96results about "Textile storage in wounded form" patented technology

The invention relates to a finishing method for a non-ironing moisture-absorption soil-release fabric, which consists of the following processes in turn: fabric preparation, pre-softening, moist crosslinking resin rolling, storage reaction, water washing, tentering shaping, and pre-shrinkage. The finishing method is mainly and technically characterized in that: a moisture-absorption soil-release assistant immersion rolling and high-temperature baking process is implemented between the water washing and tentering shaping processes; and a moisture-absorption softening agent is added into the immersion rolling formula of the pre-softening, moist crosslinking resin rolling and tentering shaping processes. In the invention, by adding the moisture-absorption softening agent into the immersion rolling formula of the pre-softening, moist crosslinking resin rolling and tentering shaping processes and increasing the moisture-absorption soil-release assistant immersion rolling and high-temperature baking process, the finished pure cotton fabric has non-ironing performance and high moisture absorption and has the effect that the stains are easily removed by washing; and the clothes made of the fabric are comfortable to wear, beautiful and convenient to wash.

The invention discloses a cold pad-batch dyeing device for open-width knitted fabrics, which comprises a frame, a cloth feeding device and a dyeing padding liquid device, and further comprises a wet supported cloth conveying device, a rollup device and a control circuit. The cloth feeding device, the dyeing padding liquid device and the wet supported cloth conveying device are arranged on the frame one after another; the cloth feeding device, the dyeing padding liquid device and the wet supported cloth conveying device are all provided with mechanical open-width components, and the open-width knitted fabrics are subject to open-width flattening before entering the units described above; the control circuit controls the rotating speed of electric motors in an active manner so that the cloth feeding device, the dyeing padding liquid device, the wet supported cloth conveying device and the rollup device realize the conveyance of the open-width knitted fabrics under bearable tension in a manner of synchronous operation, the open-width knitted fabrics are free from crumpling and curling in the entire treatment process, and eventually, the open-width knitted fabrics are flatly rolled onto a cloth roller in the form of big batch which can be rotatably piled up like woven fabrics, and the dyeing is completed during the rotatable pile-up, which not only reduces various consumptions and saves cost remarkably, but also improves the quality of the knitted fabrics.

The invention provides a grey cloth cold batch mercerizing process method for cotton and cotton blended fabric, which belongs to a dyeing and finishing pretreatment process for cotton and cotton blended fabric. The process method comprises processes of singeing, alkali padding, rolling, reverse rolling and heaping, washing, oxygen bleaching, weft finishing and tentering; in the alkali padding process, alkali liquor is padded by using a padding liquor roller, the NaOH content of the alkali liquor in an alkali liquor tank is 160 to 180 grams per liter, the balance is water, and the alkali liquor in the alkali liquor tank is circulated by using a circulating pump; in the washing process, counter current washing is performed in a de-sizing machine by using 90 to 95 DEG C hot water, the speed is 48 to 52 meters per minute, and the cloth falls with tide; and in the oxygen bleaching process, the speed is 45 minutes per minute, the temperature in a track-type steam box is between 96 and 99 DEG C, and the heaping is performed for 45 minutes. The mercerizing process method combines the mercerizing process and the de-sizing process into a one-step process so as to shorten the process flow, reduce the steam consumption, relatively reduce the consumed caustic soda quantity and save the wastewater treatment expense.

The invention discloses a cold pad-batch dyeing process for pure cotton fabric. The process flow comprises the steps of: padding and rolling a mixed liquor of a dye and an alkaline agent, coiling and plastic film coating, rotating stacking, primary water washing, soaping, secondary water washing and drying. In the padding and rolling process, an active dye at a concentration of 10g/l is adopted, 10-15 g/l of water glass is adopted as the alkaline agent, a concentration of urea is 3 to 5g/l and a concentration of sodium sulfate is 10g/l. The rotating stacking process is performed for 16h at a room temperature of 10-15 DEG C. By the adoption of the process of the invention, energy can be saved, consumption can be reduced, the fixation ratio of the dye is increased, the grade of the product is improved, and the process cost is low. Besides, the conditions of the cold pad-batch dyeing process are moderate, the fabric is subjected to low tension and small friction, and the apparent effects and hand-feel of the fabric are improved to a great extent.

