56results about How to "Improve paste strength" patented technology

The invention relates to a non-leakage water pump sealing element with multistage sealing function, wherein the invention has better sealing effect, stable property and long application period; and said invention comprises: movable ring, stable ring, movable ring base, stable ring base, movable ring sealing ring, spring, spring base and rubber sealing sleeve; the lower surface of movable ring is matched with upper surface of stable ring, while their contact surface has several rings of deposit grooves or several rings of protruded rings. The invention uses annular structure with different distance, to arrange movable or stable ring into several motion tracks at one end, to realize multi track contact positions at one position, and control the sealing medium to enter into the inner space.

This invention discloses a manufacture method for a plasma indicator, which adheres an ACF on a printed electrode of a glass base plate and puts the base plate on a crimp machine for pre-pressing the both sides at low temperature at the same time, then takes out the top layer of the ACF to keep its adhesion layer, a flexible PC film is adhered on the ACF of the printed electrode of the glass base plate then heats the both sides of the base plate at the same time and presses the place for placing the FPC film on the crimp machine tightly, finally, seals the FPC film and the glass base plate with a non-corrosive glue.

The invention relates to the technical field of thermal transfer printing lettering film, and in particular, relates to a high-elasticity silicone rubber lettering film and a preparation method and anapplication method thereof. The high-elasticity silicone rubber lettering film comprises a load-bearing substrate, a release layer, a surface layer silicone rubber ink layer, an anti-photopermeable silicone rubber ink layer, an adhesive interfacial agent layer and a TPU hot melt adhesive film which are connected from bottom to top successively; the adhesive interfacial agent layer is prepared from an adhesive interfacial agent, and the adhesive interfacial agent is an adhesive interfacial agent containing dual-resin components. The silicone rubber lettering film has the advantages of both thesilicone rubber material and the TPU material, has good elasticity, tearing strength, weatherability, yellowing resistance, water washing resistance and other comprehensive properties, has layers noteasy to separate, is not easy to discolor or fade by sunlight exposure, and has the water-washing fading rate not less than 0.5%, is not easy to dye when being mixed and washed with materials with other colors, and is high in stability, easy to bond with a variety of materials, high in bonding strength, not easy to peel off, good in stability, delicate in hand feeling, good in aesthetic degree, and long in service life.

The present invention relates to a construction technique for filling polyurethane hard bubbles in a wall outer insulation layer. Insulation boards are glued to a base wall processed by an adhesive, the distance of 10 to 30mm is left from the adhesive between the insulation boards and the base wall to the circumferential edges of the insulation boards, and 10 to 100mm gaps are left between the insulation boards. When the adhesive glued to the insulation boards reaches more than 60% of the strength designed, polyurethane hard bubbles are poured in the gaps preset of the insulation boards to make polyurethane foamed and fill up the gaps. The outer surface of the polyurethane hard bubbles is abraded to be in the same plane with the outer surfaces of the insulation boards. Anti-crack mortar of about 3 to 8mm thickness is spread on the outer surfaces of the insulation boards, an alkali-proof net or a steel wire net is embedded, and an anti-crack mortar protective layer is made. The present invention has the advantages that the wall outer insulation layer forms a seamless whole body, quality problems, such as crack, seeping water freeze thawing, fall, etc can be thoroughly eliminated, the use time of the outer insulation layer is extended, and the fire-proofing grade of the outer insulation layer is improved.

The invention discloses a servo motor connecting structure for shortening length, which comprises a motor stator, an insulating end part, an end cover, a rear cover, an encoder and a motor rotor. Themotor stator is provided with a first spigot, the insulating end part is connected with the motor stator through a second spigot, and the insulating end part is fixed inside the motor stator through encapsulating epoxy resin; one surface of the insulating end part is a flange surface, a through hole is formed in the flange surface, the other surface of the insulating end part is a concave edge surface, and a first screw hole is formed in the concave edge surface; the end cover passes through the through hole via the first screw and is fixedly connected with the motor stator; the flange surfaceand the connecting end surface are both cambered surfaces protruding towards the motor stator, and the gap between the two cambered surfaces is 0.5 mm; a plurality of second screw holes are formed inthe concave edge surface of the insulating end part, the encoder is arranged in the concave edge surface of the insulating end part, and the end surface of the encoder is retracted into the concave edge surface; and a rear cover hole is fixedly connected with the concave edge surface of the insulating end part to form a sealing cavity, and the encoder is wrapped in the sealing cavity.

