76results about How to "Play a softening role" patented technology

The invention discloses a wicker antiquing process for weaving. The wicker antiquing process for weaving comprises the steps of: (1) raw material preparation; (2) solution pretreatment; (3) heat treatment; (4) air drying treatment; (5) polishing treatment; (6) primer brushing; (7) waxing; (8) white paint brushing; (9) glaze brushing; (10) microwave treatment; and (11) weaving. Prepared wicker woven products resist wear and corrosion, and are excellent in antiquing effect, high in layering, vivid in effect, uniform in coated paint layer, not easy to fall and higher in use value.

The invention discloses a moth-proofing method for a wicker weaved product. The method comprises the following steps: adopting a pre-treating solution for soaking the wicker weaved products, thereby achieving a softening function, wherein the pre-treating solution is capable of permeating into the wickers so that the wicker weaved product has higher toughness; putting the wicker weaved product into a moth-proofing solution and braising; braising twice for different times at different temperatures, thereby making the moth-proofing solution fully enter into the wickers and achieving a better moth-proofing effect of the wicker weaved product; drying in two different airing manners of hot air and cold air, thereby achieving a better anti-ageing effect of the wicker weaved product; and coatinga moth-proofing coating, thereby achieving higher surface hydrophobicity and anti-scraping property of the wicker weaved product. The moth-proofing coating is in scientific formula, high in seepage force and excellent in sealing property. A coating is compact and tight, is non-cracking and non-swelling and has high waterproof property, high moth-proofing property, powerful adhesive force, ultrahigh hardness and anti-scraping property.

The present invention relates to fiber curing assistant technology, and is especially one kind of jute fiber curing assistant. The jute fiber curing assistant contains cation modified organosilicon softening agent 10-50g/L, sodium alkyl sulfonate 8-20g/L, alkyl phenol-epoxy ethane condensate 10-50g/L, except water. The jute fiber curing assistant can puff fiber in sliver and loosen fiber to reach the fining effect without affecting the length of fiber. The present invention may be also used in the drafting and fining of jute.

The invention discloses an environment-friendly cable with high brittleness resistance for a low-temperature environment. An inner diffusion channel, an outer diffusion channel and a self-heating layer are arranged; external water vapor or rainwater enters the self-heating layer through the internal and external diffusion channels; self-heating layer heating, on one hand, the internal temperatureof the cable can be effectively increased; accelerating transmission speed, on the other hand, the heat storage effect of viscous fluid is matched; a certain softening effect can be achieved on the thermal change softening layer from outside to inside; meanwhile, the heat generated by the wire core can be absorbed by the thermal softening layer during working. Therefore, the cable has a certain softening effect on the thermal softening layer from inside to outside, the brittleness of the cable at low temperature is effectively improved, the probability of cracking of the surface of the cable at low temperature is effectively reduced, the service life of the cable is effectively prolonged, material waste is reduced, environmental pollution is reduced, and the environmental protection property is improved.

The invention discloses an enema liquid for treating hyperpyrexia and cough and asthma, which is prepared by using stiff silkworm, curcuma longa, cicada slough, wine-processed rhubarb, raw ephedra herb, cassia twig, gypsum, almond, earthworm, red paeony root, tangerine peel, mix-fried tatarian aster root and mix-fried liquoric root as the raw material through the following steps: firstly adding water into gypsum to decoct; after decocting, adding the decocted gypsum in other raw material medicaments which are marinate in advance to decoct; and after decocting the raw material medicaments, filtering out a medicinal liquid, i.e. the enema liquid for treating hyperpyrexia and cough and asthma. The product of the invention mainly has the effects of expelling wind and cold pathogens externally, hot and suffocating of upper, middle and lower warmer internally, clearing and descending lung qi, purging fu-organs and relieving flatulence, relieving cough and asthma and relieving dizziness and convulsion, and is suitable to treat high fever in children, cough and dyspnea and tachypnea or the diseases with symptoms of aversion to cold, lassitude, syncope with convulsion, clonic convulsion and the like. The medicament formula of the product of the invention directly guides and is applied clinically according to the principles of Chinese medicine. The clinical curative effect shows that the product of the invention has the advantages of quick response, recurrence prevention, no any toxic or side effects, obvious treating effect and valuable popularization and application.

The invention discloses a myrtle seedling raising technique. The myrtle seedling raising technique comprises the following steps: a, obtaining seeds: harvesting fruits, putting the fruits into an ordinary bag and piling up for 3 days; removing pulp, cleaning, and drying until the moisture content is 10 to 18 percent; b. drying and storing: removing seeds with lighter mass and lower quality from dry seeds by using a winnowing method; then wrapping the seeds with gauze, burying the seeds in the treated sediment for preserving, putting into a 4 DEG C refrigerator and storing for one month to obtain myrtle seeds; b, treating the seeds: carrying out constant temperature soaking on the seeds at 4 DEG C for 24 hours, then putting the seeds into a constant temperature incubator, accelerating germination for one week, setting the constant temperature to 28 DEG C and carrying out full-time illumination; and enabling the seeds to enter field for sowing after sprouting for one week and covering byusing a shading net with 30 percent of shading rate for about one week and starting sprouting for 30 days. According to the myrtle seedling raising technique disclosed by the invention, by selectingthe seeds with optimal quality through a seed multi-step screening method and combining with a seed immersion treatment method, the seed germination rate is improved and the germination duration is shortened.