The invention belongs to the technical field of textile printing and dyeing, and in particular relates to a dyeing and finishing technology for a cotton/viscose ammonia multi-fiber stretch fabric employing bio-enzyme low-temperature treatment. The dyeing and finishing technology comprises a pretreatment technology, a dyeing technology and a post-finishing technology. According to the printing and dyeing method for a cotton/viscose stretch fabric, room-temperature stacked desizing is carried out by a biologic desizing enzyme; and an efficient refining agent is selected, so that various pretreatment indexes are effectively improved; soft and fluffy hand feeling of the cotton/viscose stretch fabric is achieved; energy conservation and emission reduction are achieved through low-temperature desizing; potential drapes in the fabric processing process are eliminated; and smooth production of the dyeing procedure is facilitated. A light-colored fabric is dyed from pad dyeing, and a dark fabric is subjected to cold pad-batch dyeing, so that an improvement of various color fastness indexes is met; dyeing process parameters are optimized; and uniform and full dying material quality is obtained. A softening agent is preferably adopted in fabric post-finishing, so that the hydrophilicity of the fabric is achieved; and the wearing comfort of the fabric is achieved.

The invention discloses a dyeing and finishing technology for high-shrinkage polyester-polyamide composite filament fabric easy to dye. The technology comprises the steps of reduction scouring, splitting, tackification, overflow dyeing, dehydrating and drying and type approval, wherein the reduction scouring means firstly conducting cold-batch reduction processing on gray fabric and then conducting the step of open-width fine scouring reduction. The polyester-polyamide composite filament fabric produced by the dyeing and finishing technology is soft in luster and light and soft in material, the fabric downy feeling is natural, fine, smooth and full, the draping performance is greatly improved, and the fabric shrinkage percentage is controlled to be less than or equal to 25% within the range required by the technology; meanwhile, the dyeing rate of the fabric is increased by more than one time, the various fastnesses are improved by about one level, the color saturation and vividness are improved greatly, the color quality stability is stronger, and the fabric market value added is overall increased.

The invention discloses a jet-dyeing device with good cloth spraying uniformity and an application method thereof. The jet-dyeing device comprises a base, a rack, a box body, a heating box and an unwinding roller. The unwinding roller is in drive connection with one end of the top of the base; the box body is fixedly mounted at the top center of the base; the inside of the box body is divided intoa drying chamber and a spraying chamber through a partition arranged; a second adjustment is fixedly mounted at the side, close to the unwinding roller, of the interior of the spraying chamber; a mounting plate is fixedly mounted at one side of the second adjustment. Processing and guiding can be performed on cloth different in thickness by adjusting a distance between an adjusting roller and a driving roller through the two adjustments; clamp rings are driven to move back and forth on the unwinding roller by enabling an electric telescopic bar to operate, a distance between the two clamp rings can be adjusted, and therefore, cloth different in width can be wound conveniently; winding evenness is better, operating is simple, and using is facilitated.

The invention discloses a cloth textile device with a jet feeding function. The cloth textile device comprises a mounting plate and support legs; a plurality of support legs are symmetrically ad fixedly connected to the lower end of the mounting plate; a feeding box is fixedly connected to the upper end of the mounting plate; a supporting mechanism is fixedly connected to an inner bottom wall of the feeding box; two pulling rods are symmetrically and fixedly connected to an inner top wall of the feeding box; the lower ends of the two pulling rods are fixedly connected to a fixing pipe; one side of the fixing pipe communicates with a plurality of branch pipes symmetrically; one end away from the fixing pipe, of each branch pipe communicates with a nozzle, and each nozzle is disposed above the supporting mechanism; and the upper end of the feeding box is fixedly connected to a material barrel. The cloth textile device is stable in structure, is easy to operate, is scientific and reasonable in design, is short in production period, and can spray the cloth with a dye, so that the cloth can be fully dyed, and the cloth can absorb the dye well.

