99 results about "Filler - product" patented technology

Micronized perlite filler product, methods of producing the micronized expanded perlite products, and methods of use thereof are provided. The micronized expanded perlite product has, for example, a small median particle size (for example, less than 11 microns), a high blue light brightness (for example, higher than 84) and low oil absorption (for example, less than 70 percent in volume). The micronized expanded perlite product may be used in a variety of applications such as anti-block filler in plastic films and reinforcement filler in polymers.

The present invention relates to natural rubber filler, and is especially process of preparing natural rubber filler with solid waste oil shale. The process includes the following steps: 1. crushing and grinding solid waste oil shale to obtain solid waste oil shale powder; 2. surface modifying the solid waste oil shale powder with surface modifier in the amount of 0.8-3 wt% of the solid waste oil shale powder at 80-200 deg.c for 15-30 min to obtain modified solid waste oil shale powder; and 3. mixing the modified solid waste oil shale powder and anti-ageing agent in the weight ratio of 10-60 to 2-4 to obtain the natural rubber filler product. The anti-ageing agent contains at least one component capable of deactivating heavy metal elements. The present invention has simple preparation process and low cost.

Natural amorphous silica filler products featuring high brightness, low oil absorption, fine particle size, and low crystalline silica content are described. Methods for making, using, and measuring the properties of the natural amorphous silica filler products are also described. The natural amorphous silica filler products described herein may be useful in a variety of products including, but not limited to, polymers, sealants, paints, caulks, latex, architectural coatings, industrial coatings, pozzolan, glass catalysts, ceramic glazes, and anti-blocking applications.

The invention provides a filler which can radiate infrared and an application method in coating, relating to coating additive technical field. The preparation method of the filler is divided into the steps: 1. preparing metal oxide mother liquid doped with rare earth; 2. preparing gel; 3. preparing tourmaline metal oxide powder doped with rare earth; 4. preparing tourmaline metal oxide powder doped with secondary baked rare earth; 5. preparing filler product which can radiate infrared. The infrared radiation filler which is synthesized and mixed with the normal coating, can generate the infrared radiation coating, with the intensified radiation function. After renovation the filler can effectively radiate infrared in low temperature ranging from 50-200 DEG C and thermal conductive capacity thereof is evidently increased and the temperature of thermal pipe surface is increased when the thermal pipe surface is coated with the coating.

The invention discloses a manufacturing method of light, adsorbent and autoclaved aerated type environment-friendly filler, wherein the manufacturing method comprises preparation of raw materials, green body staying and autoclaved aeration; the preparation of raw materials comprises the following steps: (1) selecting raw materials, feeding coal gangues, furnace clinkers and coal ash into a ball mill for stirring and crushing into a mixture with the grain size of 30-50mm, which is used as a main material, feeding fine limestone into the ball mill, smashing into grains with the grain sizes of 30-50mm, adding 20-30 in parts by weight of cement into the particles, stirring to form auxiliary materials; and (2) preparing raw materials, namely simultaneously feeding the main material and the auxiliary materials into a double-shaft squeezing granulator to obtain pre-finished products with the grain sizes of 10-25mm. The manufacturing method of the light, adsorbent and autoclaved aerated type environment-friendly filler has the beneficial effects that the environment-friendly filler is prepared from the coal gangues, the furnace clinkers and the coal ash as the main materials, so that the waste utilization of the coal system is solved and the environment is protected. Moreover, compared with conventional filler, the prepared environment-friendly filler product has the relatively good water resistance, crazing resistance and ageing resistance.

The invention discloses a textile filler formed by mixing corn fibers and polyester fibers, which is characterized in that the textile filler is formed by mixing conventional hollow polyester staple fibers and corn fibers, and the hollow polyester staple fiber has a fineness of 6. 67DTEX, a hollow degree of 10%, and a length of 38mm; the corn fiber has a fineness of 1.5 to 3.0 dtex, and is a crimped fiber with a length of 50 to 90mm, and the weight percentage of the hollow polyester staple fibers is 25% to 75%; and the weight percentage of the corn fiber is 25% to 75%. The invention also provides a preparation method of the textile filler formed by mixing the corn fibers and the polyester fibers. Various filler products prepared by the textile filler formed by mixing corn fibers and polyester fibers have the advantages of uniform and smooth appearance, lightweight sense, higher filling power, lasting elastic restoring force, excellent warmth and soft hand feel, and makes people feel comfortable, thereby improving sleep and quality of life.

The invention discloses a sintering-free raw material ball filler for a rural sewage treatment system as well as a preparation method, a maintenance method and application of the sintering-free raw material ball filler. Comprising 50-60% of fly ash, 10-20% of dewatered sludge, 20-30% of cement, 5-8% of calcium oxide, 1-2% of ammonium acetate, 3-5% of sodium silicate and 0.04-0.06% of triethanolamine. Preparing a raw material ball filler by adopting a sintering-free process; the obtained raw material ball filler is sequentially subjected to normal-temperature curing, high-temperature steam curing and water spraying curing, a filler product with excellent ineffective efficiency is prepared from a finished product, the filler product is applied to a BAF system, and the removal rates of COD and NH3-N in the stable period can be stabilized at 84% and 71% respectively. In a word, the fly ash is used as a main raw material, the cement and the dewatered sludge are added, the calcium oxide is used as an auxiliary exciting agent, the ammonium acetate is used as a pore increasing agent, the specific surface area of the filler is increased, and the raw material ball filler has high porosity, large specific surface area, moderate strength and excellent performance.

