40results about How to "Easy to heat press" patented technology

The invention relates to a seamless wave bottom of underpants and a technology for compounding the wave bottom and a hot melting adhesive tape. The seamless wave bottom comprises a wave bottom fixing area arranged on an underpants main body, and the wave bottom is formed on the wave bottom fixing area through seamless pressure pasting; the seamless wave bottom is characterized in that the hot melting adhesive tape with the width being L is arranged on the wave bottom close to the contour edge, the hot melting adhesive tape is arranged in a manner of integrally extending along the contour edge of the wave bottom, and the wave bottom is formed on the wave bottom fixing area through hot-pressing laminating by adopting the hot melting adhesive tape. The technology for compounding the wave bottom and the hot melting adhesive tape comprises the following steps: (1) slitting a hot melting adhesive film and a fabric of the wave bottom; (2) punching a positioning hole and an inner frame hole; (3) carrying out thermal compounding on the hot melting adhesive film and the fabric; and (4) forming the wave bottom finished product through die cutting and integrated blanking. The process is simple and reasonable, the processing efficiency is high, the operation is safe and reliable, the technology is energy-saving and environmentally friendly, and the production cost is greatly reduced.

The quenchable steel sheet has an alloy composition including carbon (C) in an amount of 0.15˜0.30 wt %, silicon (Si) in an amount of 0.05˜0.5 wt %, manganese (Mn) in an amount of 1.0˜2.0 wt %, boron (B) in an amount of 0.0005˜0.0040 wt %, sulfur (S) in an amount of 0.003 wt % or less, phosphorus (P) in an amount of 0.012 wt % or less, one or more selected from among calcium (Ca) in an amount of 0.0010˜0.0040 wt % and copper (Cu) in an amount of 0.05˜1.0 wt %, two or more selected from among cobalt (Co), zirconium (Zr) and antimony (Sb), and iron (Fe). Alloy elements are controlled to increasing hot ductility and enabling pressing at 600˜900° C. so that a tensile strength of 1400 MPa or more and an elongation of 8% or more are obtained after pressing.

The invention belongs to the technical field of printed matter machining, in particular to a film laminating device comprising a paper feeding mechanism, a hot-pressing mechanism, a film conveying mechanism and a collecting mechanism. The paper feeding mechanism, the film conveying mechanism, the hot-pressing mechanism and the collecting mechanism are sequentially arranged in the conveying direction of the paper. The hot-pressing mechanism comprises a communication column, a downward-pressing plunger and an upward-pressing plunger. Hydraulic oil and a heating device are arranged in the communicating column. The downward-pressing plunger and the upward-pressing plunger are connected to the upper portion and the lower portion of the communicating column in a sliding manner. The downward-pressing plunger is provided with a cutter. The surface of the upward-pressing plunger is provided with a groove. A jacking column is fixed into the lower portion of the communicating column. The jackingcolumn penetrates through the upward-pressing plunger. The collecting mechanism comprises a cam, a power motor and a collecting cylinder. The collecting cylinder communicates with the communicating column. A piston is connected into the collecting cylinder in a sliding manner. The cam is rotationally connected into the communicating column. The cam drives the piston to move in a reciprocating manner along the collection cylinder. By the adoption of the film laminating device, after film laminating, paper cutting can be completed, and the cut paper can also be collected and piled in order.

The invention discloses a full-automatic multifunctional mask machine. The mask machine comprises a melt-blown cloth conveying mechanism, a lining material conveying mechanism, an inner-layer materialconveying mechanism, an outer-layer material conveying mechanism, a standby material conveying mechanism, a leveling mechanism, a folding mechanism, an air scoop assembly, an ultrasonic hot-pressingmechanism, a circumferential cutting mechanism and a rim charge collecting mechanism. Through the arrangement of the mechanisms, automation and intelligentizing of mask production are achieved, the mask machine can complete manufacturing of masks made of three-layer materials, four-layer materials or even five-layer materials, meanwhile, the production speed is high, the production efficiency is high, and the heavy demand of the market can be met.

The invention discloses a formation and capacity grading conjoined plate of a soft package battery and a formation and capacity grading method thereof. The formation and capacity grading conjoined plate comprises a lower plate body, an upper gland plate and a wiring port, and the upper gland plate is rotationally connected with one end of the lower plate body; the wiring port is fixedly connectedwith the other end of the lower plate body; a battery accommodating groove is formed in the center of the lower plate body; resistance heating wires are distributed at the bottom of the battery accommodating groove; two ends of the resistance heating wire are electrically connected with the wiring port; wiring grooves are respectively formed in two sides of the battery accommodating groove; a plurality of tab positioning groove bodies which are parallel to one another are connected between the wiring grooves in the two sides; two groups of tab connecting poles are arranged at the bottom in thetab positioning groove body, tab abdicating openings are formed in two sides of the tab positioning groove body, tabs of the soft package battery penetrate through the abdicating openings to be electrically contacted with the tab connecting poles, the tab connecting poles are connected with leads, and the leads are led out from the wiring groove. Formation, shaping and capacity grading are integrated, frequent battery loading and unloading are not needed, the production process is greatly simplified, and cooperation with automatic assembly line operation is facilitated.

