Packing method of hot-melt pressure-sensitive adhesive

A technology of hot-melt pressure-sensitive adhesive and packaging method, which is applied in packaging and other directions, can solve the problems of unrecyclable reuse, low efficiency, waste, etc., achieve the effect of simple and efficient packaging process, regular finished product shape, and reduce production cost

Inactive Publication Date: 2019-04-12
旭川新材料(广东)股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, for the packaging of hot-melt pressure-sensitive adhesives, either a complete set of molds is used,

Method used

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  • Packing method of hot-melt pressure-sensitive adhesive
  • Packing method of hot-melt pressure-sensitive adhesive
  • Packing method of hot-melt pressure-sensitive adhesive

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Embodiment Construction

[0024] refer to Figure 1 to Figure 5 , the present invention is a kind of packaging method of hot-melt pressure-sensitive adhesive, comprises the following steps:

[0025] 1) Prepare the detachable container 1, the detachable container 1 is provided with a release paper inner cover, and the release paper inner cover completely covers the inner wall of the detachable container 1;

[0026] 2) The hot-melt pressure-sensitive adhesive flows into the extruder through the reaction kettle, and is extruded through the extruder. The extruder is a screw extruder, which is convenient for controlling the outflow volume and outflow rate of the hot-melt pressure-sensitive adhesive. The sensitive glue flows into the detachable container 1 after being filtered by the filter device;

[0027] 3) Use a weighing device to measure the quality of the hot-melt pressure-sensitive adhesive in the detachable container 1, and directly place the detachable container 1 on the weighing device. The weighi...

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Abstract

The invention discloses a packing method of hot-melt pressure-sensitive adhesive. The hot-melt pressure-sensitive adhesive is packed through a detachable container, a release paper inner cover is arranged on the detachable container and completely covers the inner wall of the detachable container, after flowing into the detachable container, hot-melt pressure-sensitive adhesive fluid is condensedinto blocks under the limit effect of the detachable container, the release paper inner cover in the detachable container has an anti-bonding effect, the packing process is simple and efficient, the finished product appearance is regular, transportation is convenient, after the hot-melt pressure-sensitive adhesive is used up, the detachable container can be detached and recovered for recycling, the production cost is lowered, environment friendliness is achieved, and the packing method is used for the field of hot-melt adhesive packing.

Description

technical field [0001] The invention relates to the field of hot-melt adhesive packaging, in particular to a packaging method for hot-melt pressure-sensitive adhesive. Background technique [0002] Pressure sensitive adhesive (PSA) refers to a type of adhesive that is sensitive to pressure and can be bonded to the adherend with a little pressure without the use of solvents or other auxiliary means. Hot-melt pressure-sensitive adhesives are the third-generation pressure-sensitive adhesive products after solvent-based and emulsion-type pressure-sensitive adhesives. Compared with the previous two, hot-melt pressure-sensitive adhesives are solvent-free, which is more conducive to environmental protection and safe production, and has high production efficiency. , the production cost is relatively low, and it has high application value. [0003] At present, for the packaging of hot-melt pressure-sensitive adhesives, either a complete set of molds is used, which is expensive; Pap...

Claims

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Application Information

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IPC IPC(8): B65B7/28B65B61/00
CPCB65B7/2871B65B61/00
Inventor 汪军李小连
Owner 旭川新材料(广东)股份有限公司
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