GB1100944A - Polishing and abrading materials - Google Patents
Polishing and abrading materialsInfo
- Publication number
- GB1100944A GB1100944A GB1137965A GB1137965A GB1100944A GB 1100944 A GB1100944 A GB 1100944A GB 1137965 A GB1137965 A GB 1137965A GB 1137965 A GB1137965 A GB 1137965A GB 1100944 A GB1100944 A GB 1100944A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filaments
- adhesive
- web
- crimps
- abrasive
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
- B24D11/001—Manufacture of flexible abrasive materials
- B24D11/005—Making abrasive webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D11/00—Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Nonwoven Fabrics (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
A polishing and abrading material comprises a thick, lofty, open, non-woven web containing a plurality of crimped, continuous, synthetic filaments and abrasive grains, the crimps in each filament interlacing with the crimps in adjacent <PICT:1100944/C4-C5/1> filaments, and a coating of adhesive on the filaments to bond them to one another and to the abrasive grains. As shown, filaments 11 are drawn over a heated sharp-edged blade 18 and then through a roll-coating bath 20 when they are coated with adhesive and abrasive. They then pass between squeeze rolls 25 and 26 and are allowed to relax so that they crimp and interlock with one another. The web 27 so formed is deposited on a conveyer 28 which carries it through a heating zone 29 to set or cure the adhesive. Additional webs 271 made similarly may be laid on top of the web 27 either parallel or at an angle to it, or the filaments in some or all of the subsequent layers may be laid in a twisting or sinusoidal path. The crimps of the filaments in each layer may interlock with those of adjacent layers as well as with those of their own layers. If the web is rolled up while the adhesive is still tacky, the convolutions will bond together. The roll so formed can be sliced normally to its axis to form abrasive discs. Reference is also made to crimping in a stuffer box or between gears. Short fibres or flock may also be added. The filaments may be of nylon or polyester. The adhesive may be a polyurethane or phenol-aldehyde.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US354473A US3260582A (en) | 1961-08-10 | 1964-03-24 | Polishing and abrading materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1100944A true GB1100944A (en) | 1968-01-24 |
Family
ID=23393473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1137965A Expired GB1100944A (en) | 1964-03-24 | 1965-03-17 | Polishing and abrading materials |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1100944A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0320146A2 (en) * | 1987-12-11 | 1989-06-14 | Minnesota Mining And Manufacturing Company | Glass polishing article |
-
1965
- 1965-03-17 GB GB1137965A patent/GB1100944A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0320146A2 (en) * | 1987-12-11 | 1989-06-14 | Minnesota Mining And Manufacturing Company | Glass polishing article |
| EP0320146A3 (en) * | 1987-12-11 | 1991-01-16 | Minnesota Mining And Manufacturing Company | Glass polishing article |
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