The invention relates to a new rapid proofing method for cold pad batch dyeing. The method comprises the following steps of: (1) preparing the reactive dye pad dyeing solution which is consistent with the production formulation of a large sample, and using up reactive dye, penetrant solution and reactive dye cold pad batch alkaline agent which are mixed together in 40-90 minutes; (2) according to the soaking time and mangle expression which are consistent with the large sample production, alternately soaking and rolling a small cotton sample; (3) rolling the pad dyed small cotton sample along a glass rod which has the same breadth as the small cotton sample, putting the rolled small cotton sample into a plastic hermetic bag which is matched with the small cotton sample, extracting the gas in the plastic bag, and keeping tight; (4) slightly putting the plastic hermetic bag which contains the small cotton sample into a water bath of 20-40 DEG C to be banked up for 20-60 minutes in a thermal insulation manner, pulling the hermetic bag out, and putting the hermetic bag into a water bath of 40-70 DEG C to be banked up for 5-30 minutes in a thermal insulation manner, pulling the hermetic bag out, and taking the dyed cotton fabric out; and (5) according to the dyeing which is consistent with the technology of the large sample production, matching the colors of the small dyed cotton sample. The method has the following beneficial effects that the method is simple to operate, the requirements on the technological equipment are low, the proofing colors can be accurately produced by corresponding to the colors of the large sample, and delta E (DE) is not more than 1 according to color measurement committee (CMC).

The invention relates to a method for producing worsted fabrics with carved patterns. The method is characterized by comprising the following the steps of milling, inflaming retarding treatment, napping, decatizing and pattern carving. The worsted fabrics manufactured through the production method have the advantages that because fabric bodies are blended, counts, gram weight and colors can meet production requirements of customers; the worsted fabrics can be designed according to pattern types provided by the customers, and fabric bodies of one piece of clothing can be produced as well; the fabric bodies have special draping, good hand feeling, even, fine and smooth woolen cloth faces, and the taste and fashions of a wearer can be better embodied when the wearer wears clothes made of the worsted fabrics; requirements for personalization are met.

A method of conditioning and heat-setting textile products in an autoclave (21) is disclosed comprising: two or more thermal cycles (C1, C2), at least one of which comprising a transfer phase (16) of water present in the autoclave (21) to inside a recovery tank (22), a suction phase (10, 12) to put the autoclave (21) under vacuum, a water return phase (14, 15) from the recovery tank (22) to the autoclave (21), a heating phase (11, 13) of water contained in the autoclave (21) to generate saturated steam, a stay phase (35, 36) in the autoclave (21) for a predetermined time (tc, tp) of the reached conditions of temperature (t11, t13) and pressure (p11, p13), restoring in the autoclave (21) the ambient pressure (Pa) at the end of the last stay phases (36). Each phase of transfer (16) and return (14, 15) of said water occurs spontaneously by suction produced by the difference of pressure existing between autoclave (21) and recovery tank (22).

The invention discloses a fixation method and fixation equipment for screen printing of natural fiber fabrics by reactive dye. The fixation method is mainly characterized in that: the fixation method adopts constant linear speed and low and even tension of a humid heap wind-up roll for winding, and adopts statistic humid heap fixation; the fixation equipment is mainly characterized in that: the fixation equipment comprises the humid heap wind-up roll, a motor coaxially connected with a wind-up roll shaft, a frequency convertor electrically connected with the motor, a controller electrically connected with the frequency convertor, a pair of cloth guide rollers, a spreading roll, a photoelectric controller pair and a constant linear speed tension controller which are connected with the controller through electric signals, a constant linear speed tension control device separating chemical blended fabrics, and a second spreading roll; and the constant linear speed tension controller is the tension controller according with a winding machinery characteristic curve mu K=f(D). The fixation method has the characteristics of short process flow, no occurrence of color paste adhesion, color overlapping contamination and pattern distortion, energy conservation, consumption reduction and emission reduction, and the like; and the equipment has the characteristics of reasonable structure, low preparation cost, good quality of finished products printed cloth, and the like. The invention initiates a novel method for the screen printing of the natural fiber fabrics by the reactive dye.

