39results about How to "Poor water absorption" patented technology

A method of providing a series of types of pant-like garments and corresponding information to consumers. The series includes two or more pant-like garments, each of the garments corresponding to a stage of toilet training. Each of the garments in the series may differ from one another in terms of absorbent capacity, size, and / or features. The information provided to the consumer helps the consumer discern which garment from the series is most appropriate for a child in a specific stage of the toilet training process.

A disposable absorbent article comprises a liner, an outer cover and an absorbent body therebetween for absorbing liquid body waste penetrating the liner. In one embodiment, the absorbent body comprises an inner layer and an outer layer. The inner layer has a lower absorbent capacity per unit weight than the outer layer. A flow control layer between the inner layer and the outer layer at least retards the flow of liquid body waste from the inner layer to the outer layer to facilitate a prolonged feeling of wetness to the wearer. In another embodiment, a surge layer lies between the liner and an absorbent body. A flow control layer between the liner and the surge layer, or between the surge layer and the absorbent body, at least retards the flow of liquid body waste through the surge layer toward the absorbent body.

A recording ink containing at least: water; a water-soluble organic solvent; a surfactant; and a carbon black having a hydrophilic group on a surface thereof, wherein at least part of a terminal of the hydrophilic group on the carbon black is substituted with an alkali metal, wherein the carbon black releases humic acid in an aqueous dispersion of the carbon black, which is recovered from the recording ink, a concentration of the humic acid released in the aqueous dispersion containing 20% by mass of the carbon black of is expressed with a maximum absorbance at a wavelength of 230 nm to 260 nm, and the recording ink has the maximum absorbance of 5.0 to 20.0 at the wavelength of 230 nm to 260 nm.

The invention provides a fiber material with heavy metal ion removing and sterilizing functions, relatively large specific surface area and safety in use. The fiber material comprises matrix and groups fixed on the surface of the matrix through chemical bonds, wherein the matrix material comprises vinyl-acrylic polymer and vinyl-allylamine polymer; and the groups on the surface of the matrix are one or more of chlorine groups, quaternary ammonium salts and triazine groups. The fiber material is used for purifying water by the principle that: when heavy metal pollutants, organic pollutants and bacteria are close to the surface of the matrix, the heavy metal ions are reacted with carboxyl, the organic pollutants are adsorbed by the matrix, and the bacteria are caught and killed by the chlorine groups. The fiber material can be widely applied in the fields of water treatment and water purification.

The present invention discloses a foam concrete light wall-body material and the corresponding preparation method; the detailed preparation method is that: the components in the present invention such as water, common cement and medium sand (powder coal ash or industrial cinder) are added into a milling pot to be milled evenly and enough according to weight ratio with 0.8 : 1: 1 of water: common cement: medium sand; and the components in the foam agent includes rosin, sodium hydroxide and glue agent; according to the weight ratio with 15 : 1: 18 of rosin : sodium hydroxide : glue agent, the rosin, sodium hydroxide and glue agent are added into a container to be milled evenly and enough to obtain the foam agent. And then the foam agent and the water with the weight ratio of 1: 50 are respectively added into a foam pot; the pressure is increased to 8kg to the foam pot by a common air pump; the foam agent in the pressure situation is ejected into the milling pot of the concrete by a foam gun and then to be milled evenly and enough. The foam concrete can be obtained after the foaming process is stable, and then the foam concrete is ejected into a mould; the mould can not be dismantled until the natural conservation reaches the intension requirement of the dismantlement. Finally, after being maintained in 25 DEG C for 8 hours, the foam concrete light wall-body material with the density of 700- 900kg / m3 can be obtained.

A disclosed resin-base composite material building template is characterized by comprising at least one layer of a continuous fiber reinforced resin-base composite material and at least one layer of a long-fiber reinforced resin-base composite material. The provided resin-base composite material building template is prepared by employing a fiber reinforced resin-base composite material, is bad in water absorption property and strong in anticorrosion capability, and possesses the reuse frequency far more than that of a wood building template. The service life of the building template is prolonged, and production cost is reduced. By employing the provided resin-base composite material building template for replacing the wood template, the usage amount of wood is substantially saved, tree felling is reduced, and ecological environment is protected.

The invention discloses a preparation technology of black tea pearl rice. The preparation method comprises the following steps of: extracting concentrated solutions of black tea, green tea, corn stigma, poria cocos and radix puerariae respectively, and uniformly mixing the concentrated solutions with the prepared oyster mushroom slurry, tremella slurry, ramie oil and hippophae rhamnoides powder; stirring the mixture with corn powder, millet powder and polished round-grained rice powder to obtain granules; performing the puffing and extrusion processes with granulation equipment, and forming with a die to obtain golden yellow and bright black tea pearl rice the same as rice grains; and drying, finishing, sterilizing and packing to obtain a finished product.