The invention discloses an intelligent glue application technology for a special-shaped curved cutting piece for preventing glue solution accumulation. The technology comprises the following steps: 1,acquiring surface structure data of special-shaped curved cutting pieces to be subjected to glue application; 2, spraying a treating water layer on the surface of the special-shaped curved cutting pieces to be subjected to glue application; and 3, transforming liquid glue into marshmallow-like glue threads by a glue application robot, ejecting the glue threads, applying glue onto the surfaces ofthe cutting pieces according to the shape and structure of the surfaces of the special-shaped curved cutting pieces to be subjected to glue application, and forming a glue thread layer having the uniform thickness. The invention further discloses intelligent glue application equipment for special-shaped curved cutting piece for preventing glue solution accumulation. According to the technology andequipment disclosed by the invention, the glue is easily and uniformly distributed and applied, the application thickness of the glue is easily controlled, excessive glue solution accumulation at recesses of the special-shaped upper cutting pieces is avoided, and the bonding strength of the glue is increased.

A vibration sticking machine for sticking the inlaid ceramic tile unit onto the surface of wall or floor features that under the action of vibration source, its base plate can generate mechancial vibration and transfer the vibration force to said inlaid ceramic tile unit in order to stick it via adhesive layer onto the wall (or floor) surface. Said inlaid ceramic tile unit is composed of several inlaid ceramic tiles and a lining paper which can be removed. Its advantage is uniform pressure.

The invention discloses an improved anti-crack pressing and pasting device for asphalt concrete pavement crack diseases, which is characterized by comprising a movable shell, an anti-crack pasting body, a transmission mechanism, a pressing and pasting mechanism and a cleaning mechanism, the transmission mechanism comprises a clamping seat, a clamping shaft, an extrusion shaft, an extrusion sleeve and a convex block; the clamping seats are arranged on the two sides of the top face of the movable shell respectively, the clamping shaft is detachably connected between the two clamping seats, one end of the anti-crack patch body is arranged outside the clamping shaft in a sleeving mode, a feeding hole is formed in the top face of the movable shell, the two extrusion shafts are arranged in the feeding hole, and the two extrusion shafts are arranged in the movable shell. The extrusion shafts are sleeved with the extrusion sleeves, the multiple protruding blocks are arranged on the outer walls of the extrusion sleeves in the circumferential direction, and the two extrusion sleeves are meshed with each other through the protruding blocks; the pressing and pasting mechanism is arranged in the movable shell, and the multiple cleaning mechanisms are longitudinally arranged and arranged on the side, away from the cutting assembly, of the bottom of the movable shell.

The invention discloses gummed paper, and the gummed paper comprises a first base material, a first bonding layer and a second bonding layer, wherein the first bonding layer comprises particles. The first bonding layer is arranged between the first base material and the second bonding layer, and the first bonding layer is in contact with the first base material. The gummed paper is of a multi-layer composite structure, the bonding strength of the gummed paper can be improved through the multi-layer composite structure, the gummed paper is not prone to falling off, and the puncture strength ofthe gummed paper is improved.

The invention provides a multiple-inductor terminal comprising a magnetic core wound with a copper wire and a terminal, wherein the copper wire is connected with the terminal; the upper part of the outer end of the terminal is provided with a bulge; the lower bottom surface of the magnetic core is connected with the surface of the terminal; and the lower part of the magnetic core is provided with a surface which is jointed with the inner side of the bulge of the terminal. The multiple-inductor terminal has the characteristics of stable adhesion, high heat dissipation efficiency and no circuit board module restriction.

The invention relates to a low-stress epoxy resin intumescent fireproof coating material. The material comprises a component A and a component B. The component A specifically comprises the following components in parts by weight: 35-50 parts of modified epoxy resin; 5-13 parts of a diluent; 8-15 parts of a charring agent; 6-10 parts of a flame retardant; 3-6 parts of a foaming agent; and 8-15 parts of a solvent. The component B specifically comprises the following components in parts by weight: 35 to 45 parts of curing agent; 12 to 20 parts of amino-terminated polysulfide rubber; 40 to 50 parts of pigment filler; 23 to 35 parts of refractory fiber; and 3 to 10 parts of solvent. According to the low-stress epoxy resin intumescent fireproof coating material of the invention, the organosilicon-modified epoxy resin matrix, the curing agent and the amino-terminated polysulfide rubber are combined, so that the adhesive force of the matrix can be obviously enhanced, and the bonding strength and shrinkage resistance of the coating can be remarkably improved; and no benzene toxic solvent is used in the formula, so that the coating material is more environment-friendly; and various flame retardants, pigments, fillers and charring agents are combined in the formula, so that a flame-retardant effect is remarkably improved.

