DRK227 Synthetic blood penetration tester for surgical mask

Technical indicators:

1. The protruding sample fixing device can simulate the actual use state of the mask, set aside the test target area without destroying the sample, and distribute the synthetic blood in the target area of the sample.

2. The special fixed-pressure injection device can eject a certain volume of synthetic blood in a controlled time.

3. It can fully simulate the injection speed corresponding to the average blood pressure of human body of 10.6kpa, 16kPa and 21.3kpa.

4. A fixed target plate is set to block the high-pressure edge part of the injected liquid flow and only allow the steady flow part to be sprayed on the sample, which increases the accuracy and repeatability of the liquid velocity sprayed on the sample.

[ Standards] :

Medical respirator technical requirements, 5.5 synthetic blood penetration barrier performance

YY/T 0691-2008 infectious pathogen protection equipment medical mask resistance to synthetic blood penetrability test method (fixed volume, horizontal injection)

YY 0469-2011 medical surgical mask technology requires a blood penetration test device

ISO 22609:2004 infectious pathogen protection equipment medical mask test method for resistance to synthetic blood penetration (fixed volume, horizontal injection)

ASTM f1862-07 Standard Test Method for Resistance of Medical Face Masks to blot by Synthetic Blood (Horizontal Projection of Fixed Volume at a Know Velocity)

Technical parameters

1. Injection distance: 300mm ~ 305mm adjustable

2. Nozzle diameter: 0.84mm

3. Injection speed: 450cm/s, 550cm/s, 635cm/s

4. Weight: 35kg

5. Power source: AC220V 50Hz

SHANDONG DRICK INSTRUMENTS CO.,LTD

Company Profile

Shandong Drick Instruments Co., Ltd, is mainly engaged in the research and development, manufacturing and sales of testing instruments.

The company established in 2004.

Products are used in scientific research units, quality inspection institutions, universities, packaging, paper, printing, rubber and plastics, chemicals, food, pharmaceuticals, textiles, and other industries.
Drick pays attention to talent cultivation and team building, adhering to the development concept of professionalism, dedication.pragmatism, and innovation.
Adhering to the customer-oriented principle, solve the most urgent and practical needs of customers, and provide first-class solutions to customers with high-quality products and advanced technology.