Fast Paper Fumigation and Display Equipment
Introduction
Sweat consists of 98-99% water, with NaCl accounting for only 300 mg/100 mL , along with other substances. When sweat residue remains on non-porous or porous paper, it can leave latent sweat stains. Due to the numerous capillary pores in paper fibers, they readily absorb water and other liquids, making it difficult to extract sweat traces, including fingerprints and palm prints, from porous paper.
Using a far-infrared fingerprint non-destructive Display Equipment, the sweat substances embedded in the paper are effectively revealed as tiny crystal particles within the fiber gaps while preserving the integrity of the porous paper. Under specific spectral conditions, the sweat stains are clearly visualized.
Features
All-aluminum alloy body: drop-resistant and durable
800 W high power
Fast, non-destructive development
Large paper loading area,Max supported paper size: 240 × 320 mm
Touchscreen control: adjustable power, speed, and cycles for different paper types
Optional portable laser evidence detector for rapid fingerprint detection
Clear ridge lines, high contrast with background, easy to observe and photograph
Technical Specifications
|
Max supported paper size |
240 × 320 mm |
|
Max power |
800W |
|
Display time |
30–180 seconds (paper-dependent) |
|
Rated voltage |
220 V / 50 Hz |
|
Rated current |
4 A |
|
Conveying speed |
25–650 cm/min |
|
Conveying cycles |
1-5 |
|
Dimensions |
740 × 605 × 270 mm |
|
Weight |
17 kg |
Company Introduction
In 2008, Beijing Hewei Yongtai Technology Co., LTD was established in Beijing.Focus on the development and operation of special safety equipment, mainly serve the public security law, armed police, military, customs and other national security departments.
In 2010, Jiangsu Hewei Police Equipment Manufacturing Co., LTD was established in Guannan.Covering an area of 9000 square meters of workshop and office building, it aims to build a first-class special safety equipment research and development base in China.
In 2015, a military-police Reserch and development center was set up in Shenzhen.Focus on the development of special safety equipment, has developed more than 200 kinds of professional safety equipment.
Overseas Exhibitions
Certificates
Beijing Heweiyongtai Sci & Tech Co., Ltd. is a Leading Supplier of EOD and Security Solutions. Our staff are all qualified technical and managerial professionals to provide you satisfied service.
All products have national professional level test reports and authorization certificates, so please rest assured to order our products.
Strict quality control to ensure long product service life and operator work safely.
With more than 10 years industry experience for EOD, Anti-terrorism equipment, Intelligence device, etc.
We have professionally served over 60 countries clients worldwide.
No MOQ for most of items, fast delivery for customized items.




