86 results about "Linen cloth" patented technology

The invention relates to a linen-plastic compound material plate and a preparation method thereof, in particular to a compound material and an environment-friendly material and a preparation method thereof. The material is preferably used for manufacturing goods shelf plates, door panels, etc. of vehicles such as cars, planes, etc. in traffic field, manufacturing decorative boards, palisades, rails, etc. in architecture field as well as manufacturing trays, goods shelves, etc. in packaging field. The linen-plastic compound material plates consist of two layers of linen fiber modification plastic layers and a linen fiber cloth enhancement plastic layer; the linen fiber cloth enhancement plastic layer is molded and pressed between the two layers of linen fiber modification plastic layers; modification plastic particles, linen fiber and interface compatilizer are mixed and calendered to form the linen fiber modification plastic layers; the plastic particle and a plurality of layers of fiber linen cloth processed by silane coupling agent are molded and pressed to form the linen fiber cloth enhancement plastic layer.

The invention relates to a cellulose-based multifunctional absorbing material and preparation and application methods thereof. The preparation method comprises performing TEMPO (tetramethylpiperidine-1-oxyl) oxidation/NaIO4 oxidation or NaIO4 oxidation/TEMPO oxidation sequentially on cellulose-based materials such as cotton cloth, gauze linen, and then performing further surface grafting modification to obtain a multifunctional absorbing fabric in a submicrometer and nanometer structure. The multifunctional absorbing fabric contains special functional groups such as carboxyl, aldehyde, amido,sulfydryl, sulfon, cyan and acylamino and can be applied to the fields of absorbing heavy metal ions such as lead ions and dichromic ions in polluted water, dyes such as methylene blue and acid yellow, ethyl alcohol in yellow rice wine to reduce alcoholic strength and the like.

The invention relates to an intelligent bed sheet that can be used for measuring the temperature of a human body. The intelligent bed sheet is made of two pieces of cloth with the same area by stitching corresponding sides, and an array composed of a plurality of fiber grating temperature sensors is built in the bed sheet, and all fiber grating The temperature sensor is connected in series through an optical fiber. One end of the optical fiber is led out from the edge of the bed sheet, and the led out optical fiber is connected to an optical coupler. One of the optical couplers is connected to a broadband light source, and the other is connected to a demodulator. The demodulator is connected to a computer. The computer is connected to the result display and alarm platform. The intelligent bed sheet of the present invention can conduct non-interventional real-time monitoring of the health status of the human body, and can automatically decide whether to send an abnormal body temperature alarm signal according to the monitored data.

The invention discloses a piece of linen shell fabric and a production method and aims at solving the problems that an existing waterproof and sun-proof shell fabric is not ventilated, does not absorb sweat, has poor comfort and the like. The linen shell fabric comprises a linen cloth base layer and at least one coating arranged on the linen cloth base layer; the at least one coating is made of PVDF (Polyvinylidene Fluoride). The linen cloth base layer is a pure linen fabric, a linnet fabric, a ramie cotton fabric or a silk linen fabric. Meanwhile, the invention provides the production method of the linen shell fabric. The linen shell fabric keeps antibacterial, moisture-absorption, sweat-releasing, cool and comfortable functions and the like of the linen fabric, also has good chemical corrosion resistance, high temperature resistance, oxidization resistance, wear resistance, flexibility and anti-impact performance and can effectively resist ultraviolet rays.

The invention provides a greening method for a garden slope. In the process of repairing the garden slope, biodegradable bamboo tubes are utilized, the bamboo tubes are filled with a water retention material, and then cotton and linen cloth strips wrap and cover biomass chippings; the bamboo tubes and the water retention material are placed in a groove pre-dug in the slope, and then after soil covers the groove, climbing plants with root hairs are planted; grass is planted on the surface of a soil block divided on the slope, half of bamboo tubes are laid on the positions reserved on the two sides of the groove to drain excess rainwater, and an environment-friendly material is utilized for reducing investment; the water retention material is utilized for absorbing the excess water, and in the dry seasons, water can be supplied.

The invention discloses cotton and linen cloth drying equipment. The cotton and linen cloth drying equipment comprises a frame, a box body covering the frame, a drying roller structure for contactingwith wet cotton and linen cloth and stretching the cotton and linen cloth to open holes in the cotton and linen cloth during drying the cloth, a heating structure for increasing the temperature of thedrying roller structure, and a dehumidifying structure for absorbing water vapor in an oven and heating the inner wall of the box body by the absorbed water vapor. As the drying roller structure is directly contacted with the cloth, when the cloth is dried, the temperature of the cloth can be quickly transferred to the cloth, the cloth is fast in heating, and the drying efficiency is high.

The invention relates to a radiation-proof hemp spun plain weave cloth, which is manufactured by using cotton fiber, hemp fiber and metal fiber as raw materials. The ratio of metal fiber is 20%-30%, that of hemp fiber is 50-60%, and that of silk fiber is 10%. -30%. Among them, the metal fiber is 3-5um, 1-5cm copper fiber. The weave of the fabric is plain weave, the density of the warp is 350/cm, the density of the weft is 295/cm, the surface density of the plain weave is 190g/m2, the tightness is 80%, and the thickness is 0.28mm. The warp yarn is cotton and linen blended yarn mixed with copper fiber, and the weft yarn is pure hemp fiber/spandex core-spun fabric. The invention fully kneads hemp fiber with metal fiber as weft yarn, pure hemp fiber as warp yarn, and the prepared plain cloth has moisture absorption, breathability, comfort and elasticity, and the shielding rate reaches 99%.

The invention provides a linen dyed cloth printing and dyeing process. The method comprises the following seven steps: step 1: introduction of a printing and dyeing process; step 2: preparation of a printing and dyeing device; step 3: selection and inspection of linen cloth; step 4: singeing of the linen cloth; step 5: desizing of the linen cloth; step 6: selection of a printing and dyeing pigmentand selection of printing and dyeing patterns; and step 7: dyeing during a printing and dyeing process. Through a series of steps, the different workers can work according to the workflow of the printing and dyeing process, the printing and dyeing efficiency of the linen dyed cloth is improved, and the printing and dyeing process facilitates the widespread use in the society.

A detergent for linen clothes comprises the components in parts by mass as follows: 15-25 parts of linear alkyl benzene sulphonic acid, 15-25 parts of fatty alcohol polyoxyethylene ether, 3-8 parts of sodium sulfate sodium citrate, 1-5 parts of triethanolamine and 20-35 parts of water. Preferably, the detergent comprises the components as follows: 20 parts of the linear alkyl benzene sulphonic acid, 20 parts of the fatty alcohol polyoxyethylene ether, 5 parts of the sodium sulfate sodium citrate, 3 parts of the triethanolamine and 28 parts of the water. The mass ratio of the linear alkyl benzene sulphonic acid to the fatty alcohol polyoxyethylene ether is 1:1. According to the detergent for the linen clothes, the fact that linen cloth has antibacterial and mould-proof characteristics is considered, antibacterial and mould-proof components are not added in the detergent, the components are simple, in order to realize higher dirt-removing power, the linear alkyl benzene sulphonic acid and the fatty alcohol polyoxyethylene ether are selected as main dirt-removing components and matched with each other to further increase the dirt-removing power, and compared with currently common clothes detergents, the detergent is more economic and practical.

The invention relates to an induction electric protective clothing, which is composed of an upper garment and a lower garment, and is made of pure cotton or pure linen material, and a wire groove is preset in the protective clothing, and the direction of the wire is: to the upper garment, from the two cuffs of the upper garment Set a wire at each place to the bottom edge of the jacket, and connect with another wire set at the bottom edge of the jacket. At the junction of the wires, connect the above two wires and form a wire, and then separate two terminals ; One of the wire ends is connected to the waist wire port of the lower garment, and the other wire end is connected to the ground wire; the wire ports that can be connected to the conductive gloves are reserved at the two cuffs of the upper garment; for the lower garment, from the left, A wire is respectively arranged from the right waist to the trouser leg, and a waist wire port that can be connected to the above-mentioned terminal is reserved at the waist; a wire port that can be connected with conductive shoes is reserved at the trouser leg. It is suitable for the construction, production, repair and testing of electric power enterprises, as well as the production front-line workers of metallurgical, chemical and other industrial and mining enterprises.

