JP2018003223A - Method for cutting member having fibrous pile material and method for producing pile product comprising cut member of fibrous pile material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cutting method which allows cutting while preventing the floating of fine pile dust formed when a fibrous pile material such as a pile woven fabric or a pile knitted fabric is cut.SOLUTION: In order to cut fibrous pile 4 with a cutting blade 6 which is vertically moved, thereby obtaining a desired shape, a first one-sided adhesive tape 8 having adhesiveness on one side of the tape is interposed between the cutting blade 6 and a holding base 7 of a material to be cut. The adhesive surface of the one-sided adhesive tape 8 is disposed so as to be on the front surface side of the pile 4. A member to be cut, comprising the one-sided adhesive tape 8 and the pile 4, is substantially simultaneously cut with the cutting blade to form a desired shape. Thus, the floating of pile dust and fuzz caused by cutting is prevented upon the cutting. In addition, the pile dust formed by the cutting is adhered to the one-sided adhesive tape 8 on the uppermost part, and thereby the pile dust is removed from the one-sided adhesive tape 8.SELECTED DRAWING: Figure 4

Description

  The present invention relates to the manufacture of a shaped pile product comprising a fibrous pile material or a cut member of a fibrous pile material formed by cutting a material having a fibrous pile material into a product shape.

  As a conventional method of cutting a textile fabric or pile fabric or knitted fabric, there are a plurality of shapes formed so as to form a predetermined shape to be cut into a plane rectangular base in a mold in a press working method. A flat cutting blade is formed, and the cutting blade intersects with the direction in which the warp yarn or the weft yarn extends with respect to the warp yarn and the weft yarn of the pile fabric in which the fluff is woven into the warp yarn and the weft yarn as a pile yarn. A method of cutting a sealing material from the fabric by pressing in the direction has been proposed (see, for example, Patent Document 1).

  Furthermore, a method of cutting with a cutting machine using laser light has been proposed as cutting of a felt made of fibrous material for a bearing device (see, for example, Patent Document 2).

  Furthermore, a manufacturing method is disclosed in which a sheet material having a predetermined shape is cut with a cutting blade to form a cutting portion, and at the same time, the cutting portion is welded to form a sheet material having a target shape smaller than the predetermined shape (for example, (See Patent Document 3).

  By applying ultrasonic transducers to the raised fabric and fusing the raised fabric, and at the same time leaving the form of the fibers of the raised fabric, the cross-section is melted and glued so that the pile touch feels almost without affecting the pile at the edge. There has been proposed a method for softly stopping the sheet (for example, see Patent Document 4).

  Further, as a method for reliably removing the excess pile attached to the workpiece, a method of scraping the excess pile attached to the workpiece with a rotating brush while moving the workpiece and applying water to the workpiece has been proposed (for example, , See Patent Document 5).

JP 2000-8272 A JP 2002-146669 A JP 2006-212753 A JP 2008-31583 A JP-A-4-265184

  In the cutting of a fibrous material having a conventional pile and a pile woven fabric or a pile knitted fabric, since the pile is cut in a slanted state, that is, in a slanted state, a cut pile is generated, so that pile scraps that are fluff are generated. However, in the production of a powder sealing material or the like which is a cutting member formed by cutting, there is a problem that the generated pile waste is mixed into the powder containing member. Furthermore, since these pile debris contains a fine thing by cutting | disconnection, it has the possibility of inhibiting the health of the worker of a pile cutting.

  Therefore, it is necessary to remove pile debris generated when a pile such as a pile woven fabric or a pile knitted fabric is cut. As a method for removing the pile debris, conventionally, after the pile is cut, the pile debris is removed by simultaneously cleaning the surface of the pile fabric or pile knitted fabric with a brush or the like.

  However, when the adhesive surface of the other side of the double-sided tape with release paper made of paper or resin sheet on one side is affixed to the back side of the pile material, this pile material is half-cut so as not to cut the release paper. When cutting, the pile scrap generated by the cutting is removed only with the brush on the surface of the pile, but the tip of the brush for removal is difficult to enter inside, so the pile fabric or pile knitted fabric inside the pile fabric It was found that the pile scraps that entered the vicinity were not sufficiently removed. For this reason, when using a woven fabric or knitted fabric with a pile cut in such a state, pile scraps that have entered the vicinity of the base fabric due to vibration during use, etc., eventually come out to the upper layer, causing problems after that. There is a risk of letting you.

