PL423359A1 - Pellet ścierny - Google Patents

Pellet ścierny

Info

Publication number
PL423359A1
PL423359A1 PL423359A PL42335917A PL423359A1 PL 423359 A1 PL423359 A1 PL 423359A1 PL 423359 A PL423359 A PL 423359A PL 42335917 A PL42335917 A PL 42335917A PL 423359 A1 PL423359 A1 PL 423359A1
Authority
PL
Poland
Prior art keywords
wood sawdust
abrasive
vol
pellet
abrasive pellet
Prior art date
Application number
PL423359A
Other languages
English (en)
Other versions
PL233978B1 (pl
Inventor
Czesław Niżankowski
Original Assignee
Politechnika Krakowska Im Tadeusza Kosciuszki
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 Politechnika Krakowska Im Tadeusza Kosciuszki filed Critical Politechnika Krakowska Im Tadeusza Kosciuszki
Priority to PL423359A priority Critical patent/PL233978B1/pl
Publication of PL423359A1 publication Critical patent/PL423359A1/pl
Publication of PL233978B1 publication Critical patent/PL233978B1/pl

Links

Landscapes

  • Polishing Bodies And Polishing Tools (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

Przedmiotem zgłoszenia jest pellet ścierny zawierający trociny drewniane, charakteryzujący się tym, że w całej swej objętości składa się z mieszaniny trocin drewnianych i ścierniwa twardego w postaci elektrokorundu zwykłego lub czarnego węglika krzemu, zestalonych ligniną i hemicelulozą, pochodzącymi z użytych trocin drewnianych oraz z termoutwardzalnej żywicy fenolowej. Przy czym pellet zawiera 20 - 25% obj. ścierniwa, 10 - 20% obj. termoutwardzalnej żywicy fenolowej, a w pozostałej części trociny drewniane.
PL423359A 2017-11-03 2017-11-03 Pellet ścierny PL233978B1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL423359A PL233978B1 (pl) 2017-11-03 2017-11-03 Pellet ścierny

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL423359A PL233978B1 (pl) 2017-11-03 2017-11-03 Pellet ścierny

Publications (2)

Publication Number Publication Date
PL423359A1 true PL423359A1 (pl) 2019-05-06
PL233978B1 PL233978B1 (pl) 2019-12-31

Family

ID=66341938

Family Applications (1)

Application Number Title Priority Date Filing Date
PL423359A PL233978B1 (pl) 2017-11-03 2017-11-03 Pellet ścierny

Country Status (1)

Country Link
PL (1) PL233978B1 (pl)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1474569A (en) * 1975-10-10 1977-05-25 Universal Grinding Wheel Co Lt Abrasive product
JPH0680954A (ja) * 1992-08-31 1994-03-22 Sumitomo Bakelite Co Ltd 研磨材
GB2284426A (en) * 1993-12-01 1995-06-07 Logitech Ltd Abrasive material
JP2017205833A (ja) * 2016-05-18 2017-11-24 優一郎 新崎 砥粒含有チップ素材、ブラシ毛素材及びブラシ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1474569A (en) * 1975-10-10 1977-05-25 Universal Grinding Wheel Co Lt Abrasive product
JPH0680954A (ja) * 1992-08-31 1994-03-22 Sumitomo Bakelite Co Ltd 研磨材
GB2284426A (en) * 1993-12-01 1995-06-07 Logitech Ltd Abrasive material
JP2017205833A (ja) * 2016-05-18 2017-11-24 優一郎 新崎 砥粒含有チップ素材、ブラシ毛素材及びブラシ

Also Published As

Publication number Publication date
PL233978B1 (pl) 2019-12-31

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