65 results about "Plastic adhesive tape" patented technology

A multi-roll segment package (101) for plastic tape comprises a plurality of roll segments made up of concentrically disposed spiral winding groups (119) separated and defined by helical winding portions of tape (121) connecting the spiral winding groups on adjacent roll segments. The spiral winding groups of the end roll segments (111A), (111B) comprise at least 2.5 times the number of windings as the center roll segments (115A), (115B), (115C). The roll package features high wind density and good resistance from telescoping.

The invention discloses a film mounter and a film mounting method thereof. The film mounter comprises a film tearing device, a film mounting device and a plate feeding device. When the film mounter is used, plastic adhesive tape is wound on the film tearing device and moves at intervals, the sides, provided with protecting membranes, of films are attached to the plastic adhesive tape at intervals through a film feeding mechanism, vacuum is formed in a vacuum suction nozzle, and negative pressure is formed at the bottom of a film mounting bottom plate so as to adsorb the film on a film tearing plate onto the position under the film mounting bottom plate; under the cooperation of two correction assemblies, the position of the film is adjusted, people only need to place an LCD plate on a sliding block of the feeding device to achieve limiting, a wiping part is used for wiping the surface of the LCD plate, under the control of a fourth air cylinder, the sliding block automatically moves to the position under the film mounting bottom plate, high pressure is formed in the vacuum suction nozzle, and the LCD plate is covered with the film on the film mounting bottom plate; and in the resetting process of the fourth air cylinder, a first rubber sleeve on a rolling rod rolls the film, and the semi-automatic film mounting process of the LCD plate is achieved.

The invention discloses a coating for lost foam casting. The coating comprises, by weight, 55-65 parts of bauxite, 25-35 parts of quartz powder, 1.0-1.5 parts of plant gum powder, 0.3-0.6 part of CMC, 0.4-0.8 part of yellow dextrin, 1.2-1.6 parts of organobentonite, 0.3-0.7 part of wood fiber, 1.2-1.7 parts of polyurethane resin, 1.5-2.5 parts of modified phenolic resin and 3.0-4.0 parts of wollastonite. According to the coating for lost foam casting, the wetting speed of the coating is high, the surface tension is lowered greatly, and the coating can be well attached to plastic adhesive tape in a coating and hanging manner, wherein the plastic adhesive tape is bonded with a white mold; coating and hanging are uniform without white exposure, the leveling of the coasting obtained after coating and hanging is good, a later repair process is saved greatly for workers in actual production operation, and production efficiency is improved; and the coating further has the comprehensive performance of good suspension, thixotropy and high-temperature permeability, high normal-temperature and high-temperature mechanical strength, non-cracking and the like. The coating for lost foam casting has wide application prospects in lost foam casting.

The invention discloses a paper slip sealing machine for a paper box, and relates to the technical field of machinery manufacturing. The paper slip sealing machine comprises a conveyor belt, wherein the conveyor belt is provided with a paper box locating and regulating block, a paper slip placing and conveying device is arranged above the conveyor belt, and the paper slip placing and conveying device comprises a controller, a support and a glue storage box; a glue outflow groove is formed in one side of the glue storage box, a hanging rod which is used for enabling a paper roll to be placed is arranged above the glue storage box, a paper slip of the paper roll is tightly adhered to a groove opening of the glue outflow groove and is adhered to a sealing position of the paper box on the conveyor belt after the paper slip penetrates through the glue storage box and bypasses a guide roller, the support is provided with a pressing roller which is used for pressing the paper slip on the paper box, the pressing roller is fixedly connected with the guide roller and can be regulated up and down, and the support between the pressing roller and the guide roller is provided with a cutting knife; a sensor which is electrically connected with the controller is arranged beside a passage of the conveyor belt which directly faces a knife edge of the cutting knife. According to the paper slip sealing machine disclosed by the invention, the problems that the scraped paper box is difficult to reuse due to the plastic adhesive tape on the scraped paper box, the environment is polluted, and the recycle utilization cost is high can be solved.

The invention discloses a leakage waveguide for a rail transport vehicle-ground wireless transmission comprehensive carrying communication system. The leakage waveguide comprises a metal waveguide tube with a rectangular section. A left metal flange and a right metal flange are respectively seal-welded to the two ends of the metal waveguide tube. A row of leakage gaps is milled at each side of the central axis of one wide side face of the metal waveguide tube, the wide side face, provided with the leakage gaps, of the metal waveguide tube is sequentially pasted with a layer of plastic adhesive tape and a layer of flame-retardant rubberized fabric, and a layer of flame-retardant glass fiber cloth is arranged in a pressing manner on the outer surface of the flame-retardant rubberized fabric. When the leakage gaps cut different positions of the wall of the waveguide tube, the shapes and sizes of the leakage gaps differ, and the field intensity of outward radiation of the leakage gaps differs.

The invention discloses a paper-plastic composite woven bag and a production process thereof. The process includes the steps of firstly, coating one face of kraft paper with a polyethylene material, and coating the polyethylene material layer with a high-resistance material; secondly, selecting any mode as follows: the first mode of connecting the high-resistance material layer with the outer surface of a bag body through extrusion casting, compositing and hot sealing to form a cylinder bag, and the second mode of flat distributing the bag body on the high-resistance material layer after cutting the bag body and connecting the bag body with the high-resistance material layer through extrusion casting, compositing and hot sealing to form a composite; thirdly, when the first mode is adopted, sewing a bag sewing thread at the bag opening of the cylinder bag and attaching paper-plastic adhesive tape to the two faces of the bag sewing thread, when the second mode is adopted, connecting middle seams through hot sealing to form the cylinder bag first, sewing the bag sewing thread and attaching paper-plastic adhesive tape to the two faces of the bag sewing thread. Objects packaged in the bag can be effectively prevented from oxidization and caking and can be stored for a long time, and meanwhile the quality and storage time of the paper-plastic composite woven bag are remarkably improved and prolonged.

The invention discloses a stone dry-hanging construction process. Steel tube couplers are adopted to build a double-row scaffold, the scaffold body is firmly anchored on a main structure, and putlogs are laid on the scaffold from the top down; a special big plumb or a theodolite is first used for vertically finding out the verticality of stones to be dry-hung, drilling and grooving are carried out, holes which are 8mm to 10mm in diameter are drilled at positions on a wall, which correspond to the grooves and holes of the stone slabs, one end of each stainless steel expansion bolt is inserted into one of the holes and fixed, and after the holes are drilled and the expansion bolts as anchoring parts are fixed, drilling and grooving are then carried out at corresponding positions on the stone slabs, avoiding the positions of rebars on a column or the wall; embedding glue is first filled in the bolt holes, the surfaces are cleaned, the dust in the gaps is cleaned off, plastic adhesive tapes which are 10mm to 15mm wide are stuck close to the gaps, a glue gun is used for filling sealing glue, the surfaces of the stone slabs are cleaned, waxed and polished, and the scaffold is dismantled. By means of the reasonable operation steps, the process can ensure the integrity of the stones, meanwhile, the mounting firmness of the stones is high, consequently, the stones cannot easily come off, and the service lives of the stones are prolonged.

The invention relates to a paper base-transparent plastic adhesive tape compound micro-fluidic chip. The paper base-transparent plastic adhesive tape compound micro-fluidic chip is formed by using paper with grooves as a base material and fitting the paper base material by a transparent plastic adhesive tape. An effective capillary channel can be formed by fitting the grooves using the plastic adhesive tape. The paper fiber capillary action of the chip is kept while macromolecule matters are allowed to be quickly and directly transported by the capillary tube, which has important practical significance in increasing the paper chip transportation efficiency, realizing quantitative detection of the paper chip and detecting the macromolecules, and has higher practical value. The processing manufacturing method of the interface is flexible and the required equipment and raw materials are cheap and easily available, so that the method provided by the invention, compared with the existing manufacturing method for the paper chip hollow capillary tube, has huge cost advantage and can meet the requirements of volume production and disposable use. The invention discloses a base structure of the chip and a preparation method thereof.

The invention provides an adhesive tape-free expressage packing box capable of used by multiple times through innovative structural design based on the current situation of present logistics field, which solves the problems of low recycling rate of corrugated carton packages and environmental pollution caused by use of a lot of plastic adhesive tapes. A corrugated carton adopts a coil structural design; the bottom surface adopts an independent surface structure, and side plates extend from front, back, left and right, wherein inner side plates and inner rocking covers extend from the front andback side plates, and the two inner side plates are engaged by adopting an insertion tongue structure; outer side plates and outer rocking covers extend from the left and right side plates; and bonding pieces with tear lines extend from the outer rocking covers. The carton can be used by three times: in primary use, carton sealing is realized through insertion of the pieces on the inner and outerrocking covers into rectangular reversed holes and coating of adhesive on the pieces to tightly press on the outer rocking covers; in secondary use, carton sealing is realized through lamination of the bonding pieces on the corresponding outer rocking covers and tight pressing; and in ternary use, carton sealing is finished through bonding by adhesive tapes. The adhesive tape-free expressage packing box capable of used by multiple times can effectively promote recycling of corrugated cartons.

