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Foaming furnace with monitoring and alarming functions and foaming process

A monitoring and alarming and foaming furnace technology is applied in the foaming furnace and foaming process field with monitoring and alarming function, which can solve the problems of sheet foaming deviating from market requirements, difficult to make qualified products, etc., and achieve automatic adjustment. , avoid errors, reduce the effect of less air exchange

Pending Publication Date: 2021-07-30
ZHEJIANG RUNYANG NEW MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the production process of this kind of foaming furnace, it is necessary to manually observe the foaming situation of the foaming area in the foaming furnace. Edges will cause the foaming of the sheet to deviate from market requirements, making it difficult to make qualified products

Method used

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  • Foaming furnace with monitoring and alarming functions and foaming process
  • Foaming furnace with monitoring and alarming functions and foaming process

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Experimental program
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Effect test

Embodiment 1

[0035] A foaming furnace with a monitoring and alarm function, comprising a vertical foaming furnace 1, a horizontal preheating furnace 2 arranged on the top of the vertical foaming furnace, and a horizontal preheating furnace 2 for transporting sheet-shaped continuous workpieces into and out of the horizontal preheating furnace 2 And the conveying device 3 of the vertical foaming furnace 1, the furnace space of the vertical foaming furnace 1 includes the first heating zone 11, the second heating zone 12 and the cooling zone 13 arranged in sequence from top to bottom, the described Conveyor 3 comprises incoming section 31, horizontal conveying section 32 in the furnace, vertical conveying section 33 and outgoing section 34 in the furnace, and incoming section 31 comprises unwinding roller 311 and guide roller 312, and horizontal conveying section 32 in the furnace comprises The horizontal conveying mechanism 321 arranged in the horizontal preheating furnace 2, the vertical conv...

Embodiment 2

[0046] A foaming furnace with a monitoring and alarm function, comprising a vertical foaming furnace 1, a horizontal preheating furnace 2 arranged on the top of the vertical foaming furnace, and a horizontal preheating furnace 2 for transporting sheet-shaped continuous workpieces into and out of the horizontal preheating furnace 2 And the conveying device 3 of the vertical foaming furnace 1, the furnace space of the vertical foaming furnace 1 includes the first heating zone 11, the second heating zone 12 and the cooling zone 13 arranged in sequence from top to bottom, the described Conveyor 3 comprises incoming section 31, horizontal conveying section 32 in the furnace, vertical conveying section 33 and outgoing section 34 in the furnace, and incoming section 31 comprises unwinding roller 311 and guide roller 312, and horizontal conveying section 32 in the furnace comprises The horizontal conveying mechanism 321 arranged in the horizontal preheating furnace 2, the vertical conv...

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Abstract

The invention provides a foaming furnace with monitoring and alarming functions. The foaming furnace comprises a vertical foaming furnace, a horizontal preheating furnace horizontally arranged at the top of the vertical foaming furnace, a conveying device used for conveying to-be-foamed sheets and winding the foamed sheets, and a support used for supporting the whole foaming furnace; the vertical foaming furnace comprises a first heating area, a second heating area and a cooling area, wherein the height of the first heating area, the height of the second heating area and the height of the cooling area are sequentially decreased; the conveying device comprises an unwinding roller, a cooling traction roller, a deviation rectifying roller used for conveying or flattening, an unfolding roller arranged in the second heating area, and a winding roller; and a monitoring device is arranged in the vertical foaming furnace. According to the foaming furnace, the foaming process of the sheets is monitored through the monitoring device, the work intensity of workers is relieved, part of workers are liberated, the labor cost of production is reduced, and meanwhile the quality of products in the aspects of thickness, width and the like is improved.

Description

technical field [0001] The invention relates to the technical field of foaming furnaces, in particular to a foaming furnace with a monitoring and alarm function and a foaming process. Background technique [0002] The current cross-linked polyolefin foaming process mainly includes: 1. Kneading and granulating polyolefin raw materials and various additives; 3. Foaming through a foaming furnace. There are two main types of foaming furnaces in general use. One is to use the horizontal furnace as the preheating section and the foaming section, and the other is to let the foaming mother sheet pass through a horizontal furnace first, and then foam in the vertical furnace. In the second method, the horizontal furnace mainly provides preheating of the polyolefin master sheet. After heating in different temperature ranges, the polyolefin master sheet reaching the vertical furnace has a certain temperature, which is conducive to the foaming process and improves the foaming process. ...

Claims

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Application Information

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IPC IPC(8): B29C44/20B29C44/26B29C44/60B29C44/34
CPCB29C44/203B29C44/26B29C44/60B29C44/35
Inventor 王光海杨庆锋
Owner ZHEJIANG RUNYANG NEW MATERIAL TECH
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