Device and method for producing adhesive tape with air holes

A production device and ventilation hole technology, which can be applied to devices for coating liquid on the surface, adhesives, film/sheet-like adhesives, etc. and other problems, to achieve the effect of saving dosage, good air permeability and reducing production cost

Active Publication Date: 2009-12-02
NANJING 3H MEDICAL PROD CO LTD
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the adhesive tape products on the market have a flat surface, and the entire surface is coated with adhesive. This kind of adhesive tape is more difficult to manufacture.
And when the user uses it, because the surface of the entire base material is coated with viscose, the air permeability is not good, and the amount of glue applied in the process is relatively large. In addition, after the tape is pasted, if the tape needs to be lifted, it is easy to use skin damage

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
  • Device and method for producing adhesive tape with air holes
  • Device and method for producing adhesive tape with air holes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] In order to make the above and other objects, features and advantages of the present invention more comprehensible, preferred embodiments are described below in detail with accompanying drawings.

[0013] figure 1 It is a structural schematic diagram of a production device for an adhesive tape with ventilation holes according to an embodiment of the present invention. The production device of the adhesive tape with air holes includes an application wheel 10 , a squeegee wheel 20 , a squeegee baffle 30 and a support wheel 40 . The application wheel 10 rotates along a first direction A, and has bumps 101 on the surface, and grooves 102 are formed between the bumps 101 . The squeegee wheel 20 is tangent to the surface of the convex point 101 of the application wheel 10 and rotates along the first direction A, and a glue injection point C is formed between the application wheel 10 and the squeegee wheel 20 . One end surface 30 a of the squeegee baffle 30 is in close conta...

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

No PUM Login to view more

Abstract

The invention provides a device and a method for producing an adhesive tape with air holes. The device for producing the adhesive tape with the air holes comprises an applying wheel, a glue scraping wheel, a glue scraping baffle plate and a supporting wheel, wherein the applying wheel rotates along the first direction, the surface of the applying wheel is provided with salient points, and grooves are formed among the salient points; the glue scraping wheel is tangent to the surface of the applying wheel and rotates along the first direction, and a glue injecting place is formed between the applying wheel and the glue scraping wheel; one end face of the glue scraping baffle plate clings to the glue scraping wheel; and the supporting wheel rotates along the second direction, a base material of the adhesive tape is laid on the surface of the supporting wheel and moves with the rotation of the supporting wheel, and the surface of the base material is tangent to the surface of the applying wheel. The adhesive tape produced by the device and the method has the advantages of easy tearing and good permeability, and can effectively save glue consumption.

Description

technical field [0001] The present invention relates to a production device and a production method of an adhesive tape, and in particular to a production device and a production method of an adhesive tape with air holes. Background technique [0002] The tape products currently on the market have a flat glued surface, and the entire surface is coated with glue. This kind of tape is more difficult to manufacture. And when the user uses it, because the surface of the entire substrate is coated with viscose, the air permeability is not good, and the amount of glue applied during the operation is relatively large. In addition, after the tape is pasted, it is easy to use damage to the skin at the site. Contents of the invention [0003] The object of the present invention is to provide a production device and a production method of an adhesive tape with ventilation holes. The produced adhesive tape is easy to lift, has good air permeability, and can effectively save the amoun...

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): B05C1/12B05C11/02B05C11/11C09J7/02
Inventor 朱志阳朱志才陶小亮
Owner NANJING 3H MEDICAL PROD CO LTD
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