The utility model content
The utility model technical problem to be solved just provides a kind of spray painted cloth for lamp box production equipment, and is simple in structure, and the spray painted cloth for lamp box cloth cover of producing is smooth, good effect of spray painting.
For solving the problems of the technologies described above; The utility model adopts following technical scheme: the spray painted cloth for lamp box production equipment; It is characterized in that: comprise bond roll, PVC counterdie dispensing device, grid cloth dispensing device, PVC interlayer dispensing device, PVC facial mask dispensing device, fuser roller, hot melt adhesive roller, several doff rolls, embossing device and devices for taking-up; Said PVC counterdie dispensing device, grid cloth dispensing device and PVC interlayer dispensing device send PVC counterdie, grid cloth, PVC interlayer respectively and on bond roll, are bonded as one; The PVC facial mask that said PVC facial mask dispensing device sends is through fuser roller heating back and the PVC counterdie that is bonded together, grid cloth, PVC interlayer hot melt adhesive on the hot melt adhesive roller of drawing from bond roll, and the semi-finished product of deriving from the hot melt adhesive roller deflect from through the embossing device pressing through doff roll again and cool off at last and batched by devices for taking-up.
As preferably, said embossing device comprises rubber roller and the knurling rolls that are oppositely arranged.
As preferably, be provided with several chill rolls and dance roller between said embossing device and devices for taking-up successively.
As preferably, between said PVC counterdie dispensing device, grid cloth dispensing device, PVC interlayer dispensing device and bond roll, between PVC facial mask dispensing device and fuser roller and fuser roller and hot melt adhesive roller be equipped with deflector roll and guide.
As preferably, said bond roll, fuser roller, hot melt adhesive roller outer circumferential sides are equipped with rubber rollers and smooth roll.
The spray painted cloth for lamp box production equipment of the utility model carries out scrap build on original three layers spray painted cloth for lamp box production equipment basis, increase the dispensing device of a cover PVC interlayer; After binding at the bottom of interlayer+grid cloth+PVC, the PVC face is binded on interlayer under situation about not changed with hot-melt technology.Thereby the spray painted cloth for lamp box cloth cover of producing is smooth, good effect of spray painting.
The specific embodiment
As shown in Figure 1; Be the utility model spray painted cloth for lamp box production equipment; Comprise bond roll 1, PVC counterdie dispensing device 3, grid cloth dispensing device 4, PVC interlayer dispensing device 5, PVC facial mask dispensing device 2, fuser roller 21, hot melt adhesive roller 6, several doff rolls 61, embossing device 7 and devices for taking-up 9; Said PVC counterdie dispensing device, grid cloth dispensing device and PVC interlayer dispensing device send PVC counterdie, grid cloth, PVC interlayer respectively and on bond roll, are bonded as one; The PVC facial mask that said PVC facial mask dispensing device sends is through fuser roller heating back and the PVC counterdie that is bonded together, grid cloth, PVC interlayer hot melt adhesive on the hot melt adhesive roller of drawing from bond roll, and the semi-finished product of deriving from the hot melt adhesive roller deflect from through the embossing device pressing through doff roll again and cool off at last and batched by devices for taking-up.Said embossing device comprises rubber roller 71 and the knurling rolls 72 that are oppositely arranged.Be provided with several chill rolls 8 and dance roller 81 between said embossing device and devices for taking-up successively.Between said PVC counterdie dispensing device, grid cloth dispensing device, PVC interlayer dispensing device and bond roll, between PVC facial mask dispensing device and fuser roller and fuser roller and hot melt adhesive roller be equipped with deflector roll 11 and guide.Said bond roll, fuser roller, hot melt adhesive roller outer circumferential sides are equipped with rubber rollers 12 and smooth roll 13 carries out pressing.