15 results about "Fibre composition" patented technology

The invention relates to the technical field of inorganic millstone preparation, and particularly discloses an inorganic millstone and a preparation method thereof. The inorganic millstone comprises cement, sand, aggregate, modified sisal fibers, glass, color pigment and a water reducing agent, the aggregate comprises calcined oyster powder, silicon dioxide modified ceramic powder and slag powder, and the modified sisal fibers are prepared by sequentially carrying out alkali treatment, titanium carbide coating and silane coupling agent treatment on sisal fibers. According to the inorganic millstone provided by the invention, the aggregate components and the fiber components are optimized, so that the prepared inorganic millstone has excellent strength and wear resistance, and a new idea is provided for preparation of the inorganic millstone.

A fireproof liquid or paste is taught comprising a drywall powder; and a fireproof adhesive. A dry mixture is further taught, comprising a gypsum powder at least in part derived from a gypsum component of drywall; and a fibre component at least partly from backing or facing papers of drywall. The fibrous component provides the structural integrity to the dry mixture. A fireproof construction panel or tile is further provided, comprising a gypsum powder at least in part derived from a gypsum component of drywall; a fibre component at least partly from backing or facing papers of drywall; one or more binding agents; and one or more lightening materials. The fibrous component provides the bulk density and structural integrity to the construction panel or tile.

The present invention relates to the technical field of textile fiber component analysis, and discloses a system and method for qualitative online analysis of textile fiber components. The system comprises: a spectrum acquisition module, a data processing terminal, and a component identification center, wherein the component identification center includes a spectrum preprocessing unit, a feature matching unit, and a component determination unit. The spectrum acquisition module acquires multi-band spectrum data of textile samples in real time, and the data processing terminal receives instructions to convert the spectrum data format. The spectrum preprocessing unit determines the interference section by recording the spectrum distortion and baseline correction interval, and controls the processing terminal to generate a spectrum feature matrix to calibrate the sample surface component distribution; the feature matching unit matches the fiber type based on this and generates a component report; and the component determination unit controls re-measurement in the interference section when an abnormal spectrum is detected. The system realizes online real-time qualitative analysis of textile fiber components, enhances anti-interference capability, and can be widely used in the field of textile fiber component analysis.

The present invention relates to a product for preparing a beverage comprising a fibre containing ingredient coated with one or more beverage ingredient powders and a sugar. The present invention also relates to a process for manufacturing a product comprising the steps of: a) spraying an aqueous liquid onto a dry mixture comprising a fibre containing ingredient and one or more beverage ingredient powders and sugar to coat the fibre-containing ingredient with one or more beverage ingredient powders and a sugar. b) mixing the mixture formed in step a); and c) drying the coated fibre-containing ingredient to form a product comprising a fibre-containing ingredient coated with one or more beverage ingredient powders and a sugar.

The invention discloses an intelligent dynamic checking method for warehousing and warehousing of textile products, which is characterized by comprising a multi-modal information coupling and binding step: a unique intelligent sensing tag is attached to each textile product, the tag is integrated with a passive RFID chip, a miniaturized environment sensor array and a flexible packaging stress sensing unit, and the passive RFID chip is integrated with the miniaturized environment sensor array and the flexible packaging stress sensing unit; the label adopts basic style or enhanced style gradient configuration, the basic style omits a VOC sensor and a physical unclonable function module, and the enhanced style integrates a full-function module; product basic information, initial packaging state data and textile material physical characteristic parameters are input through label writing equipment, a textile material parameter database is arranged in the label writing equipment, code scanning is supported, preset parameters are called, and a unique mapping relation of'product-label-multi-modal information 'is established; wherein the textile material physical characteristic parameters comprise fiber components, a weaving structure, a moisture regain reference value and a packaging elastic modulus; and a self-adaptive monitoring scheduling step.

The invention relates to the technical field of image acquisition, in particular to a recycling fiber identification hyperspectral imaging acquisition device which comprises a hyperspectral imager, a main control computer and an image processing system. The hyperspectral imager is used for collecting cross section images of the recycled fibers; the main control computer is electrically connected with the hyperspectral imager and is used for receiving images acquired by the hyperspectral imager, and the image processing system is loaded in the main control computer; and the image processing system is used for processing, analyzing and comparing the acquired images so as to realize identification of fiber components. A large number of fiber samples can be accurately identified and classified in a short time, and the treatment efficiency of recycled fibers is greatly improved, so that subsequent reprocessing and utilization are facilitated.

The utility model relates to papermaking wastewater treatment technical field especially papermaking papermaking wastewater precipitation recovery device, including having treatment jar, still including first filter screen and second filter screen, the outer wall of treatment jar is opened in first groove body, is provided with separation assembly in first groove body, the inner wall of treatment jar is fixedly connected with two baffle, and the upper end of baffle is provided with liquid pumping assembly, and the inner wall of treatment jar is fixedly connected with first filter screen. The utility model first through connecting wastewater to separation assembly, then through separation assembly, the extruded wastewater is filtered to the inner wall lower extreme of treatment jar through first filter screen, then through liquid pumping assembly, the wastewater of treatment jar inner wall lower extreme is pumped into fixed block, then through second filter screen carries out secondary filtration work, then discharges from drainage channel, reduces the paper scrap and fiber component in wastewater through separation assembly in the use process, then carries out filtration treatment work to wastewater through secondary filtration.

The invention relates to a method for producing a container from a fibre-containing material by means of an apparatus comprising a mould having a cavity containing an aqueous fibre-containing solution and a first device for injecting the aqueous solution into the mould and applying an overpressure to the mould, the method can flow into the inner surface of the cavity with fibers, in which the first device for feeding comprises a feed line connected to the opening of the cavity of the mold in which the aqueous solution is fed through a first valve into the mold, while the first device exerts an overpressure on the feed line, thus, fibers used to form the container are pressed against the inner surface of the cavity. According to the invention, the first valve will be closed and an overpressure will be applied to the feed line before all the fibers constituting the container fiber component are located in the cavity.

