74results about How to "Fine pores" patented technology

There is provided a porous membrane of vinylidene fluoride resin which has pores of appropriate size and distribution and also excellent mechanical strength represented by tensile strength and elongation at break and is useful as a microfiltration membrane or a separator for batteries. The porous membrane of vinylidene fluoride resin is characterized by the presence in mixture of a crystalline oriented portion and a crystalline non-oriented portion as confirmed by X-ray diffraction, and is produced by subjecting a melt-extruded composition obtained by mixing a vinylidene fluoride resin having a molecular weight distribution which is appropriately broad and high as a whole with a plasticizer and a good solvent for vinylidene fluoride resin, to cooling for solidification from one surface, extraction of the plasticizer and stretching.

A nanoporous inorganic material with high three-dimensional regularity having a large number of fine pores having a nanometer-order size in an inorganic skeleton structure, which has a pore size of 0.5 to 5 nm at a peak of a pore size distribution determined from a nitrogen adsorption isotherm, and a half-width of 1 (2θ/degree) or less in an X-ray diffraction peak of a (100) plane.

A microporous film, characterized in that it is prepared by a method comprising melting and kneading a polyolefin resin, inorganic particles and a plasticizer, forming the resultant mixture into a sheet, subjecting the rejecting the resultant sheet to a biaxial stretching treatment of a surface magnification of not less than 20 and less than 100 times, and then extracting the plasticizer, it has an inorganic particle content of 20 to 60 mass %, and it exhibits a piercing strength of 3.0 N/20 μm or more.

The invention relates to a fabric for a machine for producing and/or further processing a material web, in particular a fibrous web, having a carrier structure and a fibre batt, the fibre batt comprising fibres which, in order to form elongated fibre segments, can be split substantially along their longitudinal extent, at least in some sections, and/or which are split substantially along their longitudinal extent, at least in some sections, forming elongated fibre segments. Furthermore, the invention relates to a process for producing the fabric and to a method for conditioning the fabric in the machine for producing the material web.

The invention belongs to the technical field of poultry genetic breeding, and particularly relates to a hybrid seed production method of high uniformity yellow chicken three-line combination suitablefor chilled marketing. According to the method, a slow-feathering, yellow-feathering and green-shank chicken line is adopted as a first male parent, a fast-feathering, yellow-feathering, yellow-shank,high-yield and high-quality chicken line is adopted as a first female parent, and hybridization is conducted to obtain an F1 female parent; a local chicken line which is fast-feathering, and yellow-feathering, jute-feathering, sexual precocity and big cockscomb in appearance with the weight within +/-10% of the average weight is selected as a terminal sire, and hybridization is conducted betweenthe terminal sire and the F1 female parent to obtain commercial generation with high uniformity. According to the method, by means of regular and molecular breeding, selections of physical conformation, sexual precocity, weight uniformity and slaughter traits and comprehensive selection of meat quality traits are focused on and carried out, the bred yellow chicken commercial generation is high inuniformity and survival rate, and significant in heterosis; and the chicken has big cockscomb, green shank, fine pores and firm skin.

The invention discloses a method for preparing lightweight porous ceramsite. Red stoneware mineral aggregate is used as a main raw material, a fixed amount of pore forming agent and fluxing agent is added, and the lightweight porous ceramsite is prepared by crushing, sieving, burdening, mixing, forming, rotting, drying, preheating and high temperature sintering. The lightweight porous ceramsite comprises the following materials in parts by weight: 78-86 parts of red stoneware mineral aggregate, 12-16 parts of pore forming agent and 2-6 parts of fluxing agent, wherein there are 20 parts of 80-300-mesh red stoneware mineral aggregate, 25 parts of 20-80-mesh red stoneware mineral aggregate and 55 parts of 5-20 mesh red stoneware mineral aggregate. The ceramsite prepared by the method disclosed by the invention has the advantages of lower apparent density, higher porosity, higher strength, higher adsorbability, simple preparation process and the like, and can be used as living water purification filtering material, a filtering material of biological aerated filters, an aquaculture water purification filtering material, building material filler, etc.

