Dish Knives
Misiqi ofrece una amplia gama de dish knives for various industrial applications. These knives are manufactured according to standards for widely used equipment from foreign manufacturers, as well as based on our clients' drawings. The production of these knives can be done either by stamping from metal sheets or by machining from blanks. The central hole in the dish knife is designed for mounting on a knife holder and can be made with keyways or protrusions.
Dish knives are used in industries for cutting paper, cardboard, polyethylene, fiberglass, rubber, various types of films, and many other materials. These knives typically work in pairs with a counter knife. The dish knife is attached to a shaft using a holder, closely adjacent to the counter knife mounted on another shaft, and rotates in the opposite direction to the counter knife, creating a scissor-like cutting action.
Misiqi manufactures knives from imported steels such as HSS (DIN 1.3343), SKD-11 (DIN 1.2379), SUJ2 (DIN 1.3505), and 9CrSi. The complexity of manufacturing dish knives lies in the need for high precision in both longitudinal and transverse planes. Even a slight deviation in dimensions can lead to knife vibration, resulting in poor cutting quality and product defects. When purchasing dish knives from Misiqi, you can be confident in the quality of your products, as the tolerance for thickness deviation is up to 0.001 mm, and parallelism and flatness are within a tolerance of 0.002 mm.
Types of Dish Knives
Below is technical information to help you choose the right dish knives for your production needs. Dish knives are divided into three types:
| No. | Tipo de cuchillo | Designation | Cutting Edge Thickness (mm) | Application Area |
|---|---|---|---|---|
| 1 | Dish knives with single bevel | ON | 0.6-3 | Rigid materials like cardboard |
| 2 | Dish knives with double bevel | OD | 0.5 | Paper, thin cardboard, textiles, non-woven materials, tissue |
| 3 | Dish knives with double concave bevel | OH | 0.3-0.5 | Thin paper, thin plastic, non-woven materials |
Standard Sizes of Dish Knives
The following table lists standard sizes of dish knives available from Misiqi:
| No. | Nombre | D (mm) | d (mm) | S (mm) | Price (Alloy Steel) | Price (HSS Steel) |
|---|---|---|---|---|---|---|
| 1 | Dish Knife | 64 | 40 | 1.2 | A pedido | A pedido |
| 2 | Dish Knife | 65 | 45 | 1 | A pedido | A pedido |
| 3 | Dish Knife | 72 | 50 | 0.8-1 | A pedido | A pedido |
| 4 | Dish Knife | 75 | 45 | 1.2 | A pedido | A pedido |
| 5 | Dish Knife | 75 | 50 | 1 | A pedido | A pedido |
| 6 | Dish Knife | 90 | 60 | 0.8-1.2 | A pedido | A pedido |
| 7 | Dish Knife | 100 | 65 | 0.8-1.2 | A pedido | A pedido |
| 8 | Dish Knife | 100 | 75 | 0.8-1.2 | A pedido | A pedido |
| 9 | Dish Knife | 100 | 65 | 0.8-1-1.2 | A pedido | A pedido |
| 10 | Dish Knife | 100 | 70 | 1.2 | A pedido | A pedido |
| 11 | Dish Knife | 105 | 65 | 0.8-1-1.2 | A pedido | A pedido |
| 12 | Dish Knife | 105 | 75 | 1.2 | A pedido | A pedido |
| 13 | Dish Knife | 105.6 | 81.05 | 1.24 | A pedido | A pedido |
| 14 | Dish Knife | 108 | 82 | 1.2 | A pedido | A pedido |
| 15 | Dish Knife | 118 | 80 | 1.2 | A pedido | A pedido |
| 16 | Dish Knife | 130 | 70 | 1.5-1.8 | A pedido | A pedido |
| 17 | Dish Knife | 130 | 80 | 1.5-1.8 | A pedido | A pedido |
| 18 | Dish Knife | 130 | 100 | 1.2-1.8 | A pedido | A pedido |
| 19 | Dish Knife | 135 | 100 | 1.5-1.8 | A pedido | A pedido |
| 20 | Dish Knife | 140 | 70 | 1.8-2.5-3 | A pedido | A pedido |
| 21 | Dish Knife | 150 | 70 | 2-2.5 | A pedido | A pedido |
| 22 | Dish Knife | 150 | 80 | 2-2.5 | A pedido | A pedido |
| 23 | Dish Knife | 150 | 90 | 3.5 | A pedido | A pedido |
| 24 | Dish Knife | 175 | 70 | 2.2 | A pedido | A pedido |
| 25 | Dish Knife | 180 | 70 | 2.5-3.7 | A pedido | A pedido |
| 26 | Dish Knife | 200 | 80 | 4 | A pedido | A pedido |
Most of the knives listed in the table are available in our warehouse. For bayonet-mounted holders, we produce corresponding dish knives. Dish knives with bayonet connections are made to order only.
For additional information, please contact our specialists. They will provide all necessary consultations and help you buy dish knives tailored to the specific features and requirements of your production.