The invention belongs to the technical field of polytetrafluoroethylene pipe flanging, and particularly relates to a polytetrafluoroethylene pipe flanging hot-pressing device. The device comprises a base, a telescopic machine is arranged at the upper end of the base, a telescopic rod is connected to one end of the telescopic machine, a hot-pressing die is connected to one end of the telescopic rod, a limiting annular plate is arranged on one side of the hot-pressing die, a positioning column is arranged at the axis of the limiting annular plate, the back of the base is provided with a connecting bracket, a top plate is connected to one end of the connecting bracket, a connecting rod penetrating to the bottom end is arranged at the top of the top plate, a hydraulic telescopic machine is arranged at one end of the connecting rod, an upper fixing plate is arranged at the lower end of the top plate, and a lower fixing plate is arranged at the lower end of the upper fixing plate. By arranging the fixing plates, pipelines can be well fixed, operation becomes simple, and the pipelines with different lengths can be subjected to flanging treatment; and meanwhile, positioning column is arranged, the positioning column can be replaced according to the pipelines with different diameters, and therefore the equipment is multipurpose, and the flanging treatment effect is good.

The invention discloses a hot pressing device for plate surface sheet hot pressing processing and a processing method thereof. The device comprises a hot pressing machine frame, and further comprise an upper supporting plate, a lower supporting plate, a hot pressing plate assembly, and a plunger oil cylinder assembly. The upper supporting plate is located on the upper portion. The lower supportingplate is located on the lower portion. The hot pressing plate assembly comprises at least two hot pressing plates. The hot pressing plates are respectively located on the lower portion of the upper supporting plate and the upper portion of the lower supporting plate. The plunger oil cylinder assembly is located on the lower portion of the lower supporting plate. The upper end of the plunger oil cylinder assembly penetrates through the lower supporting plate and is fixedly mounted at the hot pressing plates. The processing method comprises the following steps that pre-heating is conducted, thetemperature of the hot pressing plates in a hot pressing machine is raised to the set temperature, the temperature of the hot pressing plates is 90-98DEG C, and the pre-heating time is not less than5min; and the surface hot pressing pressure of substrate to be hot pressed and corresponding to technology specification requirements is selected, and hot pressing processing is completed. The designis optimized, the hot pressing quality is improved, plates are ensured to have characteristics of excellent sheet pasting, high surface flatness and excellent quality stability sequentially.

The invention relates to the technical field of copper-clad plates, and discloses a double-single-face PI copper-clad plate pressing and bonding device. The device comprises a shell, and the interior of the shell is fixedly connected with a fixing seat. Copper-clad plates are automatically fixed, the positions of the copper-clad plates are adjusted so that the copper-clad plates are placed in order, manual operation is omitted, the operation is convenient and fast, and the working efficiency is effectively improved. Follow-up overturning operation is triggered by means of position adjusting operation, linkage between structures is improved, and the automation degree is high. According to actual machining requirements, the placement position of a supporting plate is controlled, so that the supporting plate has a supporting effect on the copper-clad plates and facilitate hot pressing operation when being located at the highest point, and when the supporting plate is located at the lowest point, overturning operation is facilitated, the copper-clad plates are overturned by 180 degrees in a fixed state, and hot pressing on the other sides of the copper-clad plates is facilitated. Therefore, a double-side machining effect is achieved, various machining requirements can be met, and actual use conditions are better met.

The invention discloses a constant-temperature reciprocating type hot press for touch screen machining. The constant-temperature reciprocating type hot press for touch screen machining comprises a hot press body, the upper end of the hot press body is fixedly connected with a connecting rod, the lower end of the hot press body is fixedly connected with an adjusting supporting leg, the adjusting supporting leg internally comprises a sleeve, the sleeve is internally and movably connected with a movable rod, a fixed screw hole is formed in the interior of the movable rod, a fixed screw is detachably connected to the interior of the sleeve, the fixed screw penetrates through the outer side of the sleeve to be matched with the fixed screw hole in a clamped mode, and the lower end of the adjusting supporting leg is fixedly connected with a fixed supporting leg and a universal trundle in sequence from inside to outside. According to the constant-temperature reciprocating type hot press for touch screen machining, overall resource consumption is reduced, and therefore overall hot pressing is facilitated, a lead screw sliding block drives a hot pressing roller in the interior of an automatic adjusting frame to carry out repeated hot pressing on a touch screen, the overall hot pressing effect is improved, meanwhile, overall moving and fixing are facilitated, and the overall practicability is improved.

