Recently, the Shanghai Municipal Bureau of Quality and Technical Supervision issued the “Announcement of the 2nd Batch of Product Quality Supervision and Inspection Results in 2010”, announcing the organization and conduct of quality supervision and spot checks of 14 products in accordance with the “Product Quality Law of the People's Republic of China” and related laws and regulations. Among them, in the second quarter of 2010, the Shanghai Municipal Bureau of Quality and Technical Supervision conducted special supervision and spot checks on the quality of adhesive products for indoor decoration materials produced and sold in the city. A total of 45 batches of products were supervised and spot checked, and one batch was rejected after inspection. Among these 45 batches, 39 batches of products produced in this Municipality were unqualified, and 1 batch was unqualified; 6 batches of products from other provinces and municipalities were unqualified and 0 batches were unqualified.
This supervision and inspection is based on GB 18583-2008 "Restriction of harmful substances in interior decoration materials adhesives", GB/T 20740-2006 "Adhesive sampling", HG/T 2727-1995 "Polyvinyl acetate emulsion wood adhesive", JC/ The requirements of national standards and related standards such as T 438-2006 Water-Soluble PVA Architectural Adhesives were tested on the following items of adhesive products: free formaldehyde, benzene, toluene + xylene, total volatile organics, compression shear Strength - Dry Strength, Compression Shear Strength - Wet Strength, Minimum Film Forming Temperature, Bond Strength, Low Temperature Stability.

Pneumatic Connector

Pneumatic quick connector is a kind of quick connector which is mainly used for air piping and pneumatic tools. It can connect or disconnect the pipeline without tools. When the connector is not connected - when the parent's ferrule moves to the other end, the stainless steel ball will automatically roll outward, and the daughter will be disconnected under the action of the common valve spring force of the parent and the daughter, and the daughter and the parent's valves will be closed respectively, The fluid flow is blocked instantaneously.

Purpose and features editing voice

The quick connector is suitable for the connection of pneumatic pipeline, compressed air and nitrogen, and the working position where the pipeline can be loaded and unloaded frequently, such as the operation of pneumatic tools in the assembly line. It can also be used in hydraulic machinery, chemistry, ship piping, etc.

Scope of application editing voice

Air pipe, air compressor, grinder, air drill, impact plate hand, air transport screwdriver and other pneumatic tools for quick connection.

Note edit voice

1. Please do not use it for any purpose other than quick fluid connector.

2. Please don't use it for other fluids.

3. Please do not connect with the quick fluid connector made by other company.

4. Do not exceed the maximum pressure when using.

5. Do not use outside the temperature range to prevent the sealing material from wearing or leaking.

6. Do not hit, bend or stretch artificially to prevent damage.

7. Do not use it in places mixed with metal powder or sand dust to prevent poor work or leakage.

8. If foreign matters are attached, it will cause poor work or leakage.

9. Do not remove the quick coupling.

Pneumatic Connector, Plastic Pneumatic Connector, Pneumatic Quick Connector

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