Device for pressing flat material

A technology of extrusion processing and flattening, which is applied in the direction of flat products, wood processing appliances, applications, etc., can solve the problems of not being disclosed, and achieve the effect of increasing the pressure application time and increasing wear

Active Publication Date: 2021-10-01
AZL亚琛有限责任公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Pairs of press rollers with press rollers working opposite each other are not disclosed

Method used

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  • Device for pressing flat material
  • Device for pressing flat material
  • Device for pressing flat material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0037] figure 1 A double-belt press with an upper pressing belt 1 and a lower pressing belt 2 is schematically shown in lateral cross-section. The continuous pressing belt 1 or 2 is guided around an upper drive roller 3 or a lower drive roller 4 and around an upper guide roller 5 or a lower guide roller 6 , respectively. Between the working section 7 of the upper pressing belt 1 and the working section 8 of the lower pressing belt 2 is guided the flat material to be processed, not shown here, which is conveyed by the surrounding pressing belts 1 and 2 in the conveying direction. (exist figure 1 Guided together from left to right). Along the working legs 7 and 8 are arranged pressure roller pairs 9 with which the upper working leg 7 and the lower working leg 8 are pressed against the flat material to be processed, not shown here . In addition, in figure 1 Heating elements, not shown separately, are arranged along the working legs 7 and 8 in the main heating zone 10 and in ...

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Abstract

The invention relates to a device for pressing a flat material, comprising means for transporting the flat material (15) in a transport direction and at least one pressing roller pair (9), which is stationary in the transport direction and acts on the flat material (15) on both sides, said device being characterized in that both pressing rollers (13, 14, 29, 34) of the pressing roller pair (9) or both pressing rollers (13, 14, 29, 34) of at least one of the pressing roller pairs (9) are elastically deformable in the radial direction at least at the circumference of said pressing rollers.

Description

technical field [0001] The invention relates to a device for extrusion processing of flat materials according to the preamble of claim 1 . Background technique [0002] Such devices can be used, for example, for extrusion processing, in particular for continuous lamination and / or impregnation of flat material webs or material sections. Heating elements can also be provided here, which serve to heat the extruded flat material. The device can be, for example, a twin-belt press, which is used, for example, for the production of fiber-reinforced plastics. [0003] A device of the type mentioned at the outset is known from EP 2540475 B1. This is a twin-belt press in which two continuous steel belts are driven and pressed against each other with their respective working legs, wherein the material to be processed is pressed between the steel belts in the conveying direction. Guide and extrude. The steel strip and thus indirectly the flat material to be pressed for processing is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C70/50B27N3/24
CPCB29C70/504B27N3/24B29C70/54B29C43/24B29C43/46B29C43/52H05B6/02B29C43/58B29C43/245B29C2043/461B29C2043/5808
Inventor A·文特M·埃蒙茨R·沙雷斯T·魏勒
Owner AZL亚琛有限责任公司
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