50 results about "Masking tape" patented technology

To provide a masker tape which has adequate strength and adhesive force, and thereby can prevent cutting in recover, and can prevent a surface to be cured from being peeled.SOLUTION: A masker tape 1 for curing a surface 100 to be cured includes an upper layer tape 10 having an adhesive layer 12 on its rear face, a lower layer tape 20 having an adhesive layer 22 on its rear face, and a film 30 stuck to the adhesive layer of the upper layer tape. The adhesive force of the adhesive layer of the lower layer tape is smaller than the adhesive force of the adhesive layer of the upper layer tape, the width of the lower layer tape is smaller than the width of the upper layer tape, the one end face of the upper layer tape and the end face of the lower layer tape are substantially flush with each other, and the adhesive layer of the upper layer tape is covered with the lower layer tape and the film without a gap. The masker tape has a two-layer structure, and thereby is hard to be cut when being peeled from the surface to be cured. The width of the lower layer tape is smaller than the width of the upper layer tape, and thereby is easy to be bent when being stuck onto the surface to be cured.SELECTED DRAWING: Figure 1

The utility model provides a stackable high-temperature shielding adhesive tape roll. The stackable high-temperature shielding adhesive tape roll comprises an adhesive tape inner cylinder and an adhesive tape body wound on the outer surface of the adhesive tape inner cylinder, the adhesive tape inner cylinder comprises a limiting groove, a cylinder body and a limiting block; one end of the barrel is provided with a limiting groove, and the other end of the barrel extends to form a limiting block; the limiting blocks are matched and connected with the limiting grooves; the adhesive tape body comprises a nano aluminum oxide coating, a base material layer, a composite adhesive layer and a release film layer; the surface of the base material layer is coated with nano aluminum oxide to form a nano aluminum oxide coating, and the other surface of the base material layer is provided with a composite adhesive layer; and a release film layer is arranged on the other surface of the composite adhesive layer. The limiting blocks are arranged to be matched with the limiting grooves, and the trapezoid-rectangle matching design is adopted, so that rapid alignment and rigid locking are achieved; and the rotating shaft is arranged in the barrel, so that the adhesive tape can be stably held by a single hand, smooth tearing is ensured, high-temperature warping can be reduced, and the using fitting degree of the adhesive tape is improved.

The utility model relates to the technical field of masking tape production, and discloses a masking tape rewinding machine with a flattening structure, which comprises a base, the top end of the base is fixedly connected with a support frame, and the front end of the left side of the top of the base is fixedly connected with a support rod. According to the masking tape rewinding machine with the flattening structure, a second hydraulic cylinder and a limiting roller are arranged, the second hydraulic cylinder drives the limiting roller to ascend and descend through a connecting frame, so that masking tape can be limited, the masking tape is prevented from being stuck together in the conveying process, a first hydraulic cylinder drives a pressing roller to ascend and descend, the position of the pressing roller is adjusted, and the working efficiency is improved. The limiting spring can enable the pressing roller to abut against the top end of the winding roller through the elasticity of the limiting spring, the pressing roller can flatten the masking tape wound outside the winding roller, wrinkles are prevented from being generated in the winding process, and the problems that the wound masking tape is inconvenient to flatten, and the quality of the masking tape is likely to be affected are solved.

