Manual cutting system, its application and method for producing op material with openings
A cutting system and material belt technology, which is applied in the cutting of textile materials, textile and paper making, metal processing, etc., can solve the problems of no longer high efficiency, difficult operation of positioning matching, slow down of process speed, etc., and achieve the effect of avoiding pollution
Active Publication Date: 2017-12-15
PAUL HARTMANN AG
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Problems solved by technology
[0005] However, it is known that the use of such blanking devices is further disadvantageous in the production of OP materials adapted to the various requirements: on the one hand, there are difficulties for frequent replacement in the case of different hole sizes or hole shapes. Requirements for blanking templates, i.e. loading and unloading them, which is time consuming
In addition, repositioning the punching device for matching the desired positioning of the openings in the provided material strip is generally more difficult to handle and can usually only be achieved with multiple personnel due to the high weight.
It has been recognized that this manufacturing step to obtain the openings is not advantageous for any manufacturing process of OP materials, but in uniquely designed manufacturing processes the process speed is slowed down and thus no longer efficient
Method used
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[0064] figure 1 A manual cutting system 1 is shown with a cutting template 10 and a separate cutting tool 30 . The cutting template 10 with its upper side 15 and its lower side 16 has a recess 14 which is bounded by an inner wall 12 of height H of the cutting template. Arranged on the upper side of the cutting template is a gripping device 20 which is advantageously designed in a curved shape. With the aid of the gripping device 20 , on the one hand, the handling of the template 10 is improved, and a pressing area is provided for holding the template 10 and the material web lying therebelow.
[0065] as in figure 2 As shown schematically in , the underside 16 of the cutting template 10 provided for placement on the material web is advantageously equipped locally, in particular evenly distributed, with non-slip, yet non-adhesive means 18, such as silicon Small pieces of resin or rubber. figure 1 The cutting tool 30 or the cutting edge 36 is shown in the working position 10...
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The invention relates to a manual cutting system (1) for cutting material sections (102) from a material strip (100) of disposable OP material, such as OP coverings, in particular A patient cover and / or an instrument cover and / or an OP garment, especially an OP jacket, wherein the manual cutting system has a cutting template (10) and a separate cutting tool (30). The inner wall (12) of the cutting template surrounding the recess (14) is coordinated with the outer wall (42) surrounding the cylindrical handle sleeve (40) with the axis of rotation of the rotatably arranged cutting edge (36) so that the cutting The blade extends beyond the lower end of the handle sleeve (40) in the working position only to such an extent that the inner wall (12) of the cutting template (10) can form a stop against the outer wall (42) of the handle sleeve during cutting . Furthermore, the invention relates to the use of the manual cutting system for producing openings, as well as a method for producing disposable OP material with at least one opening and cutting by means of the manual cutting system (1).
Description
technical field [0001] The invention relates to a manual cutting system with a cutting template and a separate cutting tool with a cutting edge mounted rotatably about a rotational axis extending in the longitudinal direction. Furthermore, the invention relates to the use of a manual cutting system for cutting sections of material out of strips of disposable OP material, such as OP coverings, in particular patient coverings and / or Instrument covers, combinations thereof and / or OP clothing, especially OP jackets. Furthermore, the invention relates to a method for producing a disposable OP material with at least one opening. Background technique [0002] In the field of disposable OP materials such as OP covers, especially patient covers and / or instrument covers and / or OP garments, especially OP jackets, a generally important method step is to separate the material into sections Cutting out of the material strip for producing openings which can be designed functionally in th...
Claims
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IPC IPC(8): D06H7/00B26B27/00
CPCB26B29/06
Inventor 简·韩诺斯克卡雷尔·克雷德尔
Owner PAUL HARTMANN AG