52results about "Fibre breaking" patented technology

An apparatus for opening a crimped multifilament tow comprising: a source of crimped multifilament tow; at least one pair of opposed gripping rollers comprising a first roller which is a metal roller and a second roller which is a smooth-surfaced roller made of a material selected from the group consisting of: polyurethane or silicone rubber; where the multifilament tow passes between and in contact with both of the rollers and filaments of the tow are separated from one another and opened.

The invention discloses a bale plucker with the automatic ascent and descent function. The bale plucker comprises a bale plucker gripper, an ascent and descent mechanism, a rack, a trolley and a cotton pool, wherein the cotton pool comprises a central cylinder and a side plate arranged on the outer side of the cylinder, the side plate is a cylindrical hollow barrel and arranged on the outer side of the central cylinder concentrically, one end of the rack is rotationally arranged on the upper side of the central cylinder and rotates with the axis of the central cylinder as the axis, the trolley is arranged at the other end of the rack and located on the outer side of the side plate, the bale plucker gripper is fixed to the ascent and descent mechanism, the ascent and descent mechanism is arranged on the rack, and the ascent and descent mechanism comprises a threaded rod, a threaded rod sleeve, a chain wheel, a chain, a speed reducer, a motor and a bale plucker gripper support. Due to the structure, the bale plucker with the automatic ascent and descent function is simple in structure, an automatic ascent and descent function of the bale plucker gripper is achieved, and the bale plucker can continuously pluck bales.

A round module opener for use with a round module of cotton including a first cradle movably mounted to a first frame, the first cradle including a first peeler belt that is configured for rotary motion, and a second cradle movably mounted to a second frame, the second cradle including a second peeler belt that it configured for rotary motion. The first cradle and the second cradle are disposed on opposing sides of a feeder bed such that the first cradle and the second cradle can be moved inwardly toward each other and toward a longitudinal centerline of the feeder bed to engage the round module of cotton.

The invention discloses an adjustable cotton gripping trolley frame with limiting discs. The adjustable cotton gripping trolley frame comprises a trolley frame body, wherein the trolley frame body comprises an upper supporting plate; a primary supporting plate is fixed on the left side of the upper supporting plate; a secondary supporting plate is fixed on the right side of the upper supporting plate; a spline mounting through hole is formed in the middle of the upper supporting plate; an adjustable supporting plate is fixed on the outer side wall at the bottom of the primary supporting plate; a plurality of adjusting cylinders are fixed on the adjustable supporting plate; push rods of the adjusting cylinders penetrate through the adjustable supporting plate and are fixed with bottom connecting plates; pulleys are hinged to bottom surfaces of the bottom connecting plates; the pulleys are inserted into sliding grooves formed in the middle of the top surface of a main guide rail fixed on the ground. According to the adjustable cotton gripping trolley frame disclosed by the invention, the height of the pulleys can be automatically adjusted, so that the pulleys are matched with the main guide rail. Meanwhile, due to the limiting discs of the trolley frame, accurate positions of the pulleys can be guaranteed during operation, stable operation is guaranteed, and the trolley frame is excellent in automatic adjusting effect and good in mounting effect and does not need to be detached and reassembled.

The invention discloses a bamboo fiber mattress core material and a production process thereof, and relates to the technical field of soft furniture product production. The bamboo fiber mattress core material comprises bamboo fiber, polyester staple fiber and polyester fiber. The production process comprises the following production process steps of metering and material preparation, mixing and impurity removal, net paving, baking and pressing, cooling and shaping, and cutting to obtain a finished product. A three-dimensional reticular structure is manufactured; reticular palm yarns are subjected to cooling and shaping after high-temperature drying; finally, edge cutting is performed to obtain the finished product. Any auxiliary agents and adhesives are not added in the production process; any pollution does not exist; the green and environment-friendly effects are achieved. The produced bamboo fiber mattress core material has a three-dimensional space reticular structure. The mattress made of the bamboo fiber mattress core material has the safety characteristics of no irritation, anti-mite performance, and allergy prevention. Moisture sent by the human body during the sleeping can be fast discharged in the use process; the ventilation and damp-proof effects are achieved; the use is comfortable, dry and cool in summer.

