38results about How to "Long drying time" patented technology

A freeze-drying method by a far infrared heater including the steps of: mounting the frozen objects to be dried prior to heating in the containers in which an absorption power of the radiant heat from the far infrared heater and a thermal conductivity are high, respectively; mounting the said objects which are contained in the containers into the reduced pressure tank under an atmospheric pressure; heating the containers by the radiant heat from the far infrared heater disposed in the reduced pressure tank; and sublimating the frozen water contents of the objects in a reduced pressure state where sublimation of the objects occurs in the reduced pressure tank.

The invention provides an ink jet recording liquid of high optical density, good rub resistance, and excellent feathering and long-term preservation stability when the liquid is used for printing on plain paper as well as an ink jet recording method in which the ink jet recording liquid is used. In the ink jet recording liquid which contains pigment, water soluble organic solvent, and water as the essential components, and additionally containing water soluble resin and / or surfactant, 1) the temporal change rate of dynamic contact angle on plain paper is in a range from 0.5 to 3.5 degrees / second, 2) the number average particle diameter in the ink jet recording liquid is in a range from 15 to 100 nm, and 3) the volume average particle diameter in the ink jet recording liquid is in a range from 30 to 200 nm. The above-mentioned ink jet recording liquid is printed by means of ink jet recording.

The invention provides for the use of coating compositions based on one or more mineral binders, one or more polymers, one or more fillers, and, if desired, one or more additives for producing roof coatings, the coating compositions comprising at least 50% by weight of polymers, based on the dry weight of the polymers and of the mineral binders.

A copper complex titanium oxide dispersion liquid includes: titanium oxide particles; and 0.1 to 20 parts by mass of cuprous oxide particles per 100 parts by mass of the titanium oxide particles. The dispersion liquid further includes: 5 to 100 parts by mass of phosphate ester-based anionic surfactant per 100 parts by mass of the titanium oxide particles and the cuprous oxide particles combined; and 300 to 2000 parts by mass of an organic solvent per 100 parts by mass of the titanium oxide particles and the cuprous oxide particles combined. The titanium oxide particles and the cuprous oxide particles have an average primary particle diameter of 2 nm to 80 nm and have an average secondary particle diameter of 50 nm to 150 nm as measured by dynamic light scattering using cumulant analysis. Moreover, 10 or more parts by mass of the titanium oxide particles are contained in 100 parts by mass of non-volatile matter content of the copper complex titanium oxide dispersion liquid.

The invention provides a ceramic tile adhesive. The ceramic tile adhesive comprises the following components in parts by weight: 20-60 parts of Portland cement, 50-70 parts of quartz sand, 1.5-5.5 parts of re-dispersible gelatin powder, 0.2-0.4 part of cellulose ether and 0.01-0.16 part of an alcohol compound. According to the invention, hydroxyl in the alcohol compound is capable of forming a hydrogen bond with hydrone to take the effect of water retention, and the construction performance of the ceramic adhesive cannot be reduced; the alcohol compound is interacted with the cellulose ether, through the regulation of the proportion of the alcohols compound and the cellulose ether, the air-curing time of the ceramic tile adhesive is long, and the opening time is sufficient; therefore, the ceramic tile adhesive is suitable for adhering large ceramic tiles or lime ceramic tiles with low water absorption. Furthermore, the ceramic tile adhesive is firm in adhesion and free from hollowing and slippage.

Techniques disclosed herein provide an apparatus and method of spin coating that inhibits the formation of wind marks and other defects from turbulent fluid-flow, thereby enabling higher rotational velocities and decreased drying times, while maintaining film uniformity. Techniques disclosed herein include a fluid-flow member, such as a ring or cover, positioned or suspended above the surface of a wafer or other substrate. The fluid-flow member has a radial curvature that prevents wind marks during rotation of a wafer during a coating and spin drying process.

A point-of-sale custom color system for tinting base paints and stains includes an array of powdered colorants, including at least white, green, blue and red colorants, which can be used to tint water-borne paints and stains. When tinting solvent-borne base paints or stains, a synergist containing one or more cosolvents, dispersing agents or surfactants is added to or is a part of the solvent-borne base paint or stains, and enables effective tinting using the powdered colorants.

A dual mode carpet cleaning machine capable of being used in both a traditional deep cleaning mode and a fast drying surface cleaning mode. A selection mechanism provides selective communication with different sets of application jets. One set of application jets delivers a first cleaning solution that penetrates deeply into a carpet. After agitation with a scrub brush the device removes the cleaning solution and unwanted soil through a vacuum nozzle. The other set of jets delivers a lower flow rate of a second cleaning solution that does not penetrate deeply into the carpet. In addition, a novel cleaning solution is disclosed for use with the machine in differing concentrations, depending on the desired application. The carpet cleaning solutions dry more quickly when applied to carpet than previous solutions; the combined performance of the system displays similar cleaning efficiencies to previous carpet cleaning machines but obtains significantly reduced drying times

The invention relates to a method for producing three-dimensional molded parts in two method steps and infiltrating the molded part, as well as a material system.

