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 Metal stamping parts, stamping processing, stamping plant, precision stamping

30 years of experience in electronic hardware shrapnel customization Specializing in high difficulty, high precision, special-shaped non-standard shrapnel processing plant

Hardware spring cleaning and precautions

 Back to list Source: Heju hardware Browse: - Release date: May 8, 2019【 large in Small
Hardware shrapnel belongs to metal stamping parts. With the help of the continuity of metal shrapnel, it plays a high-quality switch between the operator and the product.

Regular cleaning of hardware shrapnel can prolong the service life of hardware shrapnel and reduce production cost. How to clean hardware shrapnel? There are the following methods for cleaning hardware shrapnel:

1. The grease, oil and lubricating oil pollution of the hardware shrapnel should be wiped dry with soft cloth or paper and washed with neutral detergent or ammonia solution or special washing drugs; fingerprints should be cleaned with alcohol or organic solvents (ether and benzene), and then washed with water after being dried with soft cloth; The bleach and the seed acid adhere to wash immediately with water, soak in ammonia or neutral carbonate soda water solution, and then wash with neutral detergent or warm water.

2. The welding of metal shrapnel is discolored by heat, washed with 10% nitric acid or hydrofluoric acid solution, neutralized with ammonia water carbonated soda solution, and then washed with water for stainless steel spring, which is specially used for washing drugs; organic carbides are attached and soaked in hot neutral detergent or ammonia solution, and then washed with detergent containing weak grinding.

3. The label and film should be washed with warm water and weak detergent; the dust and easy to remove dirt should be washed with soap, weak detergent or warm water; the adhesive component should be alcohol or organic solution; The rust caused by the surface contamination of the metal shrapnel should be washed with nitric acid (10%) or grinding detergent - too many rainbow lines with special detergent, detergent or oil, and warm water neutral detergent should be used when washing.

The precautions for cleaning hardware shrapnel are as follows:

1. When washing, please pay attention not to scratch the surface, avoid using bleach components and detergent containing abrasive, steel ball (roller brush ball), grinding tools, etc. in order to remove the washing liquid, wash the surface with clean water at the end of washing.

2. When cleaning stainless steel products, the surface damage of stainless steel should be minimized to make the stainless steel products look more comfortable and comfortable to use.

3. In our daily life, we often see stainless steel, although it will not rust, but the surface also often appears stains. Stainless steel spring is more difficult than ordinary stainless steel, so we should use some small skills to deal with it.

Dongguan Heju Precision Electronic Technology Co., Ltd. is a professional stamping company, with 30 years of stamping experience, specializing in providing: metal stamping parts, has been implementing the work commitment of "fast, accurate, stable". We have been dedicated to the delivery of mold manufacturing technology to the supply of fine, beautiful, cheap and excellent stamping parts and precision parts. Continuous deep ploughing technology. Strive to meet and exceed customer expectations. In order to enhance the competitiveness of customers as its own responsibility, we look forward to cooperating with you again.

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