31results about How to "Less abrasive" patented technology

Substantially uniform hydration and dispersion of high amounts of protein and fiber are achieved while avoiding lump formation, hard textures, and off-tastes in the continuous, mass production of high protein and high fiber content sheetable doughs, and baked goods such as crackers, snacks, and cookies made from the sheeted doughs, by hydrating the protein and fiber with water at a temperature below the denaturization temperature of the proteins, and steaming the hydrated mixture without substantial gelatinization of starch during dough production. The steamed, hydrated mass may be admixed with ingredients comprising at least one flour comprising starch to obtain a dough while avoiding substantial gelatinization of starch of the at least one flour during mixing. The baked goods may have a protein content of at least about 4 g, a fiber content of at least about 4 g, and a whole grain flour content of at least about 4 g per 30 g serving.

A foot component of a hand mixer or blender, the hand mixer or blender having a case that houses a motor and the foot component being constructed to be coupled to the case. The foot component is composed of: a tube having a lower end; a bell made of a first material connected to the lower end of the tube, the bell having a lower edge; and a protection element covering the lower edge of the bell and made of a material that is softer than the first material.

The invention relates to a metallic bond, a diamond grinding wheel prepared through the bond and a preparation method of the diamond grinding wheel. The metallic bond comprises, by weight percent, 95%-99% of copper-tin prealloyed powder, 0.5%-3% of graphite powder and 0.5%-2% of nanometer alpha-Al2O3. The copper-tin prealloyed powder, the graphite powder, the nanometer alpha-Al2O3 and diamond are taken according to a certain proportion, procedures of burdening and material mixing, pelletizing, compression, sintering and aftertreatment are carried out in sequence, and tool bits can be prepared. The multiple tool bits are arranged on a matrix at equal distance in the circumferential direction, the cambered surfaces of the tool bits are perpendicular to the matrix, and the diamond grinding wheel is prepared. The above tool bits are uniform in ingredient and good in density, diamond distribution is uniform, and the control effect of the metallic bond on the diamond is good. The grinding wheel has the beneficial effects of being good in ground workpiece surface quality, free of dark cracks and scratches, sharp in grinding and long in service life, facilitating large-scale production and the like and is especially suitable for producing sapphire wafers with the thinning thickness ranging from 100 micrometers to 700 micrometers.

A pumped storage facility combined with at least a seating area constructed on a bank of an upper reservoir facing a lower reservoir. The lower reservoir includes a track around the shore thereof so that spectators in the seating area can view the track. A performance area is constructed adjacent the track along the lower reservoir, and can be built over the water on piers if needed. Thus, racing events can take place on the track and be viewed by spectators in the seating area. A parking lot drains water into the lower reservoir.

The invention relates to the field of ceramic machinery, in particular to an efficient ball mill with annular grooves. The efficient ball mill comprises a cylinder provided with a feed port and a discharge port, and a driving device; the driving device drives the cylinder to rotate; the cylinder is divided into two layers of tubular structures; the first layer is a cylinder outer shell; the second layer is a primary screening and grinding net pipe with sieve holes; grinding balls are respectively put in accommodating cavities between the inner surface of the cylinder outer shell and the outer surface of the primary screening and grinding net pipe; the feed port is connected with the accommodating cavity of the primary screening and grinding net pipe; the discharge port is connected with the accommodating cavities between the inner surface of the cylinder outer shell and the outer surface of the primary screening and grinding net pipe; lining plates are arranged in the cylinder outer shell; the contact surfaces between the back surfaces of the lining plates and the inner wall of the cylinder of the ball mill are corresponding arc surfaces; multiple grooves with arc sections are formed in the working surfaces of all the lining plates; and the connecting surfaces of the adjacent grooves are arc surfaces. The ball mill is an efficient ball mill capable of improving the grinding efficiency and quality.

