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 unreachable product quality, complex structure of extrusion production line, low degree of automation of optical grade production line, etc., to achieve uniform quality, Ensure product quality and smooth surface effect

Active Publication Date: 2010-06-23
安徽嘉好机械制造有限公司
View PDF0 Cites 13 Cited by
  • Summary
  • 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

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • 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
Comparison scheme
Effect test

Example Embodiment

[0017] 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...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
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
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap