Punching press shaped high sealing tropical type plastic aluminium composite hard sheet and production technology

A composite hard sheet and plastic-aluminum technology, which is applied in the direction of layered products, metal layered products, chemical instruments and methods, etc., can solve the problems of undiscovered literature and achievement reports, etc., and achieve the effect of short time period and low ton price

Inactive Publication Date: 2005-03-23
刘继福
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Also do not find the literature and a...

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
  • Punching press shaped high sealing tropical type plastic aluminium composite hard sheet and production technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0033] The figure shows polyester 1 (or polyamide) / aluminum foil 2 / polyester 3 (or polyamide) / aluminum foil 4 formed by a dry laminating machine...even-numbered multi-layer composite plastic aluminum, and finally coated with heat The high-sealing tropical-type plastic-aluminum composite hard sheet composed of sealing glue can be punched and formed, and the thickness reaches about 0.08-0.12mm. Among them, the first base material adopts heat-resistant polyester film with high mechanical strength and rigidity, scratchy surface. The polyester film is a film formed by biaxially stretching polyethylene terephthalate, or a nylon film made of biaxially stretched nylon resin. The thickness of the aluminum foil is selected to be 0.02mm-0.06mm. On the basis of the traditional aluminum-magnesium alloy, silicon is added to form a new reinforced Mg 2 Si aluminum foil, can significantly improve the tensile strength and elongation.

[0034] According to the manufacturing method and technolo...

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
Tensile strengthaaaaaaaaaa
Thicknessaaaaaaaaaa
Login to view more

Abstract

A tropics-type laminated hard plastic/aluminium plate with high sealing nature and able to be shaped by punch is prepared from the polyeste (or polyamide) films treated by corona impact and the aluminium foiles through alternative laminating, adhering, and coating thermal sealant.

Description

technical field [0001] The invention relates to a punchable blister packaging material for medicine, food, health products and the like. [0002] The invention also relates to the production process of the packaging material. Background technique [0003] In the known technology, in order to prevent moisture and volatilization of capsule granule medicines, the packaging for plate-mounted capsules and tablets is almost all sealed with transparent blisters. This transparent bubble cover formed by thermosynthesis of common aluminum foil and polyvinyl chloride PVC plastic is still not ideal enough in terms of water vapor transmission and oxygen barrier. In particular, it cannot block the light radiation including ultraviolet light, and cannot fundamentally solve the quality problems that the medicine is volatile, easy to be affected by moisture, deteriorated by light, and the curative effect is doubled, so that the active ingredients of the medicine within the validity period a...

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): B32B15/08
Inventor 刘继福
Owner 刘继福
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