The invention relates to a preparation method of a wear-resistant coating. The preparation method is used for preparing a hard coating on the surface of a substrate and comprises the following steps: selecting the substrate with predetermined size and performance; cleaning and drying a to-be-deposited surface of the substrate; performing sputter cleaning on the to-be-deposited surface of the substrate in a vacuum room of arc ion plating equipment; injecting inert gases and N2 into the vacuum room; depositing a nitride hard coating on the surface of the substrate by adoption of the arc ion plating technology, and in the deposition process, enabling gradient increase or circular gradient increase of the flowrate of N2 to facilitate adjusting the residual stress in the hard coating; and performing vacuum annealing on the hard coating on the substrate to finally obtain the wear-resistant coating with large thickness. Through gradient increase or circular gradient increase of the flowrate of N2, the residual stress of the coating with large thickness is effectively reduced, and the coating has better scratch resistance and fracture toughness.

The invention relates to the field of ceramic machinery, in particular to an efficient ball grinding mill with reinforcing ribs. A cylinder body is of a two-layer tubular structure, the first layer is a cylinder body shell, the second layer is a preliminary screening and grinding mesh tube with screening holes, grinding balls are placed inside the cylinder body, a feed port of the cylinder body is connected to a cavity of the preliminary screening and grinding mesh tube, and a discharge port of the cylinder body is connected to a cavity between the inner surface of the cylinder body shell and the outer surface of the preliminary screening and grinding mesh tube; a lining plate is arranged inside the cylinder body shell, is formed by splicing a plurality of lining bricks and is cylindrical, the reinforcing ribs and the lining plate are arranged on the inner surface of the cylinder body shell, grooves are formed in the back surfaces of the lining bricks and cover the reinforcing ribs, the back surface of the lining plate is attached and fixed to the inner surface of the cylinder body shell, and every two adjacent lining bricks are spliced and fixed through mortises and tenons of the lining bricks. The efficient ball grinding mill is convenient to install and stable in structure.

Described herein are opaque water-based inks that include water and an opacity-providing polymer component. In one aspect, the opacity providing polymer component is a hollow sphere polymer material. The opacity-providing polymer material may replace all or part of white opacifying pigment material, such as titanium dioxide. Also described herein is a method of opacifying a printing ink by adding hollow sphere resin particles and a colorant to a printing ink that comprises water as a volatile component.

Polyethylene spunbond nonwoven date-bunch covers are an urgently needed, price-competitive alternative to mesh covers made of synthetic monofilament yarn. They are the first improvement to the ideal date-bunch cover that USDA researchers theorized seventy years ago, by adding dust and mold spore exclusion, yet providing sufficient shade and vapor transmission for proper ripening. Black mold is insignificant even under close tree spacing and “wet summer” conditions. The lowered temperature and increased humidity inside the cover promotes pliable, smooth skin instead of dry and brittle as commonly occurs with covers made of monofilament mesh fabric. Covers made of polyethylene spunbond nonwoven fabric are lighter, less abrasive, compress easier, and thus are far more user-friendly. Ripe dates can be held on-tree longer than was ever possible before without accumulating dust or losing quality, which renders unnecessary the labor-intensive practice of multiple pickings, and saves cold storage costs.

The invention discloses a method for manufacturing a brake pad through an environment-friendly coconut charcoal fiber composite friction material. The method includes the steps that aramid fibers and coconut charcoal fibers which are in the formulation with 5-15 parts of resin, 15-40 parts of steel fibers, 1-8 parts of aramid fibers, 5-35 parts of coconut charcoal fibers and 3-18 parts of petroleum coke are evenly stirred in a high-speed stirrer; then, the steel fibers are put into the high-speed stirrer to be stirred with the mixture of the aramid fibers and the coconut charcoal fibers which are evenly mixed; after even stirring is conducted and the temperature is lowered to the room temperature, the petroleum coke is added to be stirred; after even stirring is conducted, the resin is added to be stirred; after even stirring is conducted, the mixture is taken out; different brake pad molds are selected according to the occasions on which the brake pad is used; the prepared friction material is put into a brake pad mold, and the brake pad mold is put into a mold press to be subjected to mold pressing, wherein the mold pressing pressure ranges from 15 Mpa to 16 Mpa, the temperature ranges from 150 DEG C to 160 DEG C, the conditions are maintained for 12-15 minutes, pressure is relieved, and heating is stopped; and the brake pad mold is taken out, and the brake pad is poured out and corrected and polished on a grinding machine.