The invention relates to the technical field of pluckers and discloses a disc type plucker for a spinning process. The plucker comprises a supporting device, impurity removing pipes and adsorption columns; a fixing groove is formed in the top of the supporting device, a driving motor is fixedly mounted at the bottom of the inner wall of the fixing groove, a vertical column is also fixedly mountedon an output shaft of the driving motor and fixedly sleeved with an annular sleeve, and transverse columns are fixedly mounted on the left and right sides of the annular sleeve respectively. Accordingto the disc type plucker for the spinning process, through the cooperation among servo motors, cams, linkage plates, the adsorption columns, elastic retractable components and magnetic strips, due tothe downward impact of the cams on the linkage plates and the elasticity of the elastic retractable components, the magnetic stripes with magnetism are driven to adsorb iron impurities in cotton materials, correspondingly the iron impurities in the disc type plucker for the spinning process are removed conveniently, and therefore the iron impurities in the cotton materials are prevented from causing damage.

The nonwoven material is composed of a pile layer which has a plurality of bundles comprising carbon fibers, wherein at least some of the bundles have a curved course that comprises a curved vertex area of a first curvature between the bundle ends and at least one bundle end area of a second curvature, located at the bundle ends, wherein the first curvature is greater than the second curvature in particular by at least 50%.

A flat textile structure comprising a reinforcing grid and at least one pile layer which is situated in a flat manner on at least one surface of the reinforcing grid, characterized in that the flat textile structure has a weight per unit area of from 40 to 140 g / m2, the pile layer consists predominantly of carbon fibres, the carbon fibres in the flat textile structure have a proportion of the weight per unit area of from 60 to 97%, the reinforcing grid has a proportionate weight per unit area of from 2.5 to 12.5 g / m2 and the flat textile structure is strengthened.

The invention relates to a bale opener (1) for the take-off of fiber tufts from fiber bales (2), comprising a take-off tower (3), which is arranged on a horizontal drive (4) or a rotating frame, and comprising a take-off arm (5). The take-off arm (5) is held on the take-off tower (3) in a guide (7) so as to be vertically adjustable. A single lifting spindle (6) having a longitudinal axis (8) in the movement direction of the take-off arm (5) is provided for the vertical adjustment of the take-off tower (3). The lifting spindle (6) is fastened on the take-off tower (3) and the take-off arm is connected to the lifting spindle (6) via a nut (9).

The present invention relates to cellulose fibers with an enhanced metering capability, a process for the production of these and the use of these for the reinforcement of compound materials, in particular thermoplastic polymers.

A hair stylist device comprises a top and bottom board, each having a plurality of opposed bristles for retaining strands of bulk artificial or commercial hair therebetween for performing hairstyling operations, and including a hinge mechanism for opening and closing the boards around the bulk hair retaining it loosely but securely, while allowing the removal of strands of bulk hair without opening the device providing optimal gripping ability to the bulk hair while permitting removal of hair without unnecessary loss. The board inner surfaces each may have a generally planar pad with plural embedded bristles extending in a direction perpendicular to one surface of the pad. A longitudinal hinge connects the two boards to each other and a lock can secure the opposite longitudinal ends to each other. Compartments disposed at a surface of the boards provide storage for any necessary accessories required for the braiding or weaving process.

An assembly for enabling the release of produce from a module retained by a plastics sleeve. The apparatus comprises a primary support frame including legs fixed to ground surface via feet. A gantry supports a compression assembly capable of receiving and retaining a module. There are means to enable the compression assembly to move between a non working state in which the compression assembly is elevated above a work station and a working state in which the compression assembly is at a work station in which compression arms are capable of retaining a produce module. The compression assembly includes means to enable the arms to apply a radial force to the module sufficient to allow the compression assembly to remove the plastics sleeve and allow the produce to gravitate through a free end of the module as the plastics sleeve is elevated away from the produce.

An apparatus for opening a crimped multifilament tow comprising: a source of crimped multifilament tow; at least one pair of opposed gripping rollers comprising a first roller which is a metal roller and a second roller which is a smooth-surfaced roller made of a material selected from the group consisting of: polyurethane or silicone rubber; where the multifilament tow passes between and in contact with both of the rollers and filaments of the tow are separated from one another and opened.

A flat textile structure has a reinforcing grid and at least one pile layer which is placed flat on at least one surface of the reinforcing grid. The flat textile structure has a weight per unit area of from 40 to 140 g / m2. The pile layer is formed predominantly of carbon fibers. The carbon fibers in the flat textile structure have a proportion of the weight per unit area of from 60 to 97%, the reinforcing grid has a proportionate weight per unit area of from 2.5 to 12.5 g / m2 and the flat textile structure is strengthened.