Pharmaceutical Testing Instruments Ointment patch force testing machine Adhesion Force

    ST102 Ointment patch force testing machine is designed strictly in accordance with the requirements of the new version of the 2020 Chinese Pharmacopoeia "0952 Adhesion Force Determination Method" and adopts modern mechanical design concepts and ergonomic design principles. It is carefully and reasonably designed using advanced microcomputer processing technology. It is a new generation of testing machine with novel design, convenient use, excellent performance, and beautiful appearance.

Overview of testing process

Take 3 pieces of the test sample, generally cut into 50mm x 70mm sizes, with the adhesive side facing upwards, place them on the sample loading module, align them with the appropriate scale lines, tear off a small amount of the cover liners on both sides, and use pressure strips to press the exposed adhesive surfaces on both sides. Carefully remove the cover liners, center them and place them naturally on the fixture bottom plate, so that the test sample fits flat on the bottom plate. Press the pressure plate horizontally, fix the bottom plate and pressure plate with bolts on both sides, so that the adhesive surface of the test sample on the rectangular strip is uniformly tightened, place it on the instrument, fix it, and select the appropriate measurement mode for measurement.

The instrument comes with different measurement modes for setting the forward and backward speeds of the press, which are respectively used for positioning and testing during rolling. Unless in special circumstances, the forward speed of the press is generally set to 600mm per minute, and the backward speed is set to 21mm per minute

Product features

● Using high-precision force sensors to ensure testing accuracy errors within ± 1%.

● Adopting a stepper motor control, the measuring head moves accurately and stably, and the measurement results have good repeatability.

● Friendly human-machine interface operation, fully automatic testing, with testing data statistics and processing function, and output from a micro printer.

● The test results are automatically memorized and displayed, reducing human error, making it easy to operate and ensuring stable and accurate results.

● Equipped with computer connection software, automatic communication and storage of test results, automatic printing

Product parameters

●Load range: 0-5000mN

●Outer diameter of pressure roller: 50mm

●Travel: 150 mm (switchable program)

●Test speed: adjustable from 1 to 600 mm/min

●Environmental requirements: temperature 15-30 ℃, humidity 20-80%

●Boundary dimensions: 470 mm (L) x 300 mm (W) x 190 mm (H)

●Net weight: 20kg

Packing list

Shandong Shengtai Instrument Co., Ltd. provides the following quality assurance for the instruments sold to you:

----The provided instrument materials are brand new, comply with national quality standards, and have the manufacturer's certificate of conformity;

----The materials and main components provided meet the technical requirements specified in the technical documentation;

----The warranty period for the entire equipment is one year (excluding normal wear and tear of vulnerable parts).

----We are responsible for free maintenance of any instrument quality issues that occur during the warranty period. Due to the user's responsibility for causing equipment malfunction, we are responsible for maintenance and reasonable charges.

----Lifetime discounted supply of components for equipment, and lifelong maintenance and repair of the entire machine.

----After the expiration of the warranty period, if the user needs maintenance and technical services, we will only charge a cost fee.