An antiscattering grid for an X-ray imaging apparatus of the type comprising a substrate having a plurality of metallized partitions that together define a plurality of cells distributed over the substrate. The partitions allow passage of the X-rays emitted from a source lying in line with the grid, and absorbing the X-rays not coming directly from this source. The substrate is made of a polymer material that may be formed by radiation curing of a monomer sensitive to this radiation. The substrate may be substantially planar and the partitions may be oriented to form a focused grid.

The invention discloses a collection method for ganoderma lucidum spore powder through a non-woven fabric. The method comprises the following steps of screening and planting, wherein collection plantsfor the ganoderma lucidum spore powder are screened, screened cultured ripe ganoderma lucidum sticks are buried in ridge soil or sand in a greenhouse, and the overall humidity and temperature are maintained; bagging and suspension, wherein after ganoderma lucidum fruits, before caps are not spread, a whole spore powder collection formation bag made of the non-woven fabric wraps each ganoderma lucidum head of all ridges, a through hole is formed in the portion, in contact with the non-woven fabric bag, of each ganoderma lucidum head, and non-woven fabric bag membranes are pressed downwards byhand without damage, so that ganoderma lucidum stems penetrate through the through holes and are in tight contact with the through holes. According to the method, improvement is conducted on the basisof bagging, the non-woven fabric is adopted as the material, the non-woven fabric is low in cost, good in air permeability and poor in water absorptivity, the non-woven fabric is structurally provided with reserved upper openings for ventilation, collection is conducted through bagging gathering in the collection method, and the non-woven fabric bags are collected and protected through zippers and can be recycled.

The invention discloses a foam platform for drilling on waterways. The foam platform comprises a machine station plate used for placing equipment, support legs used for supporting the platform, a drilling operation reserved hole and a hydraulic lifting system of the platform, wherein at least a square foam floating body is fixedly connected to the part below the machine station plate; the foam floating body is arranged in a steel frame; and the machine station plate is fixed on the steel frame directly or indirectly. The foam platform device for drilling on waterways has a simple structure, is connected firmly, can achieve rapid assembly, cannot be influenced by tides or water level changes, and is suitable for being used as a platform for conducting work drilling on waterways in areas, such as shallow water areas, offshore sea, and the like. Compared with a framework working platform, a ship type working platform, an oil drum type working platform, a raft type working platform, a lifting ship body type working platform, and the like, the platform device has remarkable advantages, can meet the use requirement of drilling work in areas influenced by water level lifting, such as offshore sea, river shallow water, and the like, and improves the working efficiency and the economic benefits of drilling on waterways.

The invention provides an insulating and antibacterial automobile ceiling fabric. Silicon dioxide aerogel is used as a functional packing layer, the very poor water absorption property of the silicon dioxide aerogel is beneficial to keeping the overall dryness of the automobile ceiling fabric, due to addition of hyperbranched polymer bactericide, not only is the formation of the aerogel felt accelerated, but also the mechanical strength of the aerogel felt is improved, the bacteria can be effectively killed and inhibited, the automobile ceiling fabric is prevented from mold or bacteria, and the body health of passengers is ensured. The automobile ceiling fabric provided by the invention integrates an insulating material aerogel felt layer and a stainless steel vacuum insulating layer, and a good insulating effect is achieved as the aerogel felt is of a porous structure of nano grade aperture and a heat conduction path is blocked by the vacuum insulating layer. The invention further provides a preparation method of the aerogel felt. Due to addition of the hyperbranched polymer bactericide as a functional auxiliary agent, the aerogel felt has properties of sterilization and bacteriostasis, is very poor in water absorption property and is beneficial to keeping the overall dryness of the automobile ceiling fabric.

The present invention provides a pharmaceutical composition that can efficiently achieve its medicinal action by having excellent basic pharmacologically active substance absorbency, even the basic pharmacologically active substance is poorly soluble, the pharmaceutical composition being prepared by adding (i) a basic pharmacologically active substance together with (ii) a fatty acid and organic acid glycerol ester and / or fatty acid and organic acid polyglycerol ester.

The invention discloses a preparation technology of black tea pearl rice. The preparation method comprises the following steps of: extracting concentrated solutions of black tea, green tea, corn stigma, poria cocos and radix puerariae respectively, and uniformly mixing the concentrated solutions with the prepared oyster mushroom slurry, tremella slurry, ramie oil and hippophae rhamnoides powder; stirring the mixture with corn powder, millet powder and polished round-grained rice powder to obtain granules; performing the puffing and extrusion processes with granulation equipment, and forming with a die to obtain golden yellow and bright black tea pearl rice the same as rice grains; and drying, finishing, sterilizing and packing to obtain a finished product.