A method of manufacturing articles of narrow ribbon and device for its implementation

 

The claimed method of manufacturing articles of narrow ribbon, in particular, drug and/or containing the active substance of the product such as, for example, patches of skin, or percutaneous or in other form. Roll material in the form of a wide blade to rotate freely wound on the take-up reel. Curtain material without subjecting it to tensile at break, across the entire width separated from the roll using a vacuum roller and divided into separate bands in the zone of negative pressure of the vacuum roller with a roller with numerous circular knives. At the end of the zone of negative pressure of the vacuum roller and each strip is separated from the vacuum roller and serves to separate the vacuum channel and continuously move it due to the negative pressure. Each strip on the way to the channel or path through the channel is turned by about 90° and at the end of the vacuum channels of the guide strips on top of each other, at least two strips at the same time. The technical result - the reduction of labor costs in the manufacturing and improving product quality. 2 c. and 2 C.p. f-crystals, 4 Il.

The invention relates to JV the creation of products such as, for example, patches of skin, or percutaneous or in a different form, for example, for oral administration, as well as filled containers or tanks with sealed edges. This method differs in that as starting material used contains the active substance material in the form of broad cloth, in particular, sheet material, in particular, contains the active substance is a sheet material or active ingredient in sheet form, with the said method includes at least two of the following stages: separation broad canvas on a separate narrow strips and, if necessary, cut strips into individual rolls or twisting together several strips; untwisting of the individual coils or pairs of coils and the Association at the same time, at least two strips with the purpose of obtaining a narrow web or untwisting narrow web of twisted individual strips; processing material cloth with the aim of obtaining products from a narrow ribbon; implementation of the final manufacturing operations, such as, in particular, the manufacture of the finished product, the final form for the application of the laminating material of the carrier, separation, packaging and the different strips. Such a tape receiving, separating the roll of the source material into individual strips, the width of the above-mentioned roll is equal to the number of strips, multiplied by the width of the strip plus the trimming of the edges.

The resulting strips are usually wound on a reel and unwind together as needed and combine with the purpose of obtaining paintings material consisting of at least two layers. Production of feed bobbins is extremely time-consuming process, as well as the coiling and uncoiling of the individual strips.

When this material contains an active substance or medicinal product is subjected to undue tension that inevitably leads to its elongation and adversely affects the accuracy of the dosage of the drug.

The aim of the present invention is to provide a method and an apparatus for implementing the above method, capable of overcoming the above mentioned disadvantages, difficulties and technical limitations and, in particular, allow us to produce the product of narrow tape, particularly preferably, the product containing the active substance, while reducing the amount of work and costs and eliminating undesirable stretching of the material.

The response is also the source material in the form of a wide roll freely rotatably wound on the take-up reel, the material of the canvas, without subjecting it to tensile at break, across the entire width separated from the roll using a vacuum roller device consisting of two rollers and gently unwinding material from a roll, one of the rollers which simultaneously serves as a counter-support for the knives; the material is divided into separate bands in the zone of negative pressure of the vacuum roller with a roller with numerous circular knives, or to separate the material of the canvas and move it in the process of dividing the leaf material into strips using a roller with lots of disk knives instead of the vacuum roller use smooth ocenivaushiy roller located in the zone in which the material of the blade moves around the roller, and cooperating with the pressure roller and the guide roller,

at the end of the zone of negative pressure of the vacuum roller or pair of rollers and each strip is separated from the vacuum roller or pair of rollers and serves to separate the vacuum channel and continuously move it due to the negative pressure, and each strip on the way to the channel or path through the vacuum is our least two strips at a time, after which they are sent, preferably, the open recess for subsequent processing and finishing equipment, upon completion of which receive the finished product.

The device according to the present invention for the manufacture of products made of narrow tape, according to the invention is characterized by the fact that as a means of separation of paintings material from the roll and its separation into strips provides a vacuum roller, in the zone of contact with the material, the material of the cloth held by the negative pressure, can be divided into individual strips with a roller with numerous circular knives, or as a means of separation of the material of the canvas and move it in the process of dividing the leaf material into strips using a roller with lots of disk knives instead of the vacuum roller use smooth ocenivaushiy roller, located in an area of in which the material of the blade moves around the roller, and cooperating with the pressure roller and the guide roller.

For each strip provides a vacuum channel of transportation, having such a form that each strip on its way to the channel or through the channel is rotated by about 90°, and the ends of the scent and means for subsequent transfer to the finishing equipment.

