A method for applying a corrosion-protective coating to a roller component includes the steps of providing a device for thermal spray coating, providing a stainless steel material, coating at least one part of the surface of the roller component by applying the stainless steel material using the dev
A method for applying a corrosion-protective coating to a roller component includes the steps of providing a device for thermal spray coating, providing a stainless steel material, coating at least one part of the surface of the roller component by applying the stainless steel material using the device for thermal spray coating and sealing the applied coating by a polymer material.
대표청구항▼
1. A method application of a corrosion protective coating onto a roll component, the method comprising the steps of: providing a device for thermal spray coating;providing a stainless steel material;using said device for thermal spray coating to apply said stainless steel material to coat at least o
1. A method application of a corrosion protective coating onto a roll component, the method comprising the steps of: providing a device for thermal spray coating;providing a stainless steel material;using said device for thermal spray coating to apply said stainless steel material to coat at least one part of a surface of said roll component; andsealing said applied spray coating with a polymer material applied directly to said applied spray coating, said polymer material for sealing said applied spray coating comprising an epoxide resin in a non-cross-linked condition and a partially cross-linked condition, wherein said epoxide resin thoroughly wets a surface of said applied coating. 2. The method according to claim 1, wherein said device for thermal spray coating is arranged for implementation of one of high velocity flame spraying and laser spraying. 3. The method according to claim 1, wherein said stainless steel is in a fine powder form. 4. The method according to claim 1, wherein said device for thermal spray coating is arranged for implementation of arc spraying. 5. The method according to claim 1, wherein said stainless steel material is in a wire form. 6. The method according to claim 1, wherein said stainless steel material is a chrome-nickel-steel having a composition according to a material number of one of 1.4401, 1.4404, 1.4406, 1.4435, 1.4436 and 1.4440. 7. The method according to claim 1, wherein said coating of said surface of said roll component is through said application of said stainless steel material in a plurality of strokes. 8. The method according to claim 7, a number of said plurality of strokes for said application of said stainless steel material is a minimum of 4 strokes and a maximum of 6 strokes. 9. The method according to claim 1, wherein said polymer material for sealing said applied spray coating comprises a silicone polyester resin. 10. The method according to claim 1, said polymer material for sealing said applied spray coating includes a plurality of fillers embedded therein. 11. The method according to claim 10, said fillers including poly fluorinated ethylene. 12. The method according to claim 11, said fillers being polytetrafluor ethylene. 13. The method according to claim 10, said fillers being formed as particles. 14. The method according to claim 13, said particles having an average diameter in a range of between approximately 0.1 and 5 micrometers (μm). 15. The method according to claim 1, said polymer material comprising a poly fluorinated ethylene. 16. The method according to claim 15, said polymer material comprising polytetrafluor ethylene. 17. A roll component for a roll for use in a machine for production of paper, the roll component comprising: a metallic base body;one thermal spray coating formed of a stainless steel material covering at least a part of a surface of said metallic base body; anda polymer sealing layer applied directly to a surface of said thermal stainless steel spray coating, said polymer sealing layer applied to said surface comprising an epoxide resin in a non-cross-linked condition and a partially cross-linked condition, wherein said epoxide resin thoroughly wets said surface of said thermal stainless steel spray coating. 18. The roll component according to claim 17, wherein said stainless steel material is a chrome-nickel-steel having a composition according to a material number of one of 1.4401, 1.4404, 1.4406, 1.4435, 1.4436 and 1.4440. 19. The roll component according to claim 18, said polymer sealing layer including a silicone epoxide resin. 20. The roll component according to claim 18, said polymer sealing layer including polytetrafluor ethylene. 21. The roll component according to claim 17, said stainless steel material being one of a fine powder and in a wire form for said thermal spray coating, said thermal spray coating being one of high velocity flame spraying, laser spraying and arc spraying. 22. A roll, comprising: a roll component including: a metallic base body;one thermal spray coating of a stainless steel material covering at least part of a surface of said metallic base body; anda polymer sealing layer applied directly to a surface of said thermal stainless steel spray coating, said polymer sealing layer applied to said surface comprising an epoxide resin in a non-cross-linked condition and a partially cross-linked condition, wherein said epoxide resin thoroughly wets said surface of said thermal stainless steel spray coating.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (10)
Nalband Thomas E. (Cheshire CT), Composite metallic roll with release surface and method of making same.
Leino Jorma (JyvskylFIX) Vestola Juhani (JyvskylFIX) Salo Jukka (JyvskylFIX) Telama Ari (JyvskylFIX), Roll for use in paper production and method of manufacture thereof.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.