Effectively making up for the insufficient press-in in profile`s insertion process that leads to defective goods.
In a simple planetary gear mechanism,the sun wheel is located in the center of the planetary gear mechanism,and the sun wheel and the planet wheel are always engaged.
The two outer gears engage and rotate in opposite directions.Just as the sun is at the center of the solar system,the sun's wheel gets its name from its position.
In addition to the planet wheel can rotate around the supporting axis of the planet rack,in some conditions,it will also be driven by the planet rack,rotating around the central axis of the sun wheel,which is like the rotation of the earth and the revolution around the sun.When this happens,it is called the transmission mode of the planetary gear mechanism.
Planetary Gears,Sun Gear,Planetary Gearbox,Epicyclic Gearing Jilin Province Xuan Yi Trading Co.,Ltd. , https://www.xytruckpart.com
Huagong Innovation Technology Co.,Ltd.HGIT is a professional provider of polyurethane automatic equipment and sealing system solutions.The company is located in the beautiful coastal city -Dalian. Lianshi equipment of Huagong has a number of independent intellectual property rights,and also has the features of stable,secure,reliable etc. E-mail:, TEL: +86-411-39525022 FAX: +86-411-39525009 Website:http:// Hannah:+86 foaming machineCNC PU Seal Pouring MachineFoam sealing gasket machineFoam sealing strip machine (FIPFG)Foam sealing machineKnurling machineElectronic Grinding MachineBridge cut-off machineSix-axis Robot Foam sealing MachineAluminum thermal barrier potting systemTwo-color laminating machine for AluminumPU Sealing gasket MachineAutomatic spreading machineDispensing machine
barrier-strip foam technique
1.Stopping convection phenomenon in barrier-strip cavity, and improving heat-insulating performance of doors and windows.
Foaming technique may reduce energy consumption resulted from air circulation of barrier-strip heat insulation molding. Non-foamed K-value is 2.3 to 3.5, and the K-value of foamed profile can be lowered to 1.5 to 2.
2. Preventing siphonage effect and seepage phenomenon resulted from the physical connection part between heat-insulating strip and metal.
PA66GF25 heat insulating strip has certain water absorption. In winter, steam generated from air circulation inside profile cavity is absorbed by heat insulating strip, and brittle rupture will occur when coefficient of linear expansion reaches 30%. This will not happen to the profile after foaming, and PU foaming absorbs no water.
3.Preventing shrinkage of heat-insulating strip that will break away from connection due to freeze expansion after hydrops inside thermal-insulation cavity.
4.Help to improve profile`s integral rigidity.