The invention provides a production method of a photo with a protection structure. The photo comprises a photo body; the production method comprises a laminating procedure, a gluing procedure, a cutting procedure, an edge covering procedure and a discharging procedure. According to the production method, the photo body is simply and conveniently adhered with a substrate and coated with a plastic adhesive tape, meanwhile, the whole production process is automatically carried out, and few operators are required, so that the labor and the time are saved, the expenditure on labor cost can be reduced, and the production method is suitable for the batch edge covering operation of the photos.

The invention provides a perlite polyphenylene compound filling block, a method for preparing the same and a filled floor plate construction method, wherein the perlite polyphenylene compound fillingblock is a cuboid with the rectangular top surface; and a block body is formed by up-and-down lamination of a rectangular expanded perlite agglomerate and a polyphenylene plate, and the outer surfaceof the block body is wrapped by a plastic adhesive tape, a positioning metallic wire is embedded in the expanded perlite agglomerate in advance, the bottom part of the positioning metallic wire is U-shaped, both ends of the positioning metallic wire upward pass the expanded perlite agglomerate and are extended to the outer side of the plastic adhesive tape. The perlite polyphenylene compound filling block has low cost, relatively light deadweight and insusceptibility to breakage, combustion and deformation, and can effectively solve the problem that the block body is susceptible to water absorption; when the perlite polyphenylene compound filling block is arranged in the floor plate in advance, the cement consumption of the floor plate is reduced, the weight of the floor plate is reduced,the whole deadweight of the structure of the building is reduced, but the bearing capacity of the floor plate is not lowered; moreover, the total consumption of reinforcing steel bars in the floor plate and the building is also lowered.

The invention provides a setting-out tool and setting-out method for steel pipe construction, and belongs to the technical field of steel pipe construction. The setting-out tool comprises a plastic adhesive tape and a plurality of welding electrodes fixedly adhering to the plastic adhesive tape in a certain sequence, wherein the end, without the plurality of welding electrodes bonded, of the plastic adhesive tape forms a shape of a wave. The tool and the method are based on existing materials, are convenient and efficient, have high accuracy, are excellent in performance especially in saddle-shaped connector setting-out, and are effective tool and method for setting-out before welding pipelines.

The present invention discloses a joint protective structure of a deep diving electric pump cable and a making method thereof. The joint protective structure of a deep diving electric pump cable comprises a high-pressure heat-shrink pipe, a power cable and a motor lead-out cable, wherein the power cable and the motor lead-out cable are arranged in the high-pressure heat-shrink pipe, and are mutually connected; a Teflon tape layer, an autolytic ethylene propylene rubber tape layer, a polyfluoroethylene tape layer and a plastic adhesive tape layer are respectively bound up at the connection position of the power cable and the motor lead-out cable from the inner side to the outer side to the high-pressure heat-shrink pipe. The making method comprises the steps of welding, preprocessing, binding-up insulation processing and heating sealing. The insulation sealing performance of the joint protective structure of a deep diving electric pump cable is good; the applicability of a diving electric pump motor under the state of deep diving is ensured; the diving electric pump cable is ensured to enter water below 600 m; and the joint protection structure of a deep diving electric pump cable can be safely used.

The invention provides a drosicha corpulenta preventing method by using inverted horn-shaped film for blocking and relates to the technical field of pest control in forest industry. According to the method, a thick greenhouse plastic film is selected and is cut into an arc-shaped film being 10cm in length for standby, then the soil with strong stickiness is selected, water is added into the soil to be stirred to form slurry, a layer of stirred slurry is uniformly coated at the 1-1.5m position of a truck, a gap in the middle of bark is filled and leveled up, the film is stuck on the trunk coated with the slurry from the arc center downward, the arc-shaped film is stuck on the trunk to form an inverted horn shape, and a layer of plastic adhesive tape is stuck on the trunk adhered with the film. The drosicha corpulenta preventing method has the beneficial effects that the inverted horn-shaped film is stuck under the adhesive tape, and the pest can not climb a tree easily due to earth gravity, so that the pests are isolated below the tree, the pests can be killed by spraying a pesticide in a concentrating manner conveniently, the prevention effect is good, the environment can not be polluted.

