Extrusion production line for optical-grade transparent PC sheet

A PC sheet, optical grade technology, applied in the field of optical grade transparent PC sheet extrusion production line, can solve the problems of low automation degree of optical grade production line, complex structure of extrusion production line, unreachable product quality, etc., to ensure product quality , uniform quality and smooth surface

Active Publication Date: 2012-05-23
安徽嘉好机械制造有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing transparent PC sheet extrusion production line has a complex structure, the product quality cannot reach the optical level, and the production line automation degree is low

Method used

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  • Extrusion production line for optical-grade transparent PC sheet
  • Extrusion production line for optical-grade transparent PC sheet
  • Extrusion production line for optical-grade transparent PC sheet

Examples

Experimental program
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Effect test

Embodiment Construction

[0023] See Figure 1-6 , the optical-grade transparent PC sheet extrusion production line of the present embodiment includes: a drying feeding device 1, an extruder for melting solid granular PC raw materials into a colloidal output at the outlet end of the drying feeding device 1 2. The filter screen 3 for filtering out impurities located at the output end of the extruder 2, the metering pump 4 for quantitatively outputting the colloidal PC raw material located at the output end of the filter screen 3, the metering pump 4 located at the output end of the metering pump 4 for generating The forming mold 5 of the PC sheet, the three-roll calender 6 used for smoothing the sheet material surface at the output end of the forming mold 5, the first traction system 8 located at the output end of the three-roll calender 6, and the first traction system 8 at the output end of the three-roll calender 6 A thickness gauge 10 for detecting the thickness of the sheet at the output end of a t...

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PUM

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Abstract

The invention relates to an extrusion production line for an optical-grade transparent PC sheet, which has a simple structure and high product quality and automation level, and is characterized by orderly comprising a dry loading device, an extruding machine for smelting solid granular PC raw materials into colloidal PC raw materials to be output, a screen-changing device for filtering impurities, a metering pump for quantitatively outputting the colloidal PC materials, a moulding mould for generating the sheets, a three-roller calendar for cleaning the surface of the sheet, a first traction system, a thickness gauge for detecting the thickness of the sheet, a second traction system, a laminating device, an anti-static device, a third traction system, a storage rack, a winder and a cutting machine. The finished PC sheet product achieves optical-grade transparence, and has the advantages of uniform quality, smooth surface and the like.

Description

technical field [0001] The invention relates to an optical grade transparent PC (polycarbonate) sheet extrusion production line. Background technique [0002] Transparent PC sheet has good surface gloss, good heat resistance, self-extinguishing, excellent impact performance, small expansion coefficient, stable size, excellent electrical properties and chemical resistance, and good fatigue resistance. Has a wide range of applications. [0003] The existing transparent PC sheet extrusion production line has a complex structure, the product quality cannot reach the optical level, and the production line automation degree is low. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide an optical-grade transparent PC sheet extrusion production line with simple structure and high degree of production line automation. [0005] In order to solve the above-mentioned technical problems, the present invention provides an optical-...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C47/00B29C47/34B29C47/08B29C43/24B29C43/58B29L7/00B29K69/00B29C48/355
Inventor 蒋怀阳
Owner 安徽嘉好机械制造有限公司
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