Production line for extruding optics-level transparent poly carbonate (PC) sheet

A PC sheet, optical-grade technology, applied in the field of optical-grade transparent PC (polycarbonate) sheet extrusion production lines, can solve the problems of unattainable product quality, complex extrusion production line structure, and low automation of optical-grade production lines. , to achieve uniform quality, ensure product quality, and the effect of smooth surface

Active Publication Date: 2014-11-12
安徽嘉好机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 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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  • Production line for extruding optics-level transparent poly carbonate (PC) sheet
  • Production line for extruding optics-level transparent poly carbonate (PC) sheet
  • Production line for extruding optics-level transparent poly carbonate (PC) sheet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] see Figure 1-6 , The optical grade transparent PC sheet extrusion production line of this embodiment includes: a drying feeding device 1, an extruder arranged at the outlet end of the drying feeding device 1 for melting solid particulate PC raw materials into a colloidal state for output 2. A filter screen 3 at the output end of the extruder 2 for filtering out impurities, a metering pump 4 located at the output end of the filter screen 3 for quantitative output of colloidal PC raw materials, and a metering pump located at the output end of the metering pump 4 for generating The molding die 5 of PC sheet, the three-roll calender 6 for smoothing the surface of the sheet set at the output end of the molding die 5, the first traction system 8 located at the output end of the three-roll calender 6, and the A thickness gauge 10 at the output end of the traction system 8 for detecting the thickness of the sheet, a second traction system 12 arranged at the output end of the th...

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PUM

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Abstract

The invention relates to a production line for extruding an optics-level transparent poly carbonate (PC) sheet, wherein the production line is simple in structure, higher in product quality, and higher in automaticity, and is characterized by sequentially comprising a drying changer, an extruder melting solid particle-shaped PC raw material into colloidal state and outputting the colloidal PC raw material, a mesh changer used for filtering out impurity, a metering pump used for quantificationally outputting the colloidal PC raw material, a forming mould used for generating the sheet, a three-roller calender used for brightening and cleaning the surface of the sheet, a first traction system, a thick detector used for detecting the thickness of the sheet, a second traction system, a laminating device, a static electricity removing device, a third traction system, a material storing frame, a winding mechanism and a cutter. The finished product of the PC sheet achieves the optics level and transparent level, and has the advantages of uniformity in quality, bright and clean surface, and the like.

Description

[0001] This application is a divisional application. The original application number is 201010018105.1. The filing date is January 15, 2010. The name of the invention: an optical-grade transparent PC sheet extrusion production line. Technical field [0002] The invention relates to an optical grade transparent PC (polycarbonate) sheet extrusion production line. Background technique [0003] The transparent PC sheet has good surface gloss, good heat resistance, self-extinguishing, excellent impact performance, small expansion coefficient, stable size, excellent electrical and chemical resistance, and good fatigue strength. Has a wide range of applications. [0004] The existing transparent PC sheet extrusion production line has a complicated structure, the product quality cannot reach the optical level, and the production line has a low degree of automation. Summary of the invention [0005] The technical problem to be solved by the present invention is to provide an optical grade tr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C47/00B29C47/34B29C47/08B29C43/24B29C43/58B29C43/52B65H23/34B29L7/00B29K69/00B29C48/355
Inventor 蒋怀阳
Owner 安徽嘉好机械制造有限公司
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