Composite sheet material production technology and production equipment

A production process, a technology for composite panels, applied in layered products, lamination devices, lamination auxiliary operations, etc., which can solve the problems of non-proportional output, high energy consumption, and increased production line length.

Active Publication Date: 2017-09-15
沈惠华
View PDF3 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the addition of a cooling system increases the length of the production line and also increases energy consumption
[0005] 3. Although the deformation of the composite sheet caused by the release of internal stress has been greatly reduced by adding a cooling system, there are still a certain number of sheets that are deformed due to the slow release of internal stress within a certain period of time after production. After the leveling proc

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
  • Composite sheet material production technology and production equipment
  • Composite sheet material production technology and production equipment
  • Composite sheet material production technology and production equipment

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0029] The present invention will be further described below in conjunction with specific embodiments.

[0030] The composite board production process includes the following steps implemented in sequence:

[0031] (1) Preparation of core material: PVC foam board, coiled material, width 800mm~2000mm;

[0032] (2) Corona treatment: the specifications and time of the corona treatment equipment: the power of the corona machine is 30KW, and the voltage is 5000~15000V / square;

[0033] (3) Glue: apply hot melt glue to both sides or one side of the core material;

[0034] (4) Preheating and compounding: heating and compounding on both sides or one side of the core material;

[0035] (5) Precision roller compaction composite: Precise pressure composite on both sides or one side of the core material on the composite upper plate;

[0036] (6) Film-coated cutting: attach protective films to both sides of the composite board, and cut according to the specified size;

[0037] (7). Finished product packa...

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
Lengthaaaaaaaaaa
Login to view more

Abstract

The invention discloses a composite sheet material production technology and a production equipment. The production equipment comprises a core material unreeling device, a core material conveying processing device, a gluing device, a combination device, a fine rolling combination device, and a subsequent production line which are connected successively; the core material conveying processing device comprises a first conveying device, a second conveying device, a corona processing device, a third conveying device, and a first machine frame; the first conveying device, the second conveying device, and the third conveying device are arranged on the first machine frame successively; and the corona processing device is arranged on the second conveying device. The composite sheet material production technology and the production equipment possess following advantages: structure is simple, process is novel, and the composite sheet material production technology is safe and reliable.

Description

technical field [0001] The invention relates to the field of composite plate production equipment, and more specifically relates to a composite plate production process and production equipment. Background technique [0002] The existing composite process can only use polyethylene polymer film for high-temperature and high-pressure composite bonding of the core material. The composite core material is limited to high-pressure polyethylene, but the use of corona treatment and the corresponding adhesive can effectively treat PVC. , PVC foam board, PP, PP foam board, polyethylene and other core materials for bonding. In the original aluminum-plastic panel composite process, the polyethylene core plate is calendered by the three-roller machine, and the upper and lower aluminum coils are directly fed into the five-roller precision press unit for high-temperature and high-pressure compounding. The existing production process of using polyethylene polymer film for high temperature...

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): B32B37/06B32B37/12B32B38/00
Inventor 沈惠华
Owner 沈惠华
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