JP2594377Y2 - Rough surface material for cloth rubbing - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rough surface material for rubbing a cloth, and more particularly, to a rough surface material for rubbing a flexible cloth having a rough surface. The present invention relates to a cloth rubbing rough surface material that continuously performs rubbing treatment.

[0002]

2. Description of the Related Art Conventionally, when the width of a rough surface material for rubbing which is to be processed is wider than the width of a cloth to be processed, the ears of the cloth to be processed are torn or the support for supporting the cloth to be processed. In order to damage the surface of the roll, the roll is treated using a rough surface material for abrasion manufactured according to the width of the cloth to be treated. That is, generally, the width of the cloth to be treated and the width of the rough surface material for abrasion used were of the following types and categories. 900 m when the width of the treated fabric is 930 mm to 1120 mm
110 m when the width of the treated cloth is 1130 mm to 1320 mm
0 mm width rough surface material for abrasion 130 when the treated fabric width is 1330 mm to 1520 mm
0 mm width rough surface material for rubbing When the width of the treated fabric is 1530 mm or more, 1500 mm width rough surface material for rubbing

[0003]

However, replacing the rough surface material for abrasion in accordance with the width of the treated fabric every time the width of the treated fabric is changed reduces the working efficiency and further reduces the unprocessed portion of the ear. Losses were also large and wasteful. For example, when processing a fabric having a width of 1120 mm, 90
Using abrasion for rough material 0mm width, 220 m in both ears
m unprocessed part loss occurs. For this reason, development of a roughened surface material for abrasion that minimizes the occurrence of unprocessed portion loss in the ear has been awaited. The present invention seeks to provide a roughened surface material for abrasion that minimizes the occurrence of unprocessed portion loss in the ear in the above-described situations.

[0004]

Means for Solving the Problems The present invention provides: Scratch consisting of a flexible portion and a non-flexible portion, comprising a polishing film and a thin metal plate, forming a flexible portion, and adding a thick metal plate to the flexible portion to form a non-flexible portion. In the rough surface material, the outer part of the polishing film is covered with a smoothing tape, and the smoothing tape is
A rough surface material for rubbing a fabric, which is detachably attached to the fabric. 2. 2. The rough surface material for rubbing a cloth according to the above item 1, wherein the smoothness tape is obtained by processing a glass substrate with a fluororesin. 3. 2. The rough surface material for rubbing a cloth according to the above item 1, wherein the means for covering the smoothing tape and the polishing film is a double-sided adhesive tape. By doing so, the purpose is achieved.

A detailed description will be given below with reference to the drawings. FIGS. 1 and 2 show an example of the use of the rough surface material for rubbing a fabric according to the present invention. 3 to 8 show an embodiment of the present invention. FIG. 1 is an explanatory diagram showing a situation in which a cloth is rubbed using the cloth rubbing surface material according to the present invention. FIG.
FIG. 2 is a side view showing an example of a rubbing rotating body to which the cloth rubbing surface material according to the present invention is attached. 1 and 2, F is a cloth to be subjected to a rubbing treatment, 1 is a pinch roll, 2 is a support roll, 3 is a nip roll, 4 is a rubbing rotating body, and 5 is a rough surface material for rubbing the cloth.

The cloth F to be rubbed passes through the pinch roll 1 in a spread form from the right side in FIG. 1, passes through the support roll 2 in a state of close contact, and is transported again to the right side in FIG. 1 while being nipped by the nip roll 3. You. In the traveling route of this cloth F,
A rubbing body 4 driven by a drive system that is distinct from a drive system used for traveling is provided. The rubbing rotator 4 is provided with a cloth rubbing rough surface member 5. The cloth rubbing rough surface material 5 has a non-flexible portion at the base portion and a flexible portion at the tip portion, and is attached to the rubbing rotator 4 at the base portion as the non-flexible portion. ing. A polishing film is provided on the flexible portion of the cloth rubbing rough surface member 5, and the cloth F supported on the support roll 2 by the rotation of the rubbing rotating body 4.
Is subjected to a rubbing treatment by hitting a polishing film on the surface.

