Unlock instant, AI-driven research and patent intelligence for your innovation.

Device to preheat tape and connected method of application

A pre-heating, tape technology for lighting and heating equipment, applications, household components, etc., which can solve the problem of downtime without ensuring that the sealing tape remains in place

Inactive Publication Date: 2014-08-13
IMA IND MASCH AUTOMATICHE SPA
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This known technique, together with the downtime resulting from maintenance operations, does not guarantee that the sealing tape remains perfectly in place

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 to preheat tape and connected method of application
  • Device to preheat tape and connected method of application
  • Device to preheat tape and connected method of application

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0012] According to a first embodiment of the invention, the mutual position between the heated and / or heated panel and the sealing roller remains fixed, whatever the angular position taken by the sealing roller.

[0013] According to a first embodiment of the panel, it has a shape and a length enabling insertion as close as possible to the sealing area.

[0014] According to one embodiment of the invention, the panel has a sliding surface for the sealing tape acting as a heat exchange surface.

[0015] In one form of embodiment of the invention, the sliding surface of the panel has means or elements having a diverging or tensioning function in a direction transverse to the feed direction of the sealing tape. Divarication means are arranged to meet from one side and the other relative to the centerline of the sliding surface of the panel. These elements keeping the sealing tape taut serve to prevent the generation of irregular and uneven longitudinal behavior in the sealing t...

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

A device to preheat a tape for sealing containing compartments with a sealing tape, operates intervening by heating and tensioning a sealing tape by means of a panel.

Description

field of invention [0001] The invention relates to the use of a preheating device for preheating a sealing tape attached to a containment element to be sealed. The invention also relates to related methods. Background of the invention [0002] It is known in the art of producing blisters and other similar blister-type products how to continuously apply a sealing tape to isolate the compartment of the bulb together with its content from the external environment. This technique is also used to seal different types of containment elements suitable for both solid and liquid substances; among these there are, for example, containers for medicines, nutraceuticals such as vitamins and other pharmaceutical substances and containers for food. [0003] In this technique, a heated metal pressure roller heats the sealing web before it comes to stand against another roller, for example a pulling roller of a web with a blister. The sealing tape must be heated to a temperature such that ...

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): B29C65/18B65B51/16B65B9/04B65H39/16B65H23/022
CPCB29C66/344B65B51/16B29C65/305B29C66/83415B65H39/16B29C65/18B65H2301/43822B29C66/131B29C66/849B29C66/53461B29C66/83413B65H2801/81B65B9/04B29L2031/7164F27D15/00B29C66/112B29C65/10B29C66/8324B29C66/876B29C66/0242B29C65/72B29C65/7894B29C66/343B29C66/8221
Inventor 马西莫·门佐利尼
Owner IMA IND MASCH AUTOMATICHE SPA