46results about How to "Security None" patented technology

The invention discloses an alcohol-based fuel combustion improver and an alcohol-based fuel. The alcohol-based fuel combustion improver consists of 4.9-93 parts by weight of co-solvent, 4.9-93 parts by weight of bio-oil, 0.1-0.3 part by weight of smoke suppression combustion improver and 1.0-3.0 parts by weight of combustion improver; and the alcohol-based fuel is formed by mixing and stirring 80-99 parts by weight of methanol and 1-20 parts by weight of alcohol-based fuel combustion improver. By adopting the combustion improver disclosed by the invention, the prepared alcohol-based fuel is a novel biological environment-friendly alcohol-based fuel, the calorific value is as high as 6,000-10,000 calories / g, and the combustion performance is good; and moreover, the alcohol-based fuel has high flash point and low volatility, and potential safety hazards in the prior art are eliminated. The alcohol-based fuel disclosed by the invention also has the characteristics of being safe and environment-friendly, reproducible, clean and sanitary, convenient to use, cheap and the like.

The invention relates to a far infrared light-supplemented system for snapping violated vehicles on the road. The traditional snapping instrument has to use a flash lamp, so the driving is influenced. The far infrared light-supplemented system comprises an optical part and an electronic control part. The optical part comprises a near-infrared light source, a light source drive, a transmitting light collecting lens, a transmitting light shaping device and a receiving light collecting lens; the electronic control part comprises a DSP central processor module, a data acquisition module, a vehicle overspeed detection module, a network transmission module and a power source module. The data acquisition module comprises a CCD (Central Data Display) photoelectric sensor, a video amplifier, a video A / D converter and an FPGA (Field Programmable Gate Array) processor, wherein a target surface of the CDD photoelectric sensor is positioned on a focus of the receiving light collecting lens of the optical part at the front end. By adopting the near-infrared light source as a light source for snapping, the invention solves the technical problem that the flash lamp in the traditional system flashes high light. The invention has the advantages of no high flashing light, no potential safety hazards, full automation and the like as well as compact structure and reasonable layout.

The invention discloses a technology of processing a magnesium alloy with high intensity and flexibility, which subsequently includes vacuum melting, continuous casting, extrusion, forging and such procedures. The invention reasonably matches the solution body composition and the metamorphism liquid during casting process, and the grains are refined through the chilling action of a crystallizer at first; the magnesium alloy liquid is transmitted by an electromagnetic pump so as to prevent secondary oxidation and ensure safety in casting of the magnesium alloy; and then further refining the grains through electromagnetic mixing power, large ratio extrusion and heat treatment secondary crystallization, which effectively ensures tiny enough isometric crystals can be obtained from the alloy microstructure. The magnesium alloy elements of the automotive steering control arms, support elements of motorcycles and bicycles, can be obtained for the first time by the improvement, which are fully filled, good in surface quality, fine and even in grain size, reasonable in streamline distribution and without disordered streamline, vortexing and draining phenomena. The invention combines a plurality of technological processes into a production cycle, which reduces the turnover links, saves energy and reduces cost.

The invention discloses an ibuprofen injection composite which can obviously improve the quality stability of products and meet the clinical compatibility demand and a preparation method thereof to overcome the defect of the traditional ibuprofen injection. The injection is prepared by mixing ibuprofen and cosolvent according to a molar ratio of 1: 1.001-2, and the pH value of the injection is 7.5-9.0. The ibuprofen injection prepared through the method has obviously improved tolerance capability to high temperature and strong light and better stability and no irritant to vessels, and can effectively meet the requirement of the clinical intravenous drip. Moreover, the preparation method of the invention has the advantages of simple process and good stability of the prepared product.

