HN-A Diamond Wire Cycle Cutting Fluid
HN-A Diamond Wire Cycle Cutting Fluid
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First:
Diamond wire cutting is the use of electroplating or resin bonding method of diamond abrasive consolidation in the steel wire surface, the diamond wire directly on the surface of the silicon rod to produce grinding cutting effect. Diamond wire cutting with cutting speed, cutting precision, cooling performance, low material loss.
Characteristics.
Steel wire cycle cutting fluid is used for single crystal and polycrystalline silicon cutting process medium, mainly played lubrication, cooling and so on. Diamond wire cutting fluid is mainly composed of lubricants, surfactants, penetrants, defoamers and other substances.
Characteristic:the product performance and features:
| Exterior | Yellowish liquid |
|---|---|
| Solubility | At room temperature dispersed in water, soluble in cold water |
| Effective content | 99.5% |
| Viscosity | more than the 40mPa.s/25℃ |
| Cutting characteristics | Continuous cutting more than 390 min |
| Cut TTV | Less than 10 microns |
| Cutting line consumption |
Single crystal is less than 1.2m/PCS, polycrystalline less than 1.5m/PCS |
| Suitable for diameter | 70 microns, 65 microns, 60 microns |
| Low foam performance | There will be no bath overflow phenomenon |
| Lubrication performance | It can effectively prevent the silicon wafer during cutting brittle cracking, scratches obvious, broken lines and other phenomena, reducing the surface roughness of silicon, making the total thickness of silicon wafer processing deviation is reduced |
| Cleaning performance | After processing the silicon is very easy to clean, almost no residue, conducive to follow-up cleaning and cashmere, will not remain white. |
| Simple to use | 1 kg of cutting fluid directly against the 300-400L water, 5 min cycle can be, One to two cutters per cut, replace the bath. If there is an online circulation system, the use of time will be longer |
Product parameters：
Appearance：Light yellow to colorless transparent liquid
pH：6.4
COD：40W
Electrical conductivity：48μs/cm
viscosity（40℃）：1mm2/s
TTV：10-13μm
Yield：94.4%（Data parameters：YanglingMetron line，Renovation machine271）
Usage method：
Wash the machine once with lye, then rinse with water 1 or 2 times
1:200~1：400Water use
Scope of application：
Wuxi machine、enovation machine271、PV800、MB288、Liancheng and many more
Note: Note that high-measurement machines may have large foam problems.
Wire diameter：50、55、60、65、70line
Water tank stirring speed：70-115r/min
Product advantages：
No bubble
COD low, straight row
No dirt
High yield
Packing and storage:
The net weight is 200L, keep ventilated in room above 0℃.
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