  Further, in recent sealing materials, the fiber diameter of a material used for a sealing material made of a pile woven fabric or a pile knitted fabric is made finer. Then, along with this refinement, in order to produce a cut pile, pile waste generated when cutting the pile may be further refined and float, which may be a burden on the operator. Concerned.

  Therefore, in view of such problems and the burden on the operator, the problem of the present invention is to suppress the floating of fine pile scraps generated when cutting fibrous pile materials such as pile woven fabrics and pile knitted fabrics. A separator having an adhesive tape attached to a fibrous pile material, providing a cutting method for cutting, providing a manufacturing method of a pile product that can easily remove pile waste generated by the cutting method It is to provide a method for manufacturing a plurality of pile products in an arrayed state by cutting a pile material without cutting a certain release paper.

  A first means for solving the problems of the present invention is a fibrous pile material or a material having a fibrous pile material (hereinafter, these two materials are representatively referred to as “fibrous pile material”). In order to form a pile product of a desired shape, this fibrous pile material is cut with a cutting blade that moves up and down on a fixed point while moving forward at a constant speed while being horizontally placed on a holding table. Thus, a pile product having a desired shape is formed. At that time, the release paper of the double-sided tape having release paper is placed on the holding table with the release paper facing down, and on the double-sided tape with release paper, the tip of the pile of fibrous pile material faces upward, Further, the single-sided adhesive tape is placed with the adhesive surface facing downward, and the single-sided adhesive tape and the member to be cut, which is a fibrous pile material underneath, are cut by a cutting blade that descends from above. The single-sided adhesive tape and the fibrous pile material underneath are cut almost simultaneously to form a desired ordinary cutting member, and pile scraps (hereinafter simply referred to as “pile scraps”) that are fluff generated by this cutting. A fibrous pile material characterized by comprising a step of removing pile waste by attaching it to the downward adhesive layer of the uppermost single-sided adhesive tape to form a cutting member having a pile waste removal step A method for producing a pile product is Ranaru cutting member.

  The second means is that the fibrous pile material to be cut by the cutting blade is a member to be cut in which a double-sided tape is bonded to the back surface of the fibrous pile material with a release paper interposed therebetween. When making the desired pile product shape by half-cutting with a cutting blade while leaving the release paper from the cutting member, between the cutting blade and the holding base on which the fibrous pile material having the release paper is installed, A single-sided adhesive tape having an adhesive surface on one side or a single-sided adhesive sheet having an adhesive surface on one side (hereinafter referred to as “single-sided adhesive tape”) is interposed, and the adhesive surface of the single-sided adhesive tape is faced downward. Place the pile material with the pile tip facing upward, and cut the release paper by cutting the single-sided adhesive tape and the material to be cut, which is a fibrous pile material, almost simultaneously with the cutting blade that descends from above. It is formed into a cutting member having a cut pile of a desired shape without any remaining half cut, and the pile waste generated by this cutting is attached to the downward adhesive layer of the uppermost single-sided adhesive tape, thereby making the pile waste It is the manufacturing method of the pile product which is the cutting member which consists of a fibrous pile raw material of the 1st means characterized by including the process of removing from the front-end | tip of a cut pile, and making it a cutting member.

  The third means is a method of cutting by cutting with a cutting blade, in which a first single-sided adhesive tape is interposed between the cutting blade and the holding base of the member to be cut, and the adhesive surface of the first single-sided adhesive sheet is used. By placing it on the pile surface side of the fibrous pile material, it prevents floating of pile debris by cutting, and leaves the release paper as a desired shape by half-cut cutting on the release paper. A plurality of desired cut shapes are formed in a separated arrangement, and a second single-sided adhesive tape having an adhesive surface on one side is attached to a region where the cutting has been completed, and the above-mentioned cutting is performed using a second single-sided adhesive tape. A cutting section made of a fibrous pile material of the first or second means, comprising the step of removing the piled waste generated by cutting simultaneously with the removal of the first single-sided adhesive tape, and forming a cutting member Is a method for producing a pile product is.

