Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

31results about How to "Control softness" patented technology

Method for manufacturing recombined tobacco leaves through paper-making mode

The invention relates to a method for manufacturing recombined tobacco leaves through a paper-making mode. The method is characterized in that two recombined tobacco leaf substrate net portion forming devices are adopted on a paper-making portion of a paper machine, namely, one is a bottom recombined tobacco leaf substrate net portion forming device, and the other is a top recombined tobacco leaf substrate net portion forming device, wherein the top recombined tobacco leaf substrate net portion forming device is located on the top layer of the paper-making portion, the bottom recombined tobacco leaf substrate net portion forming device is located on the bottom layer of the paper-making portion, and the two recombined tobacco leaf substrate net portion forming devices are arranged oppositely; a plurality of dusting devices with dusting powder quantity independently adjusted and controlled are arranged between the two recombined tobacco leaf substrate net portion forming devices, the dusting devices are successively arranged in the lengthwise direction of the paper-making portion on the bottom layer of a paper machine, the two recombined tobacco leaf substrate net portion forming devices convey recombined tobacco leaf pulp out in a flowing mode at the same time, the two recombined tobacco leaf substrate net portion forming devices are firstly independently formed in a flowing conveying mode to respectively form a wet substrate, and after the pulp flowing conveying substrates of the two recombined tobacco leaf substrate net portion forming devices are formed, the middle dusting devices are started. The method is scientific and reasonable, operation is convenient, and the bulk, the softness and the sensory quality of the recombined tobacco leaves through the paper-making mode can be adjusted according to requirements.
Owner:HUBEI CHINA TOBACCO IND +1

Preparation method of polyvinylidene fluoride modified composite conductive adhesive

The invention relates to a preparation method of a polyvinylidene fluoride modified composite conductive adhesive. The method includes the following steps: (1), adding a polyvinylidene fluoride dispersion emulsion to a reaction kettle, purging nitrogen to remove oxygen, stirring, adding a fluorine-containing monomer, heating, and adding an initiator and a molecular weight regulator; (2), keeping the polymerization temperature and stirring speed unchanged during the reaction, and after completing the reaction, cooling and discharging to obtain a composite material; and (3), adding deionized water, hydrochloric acid, a conductive polymer monomer and the composite material prepared in the step (2) to a reaction tank, performing ultrasonic dispersion, weighing the initiator, dissolving the initiator in the deionized water, adding the mixture to a reaction solution subjected to ultrasonic dispersion, stirring, separating, washing and drying. According to the scheme of the invention, polyvinylidene fluoride is modified by performing graft copolymerization on the fluorine-containing monomer, the crystallinity of PVDF can be reduced, and the stickiness and flexibility of polyvinylidene fluoride can be improved; and by adding the conductive polymer monomer, the conductivity of the composite adhesive can be improved, and the resistance can be reduced.
Owner:SHANDONG HUAXIA SHENZHOU NEW MATERIAL

Ultrahigh molecular weight polyethylene UD non-woven fabric and photocuring preparation method

The invention discloses ultrahigh molecular weight polyethylene UD non-woven fabric and a photocuring preparation method. The method comprises the following steps: introducing ultrahigh molecular weight polyethylene fibers from a pay-out stand to a branching rack, introducing a fiber placement roller through carry over pinch rolls, introducing a gumming roller, fully impregnating fibers in light-cured resin, extruding the fibers fully impregnated in the light-cured resin through an extrusion roller to form single-layer impregnated fibers, entering a photocuring box and letting resin rapidly becured under the radiation of ultraviolet light, introducing into a wind-up roll through rear carry over pinch rolls to form the ultrahigh molecular weight polyethylene UD non-woven fabric. The produced UD non-woven fabric is coated with the light-cured resin, and under the radiation of a light source, the resin is rapidly cross-linked and cured so as to form the high-viscosity UD non-woven fabric. Meanwhile, resin among the fibers is rapidly cured under the light radiation to form a tightly combined integral body. Tensile strength and elastic modulus can be increased, sunken depth of a flak jacket is reduced, and nonpenetrative damage caused by impact is decreased. Then, the bulletproof property is enhanced.
Owner:湖北鼎中新材料有限公司

Trench smoother used for planting traditional Chinese medicinal material

The invention discloses a trench smoother used for planting traditional Chinese medicinal materials. The smoother comprises a housing. One side of the housing is fixedly connected with a handrail. Thehousing is internally provided with a reverse U-shaped joining frame. The bottom of the housing is provided with a through opening corresponding to an end of the reverse U-shaped joining frame. The reverse U-shaped joining frame is slidably connected with an inner side wall of the through opening. One end of the reverse U-shaped joining frame is provided with a smoothing plate. The bottom of thesmoothing plate is fixedly connected with a pointed cone. An end of the reverse U-shaped joining frame is provided with a clamping groove corresponding to the smoothing plate. One side of the smoothing plate, far away from the pointed cone, is fixedly connected with the clamping groove through a lock screw. One end of the reverse U-shaped joining frame, far away from the smoothing plate, is fixedly connected with a mounting cover. The mounting cover is rotatably connected with rollers through a rotating shaft. The trench smoother can perform clod breaking and smoothing on soil in an earth ditch through the rollers and the smoothing plate according to land softness, flatness, and depth degree, so as to reduce labor intensity of workers, and improve working efficiency.
Owner:嵩县禾源生态农业有限公司

Environment-friendly peculiar smell removing Tibetan carpet manufacturing process

The invention discloses an environment-friendly peculiar smell removing Tibetan carpet manufacturing process. The environment-friendly peculiar smell removing Tibetan carpet manufacturing process comprises the following steps that 1, materials are selected, Tibetan wool is selected, wherein wool having the same color and luster is selected, and if a yak hair and wool mixed Tibetan carpet is needed, yak hair fluff is selected, yak hair is required to be identical in color and luster, and impurities in the raw materials are removed; 2, the materials are cleaned, the selected materials are separately put in corresponding material cleaning devices according to categories, wherein the water temperature of the material cleaning devices does not exceed 45 DEG C and is no lower than 30 DEG C, the cleaning time does not exceed 40 seconds each time, repeated cleaning is performed for five times till surface dust on the raw materials are comprehensively removed, and the original colors in the raw materials are exposed. The environment-friendly peculiar smell removing Tibetan carpet manufacturing process replaces a traditional spinning process through direct raw material compression forming, the material cost is reduced, and the defects existing in materials serving as carpet bottom liners in a traditional technology are overcome.
Owner:青海富腾生态科技有限公司

Cloth roll guide transmission method of loom

The invention relates to the technical field of loom cloth roll winding, in particular to a cloth roll guiding transmission method of a loom. The cloth roll guiding transmission method of the loom prevents cloth rolls from deviating, replacing the cloth rolls is conveniently carried out, adjusting the hardness of the cloth rolls can be carried out, and the quality of the cloth rolls is improved. The method comprises the following steps that S1, woven cloth passes through a first driving roller, a second driving roller and a third driving roller and then moves to a fourth driving roller; S2, the woven cloth passes through the fourth driving roller, then passes through two sets of driven rollers with the same model and then moves to a winding machine; S3, the winding machine comprises two sets of supports, the two sets of supports are rotationally provided with winding discs; S4, real-time diameter detection is carried out on a cloth roll paper tube on a first group of pneumatic chuck and the cloth rolls on the cloth roll paper tube by infrared roll diameter testers on the two groups of supports; S5, the cloth roll paper tube is clamped on a second set of pneumatic chuck; S6, contactrollers on the two sets of supports rise; and S7, after roll changing is completed, the hardness of the cloth on the cloth roll paper tube is adjusted.
Owner:苏州欧尼迪纺织科技有限公司

Production process of high-gram-weight non-woven Tibetan carpet

The invention discloses a production process of a high-gram-weight non-woven Tibetan carpet. The production process comprises the following steps that patterns required by the Tibetan carpet are determined, then design and colors and patterns of the Tibetan carpet are designed by using a computer, the warp density and weft density of the Tibetan carpet are determined, the warp density is 300-600, the weft density is 1000-2000, chinlon, polypropylene fiber, dacron, wool and viscose are selected as raw material yarns, corresponding colors are selected according to the color of the required Tibetan carpet, a yarn count parameter is 1000-4000 d, 5000-8000 yarns are spooled, formed and installed on a creel, the ends of various colors of yarns on the creel are led out and are connected to a loom, and an upper-half-portion carpet surface of the Tibetan carpet is woven by using a digital management control loom. The production process of the high-gram-weight non-woven Tibetan carpet can ensure the properties of high quality, high environmental friendliness and high safety of the Tibetan carpet and adopts a high-elasticity, crude-fiber, pre-needled and non-woven fabric as a bottom liner of the carpet, the hardness of the carpet is effectively controlled, the material using efficiency is improved, and the material cost is reduced.
Owner:俊富生态修复科技(青海)有限公司

