JPS6181869U - - Google Patents
Info
- Publication number
- JPS6181869U JPS6181869U JP16717084U JP16717084U JPS6181869U JP S6181869 U JPS6181869 U JP S6181869U JP 16717084 U JP16717084 U JP 16717084U JP 16717084 U JP16717084 U JP 16717084U JP S6181869 U JPS6181869 U JP S6181869U
- Authority
- JP
- Japan
- Prior art keywords
- abrasive
- fibers
- utility
- model registration
- adhesive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000835 fiber Substances 0.000 claims description 7
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims 7
- 239000006061 abrasive grain Substances 0.000 claims 2
- 239000013305 flexible fiber Substances 0.000 claims 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Description
第１図はこの考案の一実施例を示す研摩デイス
クの平面図、第２図は第１図の研摩デイスクを円
周方向に切断した−線断面図、第３図は結合
部の拡大断面図、第４図は他の実施例を示す研摩
デイスクの円周方向に切断した断面図である。
１…研摩デイスク、２…中心孔、３…繊維、４
…接着層、５…粉粒体、６…接着剤、７…補強シ
ート、Ａ…研摩面、Ｋ…結合部、Ｐ…研摩部。
Fig. 1 is a plan view of an abrasive disk showing an embodiment of this invention, Fig. 2 is a cross-sectional view taken along the circumferential direction of the abrasive disk of Fig. 1, and Fig. 3 is an enlarged sectional view of the joint part. , FIG. 4 is a sectional view taken in the circumferential direction of an abrasive disk showing another embodiment. 1... Polishing disk, 2... Center hole, 3... Fiber, 4
... Adhesive layer, 5... Powder, 6... Adhesive, 7... Reinforcement sheet, A... Polished surface, K... Joint part, P... Polished part.
Claims (1)
所要の厚さに結合されて、全体形状が、中心孔を
有する円盤状に形成された研摩デイスクに於て、
中心から放射状に結合部が設けられ、結合部は、
繊維が密に集合されて研摩部より薄く押し潰され
ており、かつ、繊維間の空隙に接着剤が侵入され
て繊維が一体的に成形硬化され、更に、研摩面は
、結合部よりも研摩面が突出するように構成され
たことを特徴とする不織布製の研摩デイスク。 (2) 中心孔の近傍にも結合部が設けられ、この
中心孔近傍の結合部と放射状の結合部とが連結さ
れている実用新案登録請求の範囲第(1)項記載の
不織布製の研摩デイスク。 (3) 結合部と研摩部とで、外周円に沿つて切断
された断面形状が波形に形成されている実用新案
登録請求の範囲第(1)項記載の不織布製の研摩デ
イスス。 (4) 繊維の表面に研摩粒が付着されており、こ
の研摩粒を付着する接着剤が結合部の繊維を密に
結合する接着剤に兼用されている実用新案登録請
求の範囲第(1)項記載の不織布製の研摩デイスク
。 (5) 結合部の繊維間の空隙に侵入される接着剤
が発泡して硬化されている実用新案登録請求の範
囲第(1)項記載の不織布製の研摩デイスク。 (6) 放射状の結合部が、２０〜９０度ピツチで
設けられている実用新案登録請求の範囲第(1)項
記載の不織布製の研摩デイスク。 (7) 放射状の結合部が、外周から０〜２０mm内
側に配設されている実用新案登録請求の範囲第(1
)項記載の不織布製の研摩デイスク。[Claims for Utility Model Registration] (1) An abrasive disk in which flexible fibers are three-dimensionally bonded to a desired thickness without directionality, and whose overall shape is a disk shape with a central hole. At that,
Joints are provided radially from the center, and the joints are
The fibers are densely gathered and crushed to be thinner than the abrasive part, and the adhesive enters the gaps between the fibers to form and harden the fibers as one piece.Furthermore, the abrasive surface is more abrasive than the bonded part. An abrasive disk made of non-woven fabric characterized by having a protruding surface. (2) A nonwoven fabric abrasive according to claim (1) of the utility model registration claim, in which a connecting portion is also provided near the center hole, and the connecting portion near the center hole is connected to the radial connecting portions. disc. (3) The abrasive disk made of nonwoven fabric according to claim 1, wherein the joint portion and the abrasive portion have a wavy cross-sectional shape when cut along the outer circumference. (4) Utility model registration claim No. (1) in which abrasive grains are attached to the surface of the fibers, and the adhesive that adheres the abrasive grains is also used as an adhesive that tightly binds the fibers at the joint part. Abrasive disk made of non-woven fabric as described in Section 1. (5) The abrasive disk made of non-woven fabric according to claim (1) of the utility model registration, wherein the adhesive that enters the gaps between the fibers in the bonding portion is foamed and cured. (6) An abrasive disk made of non-woven fabric according to claim 1, wherein the radial joints are arranged at a pitch of 20 to 90 degrees. (7) Utility model registration claim No. 1 in which the radial joint is arranged 0 to 20 mm inside from the outer circumference
) Abrasive disc made of nonwoven fabric as described in item ).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984167170U JPS6346228Y2 (en) | 1984-11-01 | 1984-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984167170U JPS6346228Y2 (en) | 1984-11-01 | 1984-11-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6181869U true JPS6181869U (en) | 1986-05-30 |
| JPS6346228Y2 JPS6346228Y2 (en) | 1988-12-01 |
Family
ID=30724973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984167170U Expired JPS6346228Y2 (en) | 1984-11-01 | 1984-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6346228Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3353308A (en) * | 1963-06-04 | 1967-11-21 | Zane Riccardo | Flexible abrasive disc |
-
1984
- 1984-11-01 JP JP1984167170U patent/JPS6346228Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3353308A (en) * | 1963-06-04 | 1967-11-21 | Zane Riccardo | Flexible abrasive disc |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6346228Y2 (en) | 1988-12-01 |
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