Provided is a transdermal absorption sheet capable of improving strength against impact at the time of puncture. A transdermal absorption sheet includes a sheet portion and a plurality of needle-like protruding portions arranged on a first principal surface of the sheet portion, in which the sheet portion has a center portion which is a region in which the plurality of needle-like protruding portions are formed, and an outer edge portion which is a region from the center portion to an end portion, and a maximum thickness of a thickness portion of the outer edge portion is larger than an average thickness of the center portion.

An inkjet printer system that records images in a shorter time while taking ink drying time into account includes an output data generator including an ink information acquirer, a hard-to-dry index acquirer, a first image setter, a first area setter, and a layout arranger. The ink information acquirer acquires, for two or more images, ink information including an amount of ink required to record the images. The hard-to-dry index acquirer acquires, for each of the two or more images, a hard-to-dry index calculated from the ink information and indicating how difficult the ink is to dry. The first image setter sets an image having a highest hard-to-dry index to be a first image. The first area setter sets a first area in a recording area of a recording medium that is upstream in a conveying direction. The layout arranger arranges the first image in the first area earlier than other images.

The invention discloses a height-adjustable energy-saving type drying room. The height-adjustable energy-saving type drying room comprises a drying room body, a conveying device and a steam drying system, wherein the conveying device is arranged inside the drying room body; the steam drying system comprises at least one air source heat pump arranged above the drying room body; air inlets of the air source heat pumps communicate with the interior of the drying room body; air outlets of the air source heat pumps communicate with a circulating air duct through a circulating fan; the circulating air duct comprises an air inlet channel and at least one air outlet channel, wherein the air inlet channel communicates with an air outlet of the circulating fan, and the air outlet channels communicate with the air inlet channel; the air outlet channels are arranged among annular conveying chain nets; a plurality of exhaust holes are uniformly distributed in the upper plate surface of each air outlet channel; the cross section of each of the air inlet channel and the air outlet channels is rectangular; and the side surface of each of the air inlet channel and the air outlet channels is in a right triangle shape. The height-adjustable energy-saving type drying room has the advantages that the height is adjustable, the operation is stable, air distribution is uniform, and air is not wasted and is all used for air circulation.

The invention discloses a breeding frame and a cleaning method thereof. The breeding frame comprises a frame body, wherein a grid plate is arranged at the bottom inside the frame body; a feeding box is arranged at the center of the grid plate; and a waste cleaning device is arranged at the bottom outside the frame body. The cleaning method comprises the following steps: a, preparation before cleaning; b, preliminary cleaning of a temporary storage frame; c, overall cleaning of the frame body; d, transportation of the frame body after completion of cleaning; e, pileup of the frame body after completion of cleaning; and f, reuse of the frame body. According to breeding frame, the grid plate is firstly mounted at the bottom of the frame body, the feeding box is mounted at the center of the grid plate, and the waste cleaning device is arranged at the bottom outside the frame body, thereby facilitating the cleaning of the frame body; after the frame body cleaning is completed, the cleaned frame body can be vertically and automatically stacked for airing and reuse, thereby saving manpower and time and increasing the work efficiency.

The invention discloses an anion coating solution for air purification. The anion coating solution is prepared from, by weight, anion powder, distilled water, sodium polyacrylate, lauryl glucoside, glycol, 2-imidazolidone, citric acid, zinc oxide, lauryl betaine, tert-butyl acetate and a monoalkoxy-titanates coupling agent; nanoscale tourmaline powder, nanometer titania, sodium silicate, methyl alcohol and 2-alkyl acetamido ethyl imidazoline are added into a high pressure reaction kettle, the mass ratio of the nanoscale tourmaline powder to the nanometer titania, sodium silicate to the sodium silicate to the methyl alcohol to the 2-alkyl acetamido ethyl imidazoline is 1:(3-5):(1.5-2):(2-4):(3-5), and the prepared slurry mixed solution is subjected to a hydrothermal reaction. The anion coating solution can be thoroughly attached to the surfaces of pollutants, no dead corner exists during formaldehyde removal, the using effect is more obvious and more direct, the interfacial effect is larger, the toxic gas adsorption rate is further increased, the adsorptivity is stronger, and a formed nanometer film and the surface of an object are fused more directly.

