Unitech Japan manufactures and sells dies and nipples, both from overseas and domestic manufacturers.
Die nipples are manufactured from high-quality materials and have guaranteed superior precision and durability for decades.
For crossheads manufactured by UNITEK, we recommend using genuine UNITEK dies and nipples.
We also manufacture custom shapes to meet our customers' needs, so please feel free to contact us.
Die nipples are manufactured from high-quality materials and have guaranteed superior precision and durability for decades.
For crossheads manufactured by UNITEK, we recommend using genuine UNITEK dies and nipples.
We also manufacture custom shapes to meet our customers' needs, so please feel free to contact us.
Basic design
■Pressure type
Pressurized die nipples are used for products requiring high melting pressure. (Standard angle is 60°)
Examples: Construction cables, communication cables, etc.
Examples: Construction cables, communication cables, etc.
■ Semi-pressure type
Semi-pressure type dies and nipples are used in products requiring low melting pressure.
(Standard angle is 30°)
(Standard angle is 30°)
■Tubing type
Tubing-type die nipples are used in products that do not require any melting pressure.
For example, this includes the use of fluororesin or the extrusion of hoses.
For example, this includes the use of fluororesin or the extrusion of hoses.
Materials used
■ ■
Generally, steel die nipples are used with all crossheads, from size 14 to 100, including those for irregular shapes.
【Features】
- Easy to process
- Good cost performance
- Low durability
- Suitable for low-speed lines
■ Carbide
Carbide is mainly used for small sizes, 4 and 7.
【Features】
- High durability
- Good cost performance
- Suitable for high-speed lines
- Easily worn out
■Steel + carbide tip
Die nipples made with steel and carbide tips combine the advantages of both materials, and, in contrast to pure carbide die nipples, are more economical, even in larger sizes.
【Features】
- Easy to process
- Good cost performance
- High durability
- Suitable for high-speed lines
- Some designs are unsuitable.
■Steel + Diamond Tip
Dies and nipples made with carbide and diamond tips have the same properties as a combination of steel and carbide tips, but offer even greater stability.
■ Unaloi
Unalloy is a nickel-based alloy that has undergone special heat treatment and is suitable for extrusion molding of fluororesins.
Mold for special molds
We can manufacture custom-shaped molds in a wide variety of shapes to meet your requirements. Custom-shaped molds are supplied as a set of die and nipple. Please send us a sample of your desired product or a drawing of your existing mold.
molds for flat cables
Flat cables or flat ribbon cables are extruded using specially designed rectangular crossheads. These products are commonly used in a wide range of applications, including elevator cables, robot control cables, and packaging tapes.
It can accommodate widths up to 170mm.
It can accommodate widths up to 170mm.
We can accommodate short deadlines.
For delivery dates, please contact us via the inquiry page below or by phone.
For inquiries/quote requests, please contact us.CLICK HERE
For delivery dates, please contact us via the inquiry page below or by phone.
For inquiries/quote requests, please contact us.CLICK HERE