30results about How to "Effective stripping" patented technology

The invention relates to a method of wool surface modification and low temperature dyeing, and the technical scheme is that the method comprises the following steps: treating wool with ionic liquid at 60-80 DEG C for 5-20 minutes with a bath ratio of 1:10-30, squeezing out and recovering the ionic liquid adsorbed by the wool for regeneration and utilization, washing the wool with ethanol, recovering the ionic liquid, rinsing the wool with water and drying; dyeing the treated wool in an acid dye or a reactive dye at 60-80 DEG C for 60-80 minutes, with a bath ratio of 1:20-40, after dyeing, taking the wool out, soaping, washing with water, dewatering and drying. The invention treats wool with ionic liquid; the process is simple; the ionic liquid can be recovered for recycle; the modification process causes no environment pollution; the modified wool has a low dyeing temperature, which is suitable for energy saving; the color yield is high, which improves the utilization rate of the dye; and the lustre sensation and wearability of the wool are improved.

An adhesive tape peeling device capable of easily and efficiently peeling adhesive tape formed into pieces from a plate-like member. The device for peeling a surface protective tape(2a) formed into chip sizes and stuck on the surface of a wafer W comprises a peeling tape supply means (20) delivering a peeling tape (3) to the wafer W set on a suction table (10), a peeling tape sticking means sticking the peeling tape (3) delivered by the peeling tape supply means (20) on the entire surface of the surface protective tape (2a) stuck on the surface of the wafer W, a heating means heating, together with the adhesive tape, the peeling tape stuck on the entire surface of the adhesive tape by the peeling tape sticking means, a tape peeling means peeling off, together with the peeling tape, the adhesive tape adhered to the peeling tape by heating by the heating means from the plate-like member, and a collecting means collecting the adhesive tape peeled off from the plate-like member by the tape peeling means and the peeling tape.

The invention provides a peeling device capable of keeping sound generated during peeling work to an acceptable level, and that is capable of smoothly peeling mortar from concrete framework. The peeling device (10A) is formed from: a guide member (12) extending in one direction parallel to the outer surface of the mortar (21); a first securing means (15) for preventing movement in the direction away from the outer surface of the mortar (21); a hydraulic jack (13) positioned between the mortar (21) and the guide member (12) and having a piston rod (42) capable of extending in a single direction forward; a first connection means (18) for detachably connecting the jack (13) to the guide member (12); and a cutter (14) positioned at the distal end part of the piston rod (42) and used for peeling mortar (21) from concrete framework (20). In the peeling device (10A), the rod (42) of the jack (13) gradually extends in the single direction forward, and in accompaniment therewith, a blade port (50) of the cutter (14) peels away a predetermined thickness of the mortar (21) from the concrete framework (20) while the cutter (14) gradually advances in the single direction forward.

The invention discloses an adjusting and positioning device of a claw-type orange peeling machine. The adjusting and positioning device comprises a central shaft (1), an opening and closing control button (2), a spring (3), a sleeve (4), a connecting lug (5), a positioning pin (6), an elasticity release control spanner (7), an elasticity release control spanner connecting lug (8), an anti-rotation screw (9), an adjusting plate (10) and an elasticity adjusting knob (11). The adjusting and positioning device of the novel claw-type orange peeling machine has the advantages that orange-type fruits with different sizes and thicknesses of pericarps can be effectively peeled by utilizing of the orange peeling machine, degrees of opening of a connecting claw of the claw-type orange peeling machine can be adjusted, clamping force to an orange from the claw-type orange peeling machine can be adjusted, and the elasticity is released, and the orange can be taken out conveniently.

The invention discloses a method for extracting and separating baicalin by using mixed micelles, and belongs to the technical field of natural product extraction and separation. The present invention is mainly divided into two steps. First, the mixed micelles formed by the nonionic surfactant Genapol X-080 and the gemini surfactant 16-5-16 are used to effectively extract baicalin. Second, the principle of "similar compatibility" is used to purify and back-extract baicalin in micelles, and then crystallize by cooling to obtain baicalin solid. The mixed micelle has better transfer ability for baicalin containing polyhydroxyl group. Compared with the traditional solvent extraction method, the method of the present invention uses less organic solvent and acid water content, which is more in line with the purpose of green chemistry. The purity of baicalin obtained by the method of the present invention is as high as 92.4%, and has high practical application value.

The invention discloses a fish scale stripping machine for preventing fish body damage, which comprises a fish body fixing unit, the fixing seat of which is installed on the working ground for fixing and guiding the processed fish body; and two fish scales The stripping unit is symmetrically fixed on both sides of the fish body fixing unit, and is used to strip fish scales on both sides of the processed fish body. The invention can fix the processed fish body on the fish body fixing unit, and effectively remove the scales on both sides of the processed fish body through two counter-rotating scale rollers. The utility model has the advantages of good effect and high operation efficiency, and is favorable for popularization and use. In this application, the fish body fixing unit can adjust the distance between the fish mouth fixing part and the fish tail fixing part according to the length of the fish body, and the pushing electric cylinder can adjust the distance between the two descaling rollers according to the information collected by the fish body thickness sensing component, so as to avoid The phenomenon of incomplete peeling of the fish body or damage to the extrusion of the fish body due to the improper spacing of the two peeling rollers has occurred.