FIG. 3 is a side view of one embodiment of the rough surface material for rubbing cloth according to the present invention. FIG. 4 is a front view of the rubbing surface (surface) in one embodiment of the cloth rubbing rough surface material according to the present invention. FIG. 5 is a back view showing the back surface (back surface) of the rubbing surface in one embodiment of the cloth rubbing rough surface material according to the present invention. FIG. 6 is a front view of the rubbing surface (surface) in one embodiment in which the smoothing tape of the rough surface material for cloth rubbing according to the present invention is mounted. FIG. 7 is a back view showing the back surface (back surface) of the rubbing surface in one embodiment in which the smoothing tape of the rough surface material for cloth rubbing according to the present invention is mounted. FIG. 8 is a plan view of the smoothing tape to which the double-sided adhesive tape of the rough surface material for rubbing cloth according to the present invention is attached. FIG.
Is coated with the smoothing tape according to the present invention, corresponding to FIG.
FIG. 3 is a perspective view of the roughened surface material for fabric scraping as viewed from the front side.
is there. FIG. 10 corresponds to FIG. 7 and corresponds to FIG.
From the back side of the cloth rubbing rough surface material covered with tape
It is the perspective view seen.

[0008] A is flexible portion in FIGS. 3 to 10, B is the non-flexible portion, a is polished _{film, b 1, b 2, b} 3 is a thin metal plate, b ₄ is a metal thick plate, b ₅ is the holder , D is a smoothing tape, e is an adhesive tape, C is a polishing film width, C 'is a processing width, D is a projection width, E is a width of the smoothing tape, and H is a length of the smoothing tape. The rough surface material for rubbing a cloth comprises a flexible portion A and a non-flexible portion B. The flexible portion A includes a polishing film a and a plurality of thin metal plates b ₁ , b ₂ , b ₃ . Non flexible portion B is a metal thick plate b ₄ to all other elements of the flexible portion A is used by laminating. In the flexible portion A and the flexible portion B, all components are bonded to each other. All elements of the non-flexible portion B is housed and fixed to the holder b _5, holder b ₅ is fixed to the rubbing rotary body 5.

[0009] The film material constituting the polishing film a is not particularly limited, but it is necessary that the material can be recovered even after repeated refraction and that it can withstand friction. Polyester film is one of the preferred materials. In this case, for example, the thickness is preferably about 0.2 mm. The material constituting the metal sheets b ₁ , b ₂ , b ₃ is not particularly limited, but the same state is obtained even when the cloth F passing through the surface of the support roll 2 together with the polishing film a is repeatedly beaten. Must be ensured. Steel plate is a preferred material in this regard.
When a steel plate is used, a thickness of about 0.05 to 0.20 mm shows a preferable behavior.

Since the metal thick plate b ₄ is a main element that makes the non-flexible portion B inflexible, it is possible to suppress the bending of the metal thin plate with a hard material, and to repeat the metal thin plate or the polishing film. The material is not particularly limited as long as the material is not destroyed due to the bending. A slightly thicker steel plate, for example, a steel plate having a thickness of about 2 mm, is a preferable material from the viewpoint of easy availability, easy processing, and the like.

The rough surface material for rubbing the fabric of the present invention is provided with a smoothing tape d on the outside of the polishing film a, that is, on the surface to be rubbed. The smoothness tape d projects longer than the upper end of the polishing film a by a projection width D. Further, the smoothness tape d is positioned so as to overlap with a part of the edge of the polishing film a in the width direction of the polishing film a. Projection width D
Is on the order of 0.5 to 30 mm, but more generally 0.1 mm.
It is about 5 to 15 mm. The width C of the polishing film a is the width of the rough surface material for rubbing the cloth, and this size is determined by selecting the polishing film a once. Depending on the width of the cloth F to be processed or the width to be processed, the processing width C ′ can be selected within a range smaller than the width C of the polishing film a. At this time, the position of the smoothness tape d is appropriately determined. Generally, it can be processed by leaving about 20 mm of ears of the fabric F to be treated.

The smoothing tape d is detachably attached to the polishing film a. That is, the smoothness of the tape d may be mounted for directly adhered removably to a polishing film a, but in FIG. 3 are used double-sided adhesive tape e, is detachably attached to the holder b _5. Care should be taken when directly adhering to the polishing film a, since the adhesive may remain on the surface of the polishing film a when the position of the smoothing tape d is changed. Since the smoothness tape d is present outside the polishing film a and exists between the polishing film a and the fabric F, and acts to block a part of the polishing film a from the fabric F, the tape has a high abrasion resistance. Although required, there is no need to be a specific material. A glass base material impregnated with a resin or coated with a resin and having a thickness of about 0.1 to 0.3 mm is a preferable material. Further, those coated with a fluororesin are particularly preferable.