The invention discloses a carbon fiber skin-beautifying membrane substrate. The carbon fiber skin-beautifying membrane substrate comprises the following components in percentage by weight: 40-50wt% of biological magnetic slurry, 20-40wt% of carbon fiber spunlaced cloth and 25-35wt% of a cosmetic-grade elastic silica gel fluid. A preparation method comprises the following steps: flattening the carbon fiber spunlaced cloth; secondarily dyeing a single face of the carbon fiber spunlaced cloth by using the cosmetic-grade elastic silica gel fluid; flatly spreading a slurry injecting mould onto the carbon fiber spunlaced cloth, spraying the biological magnetic slurry onto the slurry injecting mould to spray the biological magnetic slurry onto a membrane substrate from small holes in matrix arrangement, airing by using 110-130 DEG C hot air, and taking out the slurry injecting mould to obtain the carbon fiber skin-beautifying membrane substrate. The carbon fiber skin-beautifying membrane substrate has the functions of absorbing grease and deeply cleaning skin, and can metabolize peroxidized grease in the deep skin; carbon fiber contains rich negative oxygen ions and can supply oxygen to the skin continuously, so that improvement on the self metabolizing capability of the skin is facilitated to quickly recover health and vitality of the skin.

The invention relates to a method for preparing a body cleaning soap with gardenia fragrance. The method comprises the following steps in sequence: weighting 70 parts by weight of sodium hydroxide and 2 parts by weight of potassium hydroxide, and adding 100 parts by weight of water to dissolve to obtain an alkali solution; weighting 300 parts by weight of olive oil, 100 parts by weight of coconut oil and 50 parts by weight of lard, heating to melt, adding the prepared alkali solution, stirring for 25-35 minutes, loading into a mold for natural reaction of 20 days, and demolding to obtain a piece of original soap; grinding the original soap, adding 50 parts by weight of lecithin, 10 parts by weight of nano pearl powder, 2 parts by weight of the sea cucumber polysaccharide, 0.1-0.3 part by weight of saffron extract powder, 5-8 parts by weight of essential oil of gardenia and 100 parts by weight of milk, mixing uniformly, and heating to melt; and loading into a mold for natural reaction of 30 days, and demolding to obtain the product. The trial result shows that body cleaning soap with gardenia fragrance can not cause the skin condition to get worse and has the efficacy of reducing the pimples significantly and lessening or totally removing the slight wart.

High-nutrient health-care bread is made from flour, sugar, yeast, Chinese yam residue dietary fibers, burdock residue dietary fibers, salvia miltiorrhiza, salt, purple potatoes and beans. A crust of the obtained bread is brown, or golden yellow, or reddish brown or light brown; according to the bread crust texture, the crown is big, the neck is obvious, and the crust is free from cracks or spots and smooth; a bread core is purple or light purple and as smooth as silk; air holes of the bread are fine, dense, uniform and rectangular, hole walls are thin, and the bread has no obvious hollow or solid parts and is in a sponge shape; the bread is soft and high in resilience, can recover fast after being pressed, and has bread empyreumatique taste, sweet and saline taste and light yeast taste; Chinese yam residues and burdock residues contain a great number of usable high-quality dietary fibers and have the good dietary therapy health-care functions for patients with diabetes, colon cancer and the like; the salvia miltiorrhiza can reduce blood fat and restrain coronary atherosclerosis formation.

The invention discloses a whitening cosmetic and a preparation method of the whitening cosmetic. The whitening cosmetic comprises the following raw materials by weight percent: 50-70wt% of cucumber seed oil, 15-25wt% of Hypericum perforatum oil and 15-25wt% of calendula oil. The preparation method of the whitening cosmetic comprises the following steps of: mixing 50-70wt% of cucumber seed oil, 15-25wt% of Hypericum perforatum oil and 15-25wt% of calendula oil at the temperature of 20-25DEG C, and evenly stirring to obtain a product. The whitening cosmetic disclosed by the invention is made from the natural plant oil, green, safe, and free of stimulation to the skin; the whitening cosmetic is discovered to be not only good in whitening effect, but also very good in effect for fading the chromatosis, repairing the sensitive skin, repairing the scar remained by pimples and whelk, i.e. acne marks, acne holes and the like after being tried out by 780 customers; the whitening cosmetic can refine the pores, and is good in effect for curing the sunburn and the skin light sensitivity; and the whitening cosmetic is free of anaphylaxis.

