NZ267550A - Coating razor blade edge with high molecular weight ptfe then irradiating for reduced first shave force - Google Patents

Coating razor blade edge with high molecular weight ptfe then irradiating for reduced first shave force

Info

Publication number
NZ267550A
NZ267550A NZ267550A NZ26755094A NZ267550A NZ 267550 A NZ267550 A NZ 267550A NZ 267550 A NZ267550 A NZ 267550A NZ 26755094 A NZ26755094 A NZ 26755094A NZ 267550 A NZ267550 A NZ 267550A
Authority
NZ
New Zealand
Prior art keywords
ptfe
coating
mrads
blades
radiation
Prior art date
Application number
NZ267550A
Other languages
English (en)
Inventor
Brian Edward Causton
Edwin Lloyd Glasson
Original Assignee
Gillette Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gillette Co filed Critical Gillette Co
Publication of NZ267550A publication Critical patent/NZ267550A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/08Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
    • B05D5/083Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface involving the use of fluoropolymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26BHAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/54Razor-blades
    • B26B21/58Razor-blades characterised by the material
    • B26B21/60Razor-blades characterised by the material by the coating material

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Laminated Bodies (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Details Of Cutting Devices (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Coating Apparatus (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Outer Garments And Coats (AREA)
NZ267550A 1993-05-28 1994-05-26 Coating razor blade edge with high molecular weight ptfe then irradiating for reduced first shave force NZ267550A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939311034A GB9311034D0 (en) 1993-05-28 1993-05-28 Method of coating cutting edges

Publications (1)

Publication Number Publication Date
NZ267550A true NZ267550A (en) 1996-07-26

Family

ID=10736274

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ267550A NZ267550A (en) 1993-05-28 1994-05-26 Coating razor blade edge with high molecular weight ptfe then irradiating for reduced first shave force

Country Status (26)

Country Link
US (1) US6110532A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0706424B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JP3313369B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR100324081B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN1063987C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE178227T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU684519B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR9406659A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA2163880C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CZ (1) CZ282664B6 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE69417558T2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2129644T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FI (1) FI955671A0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB9311034D0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HU (1) HUT72725A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN189379B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MA (1) MA23203A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO954725L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NZ (1) NZ267550A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
PL (1) PL174313B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
RU (1) RU2146565C1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TR (1) TR28761A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
TW (1) TW296993B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
UA (1) UA27982C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1994027744A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA943749B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003091318A1 (en) * 2002-04-23 2003-11-06 Laurel Products, Llc Method of treating fluoropolymer particles and the products thereof
US20040172832A1 (en) * 2003-03-04 2004-09-09 Colin Clipstone Razor blade
US8814861B2 (en) 2005-05-12 2014-08-26 Innovatech, Llc Electrosurgical electrode and method of manufacturing same
US7147634B2 (en) 2005-05-12 2006-12-12 Orion Industries, Ltd. Electrosurgical electrode and method of manufacturing same
US20070131060A1 (en) * 2005-12-14 2007-06-14 The Gillette Company Automated control of razor blade colorization
WO2008123957A2 (en) 2007-04-04 2008-10-16 Aculon, Inc. Coated cutting tool
US8628821B2 (en) * 2009-01-12 2014-01-14 The Gillette Company Formation of thin uniform coatings on blade edges using isostatic press
US9393588B2 (en) 2009-10-22 2016-07-19 Bic Violex S.A. Method of forming a lubricating coating on a razor blade, such a razor blade and razor blade coating system
WO2016004142A1 (en) * 2014-07-01 2016-01-07 The Gillette Company Method of treating razor blade cutting edges
EP3616800B1 (en) * 2018-08-31 2022-11-09 BIC Violex Single Member S.A. Thinning of razor blade coatings
MX2024000837A (es) * 2021-08-24 2024-02-08 Edgewell Personal Care Brands Llc Sistema y metodo para recubrir una navaja.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE598698A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1959-12-31
US3203829A (en) * 1962-09-25 1965-08-31 Eversharp Inc Razor blades
GB1074626A (en) * 1963-04-25 1967-07-05 Dunlop Rubber Co Improvements in elastomeric diaphragms
US3518110A (en) * 1964-07-23 1970-06-30 Gillette Co Razor blade and method of making same
US3658742A (en) * 1968-10-07 1972-04-25 Gillette Co Aqueous tetrafluoroethylene telomer dispersions
US4029870A (en) * 1970-02-03 1977-06-14 Imperial Chemical Industries Limited Tetrafluoroethylene polymers
GB1352241A (en) * 1971-04-13 1974-05-08 Wilkinson Sword Ltd Razor blades
US4220511A (en) * 1979-03-12 1980-09-02 Radiation Dynamics, Inc. Treatment of sintered poly-tetrafluoroethylene with irradiation and heat to produce a grindable material
GB9122800D0 (en) * 1991-10-28 1991-12-11 Gillette Co Coating cutting edges with fluorocarbon polymers
US5263256A (en) * 1992-04-17 1993-11-23 The Gillette Company Method of treating razor blade cutting edges
US9308926B2 (en) * 2008-12-29 2016-04-12 Universal City Studios Llc Position control system

Also Published As

Publication number Publication date
RU2146565C1 (ru) 2000-03-20
CA2163880A1 (en) 1994-12-08
FI955671A7 (fi) 1995-11-24
EP0706424A4 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1996-05-29
MA23203A1 (fr) 1994-12-31
DE69417558T2 (de) 1999-10-14
CN1063987C (zh) 2001-04-04
GB9311034D0 (en) 1993-07-14
ES2129644T3 (es) 1999-06-16
TW296993B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1997-02-01
WO1994027744A1 (en) 1994-12-08
US6110532A (en) 2000-08-29
CZ282664B6 (cs) 1997-08-13
ATE178227T1 (de) 1999-04-15
HU9503365D0 (en) 1996-01-29
CA2163880C (en) 2000-07-25
NO954725D0 (no) 1995-11-22
ZA943749B (en) 1995-01-25
AU684519B2 (en) 1997-12-18
DE69417558D1 (de) 1999-05-06
CN1124469A (zh) 1996-06-12
KR100324081B1 (ko) 2002-05-13
CZ309495A3 (en) 1996-08-14
HUT72725A (en) 1996-05-28
FI955671L (fi) 1995-11-24
FI955671A0 (fi) 1995-11-24
EP0706424A1 (en) 1996-04-17
PL174313B1 (pl) 1998-07-31
AU6988994A (en) 1994-12-20
UA27982C2 (uk) 2000-10-16
BR9406659A (pt) 1996-01-30
IN189379B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2003-02-15
TR28761A (tr) 1997-02-24
PL311758A1 (en) 1996-03-18
NO954725L (no) 1995-11-22
JPH08510687A (ja) 1996-11-12
JP3313369B2 (ja) 2002-08-12
EP0706424B1 (en) 1999-03-31

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