  The fourth means is that the step of removing pile waste generated by cutting is performed by removing an excess portion different from the pile product after removing the pile waste following the removal of the pile waste in the step. A cutting member made of a fibrous pile material according to a third means, characterized in that it comprises a process in which pile products are arranged in a continuous direction at predetermined intervals on a release paper remaining after half-cutting. This is a method for manufacturing a pile product.

  The other means is a cleaning material for cleaning the powder adhering to the powder processing unit or a powder sealing material for preventing leakage of powder from the powder processing unit. A pile product made of a cutting member produced by a method for producing a cutting member made of a fibrous pile material, which is one of the fourth means.

  By means for solving the problems of the present invention, when cutting a fibrous pile material such as a pile woven fabric or a pile knitted fabric, it can be cut by preventing the floating of fine pile waste generated, and the cutting The pile waste generated by the method can be easily removed to produce a pile product, and the pile material can be cut without cutting the release paper that is also the separator of the adhesive tape attached to the fibrous pile material. Thus, a plurality of pile products in an array state can be manufactured in the array state.

The schematic block diagram before the cutting | disconnection of this invention. The schematic block diagram which provided the foam in the intermediate part before the cutting | disconnection of this invention. The figure which shows the conventional cutting method. The figure which shows the cutting method of this invention. The figure which shows the example cut | disconnected by a cutting device. The figure which shows the example cut | disconnected by a cutting device. The figure which shows the example cut | disconnected by a cutting device. The figure which shows the state before a surplus part is trimmed in the state after a cutting | disconnection. The figure which shows the state before a surplus part is trimmed in the state after a cutting | disconnection. The figure which shows the state before a surplus part is trimmed in the state after a cutting | disconnection. The figure which provided the peeling tape for single-sided adhesive tape removal provided on the pile surface. The figure which provided the peeling tape for single-sided adhesive tape removal provided on the pile surface. The figure which provided the peeling tape for single-sided adhesive tape removal provided on the pile surface. The figure which shows the back surface which affixed the pile waste by the cutting | disconnection of the half-cut product of the product shape which consists of a 1st single-sided adhesive tape to the adhesive tape for peeling of a 2nd single-sided adhesive tape. Photo showing the pile debris removed Photo showing the part from which the single-sided adhesive tape and the peeling adhesive tape have been removed with the pile debris removed The figure which shows the removal state of a pile waste, the removal state of a surplus part, and a finished product.

  Embodiments of the present invention will be described with reference to the drawings. As shown in FIG. 1, a single-sided adhesive tape 8 with one side being the adhesive surface of the adhesive layer 8c or one side is the adhesive surface of the adhesive layer 9c on the surface 11 of the pile material 2 having the pile 4 inclined in one direction. These pressure-sensitive adhesive surfaces of the single-sided pressure-sensitive adhesive sheet 9 are brought into contact with the surface 4a of the pile 4 in a beveled state. In FIG. 1, a double-sided tape 17 having a release paper 16 is bonded to the ground yarn layer 2 a of the pile material 2 that is the back surface 12. Thereafter, the cutting blade 6 is lowered vertically from directly above the surface 4a of the pile 4, and the pile material 2 on the upper side of the release paper 16 is cut without cutting the release paper 16 on the lower surface. Note that the basic material of the release paper may be paper or a resin sheet, and those to which a release agent is applied are collectively referred to as release paper 16 or separator 16.

  Furthermore, as shown in FIG. 2, the adhesive layer 8c of the single-sided adhesive tape 8 having the adhesive layer 8c on one side 11a on the surface 11 of the pile material 2, or the adhesive of the single-sided adhesive sheet 9 having the adhesive layer 9c on one side 11a. The layer 9c is brought into contact with the front surface 4a which is the tip of the pile 4 which is inclined in one direction, and the back surface 12 which is the side of the ground yarn layer 2a of the pile material 2 is attached to the double-sided tape 17 or the hot melt 18 or the like. The adhesive 21 is bonded to the upper surface 21 a of the foam 21 with the intermediate adhesive 22, and the double-sided tape 17 having the release paper 16 is attached to the rear surface 12, which is the lower surface 21 b of the foam 21, and placed on the holding table 7.