The invention discloses a moisturizing and repairing composition with an instant long-acting wrinkle removing effect. The composition is prepared from the following raw materials in parts by weight: 1.5-4 parts of a bifida ferment lysate, 1-3 parts of an instant long-acting anti-wrinkle agent, 1-3 parts of a micro-molecular peptide mixture, 0.5-2 parts of palmitoyl tripeptide-5, 0.1-1.5 parts of vitamin E, 0.01-1 part of acetylated sodium hyaluronate and 0.1-1 part of a glycyrrhiza glabra root extract. For eye cosmetics prepared from the moisturizing and repairing composition disclosed by theinvention, the whole liquid crystal phase state structure is matched with a high-concentration functional active matter, the whole cream system is more stable in overall structure, finer and brighterin appearance and finer and smoother in skin feeling, slow release of functional active matter is controlled in efficacy, long-acting permeation and absorption and bioavailability of the skin to the functional active matter are enhanced, and the cream has a good synergistic interaction effect in the aspects of moisturizing, brightening the skin, removing wrinkles, improving dark circles and the like.

The invention discloses a plant enzyme mask for controlling oil and removing acnes. The plant enzyme mask comprises a skin conditioner component, a matrix component and water, and the skin conditioner component comprises 0.1-2% of laminaria saccharina extract, 0.5-3% of witch hazel extract, 1-5% of cortex phellodendri extract, 0.1-1% of rapeseed oleic acid fermentation product, 0.05-0.2% of candida, 1-5% of glycerinum, 0.5-10% of butanediol, 1-3% of hydroxyethylurea, 0.5-2% of trehalose, 0.1-1% of glucose, and 0.1-1% of sodium hyaluronate. The provided plant enzyme mask for controlling oil and removing acnes adopts the matching of the laminaria saccharina extract, the witch hazel extract, the cortex phellodendri extract and the rapeseed oleic acid fermentation product in composition, and helps to implement all-round cares like continuously controlling oil of the skin, dredging and reducing the pores, removing acnes and acne scars, and making the skin smooth.

The invention provides a make-up cleansing gel and a preparation method thereof. The make-up cleansing gel comprises the following components in percentage by mass: 25-60% of dodecylalcohol-octoate/decanoate, 15-40% of glycerinum, 0.3-1.0% of glutamate peptide sodium, and the balance deionized water. The make-up cleansing gel is a natural organic product and free from a preservative, and is capable of effectively cleansing make-up products such as foundation, eye shadow and eyeliner; the make-up cleansing gel is mild, and not irritated; the skin can be cleansed properly; and the skin can be repaired, pores can be thinned and the skin ageing can be prevented during cleansing. Therefore, the make-up cleansing gel has a good market prospect.

The invention discloses a slaughter type spotted-brown broiler chicken specialized strain breeding method which comprises the following steps of firstly, establishing three specialized strains: a yellow chicken pure line Y1 with medium and fast growth speed and high laying rate, a spotted-brown chicken pure line M1 with medium and slow growth speed and high laying rate, and a fast large spotted-brown chicken pure line M2 with medium and slightly fast growth speed; taking the bred yellow chicken pure line Y1 as a first female parent, taking the bred spotted-brown chicken pure line M1 as a first male parent, and hybridizing to obtain a terminal female parent F1; and finally, hybridizing the bred spotted-brown chicken pure line M2 serving as a terminal male parent with the terminal female parent F1 to obtain a commercial generation of slaughter type spotted-brown chickens. According to the slaughter type spotted-brown broiler chicken specialized strain breeding method provided by the invention, the slaughter type spotted-brown broiler chicken has fine carcass pores, remarkable double-chest characteristics, good meat quality, excellent chicken flavor and suitability for slaughtering and processing, the slaughtering rate is larger than or equal to 91 percent, and chilled transportation has small influence on the meat quality and the flavor.

A composition is formed by blending a vinylidene fluoride resin having a relatively high molecular weight and an improved crystallinity represented by a difference Tm2−Tc of at most 32° C. between an inherent melting point Tm2 and a crystallization temperature Tc of the resin with a plasticizer and a good solvent for vinylidene fluoride resin, and the composition is melt-extruded into a hollow fiber-form. The hollow fiber-form extrudate is then cooled to be solidified from an outside thereof by introduction into cooling medium and subjected to extraction of the plasticizer and stretching, thereby forming a hollow fiber porous membrane of vinylidene fluoride resin characterized by co-presence of crystal oriented portion and crystal non-oriented portion recognizable by X-ray diffraction method. The resultant hollow fiber porous membrane of vinylidene fluoride resin has micro-pores of appropriate size and distribution, is excellent in mechanical strength represented by tensile strength and elongation at break and is useful as a water microfiltration membrane.

