because they melt... read thermoplastics very slowly
Because thermoplastic materials melt when they are heated !
The black plastic used in plastic handles are a thermosetting plastic, typically Bakelite. Many other types of plastic, called thermoplastics will wilt and deform on heating.
Whether a saucepan can be used in an oven usually depends on the type of material from which the pan's handles are made. If the pan has a wooden or plastic handle, it should not be used in an oven. Most commercially manufactured saucepans have heat resistant handles, and may be used safely at baking temperatures up to 375 degrees Fahrenheit. If there is any doubt as to the material of the handles, do not use the pan with higher temperatures - broiling, for instance, might not be safe.
Acetal is a commonly used name for a family of thermoplastics. Its chemical name is PolyoxyMethylene.Another commonly used name for thermoplastics is Hotmelt.
No, melamine is not typically used for making handles of saucepans. Handles are usually made from materials such as stainless steel, silicone, or heat-resistant plastics. Melamine is more commonly used for making dishware, utensils, and decorative items.
Thermosetting plastics such as polyoxybenzylmethylenglycolanhydride better know as 'Bakelite' and some others.
thermo plastic is used in gloves Lego and helmlets
body of a saucepan manufacturing
because poo is poo and wee is wee
The main differences between a saucepan and a frying pan are their shape and intended use. A saucepan has higher sides and a lid, making it better for cooking liquids and sauces. A frying pan has lower sides and is used for cooking foods quickly over high heat.
The term "saucepan" derives from the combination of "sauce" and "pan." The word "sauce" comes from the Latin "salsus," meaning salted, which refers to the liquid used in cooking. The "pan" part of the word simply refers to a shallow cooking vessel. Thus, a saucepan is specifically designed for making sauces or cooking liquids.
Typically, saucepans are made with a heat-resistant plastic handle, because metal handles conduct heat, making it easier to get burned if the cook isn't careful.