The invention discloses a preparation method of an ointment used for treating scapulobumeral periarthritis. The preparation method comprises following steps: 1, cucumber extract is prepared, wherein cucumber is smashed and pulped, water is added, and boiling and supersonic wave oscillation are carried out; 2, boiling is carried out, wherein frog skin is immersed in green tea solution and a sodiumcarbonate solution, an obtained mixture is introduced into a pot for boiling until a pasty product is obtained, snakehead eggs are subjected to stirring and purpling, are uniformly mixed with squid ink, and an obtained mixed material is subjected to boiling in the pot with small fire; 3, powder is extracted, wherein motherwort, saffron, saussurea involucrate, radix paeoniae rubra, and red sage root are smashed and steamed, and extraction is carried out through enzymatic hydrolysis and reflux treatment; 4, shrimp shell extraction is carried out, wherein an acetic acid solution and a sodium hydroxide solution are adopted for immersion and steaming treatment of an obtained mixed powder; 5, ointment preparation is carried out, wherein aloe gel is extracted from aloe, an obtained mixed gel, theobtained mixed powder, and an obtained shrimp shell extract are added for stirring mixed, and an obtained cucumber extract is added for uniform stirring. According to an administration method, partswith scapulobumeral periarthritis is wiped with alcohol, is coated with the ointment, is covered with oiliness paper, and then are subjected to heating treatment using a heating cushion.

The invention discloses an organic-inorganic hybrid high-temperature-resistant basalt fiber impregnating compound and a preparation method thereof. The impregnating compound is prepared from the following components in percentage by mass: 2-10% of an organic precursor film-forming agent, 0.2-1% of a cross-linking agent, 0.04-0.2% of a catalyst, 0.2-1% of a cosolvent, 2.1-11.2% of a filler, and thebalance of water. The organic precursor film-forming agent is hydroxyl silicone oil and hydrogen-containing silicone oil. The impregnating compound can achieve the effects of improving the high temperature resistance, bundling property and wear resistance of basalt fibers and softening the fibers, so that the mechanical property of the basalt fibers is improved, and the high-temperature interfaceperformance of a basalt fiber material is improved.

The invention discloses a method for preparing natural hesperidin through biological fermentation and extraction. Firstly, a fermentation culture solution is prepared, and is mixed with fresh tangerine peel or orange peel; then steam explosion treatment is performed, the material is inoculated with microorganisms and culture is performed, then parameters such as temperature and ventilatory capacity are adjusted for enzymolysis, crystallizing is performed after the enzymolysis is completed, and filtering is performed to obtain the natural hesperidin. The yield of the natural hesperidin can reach 42%. According to the method, the fresh tangerine peel or orange peel is directly used as the raw material, and operations of drying, crushing and the like are not needed, so that degradation of the hesperidin under the high-temperature condition in an extraction stage is avoided, the pollution of alkali liquor such as lime water to the environment is also avoided, the equipment requirement in the whole process is simple, the process flow is short, and the extraction yield of the hesperidin is high.

The invention provides a nitrile butadiene rubber anti-aging type plasticizer preparation method, which comprises: dissolving a nitrile butadiene rubber in a solvent to prepare a solution, adding an olefin double-decomposition catalyst and a coke-proof rubber anti-aging agent, and carrying out solvent removing on the rubber solution after the reaction so as to obtain the anti-aging type plasticizer product. According to the present invention, after 1-100 parts of the anti-aging type plasticizer is added to the nitrile butadiene rubber NBR 3305 in the open mill, the test results show that the Mooney viscosity of the base rubber is reduced by 0.5 unit/part, and the tensile strength is reduced by 10-30% and the scorch time is delayed by 1-15 s/part in the presence of the anti-aging type plasticizer while the tensile strength is reduced by 40-60% in the absence of the anti-aging type plasticizer.

The invention provides a styrene butadiene rubber with characteristics of easy processing and aging resistance, and a preparation method thereof. According to the present invention, the styrene butadiene rubber contains a base rubber and an anti-aging softening agent, and is prepared through a mixing technology, wherein an olefin double-decomposition catalyst and a coke-proof rubber anti-aging agent are added to a styrene butadiene rubber and a reaction is performed to obtain the anti-aging softening agent; compared to the Mooney viscosity of the base rubber, the Mooney viscosity of the styrene butadiene rubber product of the present invention is reduced by 0.2-2.0 unit/part (calculated as the softening agent adding amount; and the tensile strength is reduced by 10-30% and the scorching time is delayed by 1-15 s/part after 1-100 parts of the anti-aging softening agent is added while the tensile strength is reduced by 40-60% in the absence of the anti-aging softening agent.