The invention relates to a wireless infrared electronic fence that is good in safety and capable of realizing remote and wireless real-time monitoring and automatically realizing history recording, and a working method of the wireless infrared electronic fence. The wireless infrared electronic fence comprises an infrared emitter and an infrared receiver which are arranged oppositely. An infrared signal input end and a code signal input end of a logic gate unit in the infrared emitter are connected with corresponding ports of an emitter controller module. An output end of the logic gate unit is connected with a circuit of an infrared emitting unit, and a power supply of the emitter supplies power to connection of the parts. An infrared receiving unit and a Zigbee / Bluetooth module in the infrared receiver are both connected with a control module circuit of a receiver, and the power supply of the receiver supplies power for connection of the parts.

The invention relates to an agricultural water planting vegetable processing robot capable of achieving automatic sorting and cleaning. The robot comprises a base plate, a top plate, a supporting cylinder, a cutting device, an auxiliary device, a gripping device, a cleaning device and a drying grinding device; the supporting cylinder is installed on the base plate, the top plate is installed at the top end of the supporting cylinder, the cutting device and the gripping device are installed on the top plate from left to right, the auxiliary device is installed at the lower end of the cutting device, and the auxiliary device, the cleaning device and the drying grinding device are sequentially installed on the base plate from left to right. The problems that in the existing water planting vegetable sorting and cleaning process, the manpower dependence degree is high, the labor cost is high, the working efficiency is low, potential safety hazards exist, and processing is complex can be solved, the functions of automatic sorting and cleaning of water planting vegetables can be achieved, and the robot has the advantages of being high in automatic degree, low in labor cost, high in working efficiency and easy and convenient to operate, causing no potential safety hazard and the like.

A process for preparing the liquid injection of brain protein hydrolyzate includes mixing water with pig's brain, homogenizing, filtering, hydrolyzing with pepsin and then pancreatin, regulating pH value, laying aside, filter, adding water to regulate pH value to be neutral, filtering with millipore filter, superfiltering with ultrafiltering membrane, heating, cooling, and ultrafiltering.

The invention discloses an automatic production system for pitch flexible packaging. The automatic production system comprises a weighing and split charging mechanism, a packaging and conveying mechanism and a control unit, wherein the weighing and split charging mechanism is used for weighing and bagging earth pitch; the packaging and conveying mechanism is arranged below the automatic weighing and split charging mechanism in a matched mode and used for conducting tying, sewing, code spraying, delivering and returning on earth pitch bags after split charging; and the control unit is respectively connected with the weighing and split charging mechanism and the packaging and conveying mechanism electrically and is used for controlling the weighing and split charging mechanism and the packaging and conveying mechanism. With the adoption of the automatic production system for pitch flexible packaging, shortcomings in the prior art that safety is poor, environmental protection property is poor, measurement is difficult, packaging workload is high, loading, unloading and transportation are easy, production efficiency is low and the like are overcome; and the automatic production system has the advantages of good safety, good environmental protection property, convenient measurement, low packaging workload, easy loading, unloading and transportation and high production efficiency.

The invention relates to a stone exploiting method. The stone exploiting method comprises the following steps: drilling a hole in a stone by using a drill bit, and putting an expansion head element into the drilled hole; connecting a working medium source with the expansion head element; applying pressure to a working medium by using a manual hydraulic pump; arranging an energy distributor between the manual hydraulic pump and a hydraulic pipe; expanding the capacity of an expansion rubber hose in the expansion head element by using the pressurized working medium and transmitting oriented acting force; applying the oriented acting force to the hole wall of the hole so as to crack the stone in the oriented direction to form a cracked surface; when cracks are formed in the stone, reducing the pressure of the working medium to zero; and recovering the expansion head element to be in an initial state. In the method, large-size machinery is not required and the stone can be exploited by using the manual hydraulic pump, so that operation steps are greatly simplified, the production efficiency is improved, the labor intensity is reduced and the use time is short. The stone exploiting method meets the environment-friendly requirements, has no noises and no dust, is safe, easy to operate and easy to maintain, and has low energy consumption so that energy sources are saved.

The invention provides a wound dressing for removing scars. The wound dressing is prepared from the following raw materials in parts by weight: 100-200 parts of chitosan, 80-160 parts of polyethyleneglycol, 50-150 parts of mannose, 100-300 parts of ossein and 50-100 parts of extracts of traditional Chinese medicines. The wound dressing for removing the scars can promote skin regeneration and reduce inflammation and formation of scar tissues, and has the effects of removing the scars or preventing the formation of the scars.

The invention discloses a handheld insulative discharging combustible gas igniter. A fastening nut, a pointed-end discharging electrode and a splicing nut are positioned at the top end of a circular-tube conductive wall, and an ignition window is arranged adjacent to the pointed-end discharging electrode on the external wall at the upper end of the circular-tube conductive wall; a core pin is arranged on the longitudinal central line of the circular-tube conductive wall; a positioning support tube, an upper sealing positioning layer, an insulating layer, a lower sealing positioning layer and a core pin positioning support post are sequentially sheathed from bottom to top between the external wall of the core pin and the internal wall of the circular-tube conductive wall; and a connection plate is fixedly connected with the external wall at the lower end of the circular-tube conductive wall. An operation button and a battery are connected in series at the input end of a boosting inverted module, and a first output wire and a second output wire connected with the output end of the boosting inverted module are respectively connected with the lower end of the circular-tube conductive wall and the lower end of the core pin. The handheld insulative discharging combustible gas igniter has 100% of igniting success rate; and compared with that of the traditional igniter, the service life is prolonged by 5 to 10 times. The handheld insulative discharging combustible gas igniter is safe and reliable, and is the reliable tool for manually igniting various industrial fuel-gas heating (soaking) furnaces.

The invention discloses a quick-acting blood enrichment nutri-gel pills and a preparation method and application thereof and relates to the technical field of blood enrichment preparations. The bloodenrichment nutri-gel pills use seven traditional Chinese medicinal materials of blood enrichment nutri-gel, polygonum multiflorum, glossy privet fruits, mulberries, eclipta, white paeony roots, astragali radix and rhizoma cibotii as the raw materials. The blood enrichment nutri-gel pills are obtained through extensive research and screening and the processes of pretreatment, freeze drying, ultrafine pulverization, extraction and concentration, auxiliary material processing, pill mold preparation and molding and packaging. The active ingredient content of the blood enrichment nutri-gel pills prepared by the process is high, and the pills basically have no toxic side effects and good taste under the premise that the safety and stability are ensured, are quick to act, enrich and nourish blood, nourish the liver and kidney, soothe the nerves, restore consciousness, have the good relief effect on leukopenia caused by tumor radiotherapy and chemotherapy, and significantly enhance the patients' immunity.

The invention provides composite hazelnut wine brewed from hazelnut meal and a preparation technology of the composite hazelnut wine.A hepialus armoricanus oberthur digestive enzyme serves as a fermentation enzyme preparation to enable the raw materials of the hazelnut meal, sweet potatoes, blueberries and the like to be subjected to fermentation brewing, and the composite hazelnut wine which has the health-care effects of improving immunity, resisting cancers and the like is obtained.The adopted raw materials are pure natural traditional Chinese medicines or materials achieving homology of medicine and food, the synergistic effect of the raw materials is utilized, the functional hazelnut wine which can improve immunity, lower blood glucose and blood lipid, resist the cancers, achieve health care and delay senility is prepared, the product is safe and free of side effect, has the significant health-care effect, can be drunk for a long time and has a good market development prospect; particularly, the hepialus armoricanus oberthur digestive enzyme effectively decomposes protein, starch and fats in hazelnuts into small-molecule amino acids, saccharides, glycerin and fatty acid, next-step fermentation brewing is promoted, and a large number of substances beneficial to human bodies are generated through further decomposition; the composite hazelnut wine has the effects of improving the immunity, lowering the blood glucose and blood lipid, resisting the cancers and achieving health care.