The utility model relates to the technical field of fiber composition detection, and discloses a fiber composition detection device based on two-way flow control, which is characterized in that a sulfuric acid tank, a pure water tank, a reaction tank and a waste liquid tank are arranged in a cabinet body, and a flow meter and a control valve are arranged on a first liquid adding pipe of the sulfuric acid tank and a second liquid adding pipe of the pure water tank; therefore, double-path flow control is effectively achieved, adding is more accurate and convenient by controlling and metering adding of sulfuric acid and water, a display panel is preferably controlled to control acid adding, water adding and stirring, the whole process from dilution to stirring dissolution is automatically completed, and the double-path flow control device has the advantages of being simple in structure, convenient to operate, good in safety, high in practicability and good in using effect.

The utility model provides a filtering device for a fiber separator, which comprises a base and is characterized in that supporting seats are fixedly mounted on the left side and the right side of the top of the base respectively, a separating tank is fixedly mounted on the tops of the supporting seats, a filtering assembly is arranged on the inner sides of the supporting seats, and the filtering assembly comprises a clamping seat. The clamping base is fixedly installed on the inner side of the supporting base, a gear is movably connected to the bottom of the right side of the clamping base, a limiting stopper is fixedly installed at the bottom of the gear, a supporting rod is movably connected to the surface of the limiting stopper, an inserting groove is movably connected to the left side of the supporting rod, and a collecting disc is clamped to the top of the inserting groove. The collecting disc is slidably connected to the top of the clamping base, U-shaped grooves are fixedly formed in the left side and the right side of the top of the collecting disc, and through the arrangement of the filtering assembly, the situation that when impurities block a screen or complex materials are treated, a filtering device is difficult to completely separate fibers and small impurities, and consequently the fibers still contain a certain proportion of non-fiber components is avoided.

The application provides modified porous ecological concrete, which comprises the following components: coarse aggregate 180-220 parts, sulphoaluminate cement 45-55 parts, modified diatomite 5-10 parts, modified porous ceramsite 4-8 parts, modified fiber 5-10 parts, water reducing agent 2-4 parts, retarder 1-3 parts and water 20-40 parts. The modified porous ecological concrete with high strength and low alkalinity is obtained by taking the coarse aggregate and the sulphoaluminate cement as the main body and adding the modified diatomite, the modified porous ceramsite and the modified fiber components, and the modified porous ecological concrete is applied to slope protection engineering, and the mechanical strength of the concrete and the growth effect of planted grass are good.

The present invention discloses a method for detecting the spatial distribution of fibers in asphalt mixtures based on nano-ferroferric oxide. The method comprises preparing a fiber-containing asphalt concrete test piece; attaching a nano-Fe3O4 metal film to the fiber surface; scanning the test piece layer by layer using CT, obtaining a three-dimensional reconstructed image of the asphalt concrete test piece through image accumulation, and performing ROI segmentation on the three-dimensional image. The grayscale values ​​of the three-dimensional image and the portion within a preset grayscale value range are determined as the fiber component imaging portion, and the spatial distribution of the fiber component imaging portion in the three-dimensional image is used as the spatial distribution of the fibers in the asphalt concrete test piece; the preset grayscale value range is 180 to 255. This detection method accurately detects the spatial distribution of fibers in asphalt concrete because the nano-Fe3O4 forms a film on the fiber surface that is not easily detached. Compared with existing heavy metal element tracer methods for detecting fiber spatial distribution, the detection results are more accurate and quantifiable.

The invention relates to the technical field of component detection and discloses a textile fiber component detection device and method.The textile fiber component detection device comprises a detection table, a supporting column is fixedly connected to the top of the detection table, a microscope observation support is fixedly connected to the top of the supporting column, and a limiting flattening base is fixedly connected to the center of the top of the detection table; the two side walls of the detection table are fixedly connected with air guide boxes, negative pressure fans are arranged in the air guide boxes, the tops of the air guide boxes are fixedly connected with air guide hoses, the other ends of the air guide hoses are fixedly connected with auxiliary flattening supports, and the auxiliary flattening supports are movably connected to the interiors of the sides, close to the detection table, of the supporting columns. And an adjusting assembly is arranged at the inner position, below the supporting column, of the detection table. Through the adjusting assembly, the lifting threaded rod, the auxiliary flattening support and the limiting flattening base, the textile is pushed to be flattened towards the periphery, operation is easy and convenient, the surface of the flattened textile is evenly stressed, and therefore the accuracy of a detection result is improved.

The invention belongs to the field of magnetic composite fiber micro-fluidic spinning, and particularly discloses micro-fluidic dynamic spinning equipment and a micro-fluidic dynamic spinning method. According to the method, a thermoplastic elastomer is used as a matrix, surface-modified magnetic particles are used as functional components, two groups of spinning solution supply units are controlled to alternately work through programmable control, and a multi-channel coaxial micro-fluidic spinning nozzle with a dynamic flow channel switching function is combined, so that the surface-modified magnetic particles are prepared. And periodic dynamic switching of core layer and shell layer materials in the preparation process of the single continuous fiber is realized. The magnetic particles can be programmably positioned on the core layer or the shell layer of the fiber by accurately regulating and controlling the flow rate of the spinning solution, the switching time sequence and the solidification condition. The equipment provides special hardware support for the method. The magnetic responsiveness and the mechanical property of the fiber are effectively improved, the key problems that magnetic particles are not evenly dispersed and interface bonding is weak are solved, and accurate integrated control over fiber components, structures and functions is achieved.