Common knowledge sharing of hardware spray paint parts

People pay attention to the board selection when buying furniture, because everyone thinks that the board determines the appearance and quality of the furniture. In fact, there is one small thing that is very important to the quality of furniture, that is, the hardware spray paint parts .

Some people think how much a piece of hardware is , but the profit margins of accumulating multiple pieces of hardware are very lucrative. Hardware is a very important expenditure part of furniture. The hardware selection is good, and the furniture is more experienced. Let 's learn the knowledge of hardware spray paint together:

Classification of household hardware

Classified by material:

Aluminum, iron, plastic, stainless steel, PVC, ABS, copper, nylon, etc.

Classified by role:

Structural furniture hardware: such as the metal frame of the glass coffee table, the metal frame of the round table, etc.

Functional furniture hardware: such as lifting pumps, hinges, connectors, slide rails, laminates, etc.

Decorative hardware: such as aluminum edge banding, hardware pendants, hardware, handles, etc.

Classified by scope of application:

Panel furniture hardware, solid wood furniture hardware, office furniture hardware, bathroom hardware, cabinet furniture hardware, cabinet hardware, etc.

The characteristics of various materials and hardware.

Zinc-based alloy characteristics

1. The proportion is large.

2. Good casting performance, capable of die-casting complex-shaped, thin-walled precision castings with smooth surface.

3. Surface treatment: electroplating, spraying, painting.

4. When smelting and die-casting, it does not absorb iron, does not corrode the profiling, and does not stick to the mold.

5. It has good mechanical properties and abrasion performance at room temperature.

6. Low melting point, melting at 385°C, easy to die-casting.

Iron characteristics

1. Compared with zinc alloy, the price of iron raw materials is stable.

2. The production is simple and the mold cost is low.

3. Common iron hardware products are divided into black material and white material. There are more black materials (cheaper).

4. Surface treatment: electroplating, spraying, painting.

Stainless steel characteristics.

1. Compared with zinc alloy stainless steel, it is stable.

2. Simple production, mainly straight, oblique and square.

3. The surface is not easy to rust, and direct polishing can avoid the cost of electroplating.

Most commonly used stainless steel is 201, and some are 202.