This protective grille is designed to prevent carbon monoxide poisoning due to incomplete combustion and fires caused by abnormal ignition of gas appliances during painting work in apartment buildings and other buildings. This grille protects areas that should not be stained by paint, even if the gas appliance's intake and exhaust ports are covered. This can lead to malfunctions and fires. Currently, when painting large apartment buildings (approximately 100 units), even if residents are informed not to use their gas appliances during painting work on a particular floor, they may still accidentally use them. The Director of the Gas Safety Office, Safety Group, Ministry of Economy, Trade and Industry (METI) has requested cooperation from the Ministry of Land, Infrastructure, Transport and Tourism (MLIT) and the Construction Economics Bureau regarding the prevention of carbon monoxide poisoning caused by blockages in gas appliance intakes and exhaust ports during painting work. It has been reported that 54 such accidents occurred over the five years from 2017 to 2021. When painting, painters cover the air intake and exhaust vents with vinyl, then immediately cut them out with a utility knife and use masking tape to ensure proper ventilation. However, even if multiple people cut out the numerous intake and exhaust vents with a utility knife, someone may lose concentration and end up with a loose opening, resulting in a clogged vent and incomplete combustion. This product is made of cardboard treated with a flame retardant and consists of a right-side component, a left-side component, and an adjustment component for adjusting the horizontal width. Since the width of the intake and exhaust vents varies depending on the building, this can be adjusted. (The vertical size is long enough to accommodate this product.) Once assembly is complete, the intake and exhaust vents are attached and secured with paper masking tape. In particular, when painting the eaves, the walls and floors must all be covered with vinyl, so vinyl is applied to the walls, and then the vinyl is cut with a utility knife to fit the size of the product that has already been installed and fixed, and then connected to the product with paper masking tape. In the area where the masking tape will be applied, cellophane tape is attached to the cardboard, so by applying the paper masking tape to that area, the cellophane tape and paper masking tape can be peeled off cleanly when the product is removed, so it can be reused several times.(Since cellophane tape has excellent adhesive properties for cardboard, paper masking tape will not pull on the cellophane tape and the surface of the cardboard will not peel off.) It protrudes diagonally about 10 to 12 cm from the opening line of the existing air intake and exhaust vents, has a wide opening, and has an exhaust vent at the top. There is a covering part at the top as shown on pages (5), (6), and (7), so paint cannot get in and exhaust can be released, so gas appliances can be used without any problems.

The utility model relates to a waterproof and breathable masking paper composite adhesive tape which comprises a reel and an adhesive tape body, the adhesive tape body is of a four-layer structural design and comprises an anti-sticking layer, a base material layer, a waterproof and breathable layer and an adhesive layer which are sequentially connected from the outer layer to the inner layer, the manufacturing process of the adhesive tape is simplified, and the production efficiency is improved; the anti-sticking layer comprises polytetrafluoroethylene and a titanium dioxide / graphene coating and is used for improving the anti-sticking effect and the ultraviolet-proof performance of the adhesive tape; the waterproof breathable layer comprises expanded polytetrafluoroethylene and nanofibers and is used for improving the waterproof and breathable performance of the adhesive tape and ensuring that the stable effect can be kept in various environments; the adhesive layer comprises polyurethane, a water-based acrylic pressure-sensitive adhesive and an organic silicon modifier, and nano silicon dioxide is uniformly distributed in the water-based acrylic pressure-sensitive adhesive; the adhesive force of the adhesive tape can be improved, cohesive strength is enhanced, weather resistance is improved, aging is delayed, degumming and wiredrawing phenomena are reduced, adhesive residues are reduced, and use experience is improved.

The invention discloses a container ship skirting line coating shielding adhesive tape pasting tool, and belongs to the technical field of ship building. Comprising a support and a coating masking tape feeding mechanism, four universal wheels are arranged below a platform, a boss is arranged above the platform, a guide wheel mounting plate is arranged on the left side of the boss, and a guide wheel is mounted on the guide wheel mounting plate; an adhesive tape inner support and a tape pressing roller mounting plate of the coating shielding adhesive tape feeding mechanism are fixed on a boss, the axis of the adhesive tape inner support is perpendicular to the boss, a tape pressing roller mounted on a tape pressing roller shaft mounting plate is arranged on the right side of the boss, the axis of the tape pressing roller is parallel to the axis of the adhesive tape inner support, and the tape pressing roller and a guide wheel are arranged on the front side of the boss. When the skirting line coating masking tape pasting tool is used, the processes of measuring, marking and cutting the masking tape are omitted, and the accuracy and tidiness during pasting can be guaranteed through direct pasting. Particularly, the guide wheel in the support can support the pasting tool to slide along the wall, the contact area between the guide wheel and the wall is small, the wall cannot be scratched, friction force is small, and operation is labor-saving.

This disclosure relates to a method for strengthening wind turbine blades. The method includes: grinding the surface of the blade body; applying masking tape to the blade body to form a ring structure, thus defining the ground area as a treatment area; applying an elastic protective material to the treatment area to form an elastic protective layer; applying an anti-icing protective layer onto the elastic protective layer; and removing the masking tape. By applying an elastic protective material to the blade body surface and then applying an anti-icing protective layer, a layered protective structure is formed. When the blade rotates, the elastic protective layer provides elastic cushioning for rainwater or sand impacting the blade, thereby protecting the blade body from damage. The anti-icing protective layer, while providing basic protection, also reduces the ice adhesion strength on the blade body surface, thus preventing ice buildup. Furthermore, this method can reduce the difficulty of strengthening the blades of in-service turbines and improve construction efficiency.

