Custom Outside framework oil seals System 1

Custom Outside framework oil seals

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Custom Outside framework oil seals

Oil Seal

We're professional to produce various of Rubber products with different material and have exported for 20 years.

we can provide you the all kinds of oil seal with high quality and reasonable price.

Our target is "All Customers first, Quality First, and Credit First"

This is the detail of our oil seal:

1.seal material:

NBR,HNBR,PTEE,FPM,MVQ,EPDM,PTFE,and so on

2.seal application:

trains,automobile,motocycles,trucks,buses,agricutural machinery and any equipments

3.seal certification:

GB/T19001-2000-ISO9001: 2000 standard

4.seal production control:

prouduced by priecise CNC machine

5.seal strong point:

we have our own mold center and engineer, can develop all kinds of high tech requireds.

Powerful mold quantity in stock.

Most popular type stytle including TC, TB, SC, SBC, TBG...

Q:What kind of performance requirements should the rubber seals meet?: physical propertyThe seal is generally divