GB1008605A - Flexible coated abrasives - Google Patents
Flexible coated abrasivesInfo
- Publication number
- GB1008605A GB1008605A GB3733963A GB3733963A GB1008605A GB 1008605 A GB1008605 A GB 1008605A GB 3733963 A GB3733963 A GB 3733963A GB 3733963 A GB3733963 A GB 3733963A GB 1008605 A GB1008605 A GB 1008605A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fabric
- hydrophobic
- fibres
- cotton
- fibre
- 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
- B24D11/02—Backings, e.g. foils, webs, mesh fabrics
-
- 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)
- Polishing Bodies And Polishing Tools (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
A flexible coated abrasive employs a backing fabric woven from hydrophilic fibres of cotton and hydrophobic fibres of isotactic polypropylene, linear or branched polyethylene, polyester, or high tenacity nylon, the proportion of hydrophobic fibre being such (e.g. 10-50%) that the fabric is not made brittle when a strength-imparting, normally embrittling, material is applied to the fabric before coating with abrasive grains. The strength-imparting material may be glue, phenol formaldehyde, urea formaldehyde, melamine, polyester, epoxy or polyurethane resin; the fabric may be first saturated with a solution of the resin. The fabric may be heated near to the softening point of the hydrophobic fibres to bond the yarns together. Specification 909,210, and U.S.A. Specifications 2,184,896, 2,291,873, 2,389,655 and 2,983,593 are referred to.ALSO:A fabric for coating with abrasive is woven from cotton fibres and hydrophobic fibres or isotactic polypropylene, linear or branched polyethylene, polyester, or high tenacity nylon, the proportion of hydrophobic fibre being uch (e.g. 10-50%) that the fabric is not made brittle by the application of glue or resin. The fabric may be heat treated, either relaxed or on a tenter, near the softening point of the hydrophobic fibres to bond the yarns together. The warp or weft may be entirely cotton, or plied or blended yarns of cotton and hydrophobic fibre may be used as warp and/or weft. The hydrophobic constituent may be monofil, multifil, or staple fibre. Specifications 909,210, USA 2,184,896, 2,291,873, 2,389,655 and 2,983,593 are referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22587562A | 1962-09-24 | 1962-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1008605A true GB1008605A (en) | 1965-10-27 |
Family
ID=22846615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3733963A Expired GB1008605A (en) | 1962-09-24 | 1963-09-23 | Flexible coated abrasives |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1502641B2 (en) |
| GB (1) | GB1008605A (en) |
-
1963
- 1963-09-23 DE DE19631502641 patent/DE1502641B2/en active Pending
- 1963-09-23 GB GB3733963A patent/GB1008605A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1502641B2 (en) | 1973-04-05 |
| DE1502641A1 (en) | 1969-10-30 |
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