Update:How to deal with the problem of flame retardant failure when using flame retardants, we will introduce the specific meth...
How to deal with the problem of flame retardant failure when using flame retardants, we will introduce the specific methods in detail below.
Flame retardant is a functional additive that imparts flame retardancy to flammable polymers. It can be widely used for flame retardant of fabric, wood, plastic, rubber, polyurethane, etc. Sometimes, when flame retardants are used, the flame retardants become ineffective. So what is the reason for flame retardant failure after using flame retardant? Let's introduce it below.
1. Different flame retardants. Different flame retardants have different maintenance times, such as the expiration time of disposable flame retardants and durable flame retardants; the flame retardant effect and expiration time of water-based flame retardants and flame retardant varnishes are different. Obviously, the fire-retardant effect and effective time of wood treated with fire-retardant varnish are longer.
2. How to use flame retardant. There are two kinds of flame retardants: internally added and externally added. The internal addition is to add the flame retardant before the flame retardant is formed, and mix and stir to form, and the external addition is to soak and spray the flame retardant by physical methods. Obviously, the longer the effective time of adding flame retardant, the better.
3. Environmental factors. The environment where the treated flame retardant is stored (placed) is different, and the effective time of the flame retardant is also different. For example, due to the influence of outdoor sunlight, temperature, and air, the failure rate outdoors is significantly faster than indoors.
4. The flame-retardant treatment time is too long. If it is more than half a year since the last flame-retardant treatment, the flame-retardant effect will be worse than that of the flame-retardant start time or invalid.
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