This protective grille is designed to prevent carbon monoxide poisoning due to incomplete combustion and fires caused by abnormal ignition of gas appliances during painting work in apartment buildings and other buildings. This grille protects areas that should not be stained by paint, even if the gas appliance's intake and exhaust ports are covered. This can lead to malfunctions and fires. Currently, when painting large apartment buildings (approximately 100 units), even if residents are informed not to use their gas appliances during painting work on a particular floor, they may still accidentally use them. The Director of the Gas Safety Office, Safety Group, Ministry of Economy, Trade and Industry (METI) has requested cooperation from the Ministry of Land, Infrastructure, Transport and Tourism (MLIT) and the Construction Economics Bureau regarding the prevention of carbon monoxide poisoning caused by blockages in gas appliance intakes and exhaust ports during painting work. It has been reported that 54 such accidents occurred over the five years from 2017 to 2021. When painting, painters cover the air intake and exhaust vents with vinyl, then immediately cut them out with a utility knife and use masking tape to ensure proper ventilation. However, even if multiple people cut out the numerous intake and exhaust vents with a utility knife, someone may lose concentration and end up with a loose opening, resulting in a clogged vent and incomplete combustion. This product is made of cardboard treated with a flame retardant and consists of a right-side component, a left-side component, and an adjustment component for adjusting the horizontal width. Since the width of the intake and exhaust vents varies depending on the building, this can be adjusted. (The vertical size is long enough to accommodate this product.) Once assembly is complete, the intake and exhaust vents are attached and secured with paper masking tape. In particular, when painting the eaves, the walls and floors must all be covered with vinyl, so vinyl is applied to the walls, and then the vinyl is cut with a utility knife to fit the size of the product that has already been installed and fixed, and then connected to the product with paper masking tape. In the area where the masking tape will be applied, cellophane tape is attached to the cardboard, so by applying the paper masking tape to that area, the cellophane tape and paper masking tape can be peeled off cleanly when the product is removed, so it can be reused several times.(Since cellophane tape has excellent adhesive properties for cardboard, paper masking tape will not pull on the cellophane tape and the surface of the cardboard will not peel off.) It protrudes diagonally about 10 to 12 cm from the opening line of the existing air intake and exhaust vents, and the opening width is also wide, so there is no problem using gas appliances.

To provide an adhesive composition capable of yielding an adhesive that exhibits a well-balanced combination of adhesive properties (adhesion, tack) and peelability on various substrates, and particularly an acrylic resin composition for use as masking tapes that does not leave any residue.SOLUTION: An adhesive composition containing an acrylic resin (A) and a crosslinking agent (B), in which, relative to all structural units of the acrylic resin (A), the content of structural units derived from 1-methylheptyl (meth)acrylate (a1) is 10 to 90 wt.%, and the content of structural units derived from an ethylenically unsaturated monomer (a2) containing a functional group is 0.1 to 10 wt.%, and the crosslinking agent (B) includes a metal chelate-based crosslinking agent (b1).SELECTED DRAWING: None

The invention discloses a method for reducing airplane horizontal tail functional coating paint peeling by optimizing the boundary transition length. The method comprises the steps that A, the requirement for polishing a transition slope on the boundary of a special functional coating is stipulated; b, selecting a matched masking tape; c, determining a grinding transition slope area; d, pretreatment is conducted on the polished transition slope area; e, the ground transition slope area is ground; and F, the transition area is cleaned and polished. Based on an existing airplane horizontal tail functional coating polishing process, a novel special functional coating polishing method is formed, and the problem that a special functional coating in an airplane horizontal tail boundary area falls off is solved.

