Proper operation of the thermostatic tape retention tester is a necessary condition to ensure accurate test results.  The thermostatic tape retention tester is a special instrument for pressure-sensitive adhesive tape, self-adhesive tape, plaster, hot melt and other products for holding the adhesive test. However, if there is no correct method of operation, accurate test results may not be obtained. Then Xiaobian today will give you a detailed explanation of the correct operation of this instrument. The correct operation method of the thermostatic tape retention tester is as follows: 1. After removing the 3 to 5 loops of the adhesive tape on the outer layer of the adhesive tape, unwind the sample roll at a rate of about 300 mm / min (the release layer is also peeled off at the same rate for the sheet sample). compartment approximately 200mm, in the middle of the adhesive tape cut out to a width 25 mm, sample length of 100 mm. Unless otherwise specified, the number of samples per group is not less than three; 2. Wipe the test plate and the loading plate with a wiping material and a cleaning agent, then carefully dry it with a clean gauze and wash it three times. Above, until the working surface of the board is visually inspected and cleaned. After cleaning, do not touch the working surface of the board with your hands or other objects; 3. At a temperature of 23 °C ± 2 °C and a relative humidity of 65 % ± 5 %, adhere the specimen parallel to the longitudinal direction of the plate in the middle of the test plate and the loading plate , as specified in Figure 2 . The sample was rolled at a speed of about 300 mm/min with a press roll . Note that when rolling, it can only be applied to the specimen with the force generated from the quality of the press roll. The number of rolling can be specified according to the specific product conditions. If there is no regulation, the rolling is repeated three times; 4. After the sample is pasted on the board, it should be placed at a temperature of 23 °C ± 2 °C and a relative humidity of 65 % ± 5% for 20 min . Then, the test plate is vertically fixed on the test stand of the instrument, and the load plate and the weight are lightly connected by pins. 5. Place the instrument horizontally, turn on the power switch, heating switch, and fan switch in turn, and press the raised part on the timer to clear the time. The instrument automatically starts up automatically according to the preset temperature until the temperature in the test chamber is constant to the set value; 6. After reaching the specified time, remove the heavy objects. Use a graduated magnifying glass to measure the amount of displacement of the sample to the nearest 0.1 mm ; or record the time the sample has fallen off the test panel. The number of times is greater than or equal to 1h , in min , and less than 1h in s . Label: thermostatic tape retention testing machine
It can be used for surgical operations, patient treatment; epidemic prevention and inspection in public places; disinfection in virus-contaminated areas; and can also be widely used in military, medical, chemical, environmental protection, transportation, epidemic prevention and other field
By setting a protective collar, the neck of the operator can be kept warm and protected. The provision of a hand guard is helpful for the surgical staff to temporarily place their hands in the hand guard while waiting during the operation, which plays a protective role and is more in line with the principles of aseptic operation and occupational protection. surgical gown,disposable surgical gown,personal protection,medical equipment Shanghai Rocatti Biotechnology Co.,Ltd , https://www.ljdmedicals.com
By setting the shrinking cuffs, it is beneficial to make the cuffs fit the wrists, prevent the cuffs from loosening, and prevent the gloves from slipping off during the operation and the operator's hands are exposed to the gloves.
The design of the new humanized protective surgical gown has been improved in the key areas of the gown. The forearm and chest area are double-thickened, and there are handguards in front of the chest and abdomen. By arranging reinforcing sheets (double-layer structure) in key areas, it is beneficial to improve the water-permeability of surgical gowns and improve safety.