Frame type 300/400/500/600μm is a frame preparer for multi-sided coating film, and the thickness of the coating film is300μm、400μm、500μm、600μm, the effective coating width is 80mm, and the Total length of the preparer is 90mm.
Wet film preparer is a manual laboratory Film Applicator with different coating width specifications available, made of high carbon chromium wear-resistant and anti-corrosion stainless steel,The preparer uses imported coordinates to detect the dimensional accuracy before leaving the factory to ensure the accuracy of the coating film. SZQ series preparers have:I-shape, frame, square and other shapes are available, and can be divided into single-sided, double-sided, four-sided, and eight-sided different preparers according to the thickness of the coating film. The wet film preparation machine is suitable for making films such as paints, adhesives, coatings, inks, and new chemical materials, and can be equipped with a film coating machine for automatic film scraping. Beibeichao provides customized services for preparer specifications.
1. 9Cr18Mo high-hardness stainless steel, with good wear resistance and corrosion resistance, hardness value up to 50~55HRC.
2. The accuracy is up to ±2μm to ensure the accuracy of the experiment
3. The surface is smooth, the style is diverse, the application range is wide, and customized specifications are supported
4. Adopt imported three-coordinate testing accuracy, bring factory test report, and stand up to measurement

| name | Specification mm | Wet film thickness μm |
| Single-sided prep | The Total length is 80, and the coating width is 50 and 75 | 50、75、100、125、150、175、200 |
| Duplex prep | Total length 100, coating width 80 | 25、50、75、100、150、175、200、300、400 |
| Frame preparer | Total length 90, coating width 80 | 30、50、60、90、120、150、200 |
| Eight-sided preparer | Total length 90, coating width 68 | 50、75、100、125、150、175、200 |
| Eight-sided preparer | Total length 100, coating width 80 | |
| Square preparer | 25x25, coating width 16 | 37、50、75、100 |
| Square preparer | 50x50, coating width 41 | 50、100 |
| Standard four-sided preparer | Total length 100, coating width 80 | All specifications and sizes support non-standard customization |
| Extended four-sided preparer | Total length 190, coating width 160 |