The invention is applied to repairing the leakage of a rubber hose, and provides a quick repair method of a leaking point of the rubber hose. The quick repair method comprises the following steps of determining the position of a leaking hole of the rubber hose, drawing one section, in which the leaking hole is formed, of the rubber hose, so that the section of the rubber hose is elastically deformed, tightly winding the section of the rubber hose with a waterproof plastic adhesive tape, tightly winding the waterproof plastic adhesive tape with an insulating tape, and releasing external force, so that the leaking hole is tightly sealed by the waterproof plastic adhesive tape and the insulating tape. The quick repair method has the advantages of simplicity in operation and rapidity in repair.

The invention relates to an ultrathin electronic foamed plastic adhesive tape which comprises a foamed plastic substrate. The foamed plastic adhesive tape is sequentially composed of a pressure-sensitive adhesive layer, a corona treatment layer, a foamed plastic substrate, an corona treatment layer, a pressure-sensitive adhesive layer and double silicon release paper from top to bottom, wherein the thickness of the foamed plastic is 100+/-10 mu m, and the high-density foamed plastic is used as the preferred substrate; and the foamed plastic has higher elasticity and stiffness due to high density, and can achieve favorable filling and cushioning effects even if the thickness is not increased, thereby breaking through the recognition of people on the larger thickness of the traditional foamed plastic adhesive tape in the past. The added sodium bicarbonate particle/carbon powder mixture can effectively improve the heat dissipation mode inside the foamed plastic substrate and obviously enhance the heat dissipation effect, thereby providing the novel ultrathin electronic foamed plastic adhesive tape with favorable heat dissipation function.

The invention discloses automatic express bill pasting equipment which comprises a plastic adhesive tape assembly, a workbench, a moving piece, a sucking piece and a thermal printer. The plastic adhesive tape assembly removes release paper on an express bill, the workbench is arranged near the plastic adhesive tape, an express bag is placed on the workbench, the moving piece is arranged on the plastic adhesive tape assembly and the workbench, and the sucking piece and the thermal printer are connected to the moving piece. The equipment can automatically achieve express bill pasting and express bill filling work, saves labor, and improves efficiency.

The invention discloses a DAS-based wind driven generator blade structure state monitoring method. The method comprises the following steps of taking a blade outer side plate at one side of a wind driven generator as an optical fiber laying starting end, and laying a sensor fiber according to a laying sequence of sequentially passing through the blade outer side plate, a middle support plate, themiddle support plate and the blade outer side plate in an S-shaped circuitous manner; forming a fiber loop at the joint of a light inlet and a light outlet of the sensor fiber and an optical fiber, coating an optical fiber laying area of a blade with epoxy resin glue, pasting a layer of glass reinforced plastic adhesive tape to the area coated with the epoxy resin glue, and installing a DAS demodulation host on the inner cylindrical surface, close to a sealing door, of a blade body of the blade; and connecting the sensor fiber through a hole in the sealing door of the paddle, and when the paddle structure is damaged or is about to be damaged, enabling the sensor fiber arranged at the paddle to transmit a sensing signal carrying vibration information at an abnormal position to the DAS demodulation host, and enabling the DAS demodulation host to monitor the abnormal position of the paddle.

A method for promoting fruit bearing in advance relates to the technical field of TrivhosantnesKirilouii. The method is characterized in including the following steps of: (1) soaking a cotton rope with the diameter of 5 to 10 cm in medicinal liquid, wherein the medicinal liquid includes the following components, by weight, 0.3 parts of paclobutrazol, 0.3 parts of fly ash, 0.3 parts of borax, 0.2 parts of ethylene, 0.1 parts of colchicines, 1.5 parts of potassium permanganate, 6 parts of monopotassium phosphate, and 100 parts of water; (2) using the cotton rope to tie up the position of a stem of the TrivhosantnesKirilouii, 3 to 5 cm away from and above the root of the TrivhosantnesKirilouii, putting the cotton rope in the position of an inner side of a stem surface of the TrivhosantnesKirilouii, 1 to 3 cm away from the stem face, and using a plastic adhesive tape to stick the outer part of the stem; and (3) using fine needle to evenly insert into the cotton rope inside the stem surface of the TrivhosantnesKirilouii and into an inner part of a stem epidermis of the TrivhosantnesKirilouii, and then removing the fine needle. The method is good in use effects, can prevent the phenomenon that the TrivhosantnesKirilouii cannot flower and bear fruits due to vigorous growth, can promote flowering and fruit-bearing, prevent diseases, and improve economic benefits.