Provided is a monomer danshinolic acid B injection comprising water injection and freeze-dried powder injection and preparing method thereof, the danshinolic acid B injection comprises danshinolic acid B, pH regulating substance of pharmacological action, stabilizing agent, excipient, the concentration of the danshinolic acid B is as follows: the water injection is 2 mg / ml-200mg / ml or the freeze-dried powder injection is 2mg-400mg / bottle, the pH regulating substance has the adding amount when the pH value is regulated for 2. 5-6. 5, the concentration of the stabilizing agent is 0. 0001 mg / ml-0. 1 g / ml. The invention can provide a medicament capable of treating cardiovascular and cerebrovascular diseases and being safely used on clinical.

The invention relates to direct-buried type communication cable laying equipment with capacity of realizing intelligent excavation and laying. The equipment comprises a lifting plate, an excavation device and a grouting device, wherein the excavation device is mounted at the front end of the lifting plate; the grouting device is mounted on the lifting plate. With the adoption of the equipment, theproblems that a worker is required to perform ditching and manual grouting and laying in conventional direct-buried cable mounting process and potential safety hazards are produced because of back injury caused by the fact that the worker needs to dig a ditch by a tool during ditching and bends down to work for a long time are solved, and furthermore, the problems that soil treatment is tedious after manual ditching, the bottom of the ditch is required to be subjected to grouting rolling manually during laying, the manual rolling is uneven as well as gaps are easily produced between cement slabs, the cement slabs are mounted unstably, time consumption of the laying process is high, labor intensity is high, efficiency is low and the like due to the fact that the cement slabs are required to be subjected to grouting solidification outside by the worker during grouting on the side surface and then transported to designated positions for mounting are solved, so that the equipment can realize functions of intelligent excavation and laying of communication cables.

The invention discloses a procyanidine-polysaccharide novel natural solid combined bacteriostatic agent as well as a preparation method and an application thereof, the combined bacteriostatic agent is prepared from procyanidine and polysaccharide according to a certain proportion, and the preparation method comprises the following steps: A, taking the procyanidine and the polysaccharide according to the proportion; B, putting the procyanidine and the polysaccharide into a mixing container, and uniformly mixing to obtain a mixture; C, adding distilled water into the mixture, uniformly mixing, and standing in a dark place to obtain a compound; and D, drying the obtained compound at low temperature under reduced pressure to obtain the novel natural solid combined bacteriostatic agent. Meanwhile, the invention further relates to the application of the natural solid combined bacteriostatic agent in food preservation and health food. The addition of the polysaccharide reverses the adverse effect of the procyanidine on promoting the growth of pathogenic bacteria at low concentration, improves the antibacterial property of the procyanidine, is simple and convenient in preparation method and stable in state, and integrates the advantages of the procyanidine and the polysaccharide, so that the combined bacteriostatic agent can replace antibiotics and preservatives to be applied to food preservation and health food.

The invention discloses a mixed-strain tobacco fermentation method. The method comprises the steps that strains that Pichia pastoris FBKL2.0008 and Issatchenkia orientalis FBKL2.0002 are inoculated toa slope culture medium to be cultured for 24 h-48 h at the temperature of 28 DEG C until a test tube is full of strains; slope cultured strains are activated by drawing lines on a beer wort agar culture medium and cultured for 24 h-48 h at the temperature of 28 DEG C; seed liquid is prepared, mixed-strain liquid is obtained by mixing the yeast seed liquid of the Pichia pastoris and the yeast seedliquid of Issatchenkia orientalis which are obtained by culturing, and the yeast seed liquid of the Pichia pastoris takes up 60%-80% of the mixed strain liquid; the mixed-strain liquid is added to tobaccos according to the concentration of 0.4 ml / g, sterilized water with the concentration of 0.2 ml / g is added every 3 days, the tobaccos are cultured for 15-20 days at the temperature of 28 DEG C-30DEG C, drying is conducted for 15-30 minutes at the low temperature of 40-60 DEG C, and the tobaccos are obtained. The tobaccos have rose fragrance, powder fragrance, sweet fragrance and bouquet, andthe method has the advantages of simple process, difficult contamination and wide product application.

