38results about How to "Deodorization" patented technology

The invention provides an anti-side leakage sanitary napkin, which includes a surface non-woven fabric and a bottom impermeable membrane disposed from the inside out. The surface non-woven fabric has a three-piece structure, the intermediate piece of surface non-woven fabric and the two-wing surface non-woven fabrics are sticked together, and the space between the intermediate piece of surface non-woven fabric and the bottom impermeable membrane is filled with a toilet paper coated wood pulp cellulose absorption core. The surface of the sanitary napkin provided by the invention is composed of 100% polylactic acid fiber or PLA / PBHV fiber hot blast nonwoven fabric. The polylactic acid fiber retains the original characteristics and does not cause any damage. As polylactic acid is formed by polymerization of lactic acid molecules as monomers and spinning, polylactic acid molecules with short molecular chains possibly exist on the fiber surface, so that the pH value of a polylactic acid non-woven fabric surface shows weak acidity and is consistent with that of human body skin. Also an odor removal function is provided. The lateral two pieces of non-woven fabrics have greater gram weight and thickness than the intermediate piece, and side leakage cannot be caused.

The invention takes the by-product corn gluten (also known as corn gluten meal, containing about 60% protein) produced in the corn starch production as raw material and adopts the alkali-heat treatment, so that the insoluble amylose and amylopectin in the corn gluten can be gelatinized and removed in the high-temperature aqueous alkali, and the oil and fat suspension in the corn gluten is processed with saponification reaction in the high-temperature aqueous alkali to make oil and fat separation; moreover, the structure of the fat-soluble yellow pigment in the corn gluten is damaged under high-temperature and high-alkaline conditions, so the fat-soluble yellow pigment is water-soluble and removed; after repeated washing, purifying, separating and drying processes, the corn-isolated protein with the protein content reaching more than 90% is obtained; therefore, the invention develops a new protein material for the food industry.

The invention discloses a Chinese herbal medicine aerosol for removing formaldehyde and peculiar smells and a preparation method of the Chinese herbal medicine aerosol. The Chinese herbal medicine aerosol is characterized by being prepared from the following raw materials of 5-10 parts of rhizoma nardostachyos, 20-30 parts of folium artemisiae argyi, 8-10 parts of thymian, 20-25 parts of lemon, 10-12 parts of golden cypress, 6-10 parts of myrtle, 5-10 parts of lysimachia foenumgraecum, 10-15 parts of field mint, 8-10 parts of radix zanthoxyli and 15-18 parts of dimethyl ether. The preparation method comprises the steps of: placing other raw materials except for dimethyl ether into a container, adding 900-1200 parts of water, decocting and filtering to obtain a medicine liquid, and then adding dimethyl ether and packaging into an aluminum tank. The Chinese herbal medicine aerosol has the advantages that the medicine liquid is fully atomized through dimethyl ether to be in full contact with formaldehyde and various peculiar smells for neutralizing, formaldehyde and the peculiar smells in daily life are eliminated, and a sterilizing effect is achieved; and the Chinese herbal medicine aerosol does not contact any chemical raw materials, has no any pollution to the environment, is safe and nontoxic, and has no any adverse side effects when being in direct contact with a human body.

The invention discloses a purifying and fresh air exchanging integrated multifunctional air conditioner and a control method thereof. A first heat exchanger of the air conditioner is arranged in an air flue, one end of the air flue is connected with an air returning tube, the other end of the air flue is connected with an air feeding tube, the heat exchanger comprises a first air inlet, a first air outlet, a second air inlet and a second air outlet, the first air inlet is provided with a first air door, the first air door controls opening and closing of the first air inlet, the first air outlet is connected with the air flue, the second air inlet is connected with the air returning tube, a second air door is arranged on the side of the second air inlet, and the second air door controls communication between the air returning pipe and the air flue and communication between the air returning pipe and the second air inlet; during fresh air exchanging, the first air door is opened, outdoor air enters a heat exchanger from the first air inlet, flows to the air flue through the first air outlet, flows along the air flue, passes through a first heat exchanger and the air feeding tube and enters an indoor environment; and indoor air enters the second air inlet via the air returning tube, and is discharged through the second air outlet, so that fresh air exchange is finished.

