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 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: 2012-07-25
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 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 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 application number of the original application is 201010018105.1, the application 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] 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. [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. Contents of the invention [0005] The technical problem to be solved by the present inventi...

Claims

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Application Information

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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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