The invention discloses a composite material and a preparation method thereof. The composite material is formed by laminating, successively from top to bottom, a barrier layer, a nano-selenium composite material layer, a water-absorbing layer, and a contact layer; wherein the barrier layer is a rubber-plastic waterproof material; the nano-selenium composite material layer is a nano-composite and includes, by mass, 70-90% of nano-active carbon, 5-10% of nano-selenium and 5-20% of a hot melt adhesive; the water-absorbing layer is made from a cellulose water-absorbing material; and the contact layer is made of any one of cotton cloth, nonwoven fabric and linen cloth. The composite material has excellent water-absorbing function, permeability and barrier performance, has strong capture effecton mercury, effectively prevents direct contact between liquid mercury and mercury vapor and skin of workers in mercury industry or avoids re-volatilization of the liquid mercury on clothes. The composite material can guarantee body health of workers in high-mercury industry and has great social and economic benefits.

The invention discloses a device for filtering and turning impurities in cotton and linen cloth material washing water. The device comprises an inclined plate, two ends of the inclined plate are respectively provided with two rotation rods, a belt is arranged round the rotation rods and the inclined plate, a filtering mechanism comprises side blocks in two sides of the belt, the surfaces of the two side blocks are provided with pin holes, a filter net is arranged between the two side blocks, the side of the filter net is provided with a pin shaft, the pin shaft is located at the upper part ofthe side of the filter net, and the distance between the pin shaft and the edge of the filter net is small than the distance between the pin hole and the belt. Through circulating rotation of the belt, the filter net on the belt can form lap joint with the belt so that washing water from the upstream of the belt flows through the filter net and is filtered so that the impurities are aggregated onthe filter net, and after the filter net is turned to the lower surface along with the belt, the filter net is turned down under the gravity and the inner impurities are dumped. The automatic filtration and pouring process is more efficient.

The invention discloses a preparation method of a high-strength protective fabric with quantitative tension. The preparation method comprises the following steps of 1, taking bamboo pulp fiber and flax fiber, putting the bamboo pulp fiber and the flax fiber into a 10 g/L sodium periodate solution, and oxidizing for 1 h in a dark place at 40 DEG C to obtain oxidized bamboo fiber, wherein the mass ratio of the bamboo pulp fiber to the flax fiber to the sodium periodate solution is 1: 1: 4; and 2, putting the oxidized bamboo pulp and flax fiber into a 0.1 mol/L lycerol solution to be soaked for 30 min, then washing the soaked oxidized bamboo pulp and flax fiber with 100 g of deionized water for 3-5 times, and drying to obtain the oxidized bamboo pulp and flax fiber. According to the preparation method, the bamboo pulp fiber has a long fiber mesoporous structure, has many pores, has strong air permeability, hygroscopicity and wear resistance, can rapidly absorb sweat steam discharged by ahuman body and discharge the sweat steam to the outside, adjusts the microclimate between clothes and the human body and improves the comfort; and in addition, the flax fiber is added, the advantage that flax cloth is high fiber strength and not prone to being worn is used for improving the mechanical property of the textile fabric, and meanwhile, the higher tensile property is also ensured.

The invention discloses a textile fabric production process and production equipment thereof, and relates to the textile field. The textile fabric production process comprises the following steps that1, raw material preparation is conducted, and comprises finished cotton cloth, linen and a colloid stock solution; 2, singeing, desizing, boiling off, bleaching, mercerizing and the like are carriedout on the finished cotton cloth and the linen in the raw material preparation; and 3, the finished cotton cloth and the linen are weaved in the raw materials, the two fabrics are weaved together to form a group of fabrics, and whether to dye or not is selected according to needs. According to the textile fabric production process and the production equipment thereof, through arrangement of the step 1 preparing the raw materials comprising the finished cotton cloth, the linen and the colloid stock solution, and step 5 pouring the colloid stock solution into equipment, and allowing cloths to pass through the equipment to make the colloid stock solution adhere to the outer side of the cloths to form a solid in order to realize the fusion of the cotton cloth, the linen cloth and the colloid cloth, and finally, the cloth facing the skin is made of cotton, and the cloth facing the outer side is made of colloid, so that the final cloth has a sealing effect and also has certain comfort.

The invention relates to an industrial abrasive belt production method based on flax fabrics. The industrial abrasive belt production method based on the flax fabrics aims to solve the technical problem that any of existing abrasive belts do not have the function of grinding. Firstly the flax fabrics are processed, glue is used for steep or scratching soak the flax fabrics, and sand or flax fabrics chopped fibers can be added or not added in the process of steep or scratching soak; then bottom glue is deposited on one face of the flax fabrics; and then an abrasive material layer is formed through sand implanting. The flax fabrics can be one kind of sisal hemp fabrics, jute fabrics, linen fabrics or ramie fabrics, blended fabrics of flax fabrics or blended fabrics of flax and cotton. The industrial abrasive belt production method based on the flax fabrics uses the flax fabrics as base materials, flax fibers have a grinding property due to certain rigidity and fragility of the flax fibers and is low in cost, the tear resistance of the flax fabrics are improved significantly after the flax fabrics are processed, and thus all performances of a product are ensured.

