The door levers is a door accessory that cannot be ignored or missing, it is both decorative and functional. Under normal circumstances, door handles do not need to be purchased separately, because the doors sold on the market will be equipped with door handles, but the use rate of door handles is extremely high, and it is easy to fall off, peel off paint, etc. Door handles are divided into ceramic, solid wood, metal, glass, crystal, plastic, alloy and other materials according to the material. Door handles are divided into single-hole spherical, single-hole strip or japanese, chinese modern, european and so on according to the shape. Here introduce:
The material of the door levers
The material of the door levers introduce.
1. Plastic handle: Made of plastic as raw material, plastic is a synthetic polymer compound, also known as polymer or macromolecule, also commonly known as plastic or resin, which can freely change its shape. The plastic handle is produced by an injection molding machine. The mold is designed according to the shape requirements, and the injection molding is performed at one time. It can also be combined with zinc alloy parts.
2. Hardware handles: traditional hardware products, also known as “small hardware”. Refers to various metal devices made of aluminum, titanium, steel and other metals through physical processing such as forging, rolling, and cutting. Such as hardware tools, hardware parts, daily hardware, construction hardware and security supplies. Most hardware products are not final consumer goods. Aluminum alloy handles can not only save manpower and facilitate life in today’s family life, but also have a strong decorative effect when properly matched. There are still many sizes of aluminum alloy handles. In our home life, it is generally divided into single-hole and double-hole. In addition, there are: 32 holes, 64 holes, 76 holes, 96 holes, and 128 holes. Pitch, 160 hole distance, 192 hole distance, 224 hole distance, 256 hole distance, 288 hole distance, 320 hole distance and other sizes, must remember that the larger the size, the more expensive the price. The copper handle has good mechanical properties, good corrosion resistance and machinability, and bright color, especially the same forged handle, with smooth surface, good density, no pores and blisters.