The invention provides a stone needle thermal therapy new material and application thereof. The stone needle thermal therapy new material is characterized in that a natural stone needle powder body with nanometer fineness is selected and compounded in a conductive material, and the mixture is processed to form the stone needle thermal therapy new material. The material can be processed into various stone needle thermal therapy products, the stone needle thermal therapy material can further achieve the physical therapy effect when the products are used under the condition of heating by external power energy, and the stone needle thermal therapy material not only contains a plurality of microelements, but also has a far-infrared radiation function; and the stone needle thermal therapy material is heated through rubbing to generate ultrasonic pulses (3,698 times / 20-2,000 / hz), can also generate anions and has obvious effects of resisting bacteria, increasing blood oxygen level, removing peculiar smell, losing weight, enlarging chest, and treating neurasthenia, insomnia, scapulohumeral periarthritis, rheumatism, rheumatoid arthritis, amyotrophy caused by chronic nerve diseases and chronic diseases such as tendovaginitis of fingers, wrists and the like which are easily generated for persons who use computers for a long time. The stone needle thermal therapy new material has the characteristics of simple process, wide use, easy purchase of raw materials and low cost.

The invention relates to a process device for waste water generated in tobacco sheet production. The process device comprises a machinery coarse screen collecting tank, a rotary grillage machine, a floatation tank, a primary decalcification reaction tank, a secondary decalcification reaction tank, a coagulating basin, a primary settling tank, a regulating tank, a hydrolysis acidification pool, a UASB (upflow anaerobic sludge blanket) anaerobic pool, an electrolysis machine a, an anoxic pool, an aerobiotic pool, a medium settling tank, an electrolysis machine b, an MBR (membrane biological reactor) system, an electrolysis disinfection tank, a sludge tank, a sludge dewatering tank, an accident pool, a gas collecting device and a methane storing tank. The process device is based on the combination of a chemical decalcification technology, a biochemical technology, an electrochemical technology and an MBR technology, thus having low cost and high efficiency, and the discharged waste water reaches the standard.

The invention relates to the technical field of living goods, in particular to soft-type clothes detergent. The clothes detergent comprises, by weight, 8-12 parts of fatty alcohol-polyoxyethylene ether, 6-10 parts of fatty alcohol sulfate monoethanol amine salt, 4-8 parts of glycerin monostearate, 4-8 parts of three hydroxyethyl methyl quaternary ammonium sulfate, 2-6 parts of sodium alkylarysulfonate, 2-6 parts of sodium carboxymethylcellulose, 1-5 parts of ethanediol, 1-3 parts of cinnamon oil, 5-10 parts of tea seed powder, 5-10 parts of algal polysaccharides and 80-120 parts of deionized water. The soft-type clothes detergent is reasonable in formula, good in decontamination effect, strong in decontamination strength, little in bubbles, incapable of damaging clothes, soft and free of deformation in clothes after washing, non-irritating, non-toxic, non-harmful for skin and vivo environment, capable of conforming the requirements of the environmental protection and widely applicable to washing of various clothes such as velveteen, fibers and silk.

The invention discloses a method for regenerating and extracting waste mineral oil by filling nitrogen. The method comprises the following steps of: (1) delivering waste mineral oil into a distillation reactor, distilling at reduced pressure after reducing the pressure to -0.1MPa to -0.02Mpa, and dehydrating in vacuum; (2) filling nitrogen into different parts of the distillation reactor, removing other residual miscellaneous gases in the space of the distillation reactor, stirring the dehydrated waste mineral oil, and forming a negative-pressure zone at the inlet of a rectification tower; and (3) circularly heating the stirred waste mineral oil to 120-320 DEG C according to different thermophases, separating out oil steam with different components, mixing the oil steam with nitrogen molecules, transporting quickly, and extracting. The method effectively solves the problems of low regeneration yield of the waste mineral oil, low extraction efficiency and environment pollution.