The invention discloses a gum control roller of a cigarette making and tipping machine combination, comprising a roller and a rotary shaft which is arranged on the centre of the roller, wherein the circumferential surface of the roller is provided with a groove, and the centre of the groove is provided with an annular convex edge. The surface of the groove is respectively provided with a first annular gum coating strap, a second annular gum coating strap and a third annular gum coating strap in turn from the convex edge to the two sides. The gum control roller designs the gum coating quantityof the tipping paper which meets the twisting requirements according to the twisting technology, and coats a thin gum on the middle part to reduce the gum scale of cutters; the gum control roller increases the gum coating quantity in the joint area of the cigarette and the filter tip and improves the bonding strength, so the cigarette cannot leak the air; and the edge of the tipping paper is coated with little gum coating quantity, so that the curling sides of the tipping paper caused by the shortage gum quantity of the part can be compensated.

The invention discloses a wood floor and a manufacturing process thereof. The wood floor structurally comprises an upper layer and a bottom layer which are sequentially arranged from top to bottom, wherein the upper layer is made of veneer and adopts precious tree species; the bottom layer is a base material and is made of pine or Chinese fir. The wood floor is characterized in that the bottom layer comprises frames and a supporting batten, and the frames are positioned on the lower two sides of the upper layer; and the supporting batten is located on one sides of the frames, and is connectedwith the frames by rabbet s. According to the wood floor and the manufacturing process thereof, the wood floor is structurally formed by lap joint of unique closed or open rabbets between the frames and the supporting batten, and radial pulling force of the surface of the veneer can be enhanced; meanwhile, a reinforcing agent is added during glue blending, and vacuum heat treatment is used, so that bonding strength of the floor can be further enhanced, flatness of the floor surface can be improved, and the problem of dimensional deformation of the floor after water absorption is also solved; the gluing steps can be reduced by structural stability, and the environmental effect is improved; and the supporting batten can be made of waste lumber materials, so that the production cost is effectively reduced.

The invention relates to a manufacturing process for a hot-melt textured adhesive tape. The process comprises the following steps: by utilizing baking soda water as a medium, controlling space humidity through a humidity controller, allowing the adhesive-coating surface of textured paper to form a layer of a baking soda water contained thin film, then uniformly coating an adhesive on the surface of the textured paper containing the baking soda water contained thin film, decomposing the baking soda water into water and carbon dioxide under heating through a heating device, subjecting an adhesive layer to expansion at high temperature, and allowing carbon dioxide and vapor to penetrate through the adhesive layer and evaporate so as to obtain a porous foam-like adhesive layer. The manufacturing process provided by the invention improves thickness and initial adhesion of a hot-melt adhesive, reduces production cost, and does not cause environmental pollution.

The invention relates to a clothes hanger PE pipe compositing process. The clothes hanger PE pipe compositing process comprises the steps that 1, a steel belt is discharged out of an unreeling machine and corrected through a steel belt correcting device; 2, the corrected steel belt passes through an extrusion die, at the moment, resin is extruded through an extruder located at the same side as the extrusion die at the same time, and the resin is arranged outside the steel belt in a wrapping manner, so that belt materials are formed; 3, reinforcing ribs of the belt materials obtained after preliminary shaping are subjected to secondary shaping through a shaping die, and meanwhile, cooling is conducted through cooling water of a shaping table; 4, the cooled belt materials are blown to be dry through blowers, and then the belt materials are pulled to a winding machine through a traction machine; 5, a sizing material is extruded through an extruder located at the upper end of the winding machine and bonded to one side of each belt material output through the winding machine, and then a clothes hanger PE pipe is formed through a formation cage; and 6, the formed clothes hanger PE pipe output through the formation cage is cut through a cutting machine. The clothes hanger PE pipe compositing process has the beneficial effects that bonding strength among the belt materials in the clothes hanger PE pipe is high; and the steel material and the resin are composited well.

An adhesive powder with large adhesive strength and good toughness and for pasting waterproof coils belongs to the technical field of building materials. The adhesive powder comprises 110-120 parts of re-dispersible latex powder, 10-50 parts of water, 5-15 parts of hydroxypropyl methyl cellulose, 0.07-0.10 parts of an antifoaming agent, 5-8 parts of a filler, 0.05-0.15 parts of a bactericide, 5-15 parts of quartz powder and 0.2-0.6 parts of a vinyl acetate-ethylene copolymer. The adhesive powder has the advantages of high pasting strength, high adhesion, good water retention property, good water prevention performance, non-toxicity, tastelessness, greenness and environmental protection, use in pasting of various polymeric waterproof coils, simplicity in construction, and comprehensive cost reduction.