A cutting member (1) for a shaving cartridge includes a front side, a back side opposing the front side, and a flat cutting portion (2) with a cutting edge portion (4). Further the cutting member includes a first bent portion (8), an intermediate portion (11), a second bent portion (9) and a base portion (10) that are made out of one single piece of material. The first bent portion is integral with the flat cutting portion. The first bent portion is convex on the back side of the cutting member, and the second bent portion is concave on the back side of the cutting member. The proposed shape of the cutting member resembles an “S” shape or a question mark shape.

An L-shaped, precision contoured EXO/ENDOcervical cell sampler for collecting representative cells is invented for pre-malignant and malignant diagnosis. The said cell sampler comprises of an elongated and rounded stick-shaped stem with a slightly thickened handle means at one end, and a flattened connecting means havig two protrusions at the other end. An L-shaped configuration at the root of said connecting means has one vertical ENDOcervical contact portion and one horizontal EXOcervical contact portion, which directly hug to the transformation zone thereby allowing a through and complete 360 DEG rotatinal sweeping-up of all the truly representatives cells. When said cell sampler is withdrawn from the cervix, the vertical ENDOcervical contact portion is subsequently bent and both the EXO- and ENDOcervical portions are swept across a microscope slide for cytological microscopic examination.

Disclosed herein are an oral care composition comprising a magnesium aluminum phyllosilicate abrasive with a high pellicle cleaning ratio (PCR) and a low relative dentin abrasivity (RDA), a method of using said oral care composition, method of its preparation, and a kit encompassing it.

A powder with a volume-weighted particle size distribution, with a median diameter D50 ranging from 40 to 120 micrometers, including at least one polyaryl ether ketone and at least one filler, in which: said at least one polyaryl ether ketone forms a matrix incorporating, at least partly, said at least one filler, and said filler has a Stokes equivalent spherical diameter distribution with a median diameter d′50 of less than or equal to 5 micrometers. Also a powder manufacturing process and the use thereof in a process for the layer-by-layer construction of objects by electromagnetic radiation-mediated sintering.

An attachment device for connecting a medical device to biological tissue of a subject includes a biocompatible scaffold including photoactive crosslinking agent and a photoactive dye to facilitate crosslinking of the scaffold with biological tissue of a subject when light is directed onto the scaffold. A conformable cover for a medical device made from the biocompatible scaffold includes strain crystallised, filaments which change shape at a predetermined temperature to conform the cover to an outer shape of the medical device. The conformable cover can be attached to biological tissue.

The invention discloses a preparation method of pseudomonas aeruginosa-resistant nano composite paper, and mainly solves the problems of low pseudomonas aeruginosa killing rate, expensive raw materials and high preparation cost of antibacterial paper in the prior art. According to the implementation scheme, the method comprises the following steps: 1) respectively preparing a magnesium salt solution, a turbid liquid containing aluminum ions, a hydroxyl ion solution, a sodium carbonate solution, an L-alanine solution, a sodium oleate solution and a hexadecyl trimethyl ammonium bromide solution, performing mixing, heating and stirring to obtain a modified magnesium-based reinforced composite turbid liquid; 2) sequentially standing, filtering and washing the turbid liquid to obtain a precipitate; and (3) adding cut waste paper into the precipitate to obtain modified magnesium-based reinforced nano-composite paper pulp, and performing sieving and airing to obtain the antibacterial paper. The composite paper is non-toxic and non-corrosive; is obvious in antibacterial effect; and is low in preparation cost, simple in process, conducive to improvement of paper printing quality and toughness, and capable of being used for indoor decoration of large office occasions in the building industry.

The invention relates to the field of magnetic spheres, in particular to a magnetic ball comprising a spherical magnetic ball body. A magnetic core is arranged in a way of penetrating through the center of the magnetic ball body. The magnetic core is made of Nd-Fe-B material. The magnetic ball body is made of magnetic conducting material. When the magnetic ball body is filled with the magnetic core, the suction point is located at the two ends of the magnetic core in practical use, i.e. the N/S pole. Compared with the magnetic ball completely supported by aluminum, iron and boron, the magneticsuction force at the two ends is almost unaffected and the cost is greatly reduced and thus huge economic benefits are produced.