The invention relates to the technical field of high polymer materials and discloses high melt index polypropylene with low odor and narrow molecular weight distribution and a preparation method thereof. The preparation method comprises the following steps: (1) adding 95-99 parts by mass of polypropylene, 0.2-0.5 part by mass of a nucleating agent, 0.1-0.5 part by mass of an antioxidant and 0.1-0.5 part by mass of a processing assistant into a dual screw extruder to be melted and blended; and (2) adding 0.6-3.5 parts by mass of a degrading agent in batched to obtain the high melt index polypropylene, wherein the degrading agent is added in at least three batches; the length-diameter ratio of the dual screw extruder is 56-64, and the dual screw extruder at least comprises ten sections and is at least provided with three charging ports and two devolatilization ports. The molecular weight distribution of the high melt index polypropylene is not greater than 3, the melting point is not lower than 165 DEG C, a process is more stable in a melt-spray process and prepared melt-spray cloth is more uniform in cloth surface.

The invention discloses an organic treatment method of sludge. Firstly, wet sludge is dewatered until the moisture content of the sludge is reduced to 60%-65%; then, dewatered sludge is transported to a digestive treatment tank to be crushed and sieved, and a deodorant is sprayed during crushing and sieving; a carbon source / nitrogen source proportion modifier, an oxygen slow-release agent and a material containing beneficial strains are added; the obtained material is uniformly mixed and conveyed to an aerobic digestion bin for an aerobic digestion composting reaction of the sludge, and organic soil is obtained. With the adoption of the organic treatment method of the sludge, a large amount of moisture contained in the sludge and odors can be removed, harmful substances can be killed, and a foundation is laid for sludge for agriculture or forestry or other resource application.

The invention relates to a weaving method and a woven fabric thereof. In the weaving method, one of nano coconut carbon vitality element fiber and nano chitin fiber is used as a surface yarn, and the number of the inlet yarns is 8; and nylon or polyurethane fiber is used as a base yarn, and the number of the inlet yarns is also 8; and the surface yarns and the base yarns are woven by a program prepared before selecting. The woven fabric prepared by the weaving method is woven by blending the polyurethane fiber, the nano coconut carbon vitality element fiber, the nano chitin fiber and the nylon. The woven fabric has the advantages that: the woven fabric can effectively inhibit bacteria, kill bacteria, generate negative ions and far infrared rays and remove peculiar smell, has elastic and soft tissues, is next to the skin for absorbing moisture and discharging sweat, and is very comfortable to wear.

The invention relates to a multifunctional healthy pillow, comprising a pillow body, wherein a plurality of health-care complexes are fixedly arranged at one side of the pillow body; the health-care complexes are round stone needles; the stone needles are internally provided with first blind holes and second blind holes; magnets are put in the first blind holes and are lower than the upper surfaces of the stone needles in the first blind holes; and tourmalines are put in the second blind holes and are lower than the upper surfaces of the stone needles in the second blind holes. By integrating the magnets, the stone needles and the tourmalines into a whole, the pillow has better health-care effects of tranquilizing the mind and improving the sleep quality.

The invention discloses a dual-use tap for tap water and pure water. The dual-use tap comprises a main water purifying tank which is provided with a pure water valve core and a tap water hot and cold valve core and which is provided with a driving rod matching with the pure water valve core and a handle matching with the tap water hot and cold valve core. A blowdown valve and a purifying valve core are arranged in the main valve core. A hot water and cold water combining pipe and a water discharging pipe are arranged on the main water purifying tank. The water discharging pipe is connected to two water ways controlled by the pure water valve core and the tap water hot and cold valve core. The different independent separated water ways are adopted for the tap water and the pure water and are controlled by the pure water valve core and the tap water hot and cold valve core, so that the filtered water is more purified. When warm water is used from the tap, the surface of the purifying valve core is flushed to guarantee the outer cleanness of the purifying valve core, and service life of the purifying valve core is prolonged; sewage in the purifying valve core can be drained through the blowdown valve and can be discharged out of the tap, and cleanness of the pure water is guaranteed.

