36results about How to "Reduce the amount of glue applied" patented technology

The invention relates to a sub-rail bamboo and wood composite heightening railroad tie plate for a concrete sleeper and a manufacture method thereof, in particular to a sub-rail heightening railroad tie plate for a concrete sleeper and a manufacture method thereof, which solves the problems that the traditional heightening railroad tie plate can not simultaneously meet the requirements of planeness, rigidity, pressure resistance and wear resistance and the labor efficiency is low and the gluing amount is large in the manufacture process of the heightening railroad tie plate. The sub-rail bamboo and wood composite heightening railroad tie plate for a concrete sleeper comprises a core layer, an upper bamboo curtain surface layer and a lower bamboo curtain surface layer, wherein two sides of the core layer are respectively glued with the upper bamboo curtain surface layer and the lower bamboo curtain surface layer. The manufacture method of the heightening railroad tie plate comprises the following steps of: braiding bamboo woods on a braiding machine to form a bamboo curtain; gluing wooden materials, then assembling the wooden materials with the bamboo curtain, closing and ageing; and then hot forming a composite plate. The invention provides the heightening railroad tie plate with high planeness and rigidity as well as favorable pressure resistance and wear resistance. The adopted manufacture method improves the labor efficiency and saves the cost. The invention is used for regulating the horizontal height of the rail surface of a railroad, thereby ensuring the stable running of a train.

The invention relates to a novel solar photovoltaic junction box which comprises a box base and a box cover covered on the box base, wherein the box base is provided with a photovoltaic assembly; the box cover comprises an enclosure frame which is enclosed into a closed loop; the enclosure frame is provided with a skirt edge for smearing glue; the upper end of the enclosure frame is hollow and is a hollow end; the lower end of the enclosure frame is provided with a containing groove with a downward opening; the containing groove and the box base form a containing cavity together; the box base is clamped with one end of a bus bar so as to form a clamping end; the box base is connected with one end of a cable so as to form a cable end; the clamping end extends out of the containing groove; a second box cover is covered on the upper end of the hollow end; the box base is provided with an injection hole; and the injection hole is communicated with the outer part and the inner part of the containing cavity. According to the invention, glue can be poured through the injection hole, the junction box after glue pouring is beneficial to the heat radiation of a bypass diode, the power of the junction box and the circulated current are increased, and also the structure arrangement is reasonable, and the glue pouring amount is reasonable; and additionally, an insulation wall also greatly increases the safety of the junction box.

The invention discloses a garment cloth gluing and compounding device. The garment cloth gluing and compounding device comprises cloth conveying devices, gluing devices, cloth neatening devices, compounding devices, a receiving device and a control device, wherein each cloth conveying device comprises a cloth conveying roller and an adjusting roller; each gluing device comprises a gluing roller and a glue tank; each gluing roller is hollow; a cylindrical glue feeding cylinder is arranged in each gluing roller; a plurality of glue inlets are formed in the surface of each glue feeding cylinder;the circumference surface of each gluing roller is coated with a coating layer; a plurality of arc protrusions which are arranged at equal intervals; a glue outlet is formed in the top end of each protrusion; the positions of the glue inlets are consistent with the positions of the protrusions; each cloth neatening device comprises an elastic sliding rod; positioning blocks are arranged on two sides of each elastic sliding rod; each compounding device comprises a pressing wheel; the receiving device comprises drying cylinders, a coiling roller and a static electricity removing rod; an ion fanis arranged in each drying cylinder. The garment cloth gluing and compounding device is capable of flatly bonding garment cloths, reducing the labor intensity, improving the garment cloth processing efficiency and ensuring that the garment cloths are beautiful and flat.

The invention discloses a toothed belt bottom cloth based on an electromagnetic principle. The toothed belt bottom cloth based on the electromagnetic principle is characterized in that the toothed belt bottom cloth comprises a base; a conveyor belt is fixedly connected to the upper end surface of the base; two first support columns are in front-back symmetrical fixed connection on the upper end surface of the base with the conveyor belt as the center; a first glue block is fixedly connected between upper ends of the two first support columns; a drive space is disposed in the glue block; mobilespaces with the upper end wall communicated with the drive space are in left-right symmetrical arrangement in the lower end wall of the drive space with a transmission space as the center; the transmission space is communicated with the left and right mobile spaces; a support ring groove with the inner wall communicated with the mobile spaces is disposed in the column wall of the mobile spaces; adrive mechanism is disposed in the drive space. The toothed belt bottom cloth based on the electromagnetic principle has the advantages of having a simple structure and convenient operation, saving costs through cross-coating and saving the amount of glue while the glue is evenly glued, ensuring a close fit between the cloth and teeth through the cooperation of a pressing mechanism, and improvingprocessing quality.

This invention is about building appurtenances involving a door framework. This is a process wooddoor made from the laminated wood, and its improvement is the door which consists of core boards, process faceplate and metal net or cotton thread net set between the core boards. The door11 is linked with the door covering by door hinge. The door appears a common one but the metal net (cotton thread net) and fireproof plate are added in the boards, so it is light in weight and easy to close and open, also it solid and durable with a good and quality of burglarproofing and fireproofing. The door hinges are pryingproof, even when they are damaged by prying tools, the door covering will still be attached to the door.

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 process for increasing the bonding strength of aluminum honeycomb plates. The aluminum honeycomb plate comprises an upper plate, an aluminum honeycomb core and a lower platewhich are sequentially overlapped from top to bottom, the overlapped surfaces of the upper plate and the aluminum honeycomb core, and the overlapped surfaces of the lower plate and the aluminum honeycomb core are coated with a glue. The process comprises the following steps: (1) fixing the upper plate and the lower plate of the assembled aluminum honeycomb plate; and (2) moving the aluminum honeycomb core for a distance a, so that the glue is gathered on the outer edge of the hole grids of the aluminum honeycomb core. According to the process, glue is gathered on the outer edges of the hole grids of the aluminum honeycomb core, so that the contact area between the hole grids of the aluminum honeycomb core and the glue can be greatly increased, the bonding strength between the aluminum honeycomb core and the upper and lower plates is improved, the bonding strength of the aluminum honeycomb plate is improved, the gluing amount can be reduced on the premise of meeting the bonding strengthrequirement, and the cost is saved.

The invention provides a composite blank, a composite fabric for power sunroofs and a production process of the composite fabric. The composite fabric for power sunroofs comprises a layer of water-repellent shading fabric, a layer of interior fabric, a layer of disordered first and second double dot coatings located between the water-repellent shading fabric and the interior fabric, and a layer ofhot melt adhesive located between paste dot coatings or between the paste dot coating and the water-repellent shading fabric, and the paste dot coating and the interior fabric; the first and second double dot coatings are respectively arranged on the water-repellent shading fabric and the interior fabric, and the first and second double dot coatings are partially bonded to the interior fabric andthe water-repellent shading fabric respectively through the hot melt adhesive, and the first and second double dot coatings are partially bonded to each other through the hot melt adhesive. Since thecomposite fabric for power sunroofs provided by the invention has the advantage of small adhesive applying amount, so that the resulted pollution is small; and when compounding, the first and seconddouble dot coatings are arranged face to face and bonded, so that the double dot coatings can be firmly bonded with each other through adhesive after adhesive applying.