The utility model belongs to the technical field of masking tape, and particularly relates to a high-toughness masking tape, which comprises a winding drum, a masking tape is wound on the surface of the winding drum and comprises a base material, a scissor-type fixing tape is fixedly mounted in the middle of the working surface of the base material, and the scissor-type fixing tape is fixed on the winding drum. A plurality of groups of acrylate pressure-sensitive adhesives are arranged on the working surface of the base material, a double-sided adhesive layer is fixedly mounted on the outer side of each acrylate pressure-sensitive adhesive, and a release film is fixedly mounted on the back surface of the base material. Through the structural design of the base material, the scissor-type fixing band, the acrylate pressure-sensitive adhesive, the double-sided adhesive layer and the release film and the mutual cooperation of the configuration, the function of improving the toughness of the masking paper adhesive tape is realized, so that external force can be dispersed, local stress concentration of masking paper is reduced, the overall tensile strength and tear resistance of the masking paper adhesive tape are improved, and the service life of the masking paper adhesive tape is prolonged. Meanwhile, the defect that the flexibility of the masking tape is reduced due to traditional comprehensive filling of a plastic tape is avoided.

This protective grille is designed to prevent carbon monoxide poisoning due to incomplete combustion and fires caused by abnormal ignition of gas appliances during painting work in apartment buildings and other buildings. This grille protects areas that should not be stained by paint, even if the gas appliance's intake and exhaust ports are covered. This can lead to malfunctions and fires. Currently, when painting large apartment buildings (approximately 100 units), even if residents are informed not to use their gas appliances during painting work on a particular floor, they may still accidentally use them. The Director of the Gas Safety Office, Safety Group, Ministry of Economy, Trade and Industry (METI) has requested cooperation from the Ministry of Land, Infrastructure, Transport and Tourism (MLIT) and the Construction Economics Bureau regarding the prevention of carbon monoxide poisoning caused by blockages in gas appliance intakes and exhaust ports during painting work. It has been reported that 54 such accidents occurred over the five years from 2017 to 2021. When painting, painters cover the air intake and exhaust vents with vinyl, then immediately cut them out with a utility knife and use masking tape to ensure proper ventilation. However, even if multiple people cut out the numerous intake and exhaust vents with a utility knife, someone may lose concentration and end up with a loose opening, resulting in a clogged vent and incomplete combustion. This product is made of cardboard treated with a flame retardant and consists of a right-side component, a left-side component, and an adjustment component for adjusting the horizontal width. Since the width of the intake and exhaust vents varies depending on the building, this can be adjusted. (The vertical size is long enough to accommodate this product.) Once assembly is complete, the intake and exhaust vents are attached and secured with paper masking tape. In particular, when painting the eaves, the walls and floors must all be covered with vinyl, so vinyl is applied to the walls, and then the vinyl is cut with a utility knife to fit the size of the product that has already been installed and fixed, and then connected to the product with paper masking tape. In the area where the masking tape will be applied, cellophane tape is attached to the cardboard, so by applying the paper masking tape to that area, the cellophane tape and paper masking tape can be peeled off cleanly when the product is removed, so it can be reused several times.(Since cellophane tape has excellent adhesive properties for cardboard, paper masking tape will not pull on the cellophane tape and the surface of the cardboard will not peel off.) It protrudes diagonally about 10 to 12 cm from the opening line of the existing air intake and exhaust vents, and the opening width is also wide, so there is no problem using gas appliances.

A combination right and left-handed masking tool for painters, drywallers and other construction workers is disclosed. The invention provides housing masking tape dispensers located on both the left and right sides of a masking tool both connected to a flat support member. The combination right and left-handed masking tool operates in the same fashion as existing right-handed masking tool using a tape dispenser on the right side but includes the added feature of supporting a left-handed tape dispenser. An adjustable handle is attached to the flat support member connected between the right and left-handed tape dispensers and may be repositioned towards the either end of the flat support member or at its center for better balance and ergonomics during use.

The utility model belongs to the technical field of masking tape equipment, and particularly relates to a masking tape laying and bonding auxiliary device which comprises a mounting frame, a supporting plate rotatably connected to the mounting frame, a sliding seat slidably connected to the supporting plate, a rotating shaft rotatably connected to the sliding seat, a sliding sleeve fixedly connected to the rotating shaft, and a handle slidably connected to the interior of the sliding sleeve. A mounting block is fixedly connected to the end part of the rotating shaft, an inserting rod is slidably connected to the mounting block, two inserting holes are formed in the sliding seat, the inserting rod is slidably connected with the inserting holes, an inserting groove is formed in the middle of the supporting plate, the end part of the inserting rod is inserted into the inserting groove, a fixing assembly is mounted on the handle, and a masking tape body is mounted on the mounting frame through an auxiliary bonding assembly. The angle and the length of the handle assembly can be flexibly adjusted according to using requirements of people with different heights, a worker can use the device more comfortably, the occupied space of the device can be reduced through the folding structure, and therefore transportation and storage are convenient.

