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Separation disposal process for stainless steel thin-film plate waste roll

A technology of stainless steel and scrap coils, which is applied in the field of separation and disposal of stainless steel thin film scrap coils, can solve the problems of continuous separation and difficulty in recycling, and achieve the effect of classified recycling and high-efficiency separation

Active Publication Date: 2020-02-14
嘉峪关天源新材料有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the technical problems of the difficulty in reclaiming waste rolls of composite metal composite rolls bonded on top and the inability to continuously separate them, the present invention provides a separation device for waste rolls of composite rolls of stainless steel clad plates

Method used

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  • Separation disposal process for stainless steel thin-film plate waste roll

Examples

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Effect test

Embodiment example 1

[0020] to combine figure 1 For description, a galvanized sheet with a thickness of 0.95mm and a width of 1219mm is selected as the substrate and a 304 stainless steel with a thickness of 0.25mm and a width of 1219mm is bonded by an adhesive. The strip steel travel speed is 5m / min for waste disposal. The stainless steel composite plate waste roll is uncoiled by the uncoiler 1, pinched by the pinch roller 2, and then sent to the entrance shear 3 to cut the head neatly. The previous roll of waste and the next roll of waste are snapped together by the seaming machine 4, and the deviation is corrected by the entrance. After the roller 5 enters the single-sided radiation heating furnace 6, under the single-sided heating condition of the electromagnetic radiation tube 7, the furnace temperature is kept at 270°C, and after entering the water mist cooling pool 8, under the action of the water mist cooling nozzle 9, the water volume is controlled at 10m 3 / h, so that the stainless stee...

Embodiment example 2

[0022] to combine figure 1 To describe, choose a galvanized sheet with a thickness of 1.1mm and a width of 1219mm as the substrate and a 304 stainless steel with a thickness of 0.1mm and a width of 1219mm, which is bonded by an adhesive. The strip steel travel speed is 5m / min for waste disposal. The stainless steel composite plate waste roll is uncoiled by the uncoiler 1, pinched by the pinch roller 2, and then sent to the entrance shear 3 to cut the head neatly. The previous roll of waste and the next roll of waste are snapped together by the seaming machine 4, and the deviation is corrected by the entrance. After the roller 5 enters the single-sided radiation heating furnace 6, under the single-sided heating condition of the electromagnetic radiation tube 7, the furnace temperature is kept at 250°C, and after entering the water mist cooling pool 8, under the action of the water mist cooling nozzle 9, the water volume is controlled at 10m 2 / h, so that the stainless steel cl...

Embodiment example 3

[0024] to combine figure 1 To describe, choose a galvanized sheet with a thickness of 2.0mm and a width of 1219mm as the substrate and a 304 stainless steel with a thickness of 0.4mm and a width of 1219mm, which is bonded by an adhesive. The strip steel travel speed is 10m / min for waste disposal. The stainless steel composite plate waste roll is uncoiled by the uncoiler 1, pinched by the pinch roller 2, and then sent to the entrance shear 3 to cut the head neatly. The previous roll of waste and the next roll of waste are snapped together by the seaming machine 4, and the deviation is corrected by the entrance. After the roller 5 enters the single-sided radiation heating furnace 6, under the single-sided heating condition of the electromagnetic radiation tube 7, the furnace temperature is kept at 330°C, and after entering the water mist cooling pool 8, under the action of the water mist cooling nozzle 9, the water volume is controlled at 15m 3 / h, so that the stainless steel c...

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Abstract

The invention belongs to the field of production of metal composite plates and discloses a separation disposal process for a stainless steel thin-film plate waste roll. The separation disposal process sequentially includes the steps of unrolling of the stainless steel thin-film plate waste roll, head cutting, composite waste roll head and tail holding-on, single-side heating procedure, single-side cooling procedure, head and tail cutting, zinc-plated substrate rolling and stainless steel composite plate rolling. The separation disposal process for the stainless steel thin-film plate waste roll has the beneficial effects that the stainless steel composite plate and the zinc-plated substrate in the stainless steel composite plate waste roll are separated quickly, continuously and efficiently, and classified recycling is achieved.

Description

technical field [0001] The invention relates to the field of metal composite material production, in particular to a process for separating and disposing of waste rolls of stainless steel thin film plates. Background technique [0002] The stainless steel thin film composite board is a layered metal composite board formed by coating the adhesive on the galvanized substrate and the stainless steel clad board by a coating machine, and then bonded by a composite roller. Align the stainless steel and the galvanized sheet before compounding; if the upper and lower substrates and the doubler plates deviate, the compounded adhesive will be coated on the stainless steel surface, and the stainless steel surface will be scratched, dirty, and poor in shape, etc. Defects will cause the produced stainless steel film composite roll to become waste and inferior materials and cannot be used in the factory. [0003] Generally, stainless steel and galvanized sheet can be used as their own re...

Claims

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Application Information

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IPC IPC(8): B23P15/00
CPCB23P15/00
Inventor 白江虎李具仓刘有东任娟红孙爱楠马艳丽陈立章邵建勇
Owner 嘉峪关天源新材料有限责任公司