[0013]

Example 1 Using the following materials and processing methods, a rough surface material for fabric rubbing as shown in FIGS. 4 and 5 was produced, and the fabric was rubbed using the material. (1) Material A. Abrasive film Film material: Polyester film Abrasive: Silicon carbide (GC abrasive) Grain number: # 600 Size: 0.2 mm thick, 125 mm long, 1600 mm wide Metal sheet material: Carbon tool steel (SK-2, alloy of carbon 1.1 to 1.3% iron) Properties: Longitudinal elasticity coefficient 20 × 10 ³ kg / mm ² Tensile strength 25 kg / mm ² size : B ₁ ··· thickness 0.08 mm, length 122 mm, width 1600 mm b ₂ ··· thickness 0.08 mm, length 117 mm, width 1600 mm b ₃ ··· thickness 0.15 mm, length 112 mm, width 1600 mm C . Thick metal plate Material: Same as thin metal plate Characteristics: Same as thin metal plate Size: b ₄ ··· Thickness 1.00 mm, length 90 mm, width 1600 mm

[0014] (2) using the bonding method polishing film and the metal sheet b ₁ and the adhesive is a polyester film type double-sided adhesive tape (Nihon Kenshi Co., Ltd.), a metal thin plates, the thin metal plate and a metal thick plate Adhesion was performed using a paper-type double-sided adhesive tape (manufactured by Nichiban Co., Ltd.). (3) Manufacturing method The material shown in (1) was bonded by the bonding method of (2) to manufacture a rough surface material for rubbing cloth. The finished product had a total thickness of 1.8 mm and the abrasive film protruded 3 mm above the longest sheet metal. Same thing 12
A set was prepared and attached to a holder arranged at equal intervals on the surface of the rubbing body as shown in FIG.

(4) Smoothness Tape Twenty-four smoothness tapes having double-sided adhesive tapes (No. 523, manufactured by Nitto Denko Corporation) arranged as shown in FIG. 8 were produced. The size of the smoothness tape was 130 mm in length H and 150 mm in width E. (5) Attaching the smoothing tape As shown in FIGS. 6 and 7, the smoothing tape is arranged at both ends of the rough surface material for rubbing the cloth, and is positioned so as to cover the polishing film from the end to the inner side by 65 mm. To the holder. Therefore, the processing width of the rough surface material for cloth rubbing is 1470 m.
m, and the tip of the smoothing tape protrudes 5 mm from the tip of the polishing film.

(6) Rubbing Treatment A of Fabric A 1500 mm wide nylon fabric was run while nipping both sides of the support roll using an apparatus having a mirror support roll made of steel. The rubbing rotator provided with the rubbing surface material obtained above was rotated, and the nylon fabric was beaten on a support roll to continuously rub. Processing speed is 10
m / min, contact distance between the rough surface material for cloth scraping and nylon fabric,
That is, the penetration depth of the rough surface material for cloth scraping is 20 mm.
And the rotational speed of the rubbing rotator is 200 r. p. m. And The obtained processed nylon fabric was subjected to a finishing treatment by a conventional method.

(7) Rubbing treatment B of the cloth After finishing the processing of (1) to (6), the smoothing tape is removed, and a new one from both ends of both ends of the roughing material for rubbing cloth is newly removed.
The smoothing tape was attached at a different position so as to cover the polishing film up to 15 mm inside. The processing width of the obtained rough surface material for abrasion is 137 mm. The fabric to be newly processed was a nylon fabric, but had a width of 1400 mm.

(8) Result of Rubbing Treatment of Cloth In both the rubbing treatment A of the cloth and the rubbing treatment B of the cloth, the tearing of the cloth does not occur, and the processing is performed with high accuracy. was gotten. Therefore, the loss could be minimized. In addition, the support roll was not damaged in the processing, the smoothness tape and the double-sided adhesive tape were not damaged, and the processing was performed smoothly, and 6000 m
Could be processed. Table 1 shows the results of the evaluation.

Comparative Example 1 The procedure of Example 1 was repeated except that no smoothing tape was used.
A nylon fabric having a width of 500 mm was processed to obtain a product. The obtained processed woven fabric had tears, and the support roll used for the processing was damaged, which was inconvenient. The results are shown in Table 1.

Comparative Example 2 A 1500 mm wide nylon fabric was processed in the same manner as in Example 1 except that a non-smooth tape was used instead of the smooth tape. 0.3m thick as non-smooth tape
m polyester film, and a double-sided adhesive tape (No. 801K, manufactured by Nitto Denko Corporation) was used. When processing was started, the polyester film was depleted at the stage of processing 100 m, and holes were generated in the polyester film at the stage of processing 200 m, and tears occurred at the ears of the fabric. The results are shown in Table 1.

