Some knowledge of tent waterproofing
发布时间:2017-05-18
作者:admin
浏览量:147
14px;font-family:Arial;">It is well known that if an jinan tent is not waterproof, the consequences cannot be imagined. We now analyze the water repellency of the tent from the tent's main waterproofing indicator.
14px;font-family:Arial;">Tent waterproof index in MM (millimeter), it turns out that the factory will have a kind of measurement tent fabric waterproof a instruments, small sample clip of tents to a diameter of about 7 cm on the image of a garden suite, the lower part of the suite is a system, the water can be pressurized by the method of electric water pressure, in order to determine how the water pressure to the water through the tent fabric, with the increasing of pressure, the first drop of water through the tent samples soon, the pressure is not the final result, have to wait until the third drop of broke through the tent fabric samples, then the pressure value is the final result. If the pressure value is 1600MM, the tent has a 1600MM waterproof capability. The 1600MM is equivalent to a meter of water column pressure to get water through the tent fabric.
14px;font-family:Arial;">If you want to know the definition of waterproof performance, I can tell you, now generally ski-wear, waterproof capacity can reach more than 2000 mm, we usually used in waterproof bag waterproof capacity is 10000 mm, and GORE - TEX's waterproof ability for 20000 mm. The definition of clothing also applies to the number of millimeters that evaluate waterproof capabilities.
14px;font-family:Arial;">Tent waterproof index in MM (millimeter), it turns out that the factory will have a kind of measurement tent fabric waterproof a instruments, small sample clip of tents to a diameter of about 7 cm on the image of a garden suite, the lower part of the suite is a system, the water can be pressurized by the method of electric water pressure, in order to determine how the water pressure to the water through the tent fabric, with the increasing of pressure, the first drop of water through the tent samples soon, the pressure is not the final result, have to wait until the third drop of broke through the tent fabric samples, then the pressure value is the final result. If the pressure value is 1600MM, the tent has a 1600MM waterproof capability. The 1600MM is equivalent to a meter of water column pressure to get water through the tent fabric.
14px;font-family:Arial;">If you want to know the definition of waterproof performance, I can tell you, now generally ski-wear, waterproof capacity can reach more than 2000 mm, we usually used in waterproof bag waterproof capacity is 10000 mm, and GORE - TEX's waterproof ability for 20000 mm. The definition of clothing also applies to the number of millimeters that evaluate waterproof capabilities.