Raincoats are our protective umbrellas in rainy days, but the use of raincoats also has a certain life span. The waterproofness may be reduced after a long time. The reason for this situation in raincoats is the quality of the product, which requires us more than improper use. note.
The main function of the raincoat is to prevent rain. If it is not rainproof, it will lose its function. This is mainly due to the poor quality of the product itself. In the production and processing process, the raincoat is made of a kind of aluminum salt. White wax emulsified pulp is spread on the fiber of cotton cloth, and this kind of white wax is compatible with water advantages, so it has a waterproof effect. But if the manufacturer uses inferior products when making it, the finished raincoat will not have a good waterproof effect, and it will be prone to non-waterproof after long-term use.
If you want the product to maintain good water resistance, in addition to choosing a high-quality raincoat, you also need to pay more attention to maintenance during use. Once the raincoat is aging, it must be replaced in time to ensure the normal use of the raincoat.