The invention discloses a water faucet with an ultra-light water preparation device. The water faucet comprises a water faucet main body and an electricity box; the water faucet main body is provided with a water inlet assembly and a control valve assembly; the water inlet assembly is connected with the control valve assembly; a filter device is mounted inside the water faucet main body; the filter device comprises an insulating tube, a filter element and a filter element water outlet base; the filter element is fixed within the insulating tube; a lower end of the filter element is provided with a filter element connection tail communicating with the control valve assembly; the filter element connection tail is connected with the filter element water outlet base; a water outlet is formed in a side surface of an upper portion of the filter element and a filter element top cover is arranged on an upper end of the filter element; the filter element comprises a tube shell in which a nylon tube is nested, and a mesh divider, an activated carbon layer, a sterilizing bead layer and a resin layer are arranged in sequence from bottom to top within the nylon tube. The water faucet is provided with the filter device that is capable of killing bacteria, removing peculiar smell, removing heavy metals and yielding ultra-light water for direct drinking; the filter device is disposed without occupying extra space; the water faucet is beautiful and elegant.

The invention provides a tooth protective cleaning health product. The health product is prepared from tangerine peel, scouring rush, lysimachia christinae hance, refined salt, ash of folium artemisiae argyi, green tea, clove oil, calcium carbonate, xylitol, sodium lauryl sulfate, carboxymethylcellulose and potassium sorbate. The health product is prepared from purely natural plant minerals, and has the effects of cleaning teeth, diminishing inflammation, inhibiting bacteria, eliminating foreign odor of the oral cavity and effectively recovering the health and whiteness of teeth.

The invention provides a replaceable water absorption floor mat. The replaceable water absorption floor mat comprises an anti-abrasion permeable covering surface layer, at least one water absorption core layer, a waterproof bottom layer and an anti-slipping waterproof hard base, the permeable covering surface layer and the water absorption core layers are sequentially installed on the waterproof bottom layer from top to bottom, and the waterproof bottom layer is detachably installed on the waterproof hard base. After the water absorption quantity reaches a certain value, the permeable covering surface layer, the water absorption core layers and the waterproof bottom layer on the waterproof hard base can be replaced fast; the floor mat is high in abrasion resistance, high in water absorption capacity, good in antifouling effect, clean, sanitary, not prone to deformation, high in antifungal property and capable of removing peculiar smell and ensuring use quality.

The invention discloses a traditional Chinese medicine sanitary pad and a preparation method thereof. The traditional Chinese medicine sanitary pad comprises a top layer, a traditional Chinese medicine core layer, a liquid-impermeable bottom layer and a release paper layer in order from top to bottom, and is characterized in that the traditional Chinese medicine core layer comprises the following components: fructus cnidii, radix sophorae flavescentis, herba leonuri, prepared rhizoma sparganii, radices lithospermi, prepared rhizoma curcumae, borneol, dendrobium candidum, saussurea involucrate and carthamus tinctorious. The traditional Chinese medicine core layer in the traditional Chinese medicine sanitary pad is capable of resisting bacteria, relieving itching, removing odor, promoting blood circulation, removing blood stasis, clearing away heat, removing toxicity, soothing the nerves, regulating endocrine, regulating qi and blood, repelling cold dampness, warming uterus, detoxifying, beautifying, shrinking yin, nourishing yin, regulating dysmenorrhea, enhancing women's own resistance and defense ability, preventing breast diseases, and effectively preventing and treating gynecological diseases.

The invention discloses a Chinese medicinal composition for refreshment and worms expelling, and the scent bag containing the medicinal composition, wherein the composition comprises asaryl, fortune eupatorium herb and Chinese honey locust.

The invention discloses a sports shoes sole material and a preparation method thereof, which relates to the field of the production of sports shoes. The sports shoe sole material is prepared from thefollowing raw materials in parts by weight: 40 to 60 parts of rubber powder, 20 to 30 parts of polyvinyl chloride resin, 10 to 20 parts of polyhydroxyalkanoate, 5 to 10 parts of dioctyl phthalate, 6 to 12 parts of cassava residues, 6 to 12 parts of polypropylene fibers, 8 to 15 parts of fused silicon dioxide, 8 to 15 parts of active calcium carbonate, 30 to 40 parts of plant soaking solution, 1.8to 2.4 parts of silane coupling agent and 1.5 to 2.5 parts of antioxidant. The sports show sole material has the advantages of wear resistance, slip resistance, high elasticity, and bending resistance, and has good bio-compatibility, degradability and sweat absorption performance; and the material which is treated by adopting the plant soaking solution has the sterilization, deodorization and fragrance performance.

The invention relates to the technical field of textile industry development, and discloses an antibacterial and odor-removing treatment method of a cicada pupa protein fiber textile. The cicada pupaprotein fiber textile is subjected to oscillation cleaning in a treatment liquid containing an antibacterial porous adsorption material, the treatment time is short, and the effect is remarkable; according to the prepared antibacterial porous adsorption material, the specific surface area is large, well-developed pore structure and strong adsorption capacity causes no damage to cicada pupa proteinfibers, the surface gloss and mechanical strength of the cicada pupa protein fiber are kept, and the physical and chemical property is very stable; and the cicada pupa protein fiber textile has excellent antibacterial adsorption property, can remove peculiar smell, prevent discoloration, adsorb and remove harmful substances, the cicada pupa protein fiber textile becomes softer and has fine hand feeling, the application range of the cicada pupa protein fiber in the textile field is expanded, the process can well solve the technical dilemma that the existing cicada pupa protein fiber is easy tohydrolyze and the processing treatment performance is poor, and the protein fiber loss rate is less than 0.01%.

The invention discloses diatom ooze capable of being scrubbed, and relates to the technical field of decoration materials. The diatom ooze is prepared from the following components in parts by weight: 45 to 55 parts of kieselguhr, 5 to 10 parts of calcium hydroxide, 5 to 8 parts of trace nano-scale strontium hydroxide, 5 to 10 parts of sylvite, 3 to 5 parts of plant fibers, 3 to 5 parts of kaolin, 10 to 18 parts of an adhesive, 1 to 3 parts of plant pigment, 1 to 3 parts of a negative ion material and 5 to 15 parts of deionized water. The diatom ooze has the functions of purifying air, decomposing formaldehyde, releasing negative oxygen ions, removing peculiar smell, adjusting the humidity, preventing fire and flame, insulating, faulting heat, saving energy and the like, can be scrubbed with wet cloth when serving as a wall decoration material, and is finished more conveniently and quickly.

The invention discloses a deep processing method of a low-value marine fish leftover protein hydrolysis fluid. The deep processing method comprises the following steps: (1) activated carbon adsorption, firstly adjusting the pH of the low-value marine fish leftover protein hydrolysis fluid to be 2-5, heating, stirring, controlling the temperature at 60-80 DEG C, adding activated carbon to the protein hydrolysis fluid under a stirring condition, adsorbing for 1-1.5 hours, finally carrying out vacuum filtration to remove the activated carbon so as to obtain the protein hydrolysis fluid which is subjected to activated carbon adsorption treatment; and (2) electrodialysis, firstly adjusting pH of the protein hydrolysis fluid which is subjected to activated carbon adsorption treatment obtained from the step (1) to be 6-8, carrying out electrodialysis for 8-15 minutes under the conditions that the voltage is 8-16V and the current is 3-5A, collecting an electrodialysis liquid, namely a deeply processed product of the low-value marine fish leftover protein hydrolysis fluid. The deep processing method is simple to operate, economical and effective; and protection of the nutrients and the active components in the fish protein hydrolysis fluid is facilitated.

