Coating with Tin Practical for Making Various Screw Trimming and Stamping Die

More introduction

    One of the screw-formed tools, trimming die is used to form the head or f screw. Square, hexagon and octangle are the common trimming die types.
    Trimming die is used to making hex or square head bolt to form the head shape. There are many kinds of material for choice like M2 or M35 etc. In order to extend the lifetime, surface Tin/TiALN-coated is considerable.
    Trimming dies are promptly used in industry to trim the heads of bolts & screws of different shapes by removing distorted, undesirable angular part and sizes of high precision. It leads to create innovative product of perfect sizes and precision without having process of unnecessary resizing that wastes not only money but time also leaving behind more wastage. We are highly in making these kind of high tech dies of best performance with very low and competitive rate.
   The manufacture of cutting and trimming dies with different profiles is carried on high precision grinding centres, high-speed machining centres, wire and electrode EDM and CNC lathes for hard lathing (steel and carbide)
based on Henghui's technology. The technical department will help selecting the most suitable steel or carbide tool for the material to be cut.

Please indicate the diameter & height and across flat when inquire or order. Or you can send us the drawing.

 

 Advantage 

Advice on carbide and steel grades for different applications.

Perfect tangent radius.

Mechanical Processing surfaces when it is geometrically possible.

Large number of shapes with very high geometric complexity.

Coating, the most suitable for the materials to be cut.

Mirror polishing before and after coating.

± 0.005 mm tolerances.

Competitive prices.

Products show




Packaging



 

More introduction

    One of the screw-formed tools, trimming die is used to form the head or f screw. Square, hexagon and octangle are the common trimming die types.
    Trimming die is used to making hex or square head bolt to form the head shape. There are many kinds of material for choice like M2 or M35 etc. In order to extend the lifetime, surface Tin/TiALN-coated is considerable.
    Trimming dies are promptly used in industry to trim the heads of bolts & screws of different shapes by removing distorted, undesirable angular part and sizes of high precision. It leads to create innovative product of perfect sizes and precision without having process of unnecessary resizing that wastes not only money but time also leaving behind more wastage. We are highly in making these kind of high tech dies of best performance with very low and competitive rate.
   The manufacture of cutting and trimming dies with different profiles is carried on high precision grinding centres, high-speed machining centres, wire and electrode EDM and CNC lathes for hard lathing (steel and carbide)
based on Henghui's technology. The technical department will help selecting the most suitable steel or carbide tool for the material to be cut.

Please indicate the diameter & height and across flat when inquire or order. Or you can send us the drawing.

 

 Advantage 

Advice on carbide and steel grades for different applications.

Perfect tangent radius.

Mechanical Processing surfaces when it is geometrically possible.

Large number of shapes with very high geometric complexity.

Coating, the most suitable for the materials to be cut.

Mirror polishing before and after coating.

± 0.005 mm tolerances.

Competitive prices.

Products show




Packaging



 

Co-kneader

Lab scale Co-kneader
Unique Working Principle
The optimization of production technology is the main goal of all companies. The main reason of this process is increasing production quality, capacity and decreasing the cost. In same cases of lab compounding, there is some limitation for temperature sensitive and shearing sensitive application due to extremely high shear rate of co-rotating Twin Screw Extruder. In such case, the priority shall be given to the Co-kneader. Co-kneader has low intensive mixing properties but without any pressure and temperature peak compared to co-rotating twin screw extruder. Also Co-kneader has stable shear rate independent on screw size. This is very useful for up scaling from laboratory data.

The barrel and screw could also be segmented according to application. The optimization of screw configuration is also needed. Too much kneading elements rapidly increase stock temperature; on the other side too less kneading element is not enough for high quality kneading. The co-kneader use many types of screw elements; basically fast and slow conveying, short kneading and kneading elements for restriction ring. Additionally elements with increased core diameter, kneading element with backward flowing characteristic and others are also usable. The restriction ring is special bore element with lower core diameter which increase melt pressure for high quality mixing. The diameter of restriction ring also need to be optimized for reducing shear rate and stock temperature.

XINDA SJW-45 Co-kneader, especially used for lab scale production of following:
1. High filled master batch
2. High concentration color master batch
3. Black masterbatch
4. Bio-degradable compounds
5. PVC compounds
6. HFFR, XLPE, semi-conductive cable compounds
7. Other heat-sensitive and shearing-sensitive compounds

Laboratory Twin Screw Extruder,Co-Kneader For Powder Coating,Co-Kneader For Toner,Co-Kneader For Compounds

JIANGSU XINDA TECH LIMITED , https://www.xindaextruder.com