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Thermal stretching forming device for PVB film

A forming equipment and thermal stretching technology, applied in the field of PVB diaphragms, can solve the problems affecting the quality of diaphragms, difficult to form curved diaphragms, etc., and achieve the effect of improving quality

Active Publication Date: 2020-01-10
叶友岳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing thermal stretch forming equipment for PVB diaphragms is not easy to form arc-shaped diaphragms during use, which affects the quality of the diaphragms

Method used

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  • Thermal stretching forming device for PVB film
  • Thermal stretching forming device for PVB film
  • Thermal stretching forming device for PVB film

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Embodiment Construction

[0028] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0029] refer to Figure 1 to Figure 8 It can be seen that the present invention provides a thermo-stretch molding equipment for PVB membranes, comprising a conveyor table 1, a conveyor belt 2, a film inlet assembly 3, a film outlet assembly 4, a heating assembly 5 and a forming assembly 6, the conveyor table 1 Installed on the ground, the conveyor belt 2 is arranged in the conveyor table 1, the membrane inlet assembly 3 and the membrane outlet assembly 4 have the same structure, and the membrane inlet assembly 3 and the membrane outlet assembly 4 are respectively It is arranged at both ends of the...

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PUM

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Abstract

The invention discloses a thermal stretching forming device for a PVB film, and belongs to the technical field of the PVB film. The thermal stretching forming device comprises a conveying table, a conveyor belt, a film inlet component, a film output component, a heating component and a forming component, wherein the conveying table is installed on the ground, the conveyor belt is disposed in the conveying table, the film inlet component and the film output component have the same structure, and are respectively disposed at two ends of the conveying table, the heating component is disposed above the conveying table, and the forming component is disposed beside the film output component. The thermal stretching forming device solves the problem that an existing thermal stretching forming device for the PVB film is difficult to form an arc-shaped film when in use, and affects the quality of the film.

Description

technical field [0001] The invention relates to the technical field of PVB membranes, in particular to a thermal stretch forming equipment for PVB membranes. Background technique [0002] PVB film can absorb impact energy and reduce the splash of broken pieces. This kind of safety glass is widely used in automobiles, buildings, showcases, various bulletproof glass, etc. In addition to safety performance, it also has excellent sound insulation, heat insulation, security, shockproof, sunshade and other performances. It is an ideal safety glass processing material on the market. [0003] At present, the stretch forming of PVB film mainly adopts heating and mechanical stretching modes, and the heating methods mainly include infrared heating and steam heating. Existing thermal stretch forming equipment for PVB diaphragms is not easy to form arc-shaped diaphragms during use, which affects the quality of the diaphragms. Contents of the invention [0004] The technical problem t...

Claims

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Application Information

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IPC IPC(8): B29C51/08B29C51/42B29C51/26B29L7/00
CPCB29C51/082B29C51/261B29C51/262B29C51/264B29C51/266B29C51/421B29L2007/00
Inventor 王伟
Owner 叶友岳