A smart storage lock comprises a lock shell, a lock body, a lock core, a direct-current motor, a direct-current motor clutch and a smart phone, wherein the lock shell is arranged on the outer packageof a storage cabinet; the lock body, the lock core, the direct-current motor and the direct-current motor clutch are arranged in the lock shell; the smart phone is provided with unlocking data sendingand encrypting software; the lock body is internally provided with an MCU (Microcontroller Unit) having a USB (Universal Serial Bus)-OTG (On-The-Go) function, a direct-current motor control chip anda USB module which are respectively connected with the MCU, and embedded USB receiving and decrypting software which is used for receiving encrypted unlocking data sent by the smart phone and controlling the direct-current motor and the direct-current motor clutch to unlock after decryption is analyzed to meet the requirements. The smart storage lock disclosed by the invention has passivity, convenience, safety and anti-interference performance; the lock body is not provided with a power supply, and the lock body completely has no power consumption under a normal state; a user has no need to connect internet, just the smart phone requires to be connected with the USB module by using an OTG connecting wire, and plug and play can be realized; an additional device is not added, a compatibility problem does not exist, and the operation is simple and convenient; an encryption algorithm is unique, and safety and reliability are realized; electromagnet, temperature, humidity and vibration interference can be resisted.

The invention discloses a traditional Chinese medicine composition with a function of increasing bone density as well as a preparation method and an application thereof. The effective components of the traditional Chinese medicine composition are prepared from the following raw materials in parts by weight: 2-18 parts of eucommia ulmoides, 4-20 parts of morinda officinalis, 2-20 parts of rhizoma drynariae, 1-15 parts of Chinese yams, 5-22 parts of salvia miltiorrhiza, 6-20 parts of wolfberry, 4-20 parts of fructus alpiniae oxyphyllae, 3-20 parts of poria cocos and 2-15 parts of oysters. The preparation method comprises the following steps: extracting salvia miltiorrhiza by an ethanol solution and filtering to obtain salvia miltiorrhiza residues and a salvia miltiorrhiza extraction liquid; decocting the rest eight medicinal materials and the salvia miltiorrhiza residues by water, filtering, adding ethanol or an ethanol solution into the filtrate till the final concentration of ethanol in the system is 25-65%, standing and taking a clear liquid; and mixing the salvia miltiorrhiza extraction liquid with the clear liquid. The traditional Chinese medicine composition is safe and free of toxic and side effects and has an obvious function of increasing the bone density. The preparation method is simple, easy to operate and suitable for large-scaled production.

The invention relates to an application of 5-amido-6-hydroxy-2-(p-carboxyl phenyl) benzoxazole carboxyl ammonium salt (ABAS) in preparing poly(p-phenylene benzobisoxazole) (PBO) resin. The prepared ABAS monomer has the advantages of containing no polymerization inhibitors (such as DMF, DMAc and DMSO and other solvent residues) which affect the condensation polymerization of the ABA for preparing the PBO, good oxidation resistance and thermal stability, and realizing polycondensation with equivalent proportion to further enhance the PBO molecular weight and reduce the polymerization time, and the like, and the application can be developed into a new technology for implementing the PBO resin and the fiber industrialization at low cost.

