric, in particular to a mulberry silk and cuprammonium rayon yarn interwoven fabric. The fabric is interwoven by the mulberry silk and the cuprammonium rayon yarn, wherein warp is made of the mulberry silk, while weft is made of the cuprammonium rayon. The invention also provides a method for weaving the fabric, which is a method of interweaving the mulberry silk warp and the cuprammonium rayon yarn weft into the fabric, wherein the cuprammonium rayon yarn as the weft is subjected to predrying treatment before use; process steps of the warp and the weft are as follows: the warp adopts reeled silk to be subjected to rolling, primary twisting, doubling, second twisting, skeining, degumming, dyeing, rolling, warping and weaving; and the weft adopts cone winded yarns to be subjected to roll separating, twisting, skeining, dyeing, rolling, quilling, predrying and weaving. The method provides the product interwoven by the mulberry silk and the cuprammonium rayon yarn, and adds new content for colorful silk variety.

The invention relates to ecosustainable and biocompatible, low cost, ambient friendly electronic and optoelectronic devices, such as transistors and light-emitting transistors, made with silk fibroin or blended with other biopolymers, methods for fabrication and methods of using the silk-based electronics and optoelectronics. The silk-based electronics and optoelectronics can be implanted in vivo and in vitro for biomedical applications, such as for drug discovery or drug screening assays and devices. The silk-based devices may be used in the food industry and embedded in packaging for tracking and sensing, for security purposes or exploited as disposable not harmful for the environment efficient general electronic and optoelectronic devices.

The invention relates to a plate mainly manufactured by vegetable fiber, in particular to a building plate manufactured by mixing a magnesium compound with the vegetable fiber. The invention mainly aims at the defects that large usage of wooden plate damages the ecological environment, and so on and invents a building plate which has low price and environment friendly and easily-obtained materials, and is manufactured by mixing the magnesium compound with the vegetable fiber. The plate mainly comprises aggregate, a modifying agent, a tackifying-toughing agent and filling materials. The manufacturing steps are as follows: mixing, grinding, carbonizing and homogenizing the aggregate, the modifying agent and the tackifying-toughing agent, adding water to the obtained powder and stirring to obtain pasty mixture, adding the filling material to the pasty mixture and stirring, spreading the pasty mixture on glass silk cloth, piling up multi-layers of glass silk cloth, pressing the glass silk cloth by a roller and drying and curing.

The invention discloses a grain boundary corrosion method of a high niobium beta titanium alloy. The grain boundary corrosion method comprises the steps of cutting a metallographic specimen from the high niobium beta titanium alloy, firstly coarse grinding the metallographic specimen, and then fine grinding. The method further comprises the following steps: 1. covering a layer of real silk cloth on a side of a piece of polishing cloth for polishing, adopting the polishing cloth covered with the real silk cloth to carry out mechanical polishing to the fine ground metallographic specimen until the surface of the metallographic specimen is bright and free from scratch; 2. preparing a corrosive agent; 3. placing the mechanically polished metallographic specimen in the corrosive to soak and corrode until the corroded side of the metallographic specimen becomes silver gray; 4. taking out the soaked and corroded metallographic specimen, using water to wash away the residual corrosive agent, and then using ethyl alcohol to rinse the metallographic specimen and drying. The method is simple to operate, easy to control conditions and high in specimen preparing efficiency, can quickly, easily and effectively obtain the clear and complete crystal boundary structure, and solves the problems that the high niobium beta titanium alloy is not easy to polish and does not have a proper corrosion method.

The invention, belonging to printing and dyeing area for silk cloth, relates to a dyestuff alkali-washing dyeing method for polyester mixed textile dispersedly and directly. Said method is that under the condition of 7<PH<9 alkali, direct and dispersal dye of alkali resistivity are use as dyeing for polyester textile. Under the lower alkali condition, polyester fibre after dyeing can avoid shortcoming of a mass of flaw generated by lixiviation of slurry, oils and other catabolite in acidic bath. It can conquer damnification of dyeing and fibre under the circumstance of high temperature, pressure and alkali. The invention can conserve energy, decrease cost and improve production efficiency.