To provide a method for manufacturing an electrode active material layer, with which an electrode active material layer with no cracking even when subjected to high-speed drying can be formed.SOLUTION: A method for manufacturing an electrode active material layer according to the present disclosure includes: a step (S11) of applying a masking tape (MT) on a surface (11S) of a current collector so as to surround the formation area of an electrode active material layer along the outer periphery of the formation area of the electrode active material layer; a step (S12) of applying, on the formation area of the electrode active material layer on the surface (11S) of the current collector and at least a partial area on the masking tape (MT), an electrode mixture containing an electrode active material and a dispersion medium to form a coating film (CF); a step (S13) of drying the coating film (CF) to form an electrode active material layer (EL); and a step (S14) of peeling, from the current collector (11), the masking tape (MT) and the periphery of the electrode active material layer (EL) existing on the masking tape (MT).SELECTED DRAWING: Figure 5

To provide a construction method for constructing a mark for drawing a line adapted for each competition so as to be hard to be peeled off on the floor surface of a stadium such as a gym.SOLUTION: This floor surface mark construction method executes, on the floor surface of a stadium such as a gym, a defatting process at a mark installation part of a floor surface material, executes a masking process for coating by a masking tape in the form of surrounding the mark installation part after completion of the defatting process of the mark installation part, mixes and applies an acrylic urethane resin primer on the mark installation part, checks an effect after passage of prescribed drying time, and quickly peels the masking tape after coloring within prescribed time after primer curing.SELECTED DRAWING: Figure 1

The invention belongs to the field of leather surface stone construction, and particularly relates to a leather surface natural stone joint filling and glue pouring construction process which comprises the following steps: plate gap cleaning: cleaning impurities in leather surface natural stone plate gaps by using a scraper knife or other tools, and repeatedly cleaning the gaps by using a high-pressure water gun, cleaning water stains in the gaps by using a dust collector; and finally, repeatedly blowing the gaps of the plates by using a blower. And finished product protection, specifically, masking paper is attached to the two sides of the plate gap, and the width of the masking paper is 2cm. According to the method, the plate gap is cleaned, a clean and dry environment is created for glue solution filling, then the glue solution is closely combined with the stone gap in combination with proportional blending, multiple-time gap scraping and sufficient curing of the glue solution, and the stone gap is protected. The problems of insufficient gap filling, bubbles or gaps and the like are effectively avoided, the firmness and the sealing performance of gap filling are remarkably improved, and the overall structural stability of the natural stone with the leather surface is enhanced.

A hand-tearable masking tape having a paper mask layer having a top and bottom surface, the bottom surface having a bottom adhesive layer disposed thereon. The paper mask layer and the bottom adhesive layer have a predefined width and a predefined length and includes a plurality of hole members protruding into the paper mask layer up to 300 perforations per inch (TPI), the paper mask layer further including a plurality of solid portions designed to resist tear so the paper mask layer tears along at least one or more of a width and length of a line of hole members. An adhesive compound forms the bottom adhesive layer. The plurality of hole members protrudes through the paper mask layer, the paper mask layer having a cut / tie range of 0.05 mm to 12 mm, the plurality of hole members extending through the paper mask layer, and up to the adhesive layer.

The invention belongs to the technical field of PCB production, and particularly relates to a circuit board positioning method. The circuit board positioning method is applied to the circuit board processing equipment, the circuit board processing equipment comprises a first platform, a positioning piece is arranged on the first platform, and the circuit board positioning method comprises the steps that a first rectangular coordinate system is established on a to-be-processed board, and processing position information of a target hole is acquired; calculating the relative position of the reference point on the to-be-processed plate and the original point of the first rectangular coordinate; processing the to-be-processed plate based on the processing position information to obtain a target hole; and based on the relative position of the reference point on the to-be-machined plate and the original point of the first rectangular coordinate, the relative position of the positioning piece on the first platform and the target hole is determined, the positioning piece is inserted into the target hole, and the to-be-machined plate is positioned. Positioning can be completed through cooperation of the positioning piece and the target hole, no extra pin needs to be prepared and installed in advance, no masking tape needs to be pasted, the process preparation time can be shortened, and the production efficiency is improved.