The invention relates to a coaxial cable insulation layer stripping device capable of metering length and belongs to the field of cable processing and production. The coaxial cable insulation layer stripping device is formed by a beam bracket, a weighing bracket device, a hot melt machine support, a hot melt machine, a length measuring and stripping device, a fixation disc support, a motor, a fixation disc, a rotation drum disc, a rolling bearing, a taper rotation drum, a taper plug, a hand-cranking handle, a rotation drum support and a wire clamping rod. The device belongs to the field of cable processing and production. The device can realize real-time length measurement of the stripping cable, thereby reducing length measurement process and saving processing time; the device can realize real-time weighing of the cable to be stripped to record scrap weight, thereby facilitating calculating waste scrap information; by heating the hot melt machine, a hardened insulation layer is subjected to softening processing to enable the insulation layer to be stripped easier.

The invention discloses a high-power optical fiber laser indicating light protection device and its implementation method, belonging to the field of optical fiber lasers, comprising an indicating light laser, an optical fiber winding mechanism and a cladding light stripping mechanism, an optical fiber connected to the indicating light laser and two sets of The fiber winding mechanism is connected with the cladding optical stripping mechanism. The fiber winding mechanism is used to change the diameter of the fiber coil and the angle of the fiber bending. The core light in the fiber enters the cladding from the core, and the fiber winding mechanism takes the fiber The core light is converted into cladding light; through the cladding light stripping mechanism twice, the stripping can be carried out step by step, which can effectively strip the reverse core light and cladding light of the high-power fiber laser, and protect the pointing light laser from damage. But it will not cause the attenuation of the indicated light intensity.

The present invention relates to the peeling field of vegetables or fruits and discloses a fresh bamboo shoot shell shelling device. The fresh bamboo shoot shell shelling device comprises a body frame, a bamboo shoot shell shelling mechanism, a telescopic mechanism and a clamping mechanism. The bamboo shoot shell shelling mechanism comprises a base seat, a knife seat, a motor and two knife movingmechanisms; the base seat and knife seat are all circular; the knife seat is provided with a ring gear; the knife seat is rotatably connected to the base seat; the motor is provided with a toothed gear; the toothed gear meshes with the ring gear; the knife moving mechanism comprises a support rod and a balance rod; one end of the support rod is fixed on the knife seat; a through-hole is arranged in the balance rod; the support rod is slidably connected in the through-hole; a pressure spring is connected between the balance rod and the knife seat; a knife frame is connected with a middle part of the balance rod; two guiding rods are fixed at both ends of the balance rod; length of the knife frame is greater than length of the guiding rods; a shelling knife is arranged on one end of the knife frame far away from the balance rod; the shelling knife is parallel with the balance rod; the clamping mechanism and telescopic mechanism are fixed on the body frame; and the telescopic mechanism isconnected with the base seat. The present invention aims at providing the shelling device completely removing the bamboo shoot shells from the fresh bamboo shoots.

The invention discloses an oscillation type loosening plant dyed fiber carding mechanism which comprises a piercing roller, a cylinder and a doffer. By conducting cooperation design on needle tooth structures on the surfaces of the piercing roller, the cylinder and the doffer, needle teeth of the piercing roller are designed into a double-peak structure, and fiber clusters are subjected to low-damage oscillation type loosening; the needle teeth of the cylinder are designed into a blunt-scale-shaped structure with a smooth tooth top, a low-damage hitting platform is provided for oscillation type loosening of fiber clusters on the surface of the piercing roller, and the fiber clusters on the surface of the piercing roller are effectively stripped off; needle teeth of the doffer are designedinto a double-peak structure, fibers are secondary carded, meanwhile the blockage of the fibers in the needle teeth is effectively avoided, the carding effect of the plant dyed fibers is effectively improved, and the subsequent processing quality is improved. The carding mechanism is reasonable in structure and simple in transformation, is an ideal carding mechanism special for plant dyeing, and is easy to use and popularize on a large area.

The invention discloses a high-power fiber mode stripper comprising a double-clad fiber 1 and a packaging device 2. A coating layer removing fiber 4 is arranged in the middle of the double-clad fiber 1, a multistage adhesive layer 3 is arranged on the coating layer removing fiber 4, a cooling chamber 6 is arranged in the packaging device 2, and the coating layer removing fiber 4 is arranged in the cooling chamber 6. The multistage adhesive layer 3 is composed of adhesive layer units different in refractive index. Compared with the prior art, the high-power fiber mode stripper has the advantages that harmful light such as high-order mode light and residual pump light generated by light in fiber claddings can be effectively stripped through the multi-stage adhesive layer, heat converted from the harmful light is absorbed and brought out through cooling media in the packaging device, bearing capacity of the mode stripper to high-power laser light is improved greatly, and the mode stripper can bear hectowatt laser light, and can be applied to a kilowatt-class or myriawatt-class fiber laser. Meanwhile, safety of the fiber laseris improved to a great degree, and service life of the fiber laser is prolonged greatly.

The invention discloses a method for extracting and recovering titanium from an acid solution. Aiming at an acid solution with a low concentration of titanium, the combination of an organic phosphonic acid extractant and an amine extractant is fully utilized to produce a synergistic extraction effect, which can be selectively extracted. Titanium, which is separated from impurity ions such as iron, aluminum and magnesium in the acid solution, and can be effectively stripped with NaOH solution to obtain stripped titanium slag. The stripped titanium slag is "roasted-washed" to remove residual NaOH to obtain a TiO2 content of 65 ~93% titanium-rich material, the invention solves the problem of selective separation and enrichment of titanium in acid solution, and the problem of difficult back-extraction of titanium in other extraction processes, and realizes the recovery of low concentration titanium in acid solution, It can also enrich the low-concentration scandium contained in the solution into the titanium-rich material. It has the characteristics of simple process flow, high titanium enrichment ratio, thorough separation, low production cost, no pollution, and comprehensive recovery of scandium.