Composite film for biological medicine packaging

A technology of biomedicine and composite film, applied in the field of composite film of biomedical packaging, can solve the problems of burnout of composite film, failure to achieve disinfection effect, drug pollution, etc. The effect of high temperature burnout

Inactive Publication Date: 2019-11-22
成都申子辰供应链管理有限公司
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Composite film is an important product in the field of pharmaceutical packaging and is widely used in packaging various dosage forms of drugs. The existing composite film for pharmaceutical packaging will be sterilized during the production process, such as disinfection with ethylene oxide or gamma rays, or High temperature disinfection, but due to the poor high temperature resistance of the existing composite film for medical packaging, the temperature of disinfection should not be too high, otherwise it will cause the composite film for medical packaging to be burned by high temperature, so that a good disinfection effect cannot be achieved, so The high temperature resistance of the existing composite film for pharmaceuti

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 film for biological medicine packaging

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0019] The present invention will be further described below with reference to the drawings and examples. The implementation of the present invention includes but is not limited to the following examples.

[0020] Embodiment: In order to achieve the above objective, the technical solution adopted by the present invention is as follows:

[0021] Such as figure 1 As shown, the present invention provides a composite film for biomedical packaging, CPP layer 1, aluminum foil layer 2, PET layer 3, polyurethane adhesive layer 4 and antibacterial layer 5, CPP layer 1, aluminum foil layer 2, PET layer 3. The polyurethane adhesive layer 4 and the antibacterial layer 5 are connected next to each other from top to bottom.

[0022] The present invention is further configured that: the antibacterial layer 5 is a nano-silver layer, and the thickness thereof is between 0.5 μm and 0.9 μm.

[0023] The present invention is further configured as follows: the thickness of the aluminum foil layer 2 is be...

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
Thicknessaaaaaaaaaa
Login to view more

Abstract

The invention discloses a composite film for biological medicine packaging, which comprises a CPP layer, an aluminum foil layer, a PET layer, a polyurethane adhesive layer and an antibacterial layer,and is characterized in that the CPP layer, the aluminum foil layer, the PET layer, the polyurethane adhesive layer and the antibacterial layer are sequentially and adjacently connected together fromtop to bottom. The packaging material has the characteristics of being simple in structure, high in high temperature resistance, good in antibacterial property, high in strength and the like, and canwell meet the requirements of biological medicine packaging.

Description

technical field [0001] The invention belongs to the field of biomedical packaging, in particular to a composite film used for biomedical packaging. Background technique [0002] Composite film is an important product in the field of pharmaceutical packaging and is widely used in packaging various dosage forms of drugs. The existing composite film for pharmaceutical packaging will be sterilized during the production process, such as disinfection with ethylene oxide or gamma rays, or High temperature disinfection, but due to the poor high temperature resistance of the existing composite film for medical packaging, the temperature of disinfection should not be too high, otherwise it will cause the composite film for medical packaging to be burned by high temperature, so that a good disinfection effect cannot be achieved, so The high temperature resistance of the existing composite film for medical packaging needs to be improved. Secondly, after the above disinfection, during t...

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): B32B27/32B32B27/06B32B15/20B32B15/085B32B27/36B32B7/12B32B15/09B32B33/00
CPCB32B7/12B32B15/085B32B15/09B32B15/20B32B27/32B32B27/36B32B33/00B32B2307/306B32B2307/558B32B2307/7145B32B2439/80
Inventor 李印张令
Owner 成都申子辰供应链管理有限公司
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