The invention discloses a silk- and satin-texture ceramic glaze which comprises the following components in parts by weight: 10-35 parts of calcined shell powder, 15-36 parts of potassium feldspar, 15-30 parts of albite, 0-10 parts of dolomite, 5-15 parts of boric acid, 12-25 parts of quartz and 5-15 parts of clay. According to the ceramic glaze disclosed by the invention, CaO is introduced by taking the calcined shell powder containing a large amount of nepheline crystal forms as a raw material, so that the ceramic glaze has the decorative effects of silk-like luster and texture and the advantage of excellent comprehensive performance of a glaze surface after sintering molding on the premise that a frit glaze raw material with a narrow sintering range is not required to be added; meanwhile, the production cost is low, the firing range is wide, and the glaze is particularly suitable for surface decoration of ceramic rock plates. The invention further discloses a ceramic rock plate withthe silk and satin texture on the surface, and the problems that an existing ceramic rock plate product is poor in surface decoration effect, and an existing ceramic brick with the silk glaze effectis narrow in firing range and high in production cost are solved.

The present invention relates to the process of dyeing interwoven fabric of cuperammonium fiber and cotton/cotton-Jinlun covering yarn. The dyeing process includes the following steps: water washing, refining, leaching, cellulose water washing, and dyeing. Thus dyed interwoven fabric has the style similar to silk fabric, good hydroscopic and permeating performance, high elasticity, and other advantages, and is fashionable.

The invention relates to a method of silk dyeing by uniform dye through a series of process such as dipping and rolling staining solution, wrapping and so on in room-temperature. It is the technical matters which should be solved that provided dyeing methods should be provided with less consumption of steam and water, widely reducing the quantity of dyeing assistant, high utilization ratio for dye and so on. It is the technical scheme that the dyeing methods by cold rolling silk cloth, contains preparing staining solution, delivering staining solution, dipping and rolling staining solution and post process next step. Said silk textile should be refined before delivered into extracting equipment. Reactive color and soft water are applied in said staining solution. Said assistant fluid contains permeate agent, lacquer solvent, fixation accelerator and alkaline agent, the other is soft water. Said silk cloth is real silk fabric and a mixed plus material of silk, cotton, thin silk and so on.

This is a self-clean real silk cloth and its productive method. It features are: To treat the real silk cloth with the organic fluorine regulator it is nano-grade inorganic solid grain, use to soak, to coat or to spray on them, to make their surface have water-distant and oil-distant function. The organic fluorine regulator contains: the organic fluorine resin 10-70g/L, nano-grade inorganic solid grain water 5-30g/L. In the advanced organic fluorine regulator also contain the silicon alkanet, magnesium chloride, or isopropyl alcohol at least one of above compositions.

The invention discloses a high count single yarn double-sided mercerized fabric and a processing method of the high count single yarn double-sided mercerized fabric, and belongs to the field of textile fabric processing. The technical scheme of the high count single yarn double-sided mercerized fabric and the processing method the high count single yarn double-sided mercerized fabric comprises special spinning, yarn processing, double-sized fabric weaving and fabric after-treatment. The special spinning means that a high-strength high-count yarn is manufactured by the adoption of special cotton collocation and the implementation of strong twisting on the special cotton collocation and the yarn processing. The double-sided fabric weaving means that the double-sided fabric is woven by a double-sided machine with high stitch length of 40 stitches or more than 40 stitches. The fabric after-treatment means that a finished production fabric is manufactured by singeing, mercerizing and sizing of the fabric. The high count single yarn double-sided mercerized fabric and the processing method of the high count single yarn double-sided mercerized fabric is characterized in that high-strength high-count yarns manufactured by adopting the special spinning method, and weaving requirement of high stitch distance double-sided machine strength is met. The high count single yarn double-sided mercerized fabric and the processing method of the high count single yarn double-sided mercerized fabric produce high-quality high count single yarn double-sided fabrics, and the fabrics are light and elegant, and comfortable, and have a silky and smooth touch, and the luster of the fabrics is soft and bright, and the fabrics are the best in double-sided fabrics.

The invention discloses a silk polished lacquer painting and a preparation method thereof. The silk polished lacquer painting is prepared by the following steps: (1) firstly dyeing, drawing, inlaying, embedding, pasting and etching on a silk surface with polished lacquer painting materials or carrying out digital jet-printing on the silk surface to form an initial product; (2) fixing and drying the initial product on the silk surface and then adjusting a picture; and (3) carrying out lacquering, polishing and refining on the dried initial product to obtain the required silk polished lacquer painting finished product. By preparing the silk polished lacquer painting in the invention, the range of used materials of the polished lacquer painting is expanded, the manufacturing period of the product can be reduced, and the silk polished lacquer preparation and industrialization production in inlaying, embedding, pasting and carving materials are realized.