The invention belongs to the technical field of rubber composite materials, and particularly relates to an anti-aging rubber material and a preparation method thereof. The anti-aging rubber material is prepared from the following components in parts by weight through high-temperature vulcanization: butadiene styrene rubber, butadiene rubber, chlorinated polyethylene, zinc oxide, stearic acid, a flame retardant, a modified reinforcing anti-aging agent, a vulcanizing agent sulfur, an accelerant and a softening agent. The preparation method comprises the following steps: sequentially adding the styrene-butadiene rubber, the butadiene rubber and the chlorinated polyethylene for plastifying and uniform mixing; and sequentially adding the other raw materials, carrying out uniform mixing, and carrying out high-temperature vulcanization. According to the invention, a silane coupling agent is subjected to grafting reaction with an antioxidant and white carbon black at the same time, the micromolecular antioxidant is chemically grafted to the white carbon black through the silane coupling agent, and the silane coupling agent and a rubber chain are cross-linked through high-temperature vulcanization to form a net structure; and thus, the dispersing performance of the white carbon black is improved, and meanwhile, the migration of the anti-aging agent in the rubber is avoided, so the anti-aging performance of the rubber is enhanced.

The invention provides a nitrile butadiene rubber reinforcement type plasticizer preparation method, which comprises: dissolving a nitrile butadiene rubber in a solvent to prepare a solution, adding an olefin double-decomposition catalyst and a coke-proof rubber reinforcing agent, and carrying out solvent removing on the rubber solution after the reaction so as to obtain the reinforcement type plasticizer product. According to the present invention, with the reinforcement type plasticizer, after the nitrile butadiene rubber is added to the open mill, the Mooney viscosity of the base rubber canbe reduced by 0.5 unit/part, the strength can be increased by more than 0.05 MPa/part, and the scorch time can be delayed by 1-15 s/part.

The invention relates to the technical field of chemical engineering and discloses an automobile tire care solution. The automobile tire care solution is prepared from, by mass, 3-7% of anti-aging agent DBH, 10-15% of span 80, 8-10% of complex wax, 3-6% of Vaseline, 0.5-1.0% of penetrant and the balance water. The automobile tire care solution is simple in composition, low in cost and convenient to operate, rubber aging can be effectively avoided, and the service life of rubber can be prolonged.

The invention provides an easily-processed and reinforced nitrile butadiene rubber preparation method, which comprises: dissolving a nitrile butadiene rubber in a solvent to prepare a solution, addingan olefin double-decomposition catalyst and a coke-proof rubber reinforcing agent, and carrying out solvent removing on the rubber solution after the reaction to obtain a reinforced plasticizer; dispersing the reinforced plasticizer into a water body under the action of an emulsifier to form an emulsion; and mixing the emulsion and the nitrile butadiene latex, carrying out agglomeration, washing,and drying to prepare the easily-processed and reinforced nitrile butadiene rubber product. According to the present invention, with the plasticizer product, the Mooney viscosity of the basic rubbercan be reduced by 0.7 unit/part, the strength is increased by more than 0.08 MPa/part, and the scorching time is delayed by 1-15 s/part.

The invention relates to the technical field of seed treatment, in particular to a rhodomyrtus tomentosa seed soaking solution which is composed of a solution A and a solution B. The solution A contains copper sulfate, ferrous sulfate, salicylanilide, sodium chloride, and the solution B contains cellulase, jasmonic acid, polyethylene glycol, forchlorfenuron, urea, potassium dihydrogen phosphate and trace element fertilizer. Aiming at the characteristics of rhodomyrtus tomentosa seeds, the seed soaking solution can effectively kill bacteria, lower pest invasion of seed seedlings caused by the bacteria and promote nutritional substances to enter seeds so as to supplement energy needed for seed germination, and seed germination rate, seedling survival rate and seedling growth quality are improved.

The invention provides an easily-processed and reinforced nitrile butadiene rubber and a preparation method thereof. According to the present invention, the easily-processed and reinforced nitrile butadiene rubber contains a base rubber and a reinforced plasticizer, and is prepared through a mixing technology, wherein an olefin double-decomposition catalyst and a coke-proof rubber reinforcing agent are added to a nitrile butadiene rubber and a reaction is performed to obtain the reinforced plasticizer; and compared to the base rubber, the easily-processed and reinforced nitrile butadiene rubber product of the present invention has the following characteristics (calculated as the plasticizer adding amount) that the Mooney viscosity is reduced by 0.5 unit/part, the tensile strength is increased by more than 0.05 MPa/part, and the scorching time is delayed by 1-15 s/part.