  Here, the conventional cutting method of the pile material 2 will be described with reference to FIG. 3, while the cutting method of the pile material 2 of the present invention will be described with reference to FIG. First, as shown in FIGS. 3A to 3D, in the conventional method of cutting a half-cut pile material 2 that does not cut the entire bottom release paper 16, the side of the ground yarn layer 2a of the pile material 2 is shown. A double-sided tape 17 having a release paper 16 is applied to the back surface 12 and the cutting blade 6 is lowered from directly above the surface 4a of the pile 4 which is slanted in one direction. Half-cut cutting is performed to cut the pile 4 that is slanted in one direction at the top without being cut. In the half-cut cutting, a part of the pile 4 is cut by the cutting blade 6, and the pile waste 13, which is the surface 4 a of the cut pile 4, is pushed downward by the cutting force of the cutting blade 6, and both sides have the release paper 16. The pile waste 13 which is the surface 4a of the pile 4 is adhered to the adhesive layer of the tape 17. In this case, the pile scrap 13 which is the surface 4a of the cut pile 4 is shorter than the length of the original pile 4, and is pushed into the part of the release paper 16 by the cutting blade 6 so that it is inserted. Since the tip of the brush does not easily reach the surface of the release paper 16 even after cleaning, it becomes difficult to remove the pushed pile debris 13 and the pile 4 as shown in FIG. The pile waste 13 with a short tip is left.

  On the other hand, as shown in FIGS. 4A to 4D, in the method for cutting the pile material 2 of the present invention, it is adhered to the surface 4a which is the tip of the pile 4 which is inclined in one direction. A single-sided adhesive tape 8 having a layer is provided, an adhesive layer 8c, which is an adhesive surface of the single-sided adhesive tape 8, is abutted against and attached to the surface 4a of the pile 4, and the ground yarn layer 2a below the pile material 2 is released from the release paper. Is attached to the adhesive layer of the double-sided tape 17 having the adhesive tape 16, the release paper 16 is left on the back surface 12 of the applied double-sided tape 17, and the release paper 16 is placed on the lower holding table 7, and the single-sided adhesive tape 8 As shown in FIG. 4 (b), the cutting blade 6 is lowered, and the pile that has become slanted as shown in FIG. 4 (c) while the single-sided adhesive tape 8 and the pile 4 are pressed down. 4 is cut on both sides of the lower surface of the ground yarn layer 2a of the pile material 2. To cut up to 17. In this case, it is a half-cut cutting method in which the release paper 16 is left without cutting the release paper 16 under the double-sided tape of the ground yarn layer 2a, and the excess portion of the pile material 2 can be removed after cutting. By doing in this way, the pile waste 13 cut | disconnected by the cutting | disconnection by the cutting blade 6 adheres strongly to the adhesion layer 8c of this single-sided adhesive tape 8 by the cutting force and the adhesive force of the uppermost single-sided adhesive tape 8, As shown in FIG. 4 (d), the cutting blade 6 rises and the pile scrap 13 is attached to the adhesive layer 8 c of the single-sided adhesive tape 8, and the height before cutting is restored. In this case, the shape of the cutting blade 6 and the single-sided adhesive so that the adhesive force between the adhesive layer 8c of the single-sided adhesive tape 8 and the pile waste 13 is stronger than the adhesive force between the double-sided tape 17 having the release paper 16 and the pile waste 13. By configuring the adhesive force of the adhesive layer 8c of the tape 8 to attach the pile waste 13 to be attached to the double-sided tape 17 having the release paper 16 to the adhesive layer 8c of the single-sided adhesive tape 8, the pile waste 13 Can be easily removed.

  That is, the relationship of (adhesive force between the adhesive layer 8c of the single-sided adhesive tape 8 in contact with the pile 4 and the pile waste 13: Ft)> (adhesive force between the double-sided tape 17 having the release paper 16 and the pile waste 13: Fs). By satisfying the condition, the pile waste 13 attached to the double-sided tape 17 having the release paper 16 can be removed.