To provide a masking sheet and a masking tape that enable easy gripping of a prime coating adhesive tape while maintaining adhesion to a coated surface.SOLUTION: A masking sheet 100 comprises: a sheet body 101 for covering a coated surface N; a finish coating adhesive tape 102 bonded along a sheet edge part 101a, which is an edge part of the sheet body 101, in the state expanding from the sheet edge part 101a; and a prime coating adhesive tape 105 which is bonded along an upper tape edge part 102a, which is an edge part of the finish coating adhesive tape 102, in the state expanding from the upper tape edge part 102a. In the prime coating adhesive tape 105, an upper tape side edge part 105b, which is an edge part on a side opposite to a lower tape expansion part 109, is thicker than the lower tape expansion part 109.SELECTED DRAWING: Figure 1

A method of use protects a door hinge from splattered paint while allowing movement of the door, because the barrel portion is covered by the non-adhesive central portion of a masking tape. Use of a specialized roll of painter's masking tape includes the steps of having a longitudinal narrow region in the center without adhesive, in between two outer left and right regions which include adhesive. This non-adhesive center region is sized to match the circumference of the pin barrel exposed on the front of the hinge when opened flat. The tape is cut at predetermined lengths to form disposable masks for masking door hinges. The same tape is used for masking at least a portion of both the front butt plates as well as all of the back pin barrel side of the hinge. The front mask does not impede movement of the attached pivotably openable door.

This utility model provides a demarcation and isolation device for painting edge protection railings at construction sites, belonging to the field of building construction technology. The device includes two semi-cylindrical sleeves with their arc-shaped openings facing each other. The two semi-cylindrical sleeves can be connected to form a cylindrical sleeve. The two semi-cylindrical sleeves are fitted onto the railing, and a semi-circular sealing ring is fitted onto the painted portion of the railing. A connecting column drives the painting component to paint the railing. After painting, the semi-cylindrical sleeves are removed. This eliminates the need for large amounts of masking tape, and the semi-cylindrical sleeves are reusable, reducing construction costs and improving work efficiency.

This utility model relates to the technical field of integrated thermal insulation and decorative panels, and more particularly to a crack-resistant joint treatment device for integrated thermal insulation and decorative panels. It includes an installation plate, a mounting base on the top of the installation plate, a movable groove on the top surface of the installation plate, a movable block slidably connected to the movable groove and fixedly connected to the bottom of the mounting base, a fixing component for fixing the device on the bottom of the installation plate, and a mounting component for installing masking tape on one side of the mounting base. This utility model not only allows the device to be fixed to the surface of integrated thermal insulation and decorative panels of different sizes, thus making the application of masking tape easier and ensuring the adhesion effect, but also makes the installation and removal of masking tape simpler and faster, thereby improving the efficiency of masking tape replacement.

The invention discloses a skirting line accurate scribing and masking paper attaching integrated efficient device, and belongs to the technical field of building decoration construction equipment. A worker only needs to screw a first fastening bolt to enable a first movable sleeve column to slide up and down on the outer surface of a first sliding groove, so that the position of the first movable sleeve column is adjusted, after the height is determined, a working push rod is pushed to enable a vehicle body to move towards the side face, a scriber makes contact with the wall face, and then the working push rod is pushed again to enable the vehicle body to move forwards; due to the arrangement of a spring, the scriber can be buffered, wall surface marking without damage is ensured, meanwhile, due to the connection of a linkage plate, when the height of a first movable sleeve column is adjusted, a second fastening bolt is unscrewed at the same time, so that a second movable sleeve column can move along with the movement of the first movable sleeve column; therefore, the linkage plate can be kept at the same height as the scriber, and one corner of the linkage plate is torn down to be attached to a wall by pulling the telescopic plate out of the sleeve plate.

The utility model provides a pressure maintaining device, which comprises a bottom plate, a pressure maintaining plate and a pressure maintaining plate, the vertical plate is fixed on the bottom plate and extends in the direction perpendicular to the surface of the bottom plate; the downward pressing assembly is arranged on the surface of the vertical plate, the downward pressing assembly and the positioning groove are located on the same side of the vertical plate, and the downward pressing assembly rotates in the direction parallel to the surface of the vertical plate; after the to-be-treated part is positioned and fixed by the positioning groove and the masking tape covers the surface of the to-be-treated part, the pressure of the masking tape is maintained by the pressing assembly, so that the fitting positioning and fitting compactness between the masking tape and the to-be-treated part are ensured, and meanwhile, the pressing assembly rotates along the surface parallel to the vertical plate; and it is guaranteed that the downward pressing assembly has a large stroke, more labor is saved, and the application range is wide.

The utility model relates to the technical field of textured paper tape production and winding, and discloses a winding device for textured paper tape production, which comprises a base and a fixing frame, the right side of the base is fixedly connected with the fixing frame, a placing box is placed in the fixing frame, the front end and the rear end of the top of the placing box are respectively and fixedly connected with a handle, and the handle is fixedly connected with the base. A mounting groove is formed in the base, and a first motor is fixedly mounted on the left side of the base. According to the winding device for textured paper adhesive tape production, by arranging parts such as a mounting groove, starting a first motor and driving a lead screw to rotate, when the lead screw rotates, an external movable seat can be driven to move towards one side, so that a push block is driven to push towards one side, a textured paper adhesive tape wound on a second connecting shaft is conveniently pushed to move towards one side, automatic discharging is facilitated, and the production efficiency is improved. And the whole placing box can be conveniently taken out through a handle, and the problem that automatic discharging and collecting are not convenient is solved.

This invention relates to a masking tape removal apparatus for performing a sputtering process on a portion of a semiconductor material with masking tape attached for electromagnetic interference (EMI) shielding, and for peeling off the masking tape attached to the semiconductor material after the sputtering process is completed. In particular, it relates to a masking tape removal apparatus that can stably remove the masking tape from the material while the material is supported by pressure with a material fixing part during the masking tape removal process, preventing damage to the semiconductor material or impact during the removal of the masking tape, and solving the problem of masking tape residue caused by errors in the removal process.

A cutting device including: a cutting blade; a tape setting stage on which a tape member is to be mounted; and at least one processor. In producing a masking tape by cutting out a pattern selected by a user from the tape member mounted on the tape setting stage with the cutting blade, the at least one processor detects a region of a nail based on an image of a fingertip acquired with a camera, and adjusts a position at which the pattern is to be cut out such that the pattern is located within a region to be applied to the region of the nail having been detected.

The application relates to the field of wood grain bionic modeling processes, and particularly discloses a production method of a watercolor print, which comprises the following steps: in a preparation stage, determining a graphic shape and a color tone, and preparing watercolor pigments; according to creative content, drawing and cutting out a hollow graphic card paper on a white card paper; fixing the watercolor paper on a drawing board and establishing a protective boundary by using a masking tape paper; placing the hollow graphic card paper on a target position of the watercolor paper, using a high-density sponge to dip the pigments, and transferring the pigments to the watercolor paper by using printing methods such as stamping, wiping, rotating and scraping; after the picture is dried, the tape is removed, and mounting and framing are performed. The application breaks through the traditional manual drawing mode, realizes a large-area and regular visual presentation effect, retains the transparent and moist characteristics of the watercolor pigments, and integrates the unique texture beauty of the print printing technique, so that an innovative creation method which combines the advantages of two artistic forms is provided for the field of painting art.

A method for coating exposed surfaces of a wheel hub assembly comprising a respective first flange and a second flange rigidly attached in a radially outer side to an outer ring and an inner ring of rolling bearings rotatable relative to each other, the wheel hub assembly being mounted in a protruding manner on a rotatable first main shaft until the wheel hub assembly comes into contact against an annular shield configured in a radially outer side of the first main shaft; a layer of a zinc flake coating material is sprayed using an air spray nozzle onto a first exposed surface of the wheel hub assembly while the main shaft is rotating, said layer being subsequently solidified by means of IR irradiation while the wheel hub assembly is rotating; during both steps, a second exposed surface of the wheel hub assembly is shielded by the annular shield, by a masking tape configured between the first flange and the second flange in the spraying step and by a thermal shield.