Esophagus applicator for digestive system department

The invention discloses an esophagus applicator for the digestive system department, and relates to the technical field related to medical instruments, the esophagus applicator comprises a handheld tube, the front end of the handheld tube is fixedly connected with an insertion tube, the end, away from the handheld tube, of the insertion tube is fixedly connected with an applying head, the applying head is provided with a plurality of outflow holes, and the handheld tube is provided with a medicine storage assembly, a pressurizing mechanism and an inflating assembly; the medicine storage assembly comprises a medicine storage barrel fixedly arranged on the handheld pipe, the top end of the medicine storage barrel is in threaded connection with a sealing cover, the bottom end in the medicine storage barrel is fixedly connected with a gathering base, and the center of the gathering base is fixedly connected with a medicine placing assembly; by arranging the medicine storage assembly, needed medicine can be stored, by arranging the pressurizing mechanism, the medicine can be continuously output, conveying and stopping of the medicine can be controlled, by arranging the inflating assembly, the softness degree of the inserting pipe can be controlled, adjustment can be conveniently conducted according to use requirements, and the practicability is high. The esophagus applicator is good in medicine applying assistance for the esophagus of the digestive system department, easy to operate and high in functionality.
Owner:开封市陇海医院

Puffing self-locking device for ice cream machine

The invention discloses a puffing self-locking device for an ice cream machine. The device comprises a feeding channel, the feeding channel is used for communicating a material storage box and a material barrel, a baffle block is arranged in the feeding channel, an adjusting cavity is arranged in the baffle block, the adjusting cavity is provided with a feeding hole communicated with the material storage box and a discharging hole communicated with the material barrel, an adjusting mechanism is arranged in the adjusting cavity, and the feeding hole and the discharging hole are selectively communicated through the adjusting mechanism. When air pressure during ice cream making in the material barrel reaches a critical value, the adjusting mechanism starts to work, so that the feeding hole and the discharging hole are not communicated, the discharging hole is sealed in advance before ice cream in the material barrel is expanded to block the discharging hole, and meanwhile, the situation that gas in the material barrel is extruded out to reduce the gas in the material barrel is prevented, and therefore, the sealing performance of the material barrel is ensured, and the puffing efficiency of the ice cream is improved; and by additionally arranging the material storage box and the feeding channel, the hardness of the ice cream can be controlled, so that ice cream with different tastes can be made, and the use experience of a user is improved.
Owner:ZHONGSHAN DONLIM WEILI ELECTRICAL APPLIANCES CO LTD

Preparation method of polyvinylidene fluoride modified composite conductive adhesive

The invention relates to a preparation method of a polyvinylidene fluoride modified composite conductive adhesive. The method includes the following steps: (1), adding a polyvinylidene fluoride dispersion emulsion to a reaction kettle, purging nitrogen to remove oxygen, stirring, adding a fluorine-containing monomer, heating, and adding an initiator and a molecular weight regulator; (2), keeping the polymerization temperature and stirring speed unchanged during the reaction, and after completing the reaction, cooling and discharging to obtain a composite material; and (3), adding deionized water, hydrochloric acid, a conductive polymer monomer and the composite material prepared in the step (2) to a reaction tank, performing ultrasonic dispersion, weighing the initiator, dissolving the initiator in the deionized water, adding the mixture to a reaction solution subjected to ultrasonic dispersion, stirring, separating, washing and drying. According to the scheme of the invention, polyvinylidene fluoride is modified by performing graft copolymerization on the fluorine-containing monomer, the crystallinity of PVDF can be reduced, and the stickiness and flexibility of polyvinylidene fluoride can be improved; and by adding the conductive polymer monomer, the conductivity of the composite adhesive can be improved, and the resistance can be reduced.
Owner:SHANDONG HUAXIA SHENZHOU NEW MATERIAL

Dried fruit jam of sanwiched cake for industrial production and preparation method and applications thereof

The invention discloses a dried fruit jam of a layer cake for industrial production and a preparation method and applications thereof. The jam comprises the following components: 20-35% of granulated sugar, 30-40% of high fructose corn syrup, 10-20% of d-sorbitol solution, 5-10% of modified starch, 2-8% of edible glycerol, 0.5-0.7% of composite colloid, 0.6-0.8% of composite chelate salt, 0.1-0.3% of citric acid and 2-5% of dried fruit. According to the dried fruit jam, the modified starch, the composite colloid, the composite chelate salt are evenly mixed, water is added and then the mixture is stirred for dissolving until no obvious particle exists to obtain slurry; the high fructose corn syrup, the d-sorbitol solution and the granulated sugar are stirred and mixed, the slurry is added and the mixture is stirred while being heated; the mixture is heated and pasted to volatilize water until the content of solid content is 80-82%; the edible glycerol is added and the mixture is evenly mixed and cooled to 85-95 DEG C; and the dried fruit and the citric acid solution are added and the mixture is evenly stirred to obtain the jam. According to the dried fruit jam, the water activity of the jam is below 0.45, the mouthfeel is smooth and fine. The jam does not stick to teeth and the melting degree in mouth is high. The gel-state jam has a low heating temperature and can conveniently industrially prepare layer cakes.
Owner:广州合诚实业有限公司

Anti-sagging quick-drying two-component polyurethane waterproof paint as well as preparation method and application thereof

The invention discloses an anti-sagging quick-drying two-component polyurethane waterproof paint, which comprises a component A and a component B. The weight ratio of the component A to the componentB is (1: 1)-(1: 2), and the component A is mainly prepared from polytetrahydrofuran ether glycol, aliphatic isocyanate, a plasticizer, a chain extender and a catalyst A; and the component B is mainlyprepared from ethylene diamine polyether, polyaspartate polyurea resin, a plasticizer, carbon black, a catalyst B, an inorganic filler, a thixotropic agent and other assistants. The preparation methodcomprises the following steps: carrying out vacuum dehydration on polytetrahydrofuran ether glycol, cooling, and adding other components to prepare the component A; uniformly dispersing ethylene diamine polyether and polyaspartic acid ester polyurea resin, adding other components, and grinding to obtain the component B; the waterproof paint is an aliphatic polyurethane waterproof paint, a concrete protective layer is not needed in waterproof layer construction, the waterproof paint can be directly exposed, meanwhile, a concrete protective layer is not needed, the sagging resistance value of the waterproof paint is 500 [mu]m or above, surface drying and hard drying are fast, and the product maintenance period is shortened.
Owner:ZHUZHOU FEILU ADVANCED MATERIAL TECH CO LTD

Production process of a high-weight non-woven Tibetan blanket

The invention discloses a production process of a high-gram-weight non-woven Tibetan carpet. The production process comprises the following steps that patterns required by the Tibetan carpet are determined, then design and colors and patterns of the Tibetan carpet are designed by using a computer, the warp density and weft density of the Tibetan carpet are determined, the warp density is 300-600, the weft density is 1000-2000, chinlon, polypropylene fiber, dacron, wool and viscose are selected as raw material yarns, corresponding colors are selected according to the color of the required Tibetan carpet, a yarn count parameter is 1000-4000 d, 5000-8000 yarns are spooled, formed and installed on a creel, the ends of various colors of yarns on the creel are led out and are connected to a loom, and an upper-half-portion carpet surface of the Tibetan carpet is woven by using a digital management control loom. The production process of the high-gram-weight non-woven Tibetan carpet can ensure the properties of high quality, high environmental friendliness and high safety of the Tibetan carpet and adopts a high-elasticity, crude-fiber, pre-needled and non-woven fabric as a bottom liner of the carpet, the hardness of the carpet is effectively controlled, the material using efficiency is improved, and the material cost is reduced.
Owner:俊富生态修复科技(青海)有限公司

Pulp composite repair method and repair pulp

The invention provides a pulp repair method for fragile water-resistant paper cultural relics and the repairing pulp, belonging to the field of cultural relic restoration and protection. The restoration pulp provided by the invention comprises the following components: inorganic matter powder, not more than 0.9%; suspending agent, not more than 0.6%; original pulp, the rest. The pulp repair method for fragile water-resistant paper cultural relics provided by the present invention comprises the steps of: S1, adhering a layer of thin paper on the damaged edge of the paper cultural relics; S2, turning the thin paper over so that the thin paper is placed on the lining under the damaged part, Place the whole on the suction table; S3, close all areas on the suction table except paper cultural relics; S4, turn on the negative pressure device to generate negative pressure under the suction table; S5, absorb the pulp for cultural relics restoration, and repeatedly drip the paper Damaged parts and damaged edges of quality cultural relics; S6, dry. Because the invention adopts a new restoration technique and new paper pulp, the risk of handwriting and pigments being smudged by water can be reduced, the pulp fibers in the repaired place are more evenly distributed, and the restored cultural relics have higher mechanical strength.
Owner:FUDAN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products