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Automatic thermosealer

A heat-sealing, automatic technology, applied in envelope/bag manufacturing machinery, packaging sealing/fastening, paper/cardboard containers, etc., to achieve continuous quality results

Active Publication Date: 2012-04-11
M O COM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, it is well known that repetitive movements can be a trigger for several serious musculoskeletal problems in operators

Method used

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  • Automatic thermosealer
  • Automatic thermosealer
  • Automatic thermosealer

Examples

Experimental program
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Embodiment Construction

[0024] exist figure 1 The medium heat sealer is generally indicated by reference number 1 . The heat sealer is adapted to form envelopes 13 starting from rolls 3a and 3b of combined paper and film material 3 (hereinafter referred to as "coated paper"), and mainly includes: winding and Unwinding means, the winding and unwinding means comprising at least one roll holder 4, the placement surface 2 for the coated paper 3, the sealing means 20 and the cutting means 28 for the coated paper, serve a number of suitable purposes and Quick start device comprising operating button plate 5 , centimeter scale 6 for measuring tool, centimeter scale 7 for measuring amount of coated paper, signal LED 25 .

[0025] exist figure 1 In , the heat sealer is shown loaded with two rolls 3a and 3b. In practice, when the coated paper is at the moment shown in the accompanying drawing, one of the two rolls 3 can be used to work; the roll 3b which is not being used at that time can be kept on the rol...

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PUM

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Abstract

It is provided a method of producing envelopes (13) from a roll (3a) of coated paper (3) for holding instruments to be sterilised in an autoclave using a thermosealer, the method comprising the following steps: measuring the length of the instrument to be sterilised (12); feeding an amount of coated paper (3) adapted for said instrument to be sterilised (12); carrying out a first sealing and cutting operation on the coated paper (3) so as to produce the envelope (13) including an open side (14); introducing the instrument (12) into the envelope (13); inserting the envelope (13) at the open side (14) into a slit (15) present in the thermosealer (1); making the second sealing of the envelope (13) at the open side (14); wherein the coated paper (3) disposed in the thermosealer (1) is automatically retracted immediately after the first sealing and cutting operation has been carried out so that accomplishment of the second sealing is made possible without damaging the end portion (36) of the roll (3a).

Description

technical field [0001] The invention relates to an automatic heat sealer of the type indicated in the preambles of the independent claims. Background technique [0002] Sterile equipment is required in the medical and dental fields in order to prevent infection between patients. [0003] Typically, a reusable tool such as a scalpel or cutter is used on a patient, which is then washed, rinsed, dried and sterilized manually or in a heat sterilizer. Sterilization in a steam sterilizer is considered the gold standard in the field. [0004] Since the tool to be sterilized is usually not used immediately after its sterilization, the tool to be sterilized is usually introduced into the sterilizer in a wrapper with the purpose of maintaining its sterility after removal from the sterilizer . Using an envelope made of two bonded materials, known as paper and film, these materials offer several advantages. The film is transparent thus allowing the user to see the contents of the en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B51/10
CPCB29C65/745B29C66/8322B29C65/7894B29C66/8226B31B2247/00B29C66/1122B29C65/7451B29C66/8432B29C66/72328B26D1/065B31B47/02B29C66/43121B29C65/222B29C66/81422B65B67/02B65B51/148B29C66/9674B29C66/8412B29C66/81457B29C66/81423B29C66/849B29C66/3452B65H35/002B29C65/7459B31B70/99
Inventor A·贝罗西E·纳尼
Owner M O COM