Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Extruded and laminated multi-layer plate and production method thereof

A technology of extrusion coating and multi-layer board, which is applied in the field of sheet metal, can solve the problems of non-waterproof, rusted and loose steel plate, and achieve the effect of improving physical properties, efficient production method and enriching appearance.

Active Publication Date: 2014-03-12
宋维宁
View PDF2 Cites 24 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Gypsum boards and glass magnesium boards are generally not waterproof and will loosen, and thin steel plates will rust

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
  • Extruded and laminated multi-layer plate and production method thereof
  • Extruded and laminated multi-layer plate and production method thereof
  • Extruded and laminated multi-layer plate and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0030] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0031] Such as figure 1 An extruded film-coated multilayer board 1 shown includes main material layers 1.1 and thermoplastic material film layers 1.2 which are stacked alternately and sequentially. Such as figure 2 , image 3 In the extrusion film production process shown, the main material layer 1.1 is preheated to 60°C to 150°C by the heating calender roller on the track, preferably 85°C to 120°C, and then transported to the plastic film...

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

PropertyMeasurementUnit
Thicknessaaaaaaaaaa
Thicknessaaaaaaaaaa
Widthaaaaaaaaaa
Login to View More

Abstract

The invention discloses an extruded and laminated multi-layer plate and a production method thereof. The extruded and laminated multi-layer plate comprises thermoplastic material film layers and main material layers, wherein thermoplastic material films are extruded on main material sheets by an extruder, the similar processes are repeated and the thermoplastic material films and the main material sheets are stacked in sequence; the number of the main material layers is n; the number of the thermoplastic material film layers is greater than or equal to n; n is an integer which is greater than or equal to 3. The plate has properties of a common solid wood multi-layer plate, is abundant in appearance and is capable of combining physical properties of the thermoplastic material film layers and the main material layers, thus increasing the functional diversity of the multi-layer plate and improving the physical properties of the multi-layer plate made of one material; meanwhile, the production method of the multi-layer plate is efficient; harmful substances such as formaldehyde and the like are not used in the production process, so that the multi-layer plate and the production process thereof have healthy and environmental-friendly effects.

Description

technical field [0001] The invention relates to an extrusion-coated multilayer board and a production method thereof, belonging to the technical field of boards. Background technique [0002] For thousands of years, wooden furniture and building materials can make interior decoration more natural, and natural wood textures are deeply loved by people. Plywood with wood veneers glued together has a long history, dating back to ancient Egyptian times. Modern plywood produced by synthesizing urea-formaldehyde adhesives with urea and formaldehyde has been around since 1907. With the development of processing technology and adhesives, plywood has been used in various fields such as interior decoration, outdoor engineering, and structural engineering today. In 2007, China's plywood industry achieved a cumulative industrial output value of 110 billion yuan, and the market has huge room for development. [0003] Although urea-formaldehyde resin has good bonding performance, low ...

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): B32B27/06B32B37/10B32B37/06
Inventor 宋维宁张丹芬
Owner 宋维宁
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com