Dust-free lab benchtops and accessories
Dust-free lab benchtops and accessories
The dust-free pharma machinery table occupies a very important position in the whole laboratory furniture. The performance of the laboratory table directly affects the safety of laboratory operators and the service life of the laboratory table. The laboratory table has experienced From the most primitive operating table to professional experiments...
Text label: dust-free laboratory, laboratory benchtop requirements, laboratory benchtop selection
Clean Lab Countertops u0026 Accessories
The dust-free laboratory table occupies a very important position in the whole laboratory furniture. The performance of the laboratory table directly affects the safety of laboratory operators and the service life of the laboratory table. The laboratory table has experienced The evolution from the most primitive operating table to the professional laboratory table. In the early laboratory market, natural materials such as granite and marble are used as pharma machinery countertops. However, granite and marble are not resistant to corrosion by chemical agents such as strong acids, and are gradually replaced by veneer physical and chemical boards. Other substrates can only be used after bonding and sealing, which is not suitable for water cabinets, so there is a solid psychological board, but the surface of the solid psychological board is scratched and cannot be repaired, and it cannot be polished and refurbished, that is, an epoxy resin board is derived.
Marble countertops are medium-hard stone, with various colors, bright colors, dense materials, strong compression resistance, low water absorption, wear-resistant, non-deformable, and easy to clean, but not suitable for contact with reagents and acid resistance. Solid psychological board table top is formed by adding special ingredient phenolic resin-impregnated kraft paper, colored paper and special surface layer through high temperature and high pressure treatment, or by soaking wood fiber in resin and then stirring and pressing; the surface is resistant to chemical reagent corrosion, anti-static and other characteristics , can be used in the environment of temperature -50 ~ +140 ℃, after the surface is damaged, the interior is not resistant to corrosion and cannot be repaired. Stainless steel countertops are widely used in clean laboratories, sterile biological laboratories, and are suitable for pharmaceutical, food and other industries; no capillary pores, no bacterial residue, good tensile strength, easy to clean, inhibit bacterial growth, and can be processed in various styles according to requirements. The countertop has poor corrosion resistance, so it is not suitable for use in chemical laboratories. Epoxy resin countertops are made of emery, glass fiber, epoxy resin powder, curing agent, and pigments after being vacuumized into a flat mold at high temperature, stirred evenly in a high-temperature vacuum-free bubble-free environment, and then vacuumed and cured at high temperature for 8 hours to form a countertop; Chemical corrosion, antibacterial, impact resistance, non-conductive, easy to clean, wear-resistant, one-piece molding, no delamination, no expansion, no asbestos, high temperature resistance, refurbishment, seamless splicing, good appearance and comprehensive performance. Zhongjing Global Purification can provide dust-free laboratories, laboratory consulting, planning, design, construction, installation, transformation and other supporting services.
The design of each pharma machinery will have unique requirements for the countertops, which should be considered and selected according to different types of laboratories. The chemical laboratory should pay special attention to the chemical resistance of the countertops, easy to clean, moderate color, load-bearing, Abrasion resistance and heat resistance. Physics labs should focus on physical tension, abrasion resistance, impact resistance, and heat resistance. Biological laboratories should focus on stain resistance, ease of cleaning, abrasion resistance, and resistance to bacterial and fungal attack. Electronics labs should focus on insulating characteristics, non-conductive strength, and physical tension. The thermal energy laboratory focuses on the temperature requirements. For safety reasons, the evaluation of the needs of the sky panel must be based on the consideration of the harshest areas in the laboratory, especially the fume hood and sink areas.
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