RDS 200G #3/8 "Laboratory Spreader Rod Coating Applicator rod 457.2μm
SEInterstitial wire-wound, Film thickness 457.2μm, diameter 9.52mm, suitable for high viscosity fluid scraping.
$172.00/piece
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Model：
200G# 3/8"
RDS 200G# 3/8" Applicator rod 3/8 "SPEC
RDS 200G# 3/8" Applicator rod 3/8 "Details
RDS 200G# 3/8" Applicator rod 3/8 "Packing list
- SKU
- NB039492
- Production process
- Interstitial wire-wound
- WFT
- 457.2µm
- diameter
- 9.52mm
- Total length
- 400mm
- Application width
- 300mm
- material
- stainless steel
200G# 3/8"
Applicator rod 3/8 "
Interstitial wire-wound, Film thickness 457.2μm, diameter 9.52mm, suitable for high viscosity fluid scraping.
Preparation principle
Following the Mayer Rod film coating principle, for higher viscosity fluids, the gap film coating rod reduces clogging and eliminates scratches. By winding smaller wires at pitches (see photo), the cavity created is wide and shallow, allowing thick coatings to flow better. Smaller wires create smaller interruptions in the coating flow, allowing for more complete wetting of the coating.
FAQ
QApplicator rod for what applications?
A
Especially suitable for thick film preparation of high viscosity materials such as coatings and inks. Because of its gap structure, it can promote fluid wetting and avoid coating interruption, and is used in the laboratory and Quality control to reproduce stable thick coating effects.
QWhat is the difference between a gap Applicator rod and a wire-wound Applicator rod?
A
Applicator rods are mainly for high viscosity fluids. The standard wire-wound drawdown bar is suitable for wet-films below 1000cps, while the gap Applicator rod is suitable for fluids with high viscosity from 1000 to 3000cps
QCan this gap bar scrape high viscosity fluid samples?
A
Yes, unlike standard Myaer rods, gap rods are suitable for scraping fluids in the viscosity range of 1000 to 3000cps, but not beyond 3000cps. These numbers are not absolute, and Miscellaneous factors must also be considered.
QDoes this wire-wound gap open bar support customization?
A
Yes, the standard length is 40cm. If you need to customize Miscellaneous specifications, please contact customer service.
Knowledge