The method according to the invention and the device for its implementation to overcome the above disadvantages, difficulties and technical limitations of the prior art and, in particular, allow the manufacture of medicinal and/or containing the active substance means while reducing the amount of work and costs and eliminating undesirable stretching of the material.

Further details, characteristics and advantages of the present invention will become indisputable subsequent explanations to approximate variant implementation, schematically illustrated in the drawings.

In the drawings:

In Fig.1 shows a side view of the device

In Fig.2 shows a top view of the device according to Fig.1,

In Fig.3 shows a partial view of the device with vacuum transport channels located at the end of the device

In Fig.4 shows a device in which instead of the vacuum roller provides smooth ocenivaushiy movie.

On the side of the device, illustrated in Fig.1 shows a dual rolls of material 1 with the canvas 2 source material, symmetrically located on both sides of the plane x-x, these rolls 1 is installed at the receiving reels 3, as well as dual in the canvas 2 material and consisting of a set of parallel spaced circular knives.

In Fig.2 shows a top view of a similar device with rolls of material 1, the reception coil 3, blade 2 material, which can be unwound, vacuum rollers 4, dual rollers 5 in the form of circular knives and stripes 6 material cut from the cloth 2 and the exhaust from the above-mentioned rollers 5 in the form of circular knives at the end of the vacuum zone.

In Fig.3 shows a partial side view and a partial top view of the vacuum roller 4. It can also be ocenivaushiy roller 8 located at the side of him the guide roller 11, from which the strips 6, cut roll in the form of circular knives (not shown), is moved by the width of the web of starting material 2. To ensure even capture multiple strips provided by the vacuum channels 12 transportation, each of which is, for example, between two covers 13 and 14.

In Fig.4 shows an alternative implementation of the device as a means of separating the blade 2 material and its movement is in the process of dividing the leaf material into strips 6 with a roller 5 with plenty of disk knives instead of the vacuum roller use smooth ocenivaushiy roller 8 located in the zone in which the material m 11.

The method and apparatus are simple, reduce the necessary up to the present time the amount of work and cost and enable the production of a narrow ribbon of drug and/or containing the active substance tools for different purposes or filled containers or tanks with sealed edges without undesirable stretching of the material, and in particular, to produce from the original sheet material, preferably sheet dosage form containing the active substance.

Thus, the present invention is an optimal solution of the original stated objectives.

Claims

1. A method of manufacturing articles of narrow tape, characterized in that the roll of material (1) in the form of a wide blade (2) to rotate freely wound on the take-up reel (3), the material web (2), without subjecting it to tensile at break, across the entire width separated from the roll (1) using a vacuum roller (4) and divided into individual strips (6) in the zone of negative pressure of the vacuum roller (4) with a roller (5) with plenty of disk knives, or, for separation of the material web (2) and moving in the separation process polot the smooth ocenivaushiy roller (8), located in an area in which the material web (2) is moved around the roller, and cooperating with a pressure roller (10) and guide roller (11) in the end zone of negative pressure of the vacuum roller (4) and each strip (6) is separated from the vacuum roller (4) and serves to separate the vacuum channel (12) and continuously move it due to the negative pressure, and each strip (6) on the way to the channel or path through the vacuum channel (12) is turned by about 90° and at the end of the vacuum channels (12) strips (6) sent over each other, at least two strips at a time, after which they are sent, preferably, the open recess for subsequent processing and finishing equipment, upon completion of which receive the finished product.

2. The method according to p. 1, characterized in that the material of the wide use cloth sheet material.

3. The method according to p. 1, characterized in that the material of the wide use cloth sheet dosage forms containing the active substance.

4. Device for manufacturing articles of narrow tape, characterized in that as a means of separation of the material web (2) from the roll and its division polos izuchennym pressure, can be divided into separate strips (6) with a roller (5) with plenty of disk knives, or as a means of separation of the material web (2) and moving it in the process of dividing the leaf material into strips (6) with a roller (5) with plenty of disk knives instead of the vacuum roller use smooth ocenivaushiy roller (8) located in the zone in which the material web (2) is moved around the roller, and cooperating with a pressure roller (10) and guide roller (11), for each strip (6) has a separate vacuum channel (12) transportation, having such a form that each strip (6) on its way to the channel or through the channel (12) is rotated by about 90°, and the ends of all vacuum channels (12) are connected, forming a single whole, and at the point of their connection is guiding means and means for subsequent transfer to the finishing equipment.



 

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