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Solvent-free compounding process and equipment

A composite equipment and composite process technology, which is applied in the direction of lighting and heating equipment, lamination devices, lamination auxiliary operations, etc., can solve the problems of difficult formation of honeycomb water spray sheets, less binder consumption, and low production costs

Active Publication Date: 2019-01-04
ZIBO ZHONGNAN PLASTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The shape of the formed water spray packing is different, and the honeycomb water spray packing (water spray sheet) is widely used. At present, in the production process of the water spray packing, more or less processing raw materials are used for plasticization and molding to form a water spray sheet. The substrate board is then directly bonded with a solvent. However, as the society uses more and more energy-saving materials for the environment and raw materials, it is difficult for ordinary solvent-based bonding methods to meet the requirements, and the solvent-free composite technology uses 100 % solid solvent-free adhesive, a method of laminating two substrates together on a solvent-free laminating machine, 100% adhesive, no solvent residue, reducing the impact on the packaging contents, especially food and medicine and other pollution; there is no volatile solvent emission in production, no pollution to the atmospheric environment, excellent production environment, less binder consumption, lower production costs, glue coating and total costs are lower than existing processes, and can It makes up for the deficiency of the solvent-based bonding method, but because the shape of the honeycomb water spray sheet is honeycomb, and the formed base plate is also a bent regular plate, it is difficult to form a honeycomb water spray by ordinary composite equipment directly sheet, so a solvent-free composite process and its equipment are very important

Method used

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  • Solvent-free compounding process and equipment
  • Solvent-free compounding process and equipment
  • Solvent-free compounding process and equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] refer to Figure 1-6, a solvent-free composite device, comprising a bracket body 1, a long bar 12 is slidably connected to the bracket body 1, a first glue-coating extrusion wheel 13 is connected to the long bar 12, and a second coating extrusion wheel 13 is connected to the bracket body 1. Glue extrusion wheel 14, the support body 1 is connected with the first gluing roller 24 corresponding to the first gluing extrusion wheel 13, and the support body 1 is connected with the second gluing roller 24 corresponding to the second gluing extrusion wheel 14. The rubber roller 17 is also connected with the composite extrusion wheel 15 on the strip bar 12, and the composite extrusion roller 16 corresponding to the composite extrusion wheel 15 is connected on the support body 1; A gluing extrusion wheel 13 and a second gluing extrusion wheel 14 carry out tension gluing to the main substrate M and the secondary substrate N of the honeycomb substrate, and the first gluing roller 2...

Embodiment 2

[0052] refer to Figure 1-6 , a solvent-free composite device, comprising a bracket body 1, a long bar 12 is slidably connected to the bracket body 1, a first glue-coating extrusion wheel 13 is connected to the long bar 12, and a second coating extrusion wheel 13 is connected to the bracket body 1. Glue extrusion wheel 14, the support body 1 is connected with the first gluing roller 24 corresponding to the first gluing extrusion wheel 13, and the support body 1 is connected with the second gluing roller 24 corresponding to the second gluing extrusion wheel 14. The rubber roller 17 is also connected with the composite extrusion wheel 15 on the strip bar 12, and the composite extrusion roller 16 corresponding to the composite extrusion wheel 15 is connected on the support body 1; A gluing extrusion wheel 13 and a second gluing extrusion wheel 14 carry out tension gluing to the main substrate M and the secondary substrate N of the honeycomb substrate, and the first gluing roller ...

Embodiment 3

[0067] refer to Figure 4 , which is basically the same as in Example 2, the difference is that a solvent-free composite device, the bracket body 1 is fixedly connected with a first glue supply heating box 2, and the first glue supply heating box 2 connects with the first glue supply tube 3 through the first glue delivery tube 3 A glue delivery roller 21 is connected, the first glue delivery roller 21 is provided with a glue delivery channel 31, and the first glue delivery protrusion 32 is provided with a glue delivery channel 33 connected with the glue delivery channel 31, through the first glue supply heating box 2. Carry out glue supply, through the first glue delivery pipe 3, the glue delivery channel 31 and the glue delivery channel 33 to deliver the glue from the first glue delivery protrusion 32, so as to realize the delivery of adhesive glue.

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Abstract

The invention discloses a solvent-free compounding process and equipment and belongs to the field of solvent-free compounding. The solvent-free compounding equipment comprises a support body and is characterized in that an elongated rod is slidably connected to the support body, a first gumming squeezing wheel is connected to the elongated rod, a second gumming squeezing wheel is connected to thesupport body, a first gumming roller corresponding to the first gumming squeezing wheel is connected to the support body, and a second gumming roller corresponding to the second gumming squeezing wheel is connected to the support body. The solvent-free compounding process compounds a main base material plate M and an auxiliary base material plate N on the compounding equipment. The solvent-free compounding process and equipment has the advantages that squeezing compounding can be achieved through the compounding squeezing wheels and the compounding squeezing rollers, sequential repeated gumming adhering can be performed to form a honeycomb-shaped water spraying piece, and formed bent regular plates are compounded in the compounding equipment to form the honeycomb-shaped water spraying piece.

Description

technical field [0001] The invention relates to the technical field of solvent-free compounding, in particular to a solvent-free compounding process and equipment thereof. Background technique [0002] The water-sprinkling packing is set in the cooling tower so that there is sufficient contact between the water and the air, and the packing material with the surface of heat and mass transformation can make the heat and mass exchange of water and gas in the packing sufficient, the water film drains down slowly, and the heat and mass exchange time Long, improve the cooling effect, large packing distance, light weight per unit volume, can prevent pollutants from clogging, large water-air contact area, long process, strong lateral diffusion ability, so that the water film distribution is more uniform; light assembly weight, high load strength . [0003] Cooling towers are water treatment facilities widely used in industrial and civil fields. The assembly of water spraying filler...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B37/12B32B37/10B32B38/18F28F25/08
CPCB32B37/10B32B37/1284B32B38/1875F28F25/087
Inventor 郭鸣明王焕玉毕义胜周本民王玉民赵俊锋
Owner ZIBO ZHONGNAN PLASTICS