The invention relates to a static flashing-lamp handbell. The static flashing-lamp handbell comprises a shell and a handle, wherein induction plates are respectively parallelly mounted on the top and the bottom of the inner surface of the shell, and discharge needles are respectively mounted on the edges of the two induction plates at equal intervals; a glass screen plate and a rubber screen plate are mounted between the two induction plates; the glass screen plate and the rubber screen plate are parallel to the induction plates and have no contact with the induction plates; a friction block is clamped between the glass screen plate and the rubber screen plate, and is made of an insulating material; silk cloth and fur are adhered to the surface, contacting the glass screen plate, of the friction block. The static flashing-lamp handbell is simple in structure and safe to operate, and a harmonious sound-light effect can be generated by matching with the music, so that the atmosphere of a vocal concert can be effectively set off by contrast; meanwhile, the static flashing-lamp handbell is convenient to store and use, and thus the static flashing-lamp handbell has a relatively high promotion value.

The invention discloses a vortex spinning compound core spun yarn and a production method thereof. The core spun yarn comprises a yarn body, wherein the yarn body comprises a yarn core and a claddinglayer; the yarn core comprises metal filaments arranged in parallel with one another; the cladding layer is spirally wound and coated on the outer part of the yarn core, and comprises wrapping fibersand parallel twist-free core fibers; the parallel twist-free core fibers are positioned on the inner sides of the wrapping fibers; and the wrapping fibers and the parallel twist-free core fibers are prepared by mixing tencel and superfine denier modals. The vortex spinning compound core spun yarn disclosed by the invention is simple in production process, the manufactured compound core spun yarn has the characteristics of being excellent in conductive effect, low in electrical resistivity, high in tensile strength and difficult to break, and the tencel is capable of improving smoothness and gloss of the yarns, so that the metal filament surface is difficult to wear, and the made fabric has a silk texture. The fine denier modal is capable of increasing the softness and excellent close-fitting service performance of the fabric, and the tencel and the fine denier modal can achieve an excellent insulation effect.

The invention discloses a preparation method of an antitumor drug-loaded bead-like nano fibrous membrane. The nano fibrous membrane adopts a biodegradable macromolecular material as a carrier. An antitumor drug and the biodegradable macromolecular material are added into an organic solvent to obtain a spinning stock solution; and then silk cloth is used as a receiver, the spinning stock solution is spun by using a handheld electrostatic spinning instrument, the organic solvent is volatilized, and the antitumor drug-loaded bead-like nano fibrous membrane is prepared. The preparation method has the advantages that the prepared drug-loaded nano fibrous membrane has high antitumor effect, the preparation method is simple, the cost is low and the application prospect is broad.

The invention discloses a manufacturing technique of an imitation silk bleached cloth. The manufacturing technique comprises the steps of pre-forming, alkali peeling, dehydrating, drying, forming and whitening, and calendering; pre-forming a grey cloth under certain tension force, at preset temperature and within set time; adding in sodium hydroxide, an oligomer remover, a scouring agent and a bath softening agent after the pre-forming at a bath ratio of 1:6 to carry out alkali peeling, carrying out water scrubbing at different temperatures, reducing the temperature to normal temperature, adding in an antistatic agent, and taking the resulting cloth out of a cylinder after water scrubbing; after being dehydrated and dried, transferring the resulting cloth to a forming and whitening process; setting whitening temperature and whitening time in a forming machine, wherein a polyester whitening agent, an antistatic agent and a softening agent is used as whitening liquid; and setting calendering temperature, calendering speed, and calendering pressure in a calendering machine for calendering to obtain a finished product. The technique disclosed by the invention has the characteristics of short working procedure, low energy consumption, low pollution, consistent fabric whiteness and the like, and the produced imitation silk cloth is soft and waxy in hand feeling, natural and subdued in luster, draping and elegant in feeling, high in product grade and large in added value.