The invention discloses an O-shaped foamed plastic adhesive tape. The O-shaped foamed plastic adhesive tape comprises a dustproof film, a transfer film, a base material and a release film, wherein the base material is arranged below the transfer film, the dustproof film is arranged above the transfer film, and the release film is arranged on the base material. By virtue of the mode, the O-shaped foamed plastic adhesive tape disclosed by the invention has the advantages of being accurate in location, compact in structure, high in material utilization rate, capable of greatly reducing labour cot, convenient to use the finished product, and the like, and is wide in market prospect in the electronic material market.

The invention discloses an environment-friendly carton. The environment-friendly carton comprises a carton body, a carton cover and a carton bottom; the carton cover and the carton bottom are respectively arranged on the upper and lower two sides of the carton body; the carton cover and the carton body are sealed through sewing threads; and/or the carbon bottom and the carton body are fixedly connected to seal the bottom through sewing threads. The carton is sealed by natural cotton threads without using such chemical synthetic materials as adhesive tapes or glue to achieve firmness and burglary prevention, adopts such multiple thread mark combinations as chaining, locking, line wrapping and zigzag sewing to realize one-second opening, and can be secondarily used to achieve low cost; the unit price of cotton sewing threads per meter is 0.015 YUAN (RMB), and is 1/10 of the unit price of plastic adhesive tapes, 1/80 of the unit price of double-sided tapes and 1/30 of the unit price of kraft paper tapes; and the environment-friendly carton is 100% green and environment-friendly.

The invention provides a heat-emitting electrically-conductive plastic adhesive tape. The heat-emitting electrically-conductive plastic adhesive tape is composed of a substrate, an electrically-conductive adhesive, a heat-emitting electrically-conductive sludge and a plastic skin. The substrate of the heat-emitting electrically-conductive plastic adhesive tape is a 0.1-0.5mm-thick aluminum foil, one side of the aluminum foil is coated with the 0.1-0.2mm-thick acrylate adhesive, the other side is coated with the 0.1-1mm-thick electrically-conductive sludge, the inside of the electrically-conductive sludge is pressurized into a power connection, and the surface is coated with the plastic skin; and in the use process, the plastic skin is peeled. The plastic adhesive tape is simple to use and convenient to operate, can be attached to the place in need of heating, and can be used by electrifying; and the plastic adhesive tape has the advantages of high electrifying heating speed, high energy utilization ratio, building lot saving, resource saving and high safety.

The utility model relates to a construction method for using tools to instal a rubber waterstop for a bridge expansion joint, which relates to a construction method for installing the rubber waterstopof the bridge expansion joint by the tool. It is mainly invented to solve the problem that the sealing quality of waterstop and weathering steel will be affected by the installation of waterstop at present. Firstly, the residual concrete of expansion joint is cleaned up with flat shovel. Break the plastic adhesive tape on the weathering steel mold cavity with a bending shovel; Clean the foam strip in the mold cavity at the seam of the plate with forward and backward shovels. The rubber belt is laid on the plate seam and the weathering steel, and then the rubber belt is inserted into the plateseam by manual embedding method. Insert the rubber belt against the collision wall into the weathering steel mold cavity, and insert the waterproof rubber belt between the collision wall and the track bed board into the steel mold cavity with a flat shovel; Use flat shovel to insert the waterproof rubber belt at the plate seam into the mold cavity of the profile steel so that the bottom of the rubber belt enters into the mold cavity completely. Use a lever shovel to completely insert the rubber belt into the weathering steel cavity. The construction method for using tools to instal a rubber waterstop for the bridge expansion joint has the advantages of good sealing water stopping effect.

The invention relates to the technical field of Internet of Things, in particular to a foldable Internet of Things cycle use box and a use method thereof. The foldable Internet of Things cycle use boxcomprises a box body and an upper flip cover, two sides of a front fixed plate and a rear fixed plate are separately connected through foldable side plates, each foldable side plate comprises a firstside plate and a second side plate, the near side of the first side plate is rotatably connected with the near side of the second side plate, one end of a bottom plate is rotatably connected with thefirst side plate and the rear side plate, and the other end of the bottom plate can turnover upwards from the interior of the box body. Compared with the prior art, the foldable Internet of Things cycle use box has the advantages that plastic adhesive tape and plastic fillers are put an end to use, damage of logistics industry to the ecological environment is improved, the logistics industry packing material cost is reduced, energy conservation and environment protection are achieved, the box body can be rotatably placed in the upper flip cover after folding, and transportation and storage are facilitated; and through a structural design of an Internet of Things intelligent lock, a spring of a lock body does not be participated in the starting process, a motor load and power consumption are reduced, and the integral product standby and use time are greatly prolonged.