The invention belongs to the technical field of environmental engineering water treatment, and particularly relates to a granular humic biological filler and a production method and application thereof. The production method comprises the following steps: (1) mixing undersize humus soil and bentonite in a disc granulator according to a certain mass ratio, and adding a proper amount of water by utilizing an atomized water spray head to form mixture particles, (2) adding hot water into polyvinyl alcohol powder to dissolve the polyvinyl alcohol powder to prepare a polyvinyl alcohol glue solution,and (3) spraying the polyvinyl alcohol glue solution to the mixture particles in the disc granulator in an atomizing and spraying manner under a certain air pressure condition, so that the mixture particles fully absorb the polyvinyl alcohol glue solution, and air-drying to obtain the granular humic biological filler. The finally formed humic filler is uniform in particle size, high in mechanicalstrength and good in water resistance, standardization of humic biological filler products is achieved, and a new way for large-scale resource utilization of undersize humus soil is achieved.

The invention discloses a method for carrying out comprehensive treatment on alumyte ore washing fine slit, comprising the following steps of: separating irony minerals from silica-alumina minerals by adopting acid leaching, polymerizing the irony minerals into a poly iron water purifying agent or carrying out purifying, dust removing, oxidizing and roasting on the irony minerals to obtain an iron oxide red pigment; and processing the silica-alumina minerals into filler products. By adopting the method disclosed by the invention, the traditional thinking that the alumyte ore washing fine slitis restricted to stockpiling and can obtain single recycled components is changed, and ore sludge full-component recycling is realized, thus the aims of completely eliminating stockpiling of the ore sludge and utilizing a mined resource to the utmost extent are achieved.

The invention relates to the technical field of tire rubber, and particularly relates to a low rolling resistance all steel radial tire tread rubber composition. The composition is characterized by further comprising, based on 100 parts by mass of a natural rubber component, in parts by mass, 0-10 parts of a plasticizer, 28-50 parts of carbon black, 0.1-0.5 part of an anti-scorching agent, 10-20 parts of white carbon, 5-10 parts of porous silicon bead filler, 2-3 parts of a silane coupling agent, 1-3 parts of sulfur, 3-5 parts of an anti-aging agent, 5-8 parts of an activating agent, 1-3 partsof a protective agent, and 1-3 parts of an accelerator. The porous silicon bead filler product is applied into the all steel tread formulation, and is directly added with other fillers in a masterbatch mixing stage, a formulation dispersion degree can be improved, and the use of the filler can retain an original process and reduce a mixing time; and the filler has a relatively low price, and hasa relatively high economic advantage while reducing rolling resistance and maintaining physical properties.

The invention relates to a preparation method of highly carbonized fiber woven fillers, relating to a preparation method of woven fillers. A polyacrylonitrile fiber wire bundle is processed sequentially through constant-temperature wire discharging, multi-section pre-oxidation, medium-temperature carbonization and high-temperature carbonization in a microaerobic carbon corrosion method; wherein the temperature of the low-temperature section pre-oxidation is 238-280 DEG C, and the temperature of the medium-temperature carbonization is 900-550 DEG C; and nitrogen is adopted as a carbon wire protection gas in the microaerobic carbon corrosion method, and the temperature of the high-temperature carbonization is 1450-1700 DEG C. The prepared highly carbonized fiber woven fillers has good self-lubricating performance, high strength, high modulus, good resistance against high temperature, low temperature and corrosion and good thermal conductivity, can be used for a long time in mediums with particle fluid and in rotation of high linear speed, and can also be used to replace the existing filler products of all materials.

The present invention relates to a device (1) for determining the filling level of a filling product in a filling product reservoir (2) of a filling product filling system, preferably a beverage reservoir in a beverage filling system, comprising an immersible body (4) arranged in the filling product reservoir (2) for immersion into the filling product and a force-measuring cell (3) connected to the immersible body (4) for determining the weight force acting on the immersible body (4), the immersible body (4) being completely formed from a full material.

A method for filling a container with a filling product in a filling-product filling system having a control valve, having the steps:

• • a differential pressure Δp_v decreasing across the control valve; and
  • regulating and/or controlling the control valve as a function of the differential pressure Δp_v which has been determined.

A filling valve for filling a container with a filling product, e.g., a beverage in a beverage filling system, includes a valve base body. The valve base body includes an outlet configured to discharge the filling product into the container; a swirl chamber configured to receive the filling product and is able to be brought into a fluidic connection with the outlet; and a main inlet, which feeds into the swirl chamber and is configured to introduce at least one main component of the filling product into the swirl chamber such that the filling product is swirled in the swirl chamber, whereby after exiting from the outlet the filling product flows downwardly in a spiral movement in the container. The swirl chamber has an annular shape, the cross-sectional contour thereof having a rounded shape, substantially without corner points, in the direction of extent and perpendicular to the direction of extent.

The present invention relates to a process for preparing a surface treated mineral filler product, and to its preferred use in the field of plastic applications, and in particular polypropylene (PP)- or polyethylene (PE)-based breathable or extrusion coating film applications.