Ultraviolet weather resistance test chamber is suitable for aging test of non-metallic materials against sunlight and artificial light sources. The standard of the ultraviolet weather resistance test chamber stipulates two artificial climate accelerated test methods that simulate the main factors in the outdoor damp hot natural atmosphere: the first: fluorescent ultraviolet / condensation test method (hereinafter referred to as the fluorescent ultraviolet method); the second: Artificial climate (xenon lamp) exposure test method (hereinafter referred to as xenon lamp method).
The standard of the ultraviolet weather resistance test chamber is suitable for the comparison of the humidity and heat outdoor climate (hereinafter referred to as weather resistance) of different types of materials or two types of materials with different formulas for plastics, coatings, rubber materials for machinery industry products; it can also be used for known weather resistance The quality materials are tested for quality.
The general test can use the fluorescent ultraviolet / condensation test method; if necessary, the artificial climate (xenon lamp) exposure test method can be used for verification and comparison tests.
The test results of the standard standard of the ultraviolet weather resistance test box cannot directly infer the service life of the material.
Hair removal wax uses the viscosity of the wax to stick to the body hair and uproot the hair shaft from the hair follicle. However, because the dermal papilla is not damaged, the hair will regenerate, but the rate of regeneration is relatively slow.Hot wax is a mixture of beeswax and resin. Generally in a solid state, before use need to be heated to dissolve, until the temperature is reduced to suitable skin, can be painted on the skin.
Method of Use
1. Smooth the hair with the palm of your hand in the direction it grows.
2. Apply a little wax directly to the skin with a glue stick. Do not take too much wax each time. If necessary, separate several times.
3. Tighten the skin and pull it up quickly against the hair. Then the hair can be removed with roots.
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