The invention discloses a medicinal material drying device and relates to the technical field of medicinal material processing equipment. The medicinal material drying device includes a drying tank body and a tank cover matched with the drying tank body. The drying tank body includes a thin-wall inner container and a double-layer casing. The outer side wall of the thin-wall inner container and theinner side wall of the double-layer casing define a heating cavity. A horizontal heating disc is arranged at the bottom of the heating cavity, a plurality of layers heating fins in cross distributionaround the thin-wall inner container are distributed circumferentially on the horizontal heating disc, a stirring assembly for stirring medicinal materials is disposed in the thin-wall inner container, a feeding hopper and a moisture removing pipe which are communicated with the inside of the thin-wall inner container are arranged on the tank cover, and an intermittent feeding assembly is arranged above the feeding hopper. The medicinal material drying device can heat the medicinal materials omni-directionally, the medicinal materials are continuously stirred in the heating process, so that the medicinal materials are heated evenly, and the drying efficiency is improved.

A point-of-sale custom color system for tinting base paints and stains includes an array of water-only fluid colorants, including at least white, green, blue and red water-only colorants, which can be used to tint water-borne paints and stains. When tinting solvent-borne base paints or stains, at least one siccative is added to the solvent-borne base paint or stains at the point-of sale and a synergist containing one or more surfactants and optional dispersing agents or optional cosolvents is also added to or is a part of the solvent-borne base paint or stains. Collectively, the siccative and synergist enable effective tinting using the water-only colorants and suitable drying characteristics of the solvent-borne paint or stain.

A heating apparatus including at least two thermoelectric modules connected in series, and at least one switching arrangement connected in parallel with one of the at least two thermoelectric modules such that electrical current flows via the at least one switching arrangement in an event of a failure of the one of the at least two thermoelectric modules.

A point-of-sale custom color system for tinting base paints and stains includes an array of powdered colorants, including at least white, green, blue and red colorants, which can be used to tint water-borne paints and stains. When tinting solvent-borne base paints or stains, at least one siccative and at least one synergist containing one or more cosolvents, dispersing agents or surfactants are added to or are a part of the solvent-borne base paint or stains, and enable effective tinting using the powdered colorants.

A drying device H is provided with: a first heating roller part 10 and a second heating roller part 20 that guide a printed object X and are capable of heating the printed object X; a first heating part 11 that is formed so as to be opposed to the outer circumferential surface of the first heating roller part 10 and a second heating part 21 that is formed so as to be opposed to the outer circumferential surface of the second heating roller part 20, wherein after the printed object X has been guided to the first heating roller part 10 on the upstream side, it is guided to the second heating roller part 20 on the downstream side, with the setting temperature of the second heating roller part 20 being made higher than the setting temperature of the first heating roller part 10, and an ink-jet printing device I equipped with such a heating device.

An inkjet printer system that records images in a shorter time while taking ink drying time into account includes an output data generator including an ink information acquirer, a hard-to-dry index acquirer, a first image setter, a first area setter, and a layout arranger. The ink information acquirer acquires, for two or more images, ink information including an amount of ink required to record the images. The hard-to-dry index acquirer acquires, for each of the two or more images, a hard-to-dry index calculated from the ink information and indicating how difficult the ink is to dry. The first image setter sets an image having a highest hard-to-dry index to be a first image. The first area setter sets a first area in a recording area of a recording medium that is upstream in a conveying direction. The layout arranger arranges the first image in the first area earlier than other images.

Dehydration and drying are some of the oldest methods of preserving food and other biological materials such as proteins and both live and dead live microorganisms or their metabolites. The invention disclosed herein seeks a method of further improving the process of preserving biological material by combining the freezing or freeze-drying process with a partial infrared dehydration step. By using infrared radiation energy to perform simultaneous blanching and dehydration, the drying speed is greatly increased and better cellular and molecular integrity is maintained. The invention herein is also particularly useful in connection with cannabis and hemp.

Portable linear transformer for laminated gypsum boards, that comprises a central module (2) in a structure having a converting bridge (4) where different converting tools (5) are located, preferably incorporated on a runner (19) that allows to fasten them in different positions by means of screws with knob (20). The central module (2) preferably shows the precision calibration rollers, one of input (6) and the other of output (7), on which the board (P) to be converted slides and the lateral modules (3) with a series of easels (8), with carriage rollers (9) on which the said board (P) is supported and also slides, coplanar to the said input (6) and output (7) rollers. Preferably, the linear and hand-held converting machine also comprises two lateral modules (3) that are fastened on both sides of the central module (2).

A dispersion stabiliser precursor composition including one or more of cucurbituril, a variant or a derivative thereof, and one or more oil-in-water macromolecular amphiphilic emulsifier, wherein the composition is in the form of a free flowing powder; and an oil-in-water emulsion composition including one or more of cucurbituril, a variant or a derivative thereof, and one or more oil-in-water macromolecular amphiphilic emulsifier.