18650 Battery Spot Welding Machine

TOB-MSK-330A Precise Pneumatic Single Point Welding Machine is specifically designed for professional Li-on Battery Research. It is mainly used for welding the cylinder core negative terminal (Nickel tab) to the bottom of the cylinder case. 90mm welding needle can easily insert into the cylinder case and weld the bottom. This machine is controlled by microcontroller, which is very easy to operate and can provide stable performance.

Copper foam has great function of conducting heat and electricity, which can be used as the electrode substrate of lithium ion battery or fuel cell or Nickel zinc battery and electric double layer capacitor electrode material.

TOB offers the most professional 18650 cylindrical cell assemble equipment for battery laboratory research.

This TOB-BTT-408A lithium-ion battery high-low temperature alternating test chamber mainly used for cell, electric and electronic products,components and other materials high low temperature test,temperature change,damp heat etc. Environment simulate reliability test.

Graphite oxide powder  SPECIFICATIONS Packing:1g/bag Mode: TOB-2430 Parameter Index value PH value ～2 Stacking density (g/ml) 0.3~0.4  Carbon（%） 35～47  Oxygen（%） 40～50 Hydrogen （%） 2.5～3.5 Grain size （um） 5～50  (Can be customized) Graphite oxide XRD Performance and spplication  Contains abundant hydroxyl, carboxyl group and epoxy group containing oxygen functional groups.   No need addition of surfactant can be in high speed stirring and ultrasonic dispersed in aqueous  solution,DMF, NMP and other organic solvents. And the solution has good stability.   Use: can be used in the field of plastic, resin, carbon fiber and glass fiber composite materials,also can be used in flame retardant field and graphene R$D.    Packaging、transport and storage 1、Packaging: Packed in plastic bottle or glass bottle. 2、Transport: Avoid exposure to sunlight、rain and extreme heat.  Ensured that the containers should not be leaking, toppled down and damaged.  Mixed loading and mixed transportation with other items such as corrosive materials、oxidizing agents、acids etc.  3.Storage: This product should avoid light seal kept in dry environment,  and the temperature is not higher than 50℃.Do not contact toxic and harmful gases and volatile matter  and pollution source，Keep away from fire。    Warning Safety precautions: avoid direct contact with the skin during use    PACKAGE                  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

This TOB-MS10-H500-Pro LCD digital magnetic hotplate stirrer up to 30L of liquid on 10-inch hot plate with powerful magnetic stirring.

This high precision dry electrode film rolling composite machine integrates the coating and drying process of conductive adhesive for current collector and the dry electrode film laminated process.

This TOB-K2-4-12TPD4 1200 °C vacuum atmosphere tube furnace is widely used in scientific research and small batch production in enterprises and institutions, as well as scientific research and teaching in colleges and universities involved in ceramics, metallurgy, electronics, glass, chemical industry, machinery, refractory materials, new material development, special materials, building materials and other fields.