跳至主要内容

Medical mouth mask flame retardant property tester operation process

Medical mouth mask flame retardant property tester operation process

Medical mouth mask flame retardant property testerInstrument characteristics:


1. The mask fixture is a metal human head mold, which can simulate the actual use situation of the mask.


2. The burner is equipped with a combustible gas interface, such as propane (liquefied gas).


3. Burner height is adjustable.


4. Burner could be timing and positioning automatic.


5. Burning time and flame retardant time are automatically recorded and displayed digitally


6. Mask Flame Retardant Tester is equipped with flame temperature measuring probe and flame temperature display.

Medical mouth mask



Medical mouth mask flame retardant property tester operation process:

1. Plug in the power socket on the back cover of the instrument to turn on the power supply, connect the air inlet to the propane bottle, and open the gas bottle valve to connect to the gas source.


2. Close the front door of the combustion test chamber, and put the "power" switch to the "on" position, the power indicator light is on.


3. Turn the nose tip of the metal head mold down, bring the meltblown filter material on the metal head mold, and move the head mold with a little force by hand. When the nose tip of the head mold is just above the igniter, adjust the height of the igniter head (Rotate the igniter head clockwise to lower, and rotate the igniter head counterclockwise to raise) so that the distance between the top of the igniter and the nose tip of the head mold is 20±2mm.

评论

此博客中的热门博文

Tinuvin 1130: An Excellent UV Absorber

 In the field of the chemical industry, UV absorbers play a crucial role, particularly in protecting materials from UV damage. Today, we will delve into a highly regarded UV absorber—Tinuvin 1130. Tinuvin 1130 : chemical name: 3-(3-(2H-benzotriazole-2-yl)-4-hydroxy-5-tert-butyl phenyl)propionic acid polyethylene glycol 300 ester; CAS login number: 104810-48-2. This product is an exceptional UV absorber that offers numerous benefits due to its unique properties. One of the standout features of Tinuvin 1130 is its excellent weather resistance. It has a strong ability to absorb ultraviolet rays, particularly those with wavelengths ranging from 290-400nm. This effectively prevents coatings, plastics, rubber, and other materials from being damaged by UV rays, thereby maintaining the performance and appearance stability of these materials and extending their service life. In addition, Tinuvin 1130 exhibits good compatibility. It is easy to emulsify in water-based systems and can be...

Chrysler Bending Tester

  Brief Introduction Chrysler bending tester is designed for bending and folding manner by testing base fabric adhesion of the coating material, ie mechanical stability of the coating.  Design Basis Chrysler laboratory test method LP-463LB-9-01.  This test characterizes the degree of adhesion about the vinyl coated fabric and leather fabric coating material. Also it can be vinyl coated fabrics, leather, unsupported rupture, whitening, cracking, lamellar separation of vinyl and other soft furnishings and other materials Product Description: A tester simultaneously tests four samples, including three bend specimens and a folded specimen. When the bending jig sample is clamped at both ends, and taut, holding one end is fixed and the other end of the horizontal movement, the bending test.  The folded ends of the sample close clamped between two opposing plates, a 12lb load is applied in the folding area. If possible, close the flat to exert the appropriate pressure....

Medical Mask Synthetic Blood Penetration Tester

Surgical Masks Synthetic Blood Penetration Resistance Tester Medical Face Mask Synthetic Blood Penetration Resistance Tester is mainly used in the blood penetration test of masks, which ensures that medical masks can have enough protection to prevent the penetration of blood after splashing from bringing danger to users. It is an essential part of mask test, especially for medical masks. Face Mask Synthetic Blood Penetration Resistance Tester can be used not only to detect synthetic blood penetration resistance of medical masks, but also to detect other textile coating materials. When in use, it can be used to detect different directions only by adjusting the appropriate parameters, thus improving the practicability and working efficiency of the equipment to the greatest extent. Mask Synthetic Blood Penetration Tester  Standards: GB 19083-2010 Technical requirements of medical face masks - Anti-penetration property of 5.5 synthetic blood. YY/T 0691-2008 Clothing for protection agai...