The invention provides a male topical lotion for preventing balanitis. The male topical lotion is prepared from, by weight, 10-20 parts of purslane, 10-20 parts of oriental wormwood, 10-20 parts of indigo naturalis, 10-20 parts of rhizoma atractylodis, 10-20 parts of paris polyphylla, 10-20 parts of radix stemonae, 10-20 parts of cortex phellodendri, 10-20 parts of radix sophorae flavescentis, 10-20 parts of fructus kochiae, 10-20 parts of dittany bark, 10-20 parts of senecio scandens, 10-20 parts of rhizoma smilacis glabrae, 10-20 parts of verbena, 10-20 parts of fructus cnidii, 10-20 parts of dahurian patrinia herb, 10-20 parts of shikonin, 10-20 parts of dandelion, 10-20 parts of herba schizonepetae and 10-20 parts of melia toosendan. The male topical lotion has the advantages of being rapid in inflammation diminishing, thorough in sterilization, strong in inflammation diminishing and mite removal effect, convenient to apply, easy to prepare, low in cost and the like. The male topical lotion is small in toxic and side effect, convenient to use, short in cure time and free of relapse after cure. Both symptoms and root causes can be achieved, the appearance is nourished from the inside body, no relapse occurs after cure, and the male topical lotion is suitable for being used by a husband and a wife at the same time before intercourse.

The invention discloses a preparation method of sucrose polyester. The preparation method comprises the following steps of adding fatty acid methyl ester into sucrose in batches to carry out reactions, wherein a first reaction is carried out in a specific reaction condition by adopting a weakly basic catalyst, and a second reaction is carried out in a specific reaction condition by using a moderate-intensity basic catalyst; afterwards, purifying reactants by adopting specific steps. Through adopting a way of adding the fatty acid methyl ester into the sucrose in batches and further using a combination of the weakly basic catalyst and the moderate-intensity basic catalyst, according to the method provided by the invention, the compatibility of raw materials is ameliorated; the reactions areeasily carried out; the yield is improved. Moreover, a mixture of sucrose monoester, diester and polyester is formed in the first reaction by adopting weakly basic catalytic esterification; disadvantages that the sucrose is difficultly dispersed and is easily coked to discolor in a reaction condition are overcome. In addition, a principle that the sucrose polyester is not dissolved in ethanol isadopted, the purification is carried out by separately adopting the ethanol as an extracting agent; an obtained product has high purity, and the sucrose polyester has advantages of safety, environmental friendliness and no irritation.

The invention relates to a seed treatment composition containing pyraclostrobin, fluopyram and chlorphrifos, preparation method and application thereof, wherein the seed treatment composition comprises, by weight, the following components: 2-10% of pyraclostrobin, 2-10% of fluopyram, 5-25% of chlorphrifos, 0.1-3% of dispersant, 0.1-2.5% of thickening agent, 5-12% of emulsifier, 0.2-3% of anti-freezing agent, 0.2-2.8% of colorant, 0.1-2% of defoaming agent, 0.5-3.5% of film-forming agent and the balance solvent. The composition has the advantages of preventing and controlling multiple diseasesand insect pests at one time, reducing the use amount of the pesticide active ingredients, improving the preventive effect, and reducing the pesticide application cost.

The invention discloses transparent skin moistening lipstick and a preparation method thereof. The transparent skin moistening lipstick is prepared from, by weight, 10-20 parts of ozocerite, 10-22 parts of beeswax, 6-10 parts of microcrystalline wax, 50-60 parts of castor oil, 10-20 parts of wool fat, 8-10 parts of solid paraffin, 20-40 parts of white vaseline, 10-30 parts of cocoa butter, 15-30 parts of white oil, 2-4 parts of lanolin fatty acid, 10-20 parts of isopropyl myristate, 1-2 parts of pigments, 1-9 parts of essence and 80-100 parts of deionized water. The transparent skin moistening lipstick can enable the lip to generate the moistened appearance to be prevented from being dry and crapped and play a beautifying role and has the advantages of being mild in property, free of irritation, safe and non-poisonous. In addition, the preparation method of the lipstick is lower in cost, simple in technology and suitable for industrialized production.

