Nonwovens Synthetic Blood Penetration Tester

The Qinsun Synthetic Blood Penetration Resistance Tester (Model: BPT-01) is designed to evaluate the resistance of medical protective materials to penetration by synthetic blood under high-velocity impact conditions. The test simulates real-world exposure scenarios such as blood splashes generated during surgical procedures or puncture injuries, enabling objective assessment of liquid barrier performance.

The instrument provides reliable and repeatable results for product classification, quality control, research, and regulatory compliance of medical protective products.

Application

The tester is suitable for evaluating synthetic blood penetration resistance of the following materials and products:

Medical surgical masks and medical protective masks (including N95 / FFP types)

Medical protective clothing, isolation gowns, and surgical gowns

Nonwoven materials (SMS, SMMS, spunbond, meltblown fabrics)

Laminated and coated medical protective materials

Materials used for medical gloves, shoe covers, caps, and sleeves

Protective materials for laboratories, biosafety, and public health applications

Testing laboratories, certification bodies, research institutes, and quality inspection agencies

It is applicable for product development, routine quality control, type testing, and conformity assessment.

Standards

The instrument complies with and can be applied to the following international and domestic standards (including but not limited to):

(1) ASTM F1670 – Standard Test Method for Resistance of Materials Used in Protective Clothing to Penetration by Synthetic Blood

(2) ASTM F1671 – Resistance of Materials Used in Protective Clothing to Penetration by Blood-Borne Pathogens Using Phi-X174 Bacteriophage

(3) ASTM F903 – Standard Test Method for Resistance of Materials Used in Protective Clothing to Penetration by Liquids

(4) ISO 16603 – Clothing for protection against contact with blood and body fluids – Test method using synthetic blood

(5) ISO 16604 – Resistance to penetration by blood-borne pathogens

(6) GB 19082 – Technical Requirements for Disposable Medical Protective Clothing

(7) YY/T 0689 – Test Method for Resistance of Medical Protective Clothing to Synthetic Blood Penetration

(8) YY/T 0700 – Test Method for Liquid Barrier Performance of Medical Protective Materials

(9) EN 14126 – Protective clothing against infective agents

(10) AAMI PB70 – Liquid barrier performance and classification of protective apparel

Features

(1) Independent air source system providing continuous and stable pressurization from 0.5 to 30 kPa, not limited by laboratory space

(2) Freely adjustable pressure range with high control accuracy and excellent repeatability

(3) Color touch-screen display with bilingual operation interface (Chinese / English)

(4) Sample contact surface made of imported special aluminum profiles, lightweight, smooth, and corrosion-resistant

(5) Imported brushed aluminum control panel with durable metal keys for industrial-grade reliability

(6) Automatic specimen clamping device ensuring consistent test conditions without manual intervention

(7) Test chamber equipped with a dedicated fixing structure for easy operation and maintenance

(8) Multiple selectable spray velocities to meet different standard requirements

Technical Parameters

Accessories

Synthetic blood liquid container

Standard spray nozzle assembly

Automatic specimen clamping device

Calibrated pressure gauge

Drainage and cleaning components

Power cable

Operation manual

Factory inspection and calibration documents

Test Procedures

(1) Prepare and condition the specimens according to the applicable standard

(2) Place the specimen into the test fixture and activate the automatic clamping system

(3) Fill the reservoir with the specified amount of synthetic blood

(4) Set the required test pressure, spray velocity, and test parameters

(5) Start the test; synthetic blood is sprayed onto the specimen surface at the specified velocity

(6) Observe and record any penetration on the opposite side of the specimen

(7) After completion, clean the test chamber and spray components

Maintenance Information

(1) Clean the spray nozzle, tubing, and test chamber after each test to prevent blockage or residue buildup

(2) Regularly inspect the air pressure system to ensure stable and accurate pressure output

(3) Periodic pressure calibration is recommended to maintain measurement accuracy

(4) Drain all liquid systems and keep the instrument dry during long-term shutdown

(5) Store and operate the instrument in a clean, dry laboratory environment free from corrosive gases