  Moreover, in this invention, the adhesive layer 8c of the 1st single-sided adhesive tape 8a provided in the surface 4a of the pile 4 or the adhesive layer 9c of the 1st single-sided adhesive sheet 9a is affixed on the pile 4, and for cutting with the cutting blade 6 When pressed down, the pressing force is applied to the pile 4 before the pile 4 is cut, so that the adhesive force between the pile 4 and the adhesive layer 8c of the first single-sided adhesive tape 8a or the adhesive layer 9c of the first single-sided adhesive sheet 9a is increased. Has the function of increasing. In this case, the pressing force is an important factor for increasing the blade angle 6c of the cutting blade 6 and its shape. Particularly in the cutting of the pile 4 in the inclined hair state, the blade angle 6c of the cutting blade 6 on the side of the inclined hair state and the shape thereof are important, and by increasing the adhesion due to stress and adhesive force before cutting. Removal of pile debris 13 generated by cutting the beveled pile 4 becomes more effective.

  Thus, in the cutting of the laminated member made of the fibrous pile material 2 or the material 3 having the fibrous pile material, the pile 4 and the pile waste 13 generated by the cutting are prevented from floating in the surrounding environment. This is an epoch-making method that can easily remove the pile debris 13 by removing the first single-sided adhesive tape 8a or the first single-sided adhesive sheet 9a disposed on the surface of the pile 4. In addition, the pile scrap 13 can be removed by a method in which the fibrous pile material 2 is a pile fabric or a pile knitted fabric, a pile 4 is a planted member, or a felt formed by compressing the pile 4. The present invention can also be applied to materials made of materials. Furthermore, when continuous cutting is considered, the method can be applied to a fabric made of knitted fabric or a fabric made of woven fabric.

  FIGS. 5A and 5B show an embodiment of a cutting mechanism that cuts the pile material 2 having the beveled pile 4 into the pile product 23. In this embodiment, as an upper mechanism of the cutting mechanism, a cutting blade support member 5 having a cutting blade 6 divided into a front-shaped blade 6a and a rear-shaped blade 6b at the lower portion is provided. The member 5 moves up and down for cutting. Further, as a lower mechanism of the cutting mechanism, a double-sided tape 17 having a release paper 16 on the lower surface is placed on the holding table 7. Further, as an intermediate mechanism between them, a single-sided adhesive tape 8a having a non-adhesive layer 8d on the front surface 11 and an adhesive layer 8c on the back surface 12 is pressed and applied to the surface of the pile 4 inclined by the adhesive layer 8c. In order to shape and cut the pile material 2, a mechanism is provided for feeding from the rewind roll 10a to the take-up roll 10b via the pulley 10c.

  FIG. 5 is a plan view of the cutting blade support member 5 that is the upper mechanism of the cutting mechanism and the first single-sided adhesive tape 8a that is the single-sided adhesive tape 8 as viewed from above. However, in this plan view, the pulley 10c is not shown. Furthermore, a front-shaped blade 6a and a rear-shaped blade 6b, which are cutting blades 6 protruding downward from the cutting blade support member 5, are shown. Further, the single-sided adhesive tape 8 rewound from the rewind roll 10a to the lower part of the cutting blade 6 is cut into a cut pile shape 6f of a front cutting mark 6d and a rear cutting mark 6e through the lower side of the cutting blade support member 5. The state wound up by the winding roll 10b is shown. Using the above-described cutting mechanism, as shown in FIGS. 6A and 6B, the release paper is applied to the back surface 12 of the material 3 having the pile material with the tip of the pile 4 of the fibrous pile material 2 facing upward. The single-sided adhesive tape 8 is fed on the holding base 7 while the single-sided adhesive tape 8 is fed at a speed substantially the same as the moving speed of the material 3 having the pile material in the direction of the arrow horizontally on the holding table 7. The pressure-sensitive adhesive layer 8c faces downward, and the adhesive layer 8c of the single-sided pressure-sensitive adhesive tape 8 is placed on the adhesive layer 8c downward. The single-sided pressure-sensitive adhesive tape 8 is sent from the rewinding roll 10a to the take-up roll 10b via the pulley 10c. Before the member 15 to be cut, which is the double-sided tape 17 having the single-sided adhesive tape 8 and the material 3 having the fibrous pile material underneath and the release paper 16, is intermittently lowered from above. With the cutting blade 6 having the shape blade 6a and the rear shape blade 6b, the single-sided adhesive tape 8 which is the member 15 to be cut and the material 3 having the fibrous pile material below and the double-sided tape 17 on the back surface are cut almost simultaneously. The cutting member 20 is formed of a front cut mark 6d and a rear cut mark 6e having a desired shape, and the cutting blade 6 rises upward and returns to the original position. As shown in FIG. 4, the pile scrap 13 that is the fluff 14 generated by this cutting is attached to the downward adhesive layer 8 c of the single-sided adhesive tape 8, and the pile scrap 13 is removed to manufacture the cutting member 20.