The invention discloses a dyeing machine for dip-dyeing cloth. The dyeing machine comprises a dyeing tank containing dyeing liquid; a cover plate sealingly matching the dyeing tank; a vacuuming devicefor evacuating the gas inside the dyeing tank; a winding device for winding a cloth and immersing the cloth in the dyeing liquid; a driving device for driving the winding device to wind the cloth back and forth in the dyeing liquid; and a heating device for heating the dyeing liquid in the dyeing tank to a preset temperature. The heating device can heat the dyeing liquid in the dyeing tank to allow the temperature of the dyeing liquid in the dyeing tank to reach the preset value, the temperature of the dyeing temperature is increased, the activity of dye in the dyeing liquid is improved, andthen the dye can adhered to the cloth well; since the temperature of the dyeing liquid is increased, the drying speed of the cloth can be improved during a subsequent drying process.

The invention discloses a preparation method of anti-mite, crease-resist and soil-releasing clean shell fabric. The shell fabric is formed by mixing 65-67% of cotton and 33-35% of dacron. A product employs an air treatment technology in order to obtain heaviness, softness, drapability and glossiness after functional finishing. Treatment is carried out in an air softness machine, high-speed air pulls the shell fabric to impact onto a baffle continuously at the speed of 200m/min, the softness and drapability of the shell fabric are improved, and a polyester peach skin like hand feeling is obtained at the same time. The shell fabric innovatively integrates anti-mite, crease-resist and soil-releasing functions, three functional finishing assistants having good compatibility and stable working solutions are found through assistant screening and many technical experiments, a cross point of working temperatures of various assistants is obtained successfully, a one bath one-step method is used for production, various functions meet design requirements, a production technology is greatly shortened, and energy sources are saved to a greater extent.

The invention relates to the technical field of textile printing and dyeing, in particular to a method for improving active dyeing depth of a pure cotton fabric. According to the method for improvingthe active dyeing depth of the pure cotton fabric, the pure cotton fabric is dyed by the process of pressing, rolling and stacking, drying, steaming and color fixing, wherein the steaming and color fixing process comprises the steps of padding and color liquid fixing, steaming, water washing and soaping. According to the method for improving the active dyeing depth of the pure cotton fabric, the problem that the color quantity is low in continuous rolling dyeing is solved, the dyeing depth of the printed and dyed fabric can be improved by 25% or above on the original basis, the washable colorfastness of the dyeing fabric reaches 4 grade or above, the abrasion color change can reach 4 grade or above, the dry friction color fastness reaches 4 grade or above, the wet friction color fastnessreaches 3 grade or above, and the color change delta E after 30 times of water washing is within 0.5.

The invention discloses textile automatic drying and packing equipment, and relates to the technical field of textile product machinery. The textile automatic drying and packing equipment comprises a tank. A first motor and a second motor are fixedly connected with two sides of the bottom of the inner wall of the tank and are rotationally connected with first belt pulleys by output shafts, second belt pulleys are rotationally connected with the first belt pulleys by belts, rotary cams are rotationally connected with the second belt pulleys by rotary shafts and are fixedly connected with the bottom of the inner wall of the tank by mounting frames, and support rods are slidably connected with the tops of the rotary cams. The textile automatic drying and packing equipment has the advantages that textile fabrics can be stably dried by the textile automatic drying and packing equipment without unevenness during drying, the drying efficiency can be improved, and the production cost can be reduced; the height of an integral packing platform can be controlled, tensile force on the textile fabrics can be reduced, and accordingly the packing quality and the yield of products can be guaranteed.

The invention discloses a textile fabric cleaning and drying device which comprises a bottom plate. Two first supporting plates are symmetrically and fixedly connected onto the upper side of the bottom plate and jointly rotatably connected with a first round roller, a second supporting plate and a third supporting plate are fixedly connected onto the upper side of the bottom plate, a first rotating disk is rotatably connected onto the side wall of the second supporting plate, a second rotating shaft penetrates the side wall of the third supporting plate and is rotatably connected with the third supporting plate, a second rotating disk is fixedly connected onto the side wall of the second rotating shaft, a round tube is jointly arranged between the second rotating disk and the first rotating disk, a plurality of brushes are circumferentially, equidistantly, jointly and fixedly connected onto the side walls of the first rotating disk and the second rotating disk, and a motor supporting frame is fixedly connected onto the side wall of the bottom plate. Textile fabrics can be flushed and brushed, can be dried after cleaning and can be directly furled after drying, and time and labor are saved.