A method for polaroids debubbling in LCD (liquid crystal display) production includes steps: 1) putting an LCD with the polaroids between pressure bearing plates, and tightening the pressure bearing plates by the aid of bolts, wherein the pressure bearing plates are steel plates wrapped with linen cloth; 2) putting the LCD at the step 1) along with the pressure bearing plates into a debubbling machine; 3) heating the interior of the debubbling machine to 60-70 DEG C, and keeping for 10-20min; 4) feeding compressed air into the debubbling machine to adjust the internal pressure of the debubbling machine to 0.5-0.8MPa, and keeping for 8-15min. By adoption of the method for polaroids debubbling in LCD production, bubbles generated in surface mounting of the polaroids can be eliminated effectively.

The invention relates to a bleaching and dyeing technology for cotton and linen cloth. The technology comprises steps: firstly, cloth is placed in a hydrogen peroxide solution and soaked for 40min, deoxygenation is carried out for 20-30min in a rinsing solution containing deoxyenzyme, and then the cloth is subjected to presetting; dyeing employs thermal insulation dyeing, the temperature is controlled at 100-120 DEG C, the dyeing time is 30-50min, the grey cloth after rinsing and dyeing is placed in steam with a temperature of 90-100 DEG C, is subjected to steaming for 40-60min and is flushed twice and each flushing is 30-50min; then the grey cloth after water washing is soaked in a soap washing solution and washed, a hydrophilic softener is added, the grey cloth after water washing is subjected trimming, and setting is carried out on a setting machine. The rinsing and dyeing technology is advantaged by environmentally friendly raw materials, simple operation, easy control and stable dyeing performances.

The invention relates to an industrial abrasive belt based on composite base materials of knitted fabrics or woven fabrics and flax fabrics. The industrial abrasive belt based on the composite base materials of the knitted fabrics or the woven fabrics and the flax fabrics aims to resolves the problems that an existing product is insufficient in mechanical performance and high in manufacturing cost. The industrial abrasive belt based on the composite base materials of the knitted fabrics or the woven fabrics and the flax fabrics comprises the knitted fabrics or the woven fabrics and the flax fabrics which are bonded to the knitted fabrics or the woven fabrics, wherein the flax fabrics are processed through glue scraping soak or steep, the flax fabrics can contain or not contain abrasive material or flax fabrics chopped fiber, bottom glue can be deposited on one face of the flax fabrics, and an abrasive material layer is formed through sand implanting. The flax fabrics can be made of one kind of flax fabrics of sisal hemp fabrics, jute fabrics, linen fabrics or ramie fabrics, or can be blended fabrics of flax fabrics or blended fabrics of flax and cotton. The shock resistance performance of the glue layer is improved by using the messy cross structure of the short fibers of the flax fabrics, at the same time the short fibers of the flax fabrics can be consumed and has a certain polishing and grinding performance, and thus the performance is improved and use-cost is lowered.

The invention discloses a high-strength polyester staple fiber which comprises a polytetrafluoroethylene coating, a synthetic fiber layer and a nylon cloth layer. The inner surface of the polytetrafluoroethylene coating is provided with a natural fiber layer, one end of an artificial fiber layer is provided with an inorganic fiber layer, a regenerated fiber layer is fixedly connected with the synthetic fiber layer, one end of the synthetic fiber layer is provided with a linen cloth layer, one end of the cotton cloth layer is provided with a wool fabric layer, and one end of a polyester fiber layer is provided with a gambiered canton gauze layer. The high-strength polyester staple fiber is provided with the polytetrafluoroethylene coating, the synthetic fiber layer and the nylon cloth layer, can have the advantages of corrosion protection and resistance to various organic solvents, has excellent high temperature and low temperature resistance, non-toxic property and electrical insulating property, can improve the hand comfort, has good dyeing performance, good air permeability, heat dissipation property, high strength and good elasticity, prevents mildew and moths, is suitable for different working conditions and has a better use prospect.