National official approval success No. 434
Vilene mask
*The Vilene mask which carries out science of the pleasure to health.
According to the multiplex structure which used the laminating filter carried out in special electrification processing, a detailed coarse particulate is also caught efficiently.
Feature
1.It is easy to carry out breathing, and conversation is made attach [ the mask ].
2.since it is a disposable type always cleanliness, and sanitary.
3.The safe brand which passed national official approval.
4.Weight is 10g or less (X-907). Since it is the terry, they are possible lightness and pleasure.
5.Compact size united with the Japanese face. A lower part view is also good.
6.The rubber band of the soft touch which cannot be easily influenced even if it sweats.
The mask for coarse particulates
| Use limit time | 16 hours |
| It catches. Effect Rate | 99.0% or more (an average of 99.5%) |
| Inhalation-of-air resistance | 35Pa or less (an average of 23Pa) |
| Weight | 10g or less |
National official approval success No. 434
A coarse particulate and the mask for bad smells
| Use limit time | 16 hours |
| It catches. Effect Rate | 99.0% or more (an average of 99.5%) |
| Inhalation-of-air resistance | 40Pa or less (an average of 30Pa) |
| Weight | 15g or less |
National official approval success No. 433
Examination conditions: Ministry of Labor notification No. 19 on March 30, 1988 It applies to the method of examining "the standard of a coarse particulate mask."
Examination powder state: Under 2 micrometers (quartz coarse particulate of 0.5 micrometers of diameters of middle rank)
Quantity of the examination style: Coarse particulate It catches. Effect Rate 30l/min Inhalation-of-air resistance 40l/min.
The electrification filter which demonstrates adsorption of a coarse particulate and
a performance high for catching.
The coarse particulate is usually charged in both +, -, or + and -. Paying attention to this character of a coarse particulate, the erection let fiber charged in all the filters of a mask at + and - is used. adsorption - While paying well with this fiber and passing a filter according to the power of static electricity, catch a coarse particulate certainly.
** Use range **
This article suppresses the inhalation from the respiratory organs of a detrimental coarse particulate or
mist which is floating in environmental air by attaching in a face so that a mouth and a nose may be covered.
It cannot be used for the work which detrimental gas, steam, volatile Mist, and a radioactive coarse particulate generate, asbestos spraying work, spray paint work, sandblast work, and work [ oxygen concentration ] under 18% or less of
environment. Moreover, when the kind, concentration, and oxygen concentration of a toxic substance are unknown, please do not use it.
Structure of Vilene mask
1.Nose metallic ornaments: It can adjust according to the form of a nose and produce adhesion nature from
outside a mask.
2.Nose-pad sponge:
Soft sponge prevents the leak of the air between a face and a mask.
3.Pre filter: The electrification filter which catches what has a comparatively large particle among the coarse particulates into which it goes from outside.
4.Main filter: The filter which electrified static electricity for the detailed fiber. adsorption - Also catch a detailed coarse particulate powerfully by the power of static electricity. "Welding Hume" whom a new filter conventionally higher-density than elegance generates in arc welding catches firmly.
5.Activated-carbon layer: The filter which fixed activated carbon excellent in the deodorization effect with big surface area to cloth. The smell of a bad smell or oil is prevented. (It is adopted as X-967)
6.Backup filter: The electrification filter which passed the main filter and which catches the coarse particulate of very small quantity very much. Comfortable, since 100% of synthetic fibers and adhesives are not used.