  In FIG. 6, a double-sided tape 17 having a release paper 16 is provided on the back surface 12 of the material 3 having a pile material, and one side 11a is an adhesive layer 8c on the upper surface of the material 3 having the pile material on the holding table 7. A single-sided adhesive tape 8 (first single-sided adhesive tape 8a) is fed and pasted at a speed substantially the same as the moving speed of the material 3 having the pile material, and is covered by the cutting blade 6 of the cutting blade support member 5 that moves intermittently up and down. A device that cuts the single-sided adhesive tape 8 as the cutting member 15 and the material 3 having the fibrous pile material underneath and the double-sided tape 17 on the back side almost simultaneously, and affixes the single-sided adhesive tape 8 to the surface 4a of the pile 4 It is an example. FIG. 6A is a plan view schematically showing the cutting and sticking device, and particularly shows the cutting blade 6 through the cutting blade support member 5, and FIG. It is the elevation which looked at the sticking apparatus from the side which shows typically.

  FIG. 7 shows that a double-sided tape 17 having a release paper 16 is provided on the back surface 12 of a material 3 having a pile material, and the single-sided adhesive tape 8 having a pressure-sensitive adhesive layer 8c on one side, that is, a first single-sided adhesive. Before the tape 8a is cut by the cutting blade 6 of the cutting blade support member 5 that moves up and down, the tape 8a is attached to the surface 4a of the pile 4, and then the member 15 to be cut is moved at a predetermined speed, This is an example of cutting with the cutting blade 6 of the cutting blade support member 5. (A) of FIG. 7 is a plan view schematically showing the cutting device, and particularly shows the cutting blade 6 through the cutting blade support member 5, and (b) of FIG. 7 cuts after this sticking. It is an elevational view schematically showing the device. 5, 6, and 7 are examples of a half-cut cutting method in which the member to be cut is moved at a predetermined speed to form a shape with a plurality of cutting blades. This is not a limitation.

  FIG. 8 is a plan view showing the shape of the material 3 having a pile material formed by cutting with the cutting blade 6 of the apparatus of FIG. That is, the 1st single-sided adhesive tape 8a of the single-sided adhesive tape 8 is affixed on the surface 11 of the raw material 3 which has a pile material, and it was cut | disconnected by the cutting blade 6 of the front shape blade 6a and the rear shape blade 6b in the product shape. For example, the first single-sided adhesive tape 8a is also cut into a product shape and attached to the surface of the material 3 having a pile material, and the first single-sided adhesive tape 8a other than the product shape is taken up by a take-up roll 10b. An example after being wound is shown. In addition, these figures are figures immediately after cutting | disconnection, and show the state before trimming a surplus part.

  9 shows the shape of the pile product 23 formed by the cutting blade 6 in which the first single-sided adhesive tape 8a of the single-sided adhesive tape 8 is attached to the surface 11 of the material 3 having the pile material cut by the apparatus of FIG. An example of a disconnected state is shown. 10 shows a state in which the first single-sided adhesive tape 8a of the single-sided adhesive tape 8 is attached to the surface 11 of the material 3 having the pile material cut in FIG. An example is shown. These are examples immediately after cutting and before the surplus portion is trimmed.

  The example which provided the 2nd single-sided adhesive tape 8b which is a peeling tape for removal of the 1st single-sided adhesive tape 8a of the single-sided adhesive tape 8 provided on the pile surface in (a), (b) of FIGS. Show. The second single-sided adhesive tape 8b, which is a peeling tape for removing the first single-sided adhesive tape 8a, is a single-sided adhesive tape that is efficiently used in cutting in which a large number of products are formed by a cutting blade from a member provided on the separator. Removal of the first single-sided adhesive tape 8a, that is, pile waste generated by cutting is attached to the first single-sided adhesive tape, and this pile waste is also a method for efficiently removing the pile waste.