The invention discloses a silk broadcloth grafted cation process. The method comprises the following steps of: performing grafting reaction on the preprocessed silk broadcloth fabric and a grafting agent at the temperature of 120 DEG C for 30 minutes, wherein the concentration of the grafting agent is 160 percent owf, and the pH value of the grafting agent is 9; and rolling and drying the grafted silk broadcloth fabric, curing at the temperature of between 60 and 70 DEG C for one hour, taking out, washing and drying. The bath ratio of the silk broadcloth fabric to the grafting agent is 1 to 40. The grafting agent is 1,2,3 glycidyl trimethyl ammonium chloride. In the process, the silk is grafted and is subjected to cationic modification, so that the silk dye-uptake and fixation rate of reactive dye can be improved; and the method has the advantages of saving energy, and contributing to clean production and environmental protection, along with simplicity and high efficiency and has wide application prospect.

The invention provides a negative oxygen ion energy chinlon roll and a preparing method thereof. The negative oxygen ion energy chinlon roll is prepared from, by weight, 30-50 parts of a taxus chinensis extract liquor, 1-5 parts of rare earth terbium, 1-5 parts of rare earth ytterbium, 30-50 parts of tourmaline, 10-30 parts of titanium dioxide, 15-85 parts of emulsion, 105-135 parts of micromolecule-group water and a proper amount of silk cloth, wherein the hardness of the micromolecule-group water is 180-280, and the pH value is 7.3-8.4. The negative oxygen ion energy chinlon roll can releasehigh-concentration negative oxygen ions, and the high-concentration negative oxygen ions can quickly remove formaldehyde, haze and other hazardous substances which are all positive charges in air andfree radicals in the human body through the electric neutralization effect; meanwhile, the metabolic function of cells of the human body is promoted, ageing is delayed, lymphatic circulation is enhanced, blood circulation of the human body is promoted, and thus the negative oxygen ion energy chinlon roll is beneficial to the body health.

The invention provides a high-alkali-resistance mild-performance safe and environment-friendly textile scouring agent. The textile scouring agent is prepared from the following components in percentage by weight: 20 to 25% of alcohol alkoxylate, 15 to 25% of alkyl glycoside, 10 to 15% of ethoxy alkyl sodium sulfate, 5% of ethylene glycol monobutyl ether, 2 to 4% of organic solvents, 0.2 to 0.8% of edetic acid, 0.5 to 1.0% of defoaming agents, and 20 to 45% of water. According to the textile scouring agent, the alcohol alkoxylate with high penetration, the alkyl glycoside with a mild performance, and the ethoxy alkyl sodium sulfate which serves as an anionic surfactant are used as active matter raw materials which almost do not irritate the skin and damage cotton, hemp, silk, leather and other high-level fabrics; the formula is basically free of harmful substance residue, high in penetration, high in cleaning capacity, and outstanding in detergency capacity, and the hand feel of a processed fabric is good.

The invention provides an acid red dye composition, mainly comprising a component A made by one or a plurality of structures as (I) and a component B made by one or a plurality of structures as (II). The weight percentage of the component A is 1 to 99% while the weight percentage of the component B is 1to 99%. The invention of the acid red dye composition is particularly suitable for printing and dyeing wool, blends, silk, nylon and protein fiber together with polyamide fiber and other blending fabrics. In printing and dyeing the fiber materials, red dyed fabric with stable thermal sensitivity, bright color, high color fastness and other excellent performance can be produced by adjusting the proportion of various components.

The invention relates to the technical field of fabric, in particular to silk floss jacquard silk fabric. The silk floss jacquard silk fabric comprises warp silks and weft silks, the warp silks are real silks, the weft silks comprise first wefts and second wefts, the first wefts are real silks, the second wefts are cotton yarns, the first wefts and the second wefts are both woven with the warp silks in the proportion of 4:1, and the warp silks and the weft silks are woven by a jacquard variation organization. The jacquard variation organization is used for conducting warp and weft weaving, flower-shaped appearance in the pattern shape is formed through the special proportion of the wrap silks, the first wefts and the second wefts, the fabric is convex and concave, flower shapes are unique, the attractiveness of silk is increased, the cotton yarns are used for replacing parts of the real silks, the cost is greatly lowered, however, the characteristics of silk fabric is still maintained, and the silk floss jacquard silk fabric is suitable for being popularized to the public.

A technology for preparing Chinese chiffon uses silk fibre as main component and leftover of silk, modified silk, bombax cotton, flax, ramie, etc. as raw materials, and includes such steps as preparing fibres, spinning, weaving and printing-dyeing. The resultant Chinese chiffon features silkiness, uniform lustra, soft touch, and low cost.