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

PVC film applied to window decoration

A base layer and alloy layer technology, applied in the direction of layered products, metal layered products, glass/slag layered products, etc., can solve the problems of insufficient personalization, poor sound insulation, and accelerated fire spread.

Inactive Publication Date: 2017-09-19
马晨煜
View PDF2 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The membrane used in this case often does not have a good sound insulation effect, and at the same time cannot play a good fireproof effect.
In this way, in the event of a fire, the effect of delaying the spread of the fire cannot be achieved, and it may even lead to the acceleration of the spread of the fire.
However, these traditional membranes do not have a good sound insulation effect, which makes the whole environment noisy and not private enough.

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
  • PVC film applied to window decoration

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] refer to figure 1 The embodiment of the PVC film of the present invention will be further described.

[0014] Such as figure 1 A PVC film shown includes a light-transmitting and soft base layer 1 and several covering layers. In this embodiment, the covering layer includes a PVC layer 2, a hafnium alloy layer 4, a PVDF layer 3 and a sound-absorbing material layer. Here, The PVC layer 2 is attached to the upper surface and the lower surface of the base layer 1, where the PVC layer 2 is attached to a surface far away from the base layer 1, and a PVDF layer 3 is attached to it, and the PVDF layer 3 here is arranged on a surface far away from the base layer 1. There is a hafnium alloy layer 4 , where a sound-absorbing layer 5 is provided on a surface of the hafnium alloy layer 4 away from the base layer 1 . And in this embodiment, the material of the base layer 1 is selected as a flexible glass layer, and the material of the sound-absorbing layer 5 is selected as sound-abs...

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
Login to View More

Abstract

The invention discloses a PVC film. The PVC film comprises a light-transmitting soft base layer and a plurality of covering layers, wherein the covering layers comprise PVC layers, hafnium alloy layers, PVDF layers and acoustical material layers, wherein the PVC layers are laminated on the upper surface and the lower surface of the base layer; the PVDF layers are laminated on one surfaces far away from the base layer of the PVC layers; the hafnium alloy layers are laminated on one surfaces far away from the base layer of the PVDF layers; sound absorption layers are arranged on one surfaces far away from the base layer of the hafnium alloy layers. The invention aims to provide a film capable of slowing down fire spreading and insulating sound.

Description

technical field [0001] This invention relates to a film and more particularly to a PVC film for window coverings. Background technique [0002] A film is a thin, flexible sheet usually made of plastic, adhesive, rubber, or other materials. It is widely used in electronic appliances, automobiles, machinery and other industries. [0003] In daily life, this film is also used in many situations, such as window decorations and other occasions. The membrane used in this case often does not have a good sound insulation effect, and at the same time cannot play a good fire prevention effect. In this way, when a fire breaks out, the effect of delaying the spread of the fire cannot be achieved, and may even cause the spread of the fire to be accelerated. However, these traditional membranes do not have a good sound insulation effect, which makes the whole environment noisy and not private enough. Contents of the invention [0004] Aiming at the deficiencies in the prior art, the...

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
Patent Type & Authority Applications(China)
IPC IPC(8): B32B17/10B32B15/082B32B15/04B32B27/30B32B27/06B32B3/24
CPCB32B17/064B32B3/266B32B15/04B32B15/082B32B27/06B32B27/304B32B2307/10B32B2307/20B32B2307/212B32B2307/3065B32B2307/546B32B2307/712B32B2307/714
Inventor 马晨煜
Owner 马晨煜
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