  FIG. 11 is a peeling tape for removing the first single-sided adhesive tape 8a on the surface of the member including the first single-sided adhesive tape 8a which is a single-sided adhesive tape cut in the shape of the pile product 23 simultaneously with the cutting of FIG. The example of the state which affixed the 2nd single-sided adhesive tape 8b or the 2nd single-sided adhesive sheet 9b is shown. FIG. 12 is an example in which a second single-sided adhesive tape 8b or a second single-sided adhesive sheet 9b, which is a peeling tape for removing the first single-sided adhesive tape 8a, is provided on the surface of FIG. FIG. 13 is also an example in which a second single-sided adhesive tape 8b or a second single-sided adhesive sheet 9b, which is a peeling tape for removing the first single-sided adhesive tape 8a, is provided on the surface of FIG.

  Thus, the 1st single-sided adhesive tape 8a which is a single-sided adhesive tape is provided in the pile surface 4a, cut | disconnected in the shape of a pile product, and the 2nd single-sided adhesive tape 8b which is a peeling tape for removal of the 1st single-sided adhesive tape 8a after cutting | disconnection. Alternatively, a second single-sided adhesive sheet 9b is provided, and the first single-sided adhesive tape 8a and the second single-sided adhesive tape 8a are removed together with the second single-sided adhesive tape 8b or the second single-sided adhesive sheet 9b, which is a release tape. The figure of the state of the pile waste which the tape 8b bonded together and adhered to the back surface is shown in 14. FIG.

As shown in FIG. 14, the second single-sided adhesive tape 8b is attached to the surface 4a of the material 3 having the pile material half-cut into the shape of the pile product by attaching the first single-sided adhesive tape 8a to the first single-sided surface. When the adhesive tape 8a is peeled from the second single-sided adhesive tape 8b, it is generated by cutting, and the pile scraps 13 adhere to the adhesive layer 8c of the single-sided adhesive tape 8.
In this case, the relationship between the peeling force is the adhesion force between the second single-sided adhesive tape 8b and the first single-sided adhesive tape 8a: F _tt
Adhesive force between first single-sided adhesive tape 8a and pile surface 4a: F _tp
Adhesive force between the back surface 12 of the material having the pile material 2 and the double-sided tape 17: F _rt
Adhesive force between release paper 16 and double-sided tape 17: F _st
Then, the relationship of F _st > F _rt > F _tt > F _tp is desirable, and the pile product 23 is not detached from the release paper 16, and the first single-sided adhesive tape 8 a is removed by the second single-sided adhesive tape 8 b and simultaneously piled. Waste 13 is also removed. Further, when F _st is weak, a force of F _st + α is obtained by slightly curving the inside of the pile rather than peeling the tape on a flat surface and raising the holding between the pile products 23, and the pile product 23 from the release paper 16 can be obtained. Separation can be prevented.

  As an example, FIG. 15 shows a result of the state in which the pile debris 13 has been removed by the cutting method and the pile debris 13 removal method of the present invention.

  FIG. 16 shows a photograph of a state where the first single-sided tape cut from the second single-sided tape peeling tape of FIG. 15 is peeled off.

  As shown in FIGS. 14, 15, and 16, the fluff 14 that is the pile waste 13 generated by cutting can remove the pile waste 13 that has not been conventionally obtained in the method of removing the pile waste 13 of the manufacturing method of the present invention. ing.

  Next, the figure which removed the surplus part from the release paper 16 after removing the pile waste 13 in this way is shown to (a), (b) of FIG. Here, the pile scrap 13 produced by cutting the first single-sided adhesive tape 8a or the first single-sided adhesive sheet 9b by the second single-sided adhesive tape 8b or the second single-sided adhesive sheet 9b, the fuzz 14 attached to the surface of the pile, or An example in which, after the pile waste 13 is removed, an excess portion different from the pile product 23 is removed, and a plurality of pile products 23 that are formed or cut on the release paper 16 are arranged in a predetermined arrangement. Indicates. By manufacturing in this way, the pile product 23 can be removed from the release paper 16 and workability can be improved.

