10results about How to "Guaranteed composite quality" patented technology

The utility model discloses an assembly structure of a foam glass core material heat preservation decorative plate. The assembly structure comprises a veneer, a first bonding layer, a foam glass core material, a second bonding layer and a backing layer which are sequentially stacked from top to bottom. A containing groove is formed in the foam glass core material, and the containing groove is exposed outwards from the outer end face of the foam glass core material; a containing groove is formed in the foam glass core material, a hollow sectional material is embedded in the containing groove, the containing groove is formed in the foam glass core material, and the hollow sectional material is arranged in the containing groove, so that the hook part is hooked into a cavity of the sectional material, and the foam glass core material heat preservation decoration plate can be installed and fixed.

The utility model relates to the technical field of solvent-free compositing, in particular to a solvent-free coating compositing system which comprises a support, the support comprises a first coating seat, a second coating seat, a third coating seat, a compositing seat and an unwinding support, a first coating device is arranged on the first coating seat, a second coating device is arranged on the second coating seat, and a second coating device is arranged on the third coating seat. The second coating device is used for uniformly coating a second coating medium on a second base material surface in a dotted manner or a linear manner, a scraper mechanism is arranged on one side of the second coating device, a trough is arranged below the second coating device, a third coating device is arranged on the third coating seat, and the third coating device is used for coating the second coating medium on the second base material surface in a dotted manner. A first compounding mechanism, a winding mechanism and a winding compression roller which is in sliding fit with the winding mechanism are arranged on the compounding seat, and an unwinding mechanism is arranged on the unwinding bracket. The problems that an existing bi-component structural adhesive is difficult to mix uniformly, adhesive coating is not uniform, the adhesive coating amount cannot be accurately controlled, and then the compounding effect of a base material is affected can be solved.

The invention relates to the technical field of mechanical manufacturing equipment, in particular to a titanium steel composite plate vacuuming and then submerged arc welding composite blank making equipment, comprising two carbon steel plates, a plurality of steel bars are welded between the two carbon steel plates, a seal is formed between the plurality of steel bars and the two carbon steel plates, a first through hole is arranged on one of the carbon steel plates, a rivet is welded on one of the carbon steel plates, the rivet is welded to one end of a connecting pipe, and the other end of the connecting pipe is fixedly connected to a vacuum pump; before assembling the blanks, a carbon steel plate is selected to open a first through hole on it, and when assembling the blanks, a sealing weld is performed by gas shielded welding, and then the rivet and the connecting pipe are welded, and then the composite blank can be vacuumed, and the composite blank after vacuuming is subjected to submerged arc welding, so that the upper and lower carbon steel plates are not affected by the welding heat of submerged arc welding and oxidized, thereby improving the yield rate, improving the composite strength and bonding rate, and preventing the waste of precious metals after cutting due to non-bonding.

The utility model relates to the technical field of compounding, in particular to a compounding machine with an automatic adjusting and aligning function, which comprises a first shell and a second shell, an adjusting mechanism is arranged in each of the first shell and the second shell, and a second compounding roller is arranged below each adjusting mechanism. According to the compounding machine with the automatic adjusting and aligning functions, limiting is achieved through cooperation of the limiting mechanism and the supporting plate, a spring drives a rotating roller to limit a yoga mat and a PU composite film, self-adjustment can be achieved according to the shape of the yoga mat, the compounding machine is suitable for more shapes, limitation is reduced, and through cooperation of an adjusting mechanism and a first composite roller, the effect of automatically adjusting and aligning the yoga mat is achieved. The second servo motor is provided with a self-locking second composite roller to keep the position, the position of the second composite roller is adjusted in the same way on the right side, the second composite roller is driven by the threaded rod to abut against the first composite roller, and the second composite roller is more stable compared with a spring, so that the composite quality is guaranteed, and the product quality is improved.

The utility model discloses a foam glass core material heat preservation decorative plate which comprises a veneer, a first bonding layer, a foam glass core material, a second bonding layer and a backing layer which are sequentially stacked from top to bottom. A first reinforcing layer is arranged between the first bonding layer and the foam glass core material; a first reinforcing layer is arranged between the foam glass core material and the first bonding layer, a second reinforcing layer is arranged between the foam glass core material and the second bonding layer, broken hole walls on the surface of the foam glass core material are fixed, reinforced and filled through the first reinforcing layer and the second reinforcing layer, so that the surface strength of the foam glass core material is improved, and after the foam glass core material is compounded with a backing and a veneer, good adhesiveness is achieved; the layering phenomenon is avoided, and the compounding quality is ensured.