The invention discloses a suspension type deodorization plastic box. The suspension type deodorization plastic box comprises a box body and hooks; the box body comprises an inner layer and an outer layer; the inner layer of the box body is provided with a plurality of small holes; wood charcoal plates are arranged between the inner layer and the outer layer; the outer layer of the box body is provided with two circular holes; one ends of the two hooks are provided with fixing holes which are matched with the circular holes; and the hooks are connected with the box body through bolts penetrating through the circular holes and the fixing holes. Each of the inner layer and the outer layer of the box body is a rectangular solid; the circular holes are formed on the upper part of one side of the outer layer of the box body; and a connection line between the circular holes is parallel to the horizontal edge of the side where the circular holes are positioned. By the mode, the peculiar smell can be removed, and the box is moistureproof; and indoor space can be utilized reasonably.

The invention discloses a female perineum point curing patch, which comprises the following raw materials in parts by weight: 10-20 parts of organic silicon raw material glue I; 10-20 parts of organic silicon raw material glue II; 40-60 parts of far infrared ceramic powder; 10-20 parts of anisotropic neodymium iron boron magnetic powder. A preparation method comprises the following steps: fully and uniformly mixing the organic silicon raw material adhesive I and the organic silicon raw material adhesive II, adding far infrared ceramic powder and anisotropic neodymium iron boron magnetic powder, fully stirring, performing vacuum defoaming, pouring into a shaping mold, heating to 60-120 DEG C, curing within 3-10 minutes, demolding to obtain a round soft sheet, adhering an organic silicon pressure-sensitive adhesive to the back surface of the round soft sheet, and then making the female perineum point curing patch. The female perineum point curing patch has the advantages of being capable of removing peculiar smell, relieving itching, preventing dryness, expelling toxins, dredging blood and improving the self-protection capacity of women, simple in production process, convenient to use, free of any medicine component, obvious in acting effect and the like.

The invention belongs to the field of functional fiber materials, and discloses a graphene multifunctional synthetic fiber and animal-and-plant fiber blending non-woven fabric. The blending non-wovenfabric is prepared by blending the following components in percentage by mass: 30 percent to 60 percent of graphene multifunctional acid-oxidation-resistant polyamide fabric, 10 percent to 30 percentof cotton fiber, 5 percent to 10 percent of bamboo carbon fiber, 10 percent to 30 percent of wool fiber, and 5 percent to 20 percent of low-melting-point fiber. According to the graphene multifunctional synthetic fiber and animal-and-plant fiber blending non-woven fabric provided by the invention, the artificially synthesized graphene multifunctional acid-oxidation-resistant polyamide fabric, thecotton fiber, the bamboo carbon fiber and the wool fiber are blended and compounded; and the wear resistance, the moisture absorption, the air permeability, the dyeing property, the elasticity and theelasticity recovery of the polyamide fabric and the texture of an animal-and-plant fiber can be combined. The yellowing resistance and the oxidation resistance can be improved as a whole, and healthand healthcare functions can be endowed.

An environmental protection material capable of purifying air comprises the following raw materials by weight: 65-75 parts of a non-metallic mine adsorbent, 12.5-15 parts of negative ion powder, 12.5-15 parts of far infrared ceramic powder, 10-16 parts of a mixed solvent, 1-6 parts of hollow glass beads, 2-3 parts of graphite powder and 8-10 parts of nano silica. The environmental protection material can stably release negative ions for long term, and can sterilize, remove peculiar smell, eliminate secondhand smoke, improve and purify indoor air quality.