DESCRIPTION OF SYMBOLS 1 Fibrous pile material 2 Pile material 2a Ground yarn layer 3 Pile material 4 Pile 4a Pile surface 5 Cutting blade support member 6 Cutting blade 6a Front shape blade 6b Rear shape blade 6c Blade angle 6d Front cutting trace 6e Rear cut mark 6f Cut pile shape 7 Holding stand 8 Single-sided adhesive tape 8a First single-sided adhesive tape 8b Second single-sided adhesive tape 8c Adhesive layer 8d Non-adhesive layer 9 Single-sided adhesive sheet 9a First single-sided adhesive sheet 9b Second single-sided adhesive sheet 9c Adhesive layer 9d Non-adhesive layer 10 Roll part 10a Rewind roll 10b Take-up roll 10c Pulley 11 Surface 11a Single side 11b Double side 12 Back side 13 Pile waste 14 Fluff 15 Cut member 16 Release paper (separator)
17 Double-sided tape 18 Hot melt 19 Cut pile 20 Cutting member 21 Foam 21a Upper surface 21b Lower surface 22 Intermediate adhesive 23 Pile product

Claims (4)

  Holding the cutting blade and the material to be cut to form the desired shape by cutting the fibrous pile material, which is a fibrous pile material or a material having a fibrous pile material, with a cutting blade made up and down. A first single-sided adhesive tape, which is a single-sided adhesive tape having adhesiveness on one side of the tape, or a first single-sided adhesive sheet, which is an adhesive single-sided adhesive sheet, is interposed between the bases. A member to be cut made of a single-sided pressure-sensitive adhesive tape or a single-sided pressure-sensitive adhesive sheet and a material having a pile material or pile material, with the adhesive surface of the single-sided pressure-sensitive adhesive sheet placed on the surface side of the pile material or material having a pile material. Is cut at the same time with a cutting blade to form a desired shape, and at the time of this cutting, pile dust and fluff are prevented from floating In addition, the pile scrap generated by cutting is attached to the uppermost single-sided adhesive tape or single-sided adhesive sheet, thereby removing the pile waste from the single-sided adhesive tape or single-sided adhesive sheet. The manufacturing method of the pile product which is a cutting member consisting of the fibrous pile raw material characterized by consisting of the process made into a cutting member.   The fibrous pile material to be cut by the cutting blade is a member to be cut in which a double-sided tape is bonded to the back surface of the fibrous pile material with a release paper, leaving the release paper from the member to be cut. One side having an adhesive surface between the cutting blade and the holding base on which the fibrous pile material having release paper is placed when the desired pile product shape is obtained by half-cut cutting with a cutting blade in a state Adhesive tape or single-sided adhesive sheet with adhesive side on one side (hereinafter referred to as “single-sided adhesive tape”) is interposed, the adhesive side of the single-sided adhesive tape faces down, and the pile tip of the fibrous pile material faces up The cut-off blade that descends from above is cut almost simultaneously with the single-sided adhesive tape and the fibrous pile material, and the release paper remains without being cut. It is formed into a cutting member having a cut pile of a desired shape, and the pile waste generated by this cutting is attached to the downward adhesive layer of the uppermost single-sided adhesive tape, thereby removing the pile waste from the tip of the cut pile The manufacturing method of the pile product which is a cutting member which consists of a fibrous pile raw material of Claim 1 characterized by including the process of removing from and using as a cutting member.   In the method of cutting by cutting with a cutting blade, a first single-sided adhesive tape is interposed between the cutting blade and the holding base of the member to be cut, and the adhesive surface of the first single-sided adhesive sheet is made of a fibrous pile material. Arrangement so that it is on the pile surface side prevents floating of pile debris due to cutting, and a desired plurality of cut shapes on the release paper as a desired shape by half-cut cutting while leaving the release paper The first single-sided pressure-sensitive adhesive tape is formed in a state of being spaced apart, and a second single-sided pressure-sensitive adhesive tape having an adhesive surface on one side is attached to the region where cutting has been completed, and the above-mentioned cutting is performed using the second single-sided adhesive tape. 3. The process according to claim 1, further comprising the step of removing pile waste generated by cutting at the same time as removing the sheet to form a cutting member. Manufacturing method Le products.   The process of removing pile waste generated by cutting is a process of removing the pile waste in that process, and then removing the excess part different from the pile product after removing the pile waste, thereby releasing the release paper remaining in half cut 4. The method for producing a pile product as a cutting member made of a fibrous pile material according to claim 3, further comprising a step of placing the pile product in a state of being arranged in a continuous direction at a predetermined interval.

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