The invention discloses a heavy-type rubber jacketed flexible cable, comprising insulating wire cores, wherein each insulating wire core is formed by longitudinally arranging tin-plated copper conductors and aluminum alloy conductors in parallel at intervals and then jointly extruding a high-elasticity silicone rubber insulating layer; the two insulating wire cores are closely and transversely arranged in parallel and then are wrapped together with metallized paper or semi-conductive tapes as an inner shielding layer, a copper tape outer shielding layer is woven outside the inner shielding layer, a waterproof film is wrapped outside the copper tape outer shielding layer, a ceramic fiber tape is wrapped outside the waterproof film, a low-smoke halogen-free flame-retardant polyolefin oxygenbarrier layer is extruded outside the ceramic fiber tape, and a rubber outer jacket is sleeved outside the low-smoke halogen-free flame-retardant polyolefin oxygen barrier layer. The heavy-type rubberjacketed flexible cable disclosed by the invention not only has excellent mechanical and physical properties, oil resistance, electrical properties, flame resistance and processing performance, but also has the characteristics of no halogen, low smoke volume and the like.

The invention discloses a traceless bra machine which is provided with six stations, traceless bra cloth placed on a cloth carrying plate can be conveniently processed into traceless bra finished products through procedures of hot pressing, cup punching, bonding and the like, the mechanical processing process is achieved, processing efficiency can be improved, practicability is good, only one person is needed for operation in the specific implementation process, personnel cost can be saved; besides, due to the arrangement of the circulating station line, under the action of the power mechanism, the carrier plate placement hollowed-out seat drives the cloth carrier plate to circularly move, so workers do not need to transfer the cloth carrier plate after the seamless bra is processed, and manpower is saved.

A meta-aramid paper containing nanometer diamondene is mainly made of a basic raw material, polyoxyethylene and nanometer diamondene, the basic raw material is prepared from 30-60 parts by weight of meta-aramid chopped fibers and 40-70 parts by weight of meta-aramid pulp meal, the use amount of polyoxyethylene is 0.3-0.6% of the amount of the basic raw material, and the use amount of the nanometer diamondene is 2-10% of the amount of the basic raw material. The invention further discloses a making method of the meta-aramid paper containing nanometer diamondene. The meta-aramid paper made in the invention has the advantages of good tensile strength, excellent insulation property, good tear resistance and good wear resistance, and can be applied to the insulation fields of generators, motors, transformers and battery diaphragms, and non-main bearing parts of trains, ships, aircrafts.

The application relates to the technical field of packaging and particularly discloses a method of packaging an electronic device, comprising the steps of (1) sleeving a column above a suction portionwith plastic film in tubular shape; (2) activating a fan, and placing an electronic device to be packaged onto a workbench; (3) pulling down the plastic film until air holes in the lower portion of the suction portion are covered; (4) pushing down the suction portion so as to pull the plastic film into a dedusting barrel; (5) after the plastic film is sucked onto the inner wall of the dedusting barrel, pulling back the suction portion, and cutting the plastic film; (6) enabling two hot pressers of a sealing portion to move to each other, and separating the hot pressers after the plastic filmis press-fitted by the hot pressers; (7) taking out the packaged electronic device. During packaging of an electronic device by means of the method, the electronic device can be dedusted, and a post-packaging bag is bulged.

The invention relates to a tread cleaning device grinder for a high-speed bullet train and a preparation process of the tread cleaning device grinder. The tread cleaning device grinder comprises a friction block and a back plate, the friction block makes contact with the back plate, and a connecting part embedded into the friction block is arranged on the back plate; the connecting part is barb-shaped, and during preparation, the back plate with the barb-shaped connecting part is put into a hot pressing mold; and a 0.1-1 mm exhaust micropore hot-pressing device is arranged on a hot-pressing head, and friction material components are injected into a mold to be subjected to hot-pressing forming. The friction material comprises 22-35 wt% of a tungsten-silicon dual-modified phenolic resin adhesive, 10-25 wt% of 3-5 mm heat conduction reinforced copper fibers, 20%-35% of nickel powder and 2-5 wt% of graphite which are impregnated in 16-30 wt% of porous ceramic particles. The working condition application requirements of grinding can be met, the thermal stability is high, no shedding or knotting can be achieved, and certain modification and the like can be achieved.