The invention discloses a Chinese herbal medicine aerosol for removing formaldehyde and peculiar smells and a preparation method of the Chinese herbal medicine aerosol. The Chinese herbal medicine aerosol is characterized by being prepared from the following raw materials of 5-10 parts of rhizoma nardostachyos, 20-30 parts of folium artemisiae argyi, 8-10 parts of thymian, 20-25 parts of lemon, 10-12 parts of golden cypress, 6-10 parts of myrtle, 5-10 parts of lysimachia foenumgraecum, 10-15 parts of field mint, 8-10 parts of radix zanthoxyli and 15-18 parts of dimethyl ether. The preparation method comprises the steps of: placing other raw materials except for dimethyl ether into a container, adding 900-1200 parts of water, decocting and filtering to obtain a medicine liquid, and then adding dimethyl ether and packaging into an aluminum tank. The Chinese herbal medicine aerosol has the advantages that the medicine liquid is fully atomized through dimethyl ether to be in full contact with formaldehyde and various peculiar smells for neutralizing, formaldehyde and the peculiar smells in daily life are eliminated, and a sterilizing effect is achieved; and the Chinese herbal medicine aerosol does not contact any chemical raw materials, has no any pollution to the environment, is safe and nontoxic, and has no any adverse side effects when being in direct contact with a human body.

The invention aims at providing an efficient antibacterial masterbatch. The method is characterized in that porous bentonite powder is selected as an antibacterial agent carrier and is modified to carry negative charges through a quaternary ammonium base solution, and then the processed porous bentonite powder is soaked in a resin solution with opposite charge; the surface layer of the porous bentonite powder is covered by a resin film under the mutual effect of charge; a solvent is removed; the product is dried and crushed to obtain the efficient antibacterial masterbatch. According to the efficient antibacterial masterbatch and the preparation method, the surface of an inorganic carrier is covered by the film, so that the technical problem of non-uniform dispersing of an current inorganic antibacterial agent in resin can be solved, and the antibacterial effect is improved.

The invention relates to the technical field of telecommunication equipment, and discloses a 5G base station communication piece surface sand blasting treatment device which comprises a sand storage tank and a sand blasting treatment device, a liquid pump is arranged at the right end of the sand storage tank, the left side of the liquid pump penetrates through the sand storage tank to be connected with a sand inlet pipe, and the top of the liquid pump is connected with a sand outlet pipe; a hose is connected and distributed to the right end of the sand outlet pipe, a first spray head is arranged at the upper end of the inner side of the sand blasting treatment device, a second spray head is arranged at the left end of the inner side of the sand blasting treatment device, sand blasting fixing devices are arranged at the inner side ends of the first spray head and the second spray head, and a rotating disc is arranged at the lower end of the inner side of the sand blasting treatment device; and an exhaust pipe is fixedly arranged at the right end of the top of the sand blasting treatment device. According to the 5G base station communication part surface sand blasting treatment device, high-pressure sand blasting can be intelligently and automatically controlled and transferred conveniently, swing sand blasting can be directly controlled conveniently, the communication part can be more uniformly and stably positioned and clamped, all-directional sand blasting and direct and automatic exhaust and peculiar smell removal are achieved, and safety and reliability are achieved.

The invention provides an anti-side leakage sanitary napkin, which includes a surface non-woven fabric and a bottom impermeable membrane disposed from the inside out. The surface non-woven fabric has a three-piece structure, the intermediate piece of surface non-woven fabric and the two-wing surface non-woven fabrics are sticked together, and the space between the intermediate piece of surface non-woven fabric and the bottom impermeable membrane is filled with a toilet paper coated wood pulp cellulose absorption core. The surface of the sanitary napkin provided by the invention is composed of 100% polylactic acid fiber or PLA / PBHV fiber hot blast nonwoven fabric. The polylactic acid fiber retains the original characteristics and does not cause any damage. As polylactic acid is formed by polymerization of lactic acid molecules as monomers and spinning, polylactic acid molecules with short molecular chains possibly exist on the fiber surface, so that the pH value of a polylactic acid non-woven fabric surface shows weak acidity and is consistent with that of human body skin. Also an odor removal function is provided. The lateral two pieces of non-woven fabrics have greater gram weight and thickness than the intermediate piece, and side leakage cannot be caused.