What are the four elements of buying stainless steel hardware accessories?

What are the four elements of buying stainless steel hardware accessories?
Four elements for purchasing stainless steel hardware accessories:

 

1. The installation of hardware accessories should be complete, standardized, reliable, and accurate. After installation, the doors and windows have beautiful appearance, flexible and convenient opening, without deformation, obstruction and collision.

 

2. When choosing hardware accessories, try to choose products with guaranteed quality. The quality level of hardware accessories should be consistent with the quality level of doors and windows. The structure and shape of aluminum alloy door and window accessories should match the profile, the color is coordinated and beautiful, and the function is correct. , Flexible operation and convenient installation.

 

3. The exposed fasteners of hardware accessories should be made of stainless steel.

 

4. Multi-locking points should be used when closing casement doors and windows and large sliding doors and windows, otherwise the air-tightness will be greatly reduced under the action of negative pressure difference. Considering easy operation, it is best to use multi-locking point handles or actuators.

 

The 4 major elements of the selection of stainless steel hardware accessories are shared here. If you want to choose hardware accessories, you can refer to the above 4 major elements.

How to do the pretreatment of stainless steel hardware accessories electroplating processing?

How to do the pretreatment of stainless steel hardware accessories electroplating processing?

How to do the pre-treatment of the electroplating processing of stainless steel hardware accessories? It is everywhere in our lives. Do you know how the electroplating processing of hardware accessories is? How can we do the pre-processing? Let's take a look at Gao Jinli together. What does the hardware accessory manufacturer say.

 

1. The pre-treatment of the electroplating processing of stainless steel hardware accessories should be done well. The cleaner the substrate is processed, the full exposure of the atoms of the substrate metal is the key to the good adhesion of the subsequent plating.

 

2. Pay attention to the matching of plating metal and base metal during electroplating.

Stainless steel hardware accessories

3. The plating process of stainless steel hardware fittings should pay attention to the matching between different coatings when stacking different coatings. The former coating should be cleaned, and if necessary, weak etching should be carried out to eliminate the oxide film of the previous coating.

 

4. If high-temperature baking is to be performed, the stress between the product and the coating should be considered. For example, after zinc or aluminum alloy electroplating, it cannot be baked at too high a temperature.

 

5. When the electroplating process of stainless steel hardware accessories needs to be baked, the baking temperature should also be paid attention to.

What kind of specific process is the processing of hardware accessories?


When it comes to hardware accessories, everyone should be familiar with them, and they can be seen everywhere in our daily lives. However, if you want to say that the process of hardware accessories processing may not be familiar to everyone, hardware accessories manufacturers will take a look at the process of hardware accessories processing. .

Hardware accessories manufacturers

Hardware accessories processing flow:

1. The operator must first understand the correct operation method to avoid accidents, and check whether the clothing meets the requirements after entering the work post.

 

2. Before working, check whether the motion machinery is filled with lubricating oil, then start and check whether the clutch and brake are normal, and run the machine idling for 1-3 minutes. Operation is strictly prohibited when the machine is faulty.

 

3. When changing the mold, the power must be turned off first, and the new mold can be installed after the machine stops. After debugging, check whether the mold is symmetrical and reasonable.

 

4. When the machine is working, it is forbidden to reach into the working area of ​​the slider, and it is strictly forbidden to pick up and place the workpiece by hand. Standard tools must be used when picking and placing the workpiece in the die. If abnormal sound or malfunction of the machine is found, turn off the power switch for inspection immediately.

 

5. Wait for unrelated personnel to leave the working area of ​​the machine and remove the debris from the workbench before turning on the power to start the machine.

What are the methods for processing the surface of hardware accessories

When it comes to the steps of surface processing of hardware fittings, it may not be clear to everyone. It is a relatively common processing technology for hardware fittings.

The development of modern technology is used to electroplate the surface of hardware fittings to ensure that products will not be mildewed under long-term use. Raw embroidery and electroplating processing are common: screws, stamping parts, batteries, car parts, small accessories and other hardware parts. Foshan hardware accessories processing Baking and painting processing hardware fittings factories use baking and spraying processing when producing large hardware products.

The baking and spraying processing can prevent the hardware from rusting. Surface polishing is generally used in daily necessities for a long time, and some products will occasionally have small burrs. Because of this, we will also perform surface burrs on hardware products. The tool is simple, easy to manufacture, sharpen and install; the cutting process is smooth, and the cutting force fluctuation is small, which is conducive to adopting high cutting speed and improving productivity; the machine tool has good versatility, and it can process the outer circle, end face and inner hole in one clamping , Thread and chamfer, etc. The mutual position accuracy between the surfaces.

Turning the external surface is the basic method of external surface processing in hardware processing, and the equipment used is a lathe. In general machinery factories, lathes account for about 40% of the total number of machine tools. Turning is the main method for roughing and semi-finishing the outer surface of various materials, as well as some methods for precision processing of various materials that are not suitable for grinding.

The reason for the obvious filtering effect of hydraulic filter

 

Replaceable filter materials used in the manufacture of hydraulic equipment are known in various designs. The support layer structure composed of warp and weft fabrics works in the form of filter materials. Today I will introduce the reasons for the obvious filtering effect of hydraulic filters.

The reason for the obvious filtering effect of hydraulic filter In order to be able to withstand the pressure difference and the dynamic flow dynamics of the filtrate during the filtration process, it is known that most of the support structures are made of metal fabrics, especially stainless steel wires, although this structure can prevent the alternating pressure during the operation of the filter Load, but the fluid permeability of the filter material should be reduced to obtain the advantage of high mechanical strength.

 

The corresponding support structure can be configured such that the open channel cross-section is defined by at least a part of the corresponding weft yarn, or in a continuous channel with two substantially parallel extending yarn sections, the cross-sectional shape extends to the full fold of the filter paper half folded height.   

At least a part of the corresponding weft yarn overlaps above or below each adjacent warp yarn pair, and together with the warp yarn pair, the hypotenuse of the right triangle cross section defining the air flow is parallel to the warp yarn.

How to maintain hardware accessories products?


At present, hardware accessories products are used in many places, such as automobiles, computers, etc., but many friends do not know how to maintain hardware accessories products. Next, the editor of Dehui Precision will introduce to you.

Maintenance method of hardware accessories products:

1. Do not place high-temperature items directly on hardware accessories, such as stainless steel hardware accessories, hardware handles, etc. Use tripods, heat insulation pads, etc. to avoid surface discoloration or blistering.

2. Pay attention to the surface of hardware accessories during use, do not splash water stains, and keep the surface of hardware accessories dry.

3. Use a damp cloth to scrub or damp a damp cloth with neutral detergent or detergent for treatment, and then wipe it dry with water.

4. If the surface is severely stained or scratched, or burned by fireworks, lightly rub the surface with fine sandpaper (400-500), and then wipe it with a scouring pad.

5. Metal guide rails, hinges, hinges, etc. should be lubricated regularly to keep them bright and lubricated.


Hardware accessories products

Hardware accessories product prices

The above is the maintenance method of hardware accessories. You should pay attention to hardware accessories processing during use. This can extend the service life of hardware accessories. If you need hardware accessories processing, please contact us.