[0021]

[Table 1]

[0022]

Example 2 The procedure was the same as in Example 1 except that the smoothing tape was changed. As the smoothing tape, Nitoflon tape (No. 973 UL, manufactured by Nitto Denko Corporation, thickness 0.15 m)
m) as double-sided adhesive tape (Nitto Denko Corporation)
No. 801K). As a result of the implementation, the woven fabric did not have tears, was processed with high accuracy, did not damage the support roll, and was satisfactory.

[0023]

Example 3 The same procedure as in Example 1 was carried out except that a smoothing tape was additionally provided at the center of the polishing film. The smoothness tape arranged at the center was the same as one of the smoothness tapes arranged at the ends, and the arrangement at the center was one. The results of the operation were very satisfactory, and in addition to having all of those obtained in Example 1, it was possible to obtain a product in which the non-scratch portion was clearly present in the form of a vertical island in the center of the fabric. .

[0024]

[Effects of the Invention] In the present invention, a single rubbing surface material can rub cloths of many different widths, so that compared to the case of preparing a rubbing surface material for each width of the cloth. The cost can be greatly reduced. Also,
The loss of the ears can be greatly reduced as compared with the case where a single rubbing surface material is used to rub cloths of different widths. Further, since the smoothing tape can be easily attached and detached, the work is easy, and since the smoothing tape is rich in durability, the tape having a length of 5,000 m or more can be continuously processed. In addition, by appropriately selecting the position of the smoothing tape, a pattern consisting of a non-scratch portion and a scratch portion can be obtained simultaneously with processing.

Moreover, these excellent results can be achieved with only slight modification, and a great industrial effect can be achieved.

[0026]

[Brief description of the drawings]

FIG. 1 is an explanatory view showing a situation in which a cloth is rubbed using the cloth rubbing surface material according to the present invention.

FIG. 2 is a side view showing an example of a rubbing rotating body to which the cloth rubbing surface material according to the present invention is attached.

FIG. 3 is a side view in one embodiment of the rough surface material for rubbing cloth according to the present invention.

FIG. 4 is a front view of a rubbing surface (surface) in one embodiment of the cloth rubbing rough surface material according to the present invention.

FIG. 5 is a rear view showing the back surface (back surface) of the rubbing surface in one embodiment of the cloth rubbing rough surface material according to the present invention.

FIG. 6 is a front view of the rubbing surface (surface) in one embodiment in which the smoothing tape of the rough surface material for rubbing cloth according to the present invention is mounted.

FIG. 7 shows the back surface (back surface) of the rubbing surface in one embodiment equipped with the smoothing tape of the rough surface material for rubbing cloth according to the present invention.
FIG.

FIG. 8 is a plan view of the smoothing tape to which the double-sided adhesive tape of the rough surface material for rubbing cloth according to the present invention is attached.

FIG. 9 is a perspective view corresponding to FIG. 6, as seen from the front side of the cloth scraping rough surface material covered with the smoothing tape according to the present invention.

FIG. 10 is a perspective view corresponding to FIG. 7, as viewed from the back side of the cloth scraping rough surface material covered with the smoothing tape according to the present invention.

──────────────────────────────────────────────────続 き Continuation of front page (51) Int.Cl. ⁶ identification code FI D06C 19/00 D06C 19/00 (58) Field surveyed (Int.Cl. ⁶ , DB name) D06C 11/00 D01F 9/08 D02J 3/02 D03D 1/00 D06C 15/14 D06C 19/00

Claims (3)

(57) [Scope of request for utility model registration] 1. A flexible portion comprising a flexible portion and a non-flexible portion, wherein the flexible portion is constituted by a polishing film and a thin metal plate, and a thick metal plate is added to the flexible portion in addition to a member constituting the flexible portion. In the rough surface material for rubbing constituting the part, the outer part of the polishing film is covered with a smoothing tape, and the smoothing tape is polished.
A rough surface material for rubbing cloth, which is detachably attached to a film . 2. A rough surface material for rubbing a cloth according to claim 1, wherein the smoothing tape is obtained by processing a glass substrate with a fluororesin. 3. The rough surface material for rubbing a fabric according to claim 1, wherein the means for covering the smoothing tape and the polishing film is a double-sided adhesive tape.