KR Trading Co., Ltd. is the overseas trading company of KATSURA products
KR Trading brings high quality Katsura printing and industrial supplies and eco-friendly products to your business.
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Katsura has been designing specialized rubber materials for numerous major Japanese manufactures. Our materials have been effective in manufacturing lines for films, papers, metal plates, textile, plywood, etc.
Due to technological advancements in the past few years, more functionality is expected in industrial rubber rollers. We have developed additional techniques for special surface treatments like grooving, crowning and chemical treatments to realize better transfer of substrates, better nip properties, etc.
Along with the latest technology and our quality control, we believe that our rollers will contribute greatly to your productivity and quality. Besides the materials listed, we have other specialized materials which have been developed for the customer's special needs.
| Name of Roller | Hardness JIS-A | Recommendable grade | Required properties |
|---|---|---|---|
| Steel plate | |||
| Bridle roller | 60 - 90 | 2000 , 4000 , W, TITAN II | Abrasion resistance Load resistance Oil resistance |
| Deflector roller | 60 - 90 | 2000 , 4000 , W, TITAN II | Abrasion resistance Load resistance Oil resistance |
| Sink roller | 70 - 75 | RC, RE, RF, RS | Chemical resistance Dimensional stability |
| Wringer roller | 60 - 90 | RC , RE , RF , RS , TITAN BLACK II | Chemical resistance Abrasion resistance Load resistance |
| Applicator roller | 30 - 60 | MC, SMC, 6000, 7000 | Abrasion resistance Chemical resistance Load resistance |
| Laminate roller | 60 - 90 | FV, EC Titan | Heat resistance Abrasion resistance Load resistance |
| Textile | |||
| Wool washing roller | 80 - 90 | BLACK285D , WHITE800 , W | Water resistance Abrasion resistance Load resistance |
| Sizing roller | 40 - 60 | WHITE200 , WHITE800 , BLACK800F | Water(glue) resistance Abrasion resistance |
| Mangle roller | 80 - 90 | WHITE800 , W | Water resistance Abrasion resistance Load resistance |
| Turbo stabler perlok roller | 80 - 90 | W | Abrasion resistance Load resistance Conductivity |
| Plywood | |||
| Spreader roller | 40 - 60 | 200 , 1300 | Water resistance Abrasion resistance |
| Anvil roller | 90 - 95 | 4000 | Edge tool resistance |
| Coating roller | 40 - 50 | 6000 , 7000 , MC, D RED 700 | Solvent resistance Abrasion resistance |
| Sponge coating roller | TYPE-C 20 - 50 |
E-SP , C-SP | Solvent resistance, Abrasion resistance Singular foam, Foam uniformity |
| Offset roller | 20 - 50 | 6000 , 7000 , MC, D RED 700 | Abrasion resistance, Ink transferability |
| Paper | |||
| Breast roller | 80 - 95 | W , SW | Abrasion resistance |
| Table roller | 80 - 95 | W , SW | Abrasion resistance |
| Ramp roller | 25 - 35 | 1400 , TX | Abrasion resistance Elasticity |
| Couch roller | 25 - 35 | 1400 , TX | Abrasion resistance Elasticity |
| Touch roller | 80 - 90 | 200 , W | Abrasion resistance Load resistance |
| Press roller | 80 - 90 | W , 4000 | Abrasion resistance Load resistance |
Film Rollers for Film Winding Process  |
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| Casting press roller | 30 - 70 | M , 1400 | Abrasion resistance Low abrasion coefficient Ozone resistance |
| Nip roller (Pulling) | 50 - 70 | 300 , 3300 , 700 , M, WHITE EC200 | Abrasion resistance, Ozone resistance Antistatic property |
| Nip roller (Stretching) | 70 - 90 | WHITE C900, WHITE A900, BLACK H700, DYNA, TITAN II, EC TITAN | Heat resistance Abrasion resistance Ozone resistance Antistatic property |
| Laminate rollers -Wet dry |
70 - 90 | 300 , 700 , FR , L, ST85 | Abrasion resistance Load resistance Ozone resistance Low distortion |
| Laminate rollers -T-die extrusion |
70 - 90 | WHITE A900, H900, N900 | Heat resistance Non-adhesiveness Low distortion |
| Laminate rollers -Non solvent |
70 - 90 | W , WHITE H200,BLACK 1300, ST85 | Abrasion resistance Low distortion |
| Cleaning roller | 15 - 30 | CLEANER , EC CLEANER | Antistatic property Stickiness |
| Winder Touch Roller | 30 - 70 | M, 1400 | Abrasion resistance Low abrasion coefficient Ozone resistance |
| Corona discharge treatment roller | 70 | CORONA H , CORONA E , CORONA C, CORONA A | Corona resistance Ozone resistance |
| Back-up roller | 30 - 80 | EC700 | Conductivity Abrasion resistance Low distortion |
| Coating rollers -Anchor |
30 - 80 | MCH4 , MCK , 6000 , 7000 | Abrasion resistance |
| Coating rollers -Solvent |
40 - 60 | 7000, 700, D RED 700 |
Abrasion resistance Solvent resistance |
| Coating rollers -Non solvent |
70 - 90 | W, WHITE H200, BLACK1300, 700, DYNA, TITAN II, N900 | Abrasion resistance Load resistance Low distortion |
| Emboss roller (PVC Press) |
35 - 80 | N900, N900S | Heat resistance Non-adhesiveness Plasticizer resistance |
| Emboss roller (PP, PE Press) |
35 - 80 | 900, N900 | Heat resistance Non-adhesiveness |
| Conveyor roller | 30 - 80 | 1400 , M , FR , 300 , WHITE EC200 |
Abrasion resistance Ozone resistance |
Application | Product | Feature |
| High rigidity, light core | Carbon fiber roller | ・High rigidity, low inertia, extra light weight, corrosion-resistant, chemical resistant * Please contact us concerning roller construction, including rubber materials. |
|
| Light aluminum core | Aluminum rim core | ・Can be half the weight of iron core. ・Specially constructed with rim molded into inside the pipe. ・Lower deflection and lower inertia than conventional aluminum pipe core ・Can use with iron, SUS, or aluminum shafts |
|
| Rubber surface treatment | Subelux treatment | ・Modified rubber surface greatly reduces friction coefficient ・Application: feed roller, film-touching roller |
|
| Metal surface treatment | NACL treatment | ・Hardened, strengthened aluminum surface ・Greatly improved wear resistance and corrosion resistance ・Less expensive than plating treatment ・Application: Printing guide roller, laminate roller, feed roll |
|
| Touchless treatment | ・Improves release property for metal surfaces such as iron and stainless steel | ||
| Ceramic treatment | ・Improves wear resistance and corrosion resistance for metal surfaces such as iron and stainless steel | ||
| Plating treatment | ・Improves wear resistance and corrosion resistance for metal surfaces such as iron and stainless steel | ||
| Rubber surface processing | Groove-cutting process Screw-cutting process |
・A variety of shapes machined into the rubber roller surface ・Improves coating volume. Prevents wrinkles and snaking of films. ・prevents snaking ・Improves friction coefficient. Improves contact property. |
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| Metal surface processing | Anilox process | ・Machined in a variety of shapes such as lattice, pyramid, and diagonal ・Improves coating volume. |
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