The invention provides hyaluronic acid BB cream with multiple effects. The composition comprises the following ingredients by weight percent: 0.01-3.0% of hyaluronic acid, 1.0-5.0% of plant sucrose clear paste, 0.5-3.5% of a function compound and 89.0-98.4% of substrate auxiliary materials, wherein the plant sucrose clear paste is prepared by mixing eight active plants of an aloe smooth agent, herba leonuri, horse chestnut, lophatherum gracile, white willow barks, portulacae herba, dracaena draco linn and witch hazel and sucrose solution; the function compound is prepared by mixing nicotinamide, allantoin and polyglutamic acid at a ratio. The hyaluronic acid BB cream not only has the basic effects of covering, adjusting skin color, sunscreening, and refining pores, but also has the multiple effects of preserving moisture, brightening skin tone, being anti-allergy, diminishing inflammation, being antibacterial and anti-aging and the like; meanwhile, the hyaluronic acid BB cream is natural and simple in ingredients, excellent in water resistance and strong in setting capacity, so that the hyaluronic acid BB cream is a novel hyaluronic acid BB cream which is safe, practical, durable and stable and has the multiple effects.

An object of the present invention is to provide a non-aqueous electrolyte secondary battery having high discharge capacity and high charge/discharge efficiency. The aforementioned problem can be resolved by a carbonaceous material for a non-aqueous electrolyte secondary battery negative electrode, using a plant as a carbon source, where potassium element content is 0.10 wt. % or less, true density determined by a pycnometer method using butanol is from 1.35 to 1.50 g/cm³, lithium is electrochemically doped in the carbonaceous material, and in a case where an NMR spectrum of lithium nucleus is measured, a main resonance peak shifted 110 to 160 ppm to a lower magnetic field side is exhibited with regard to a resonance peak of LiCl as a reference substance.

The invention is suitable for the technical field of daily chemical products, and provides an amino acid moisturizing cleansing cream and a preparation method thereof, wherein, the amino acid moisturizing cleansing cream comprises the following raw materials in parts by weight: 5-10 parts of sodium lauryl glutamate; 5-10 part of aloe extract, 5 to 10 part of hamamelis extract; 5 to 12 part of plant amino acid, 2 to 5 part of herb extract, 3 to 5 part of natural betaine, 5 to 15 part of glycerol, 20 to 40 part of water. The amino acid moisturizing cream can effectively remove excess oil, converge fine pores, promote the production of skin elastin and collagen, keep skin water and oil balance, moisturize and keep skin elastic activity.

A method of preparing a hard carbon-based electrode active material having high specific surface area by carbonization process control, comprises charging polyurethane into a high temperature furnace, supplying oxygen gas to the high temperature furnace and oxidizing the polyurethane under an oxygen atmosphere, supplying a nitrogen gas to the high temperature furnace and heating to carbonize a stabilized polyurethane under a nitrogen atmosphere, thereby producing a hard carbon, heating the hard carbon under a nitrogen atmosphere and supplying steam to activate the hard carbon under a steam atmosphere, thereby producing an active carbon, supplying hydrogen and reducing the active carbon under a hydrogen atmosphere, and cooling the active carbon under a nitrogen atmosphere.

The invention discloses a noni fruit yeast essence lotion and a making method thereof. The noni fruit yeast essence lotion consists of the following raw materials in parts by weight: 50-55 parts of water, 9-12 parts of a noni extract, 8-10 parts of sodium hyaluronate, 5-6 parts of butanediol, 5-6 parts of jojoba seed oil, 3-4 parts of squalane, 3-4 parts of glycerinum, 2-3 parts of beta-glucan, 2-3 parts of cetyl stearate based glucoside, 2-3 parts of hydroxyethylurea, 2-3 parts of 1,2-pentanediol, 1-2 parts of glyceryl stearate, 1-2 parts of tocopherol, 0.2-0.4 part of allantoin and 0.2-0.4 part of xanthan gum. As the noni fruit extract is reasonably matched with the jojoba seed oil, the squalane and the cetyl stearate based glucoside, anti-oxidation activity of the noni fruit extract isdeeply activated, multiple nutrients and collagen can be replenished to skin, skin quality can be substantially conditioned, and self-repairing functions of the skin can be improved; the total effective rate of the lotion is 92%, and pores can be remarkably refined; the number of fine wrinkles of a subject is remarkably reduced; and the lotion is low in making cost and harmless to human body health, and a user does not have too much psychological burden.