The invention provides a traditional Chinese medicine lotion for preventing and treating balanitis. The traditional Chinese medicine lotion is prepared from the following raw medicinal materials in parts by weight: 10-20 parts of purslane, 10-20 parts of oriental wormwood, 10-20 parts of indigo naturalis, 10-20 parts of atractylodes, 10-20 parts of paris polyphylla, 10-20 parts of stemona, 10-20 parts of cortex phellodendri, 10-20 parts of sophora flavescens, 10-20 parts of fructus kochiae, 10-20 parts of dittany bark, 10-20 parts of senecio scandens, 10-20 parts of rhizoma smilacis glabrae, 10-20 parts of purslane, 10-20 parts of fructus cnidii, 10-20 parts of dahurian patrinia herb, 10-20 parts of radix scutellariae, 10-20 parts of dandelion, 10-20 parts of herba schizonepetae, and 10-20 parts of toosendan fruits. The traditional Chinese medicine lotion has advantages of being rapid to diminish inflammation, thorough to sterilize, strong in anti-inflammatory deinsectization effect, convenient to dose, easy to prepare, low in cost, small in toxic and side effects, convenient to use, short in recovery time, and not easy to reappear after recovery and the like. The traditional Chinese medicine lotion is a male lotion which can achieve the targets of treating both symptoms and root causes, and nourishing from inside to outside, the balanitis does not easily reappear after being cured, and the male lotion is also applicable to use in common before intercourse of husbands and wives.

The invention provides a power battery thermal management system capable of passively treating thermal runaway. The system is applied to the technical field of new energy automobile power batteries. A carbon dioxide pump air conditioner (5) of the power battery thermal management system capable of passively treating thermal runaway is communicated with a module internal channel (17) in a battery module (1); the battery module (1) comprises a plurality of battery cells (14); each battery cell (14) is internally provided with an in-module high-pressure carbon dioxide pipeline (13); each in-module high-pressure carbon dioxide pipeline (13) is communicated with the in-module channel (17); and the end of each in-module high-pressure carbon dioxide pipeline (13) is provided with a hot melting material nozzle (12). According to the power battery thermal management system capable of passively processing thermal runaway, a refrigerant (supercritical carbon dioxide) is applied to a battery thermal runaway passive safety system, so that the concentration and the temperature of combustible gas can be effectively and quickly reduced to be within the range of combustion and explosion when a battery cell is subjected to thermal runaway, the safety of the battery is effectively improved, and the life and property safety of personnel is protected.

The invention discloses a manufacturing process of furred tongue cleaning flexible glue and a product thereof. The method comprises the following steps: forming a plastic elastomer film by pressing; synchronously conducting burr forming and compounding a composite membrane; bonding a complex on a cloth substrate; bonding the cloth substrate on a release film; carrying out die-cutting molding; removing the release film from the sheets after die-cutting molding, and then splicing the sheets on the roll material of a release polyester film; and finally removing wastes. A product structure is as follows: the cloth substrate is bonded on the upper surface of the release film; the composite membrane is bonded on the upper surface of the cloth substrate; and a furred tongue elastomer which is made of the plastic elastomer film is bonded on the upper surface of the composite membrane. The manufacturing process has the advantages of low cost, high performance, good hygienic properties, ultraviolet resistance, high initial viscous force, good durable viscous force and the like. No three-waste emission and unsafe factors occur in the production process; and the employed materials comply with SGS authentication of EU ROHS standard, and have strong weatherability and strong ageing resistance.

The invention provides a pharmaceutical composition containing NMN and application of the pharmaceutical composition, and further provides application of tryptophan or a composition containing tryptophan and vitamin B3 in preparation of an NMN synergist. It is found that no obvious sleep improving effect exists when the NMN, the vitamin B3 and the tryptophan are singly used, but the tryptophan or a composition of the tryptophan and the vitamin B3 can improve the sleep improving effect of the NMN, so that the tryptophan and the vitamin B3 can form a compound with the obvious sleep improving effect together. Herein, the pharmaceutical composition comprises tryptophan and NMN, or the pharmaceutical composition comprises tryptophan, vitamin B3 and NMN, or the pharmaceutical composition comprises tryptophan, vitamin B3, NMN, a grape seed extract, an apocynum venetum extract and dendrobium officinale. The composition not only has the effect of remarkably improving sleep, but also has the effect of improving sleep remarkably superior to that of a single component.