The present application relates to the technical field of lamination machine, in particular to a double-host composite lamination machine, which comprises a lamination frame, a winding roller, a steering roller, a composite roller and a flat die head are arranged on the lamination frame, the flat die head is located between the steering roller and the composite roller, further comprising a glue scraping mechanism, the glue scraping mechanism comprises a glue scraping plate attached to the bottom of the composite roller, and a cleaning strip capable of reciprocating is arranged on the glue scraping plate; a deep cleaning mechanism, the deep cleaning mechanism comprises a driving shaft and a turntable arranged on both sides of the driving shaft, a plurality of cleaning rollers arranged in a circular array around the driving shaft are arranged on the turntable, the cleaning rollers are rotatably connected to the turntable, and one end of the cleaning rollers is provided with a driven gear. The present application constructs a progressive composite roller cleaning process from rough scraping to fine cleaning through the cooperation of the glue scraping mechanism and the deep cleaning mechanism, the two cooperate with each other to realize multiple cleaning of the surface of the composite roller, effectively prevent the protrusion caused by waste material during compounding, and ensure the flatness of the lamination layer and the compounding quality.

The utility model provides an ultrasonic compound machine which comprises a machine frame, an ultrasonic compound assembly is arranged on the machine frame, a preheating assembly is arranged on the machine frame and located below the ultrasonic compound assembly, the preheating assembly is used for preheating non-woven fabric, and the ultrasonic compound assembly is used for welding multiple layers of preheated non-woven fabric together. The ultrasonic composite assembly comprises a mounting plate, a forming roller and an ultrasonic welding head, the ultrasonic welding head is mounted on the mounting plate through an adjusting assembly, the forming roller is located below the ultrasonic welding head and rotationally mounted on the rack, and a welding area is formed between the forming roller and the ultrasonic welding head; a plurality of supporting protrusions enabling the non-woven fabric to form welding points are arranged on the forming roller. The multi-layer non-woven fabric composite welding device can effectively solve the technical problems that in the prior art, in order to improve production efficiency, the moving speed of the non-woven fabric needs to be adjusted when composite welding is conducted on the multi-layer non-woven fabric, if the speed is too high, welding is not tight, and insufficient welding occurs easily.

The invention discloses a mini-type solvent-free compound machine which comprises a rack, a first unwinding unit, a second unwinding unit, a coating unit, a compound unit and a winding unit, and is characterized in that the compound unit is arranged at the rear upper part of the coating unit in the middle of the rack and is close to the coating unit, so that the distance from coating to compounding of a strip material discharged by the first unwinding unit is short, and the distance from coating to compounding of the strip material is short; and the compounding unit comprises a compounding rubber roller arranged above the rear part of the coating rubber roller and a compounding steel roller arranged above the compounding rubber roller, and the transverse distance L between the center connecting line of the coating steel roller and the center connecting line of the compounding steel roller is set to be 120-150mm. All the mechanisms are arranged on a pair of wallboards, the structure is compact, layout is reasonable, the occupied area is small, cost is low, operation is convenient, and waste of strip materials is small; the compounding mechanism is arranged in the middle of the wall plate, so that the coating unit and the compounding unit are very close to each other, the coating unit and the compounding unit can be immediately compounded after coating, the material belt tension balance is good, the compounding effect is good, and the compounding quality is stable.

The utility model discloses rapid compounding equipment for a food packaging bag, and relates to the technical field of food packaging bag processing. The conveying device comprises a machine frame, an elastic pressure applying assembly is arranged at a through groove in the surface of the machine frame, a pressure applying roller is rotationally installed on the elastic pressure applying assembly, a plurality of sets of conveying rollers arranged at equal intervals are rotationally connected to the two side walls of the machine frame in an inserted mode, and a first motor is fixedly installed on the surface of the machine frame. According to the utility model, the first motor is used for driving the conveying roller below the pressure applying roller to rotate so as to provide main power for the base material, the base material passes through the dust cleaning assembly before passing through the gluing assembly, and the surface of the base material is mechanically brushed and swept by using the brush rotating at a high speed, so that attached dust and fibers are stripped; and the stripped impurities leave the surfaces of the base materials under the action of negative pressure or gravity of the rack, so that bubbles or white dots are prevented from being generated on a subsequent adhesive layer, the composite strength and the appearance quality are ensured, and the adhesive between the base materials is dried through the electric heating wire.