Case name

Automobile radiator air tightness testQuick seal joint

customer demand

Industry radiator manufacturer customers, car radiators are usually called water tanks, which belong to the car cooling system and play the function of cooling and temperature regulation for the engine. The radiator in the engine water cooling system is composed of inlet, outlet chamber, water tank flat tube, main board and radiator core. Generally, the radiator main board of a passenger car is made of aluminum, and the water inlet and outlet chambers are injection molded parts, which are sealed and connected by sealing tape. During the assembly process of the radiator assembly, in order to ensure that there is no coolant leakage problem after the finished product is loaded, the manufacturer needs to do the overall leak test process test of the water tank, so leak detection is a crucial production link of the radiator.

Air tightness test leak detection requires fast sealing of the water inlet and outlet of the water tank, and a quick sealing joint is required. First, the water inlet and outlet interface of the radiator main board is generally made of metal. To simulate the assembly casing connection, test the air tightness of each welding part, and have a certain surface protection for the joint position, this requires the use of a special sealing test joint;

Second, the main board of the radiator is connected to the water inlet chamber and the water outlet chamber, and there are usually multiple pipe interfaces of different shapes on both sides. These interfaces of different shapes are carsVDAStandard connectors include flange pipe heads, groove pipe heads, pagoda pipe heads, and straight pipe heads, etc. The traditional plugging method is too slow and requires more efficient quick sealing connectors.  

Program introduction

According to the carVDASpecify the requirements for joint types and test pressures.GripSealProvide customers with a more standard quick-sealing connector solution. Choose GripSealG70Series Quick Seal CouplingIt is an outsourced quick connector specially designed for special-shaped pipe heads; the sliding sleeve design is easy to operate, the straight-through design ensures the test flow, and the joints can be sealed instantaneously when inserted, which is easy, simple and efficient, and shortens the leak detection test time.G70The interface lining is also equipped with special soft material, which provides good surface protection for the sealed pipe head. In addition, for the straight pipe interface or the interference position next to it,GripSealIt also provides customers withG35Inner diameter test joint scheme, high pressure inner diameter seal, simple and durable operation.

Program advantage

Achieve fast sealing connection, select materials, sturdy and durable, safe and reliable, reduce labor intensity, and improve overall testing efficiency.

Customer feedback

The use of GripSeal quick-sealing joints for the airtightness test of automotive radiators meets the requirements for welding and connection parts of water tank radiators. The design is safe and reliable, reducing the risk of misjudgment. It can significantly reduce the operating intensity, connect in one second, and seal instantaneously. Very satisfied.GripSealProduct quality and service.

application development

GripSealQuick connectors can be applied to air tightness detection and operation testing of various automotive parts, including engine system, transmission system, pot and wheel pressurization, automobile chassis, brake pliers, gasoline guide rails, oil coolers, filters, storage bottles, etc. Airtight leak detection and stress testing. GripSeal can provide a complete set of standard fast sealing connector solutions according to the specific needs of different customers.

related products

G25Series Quick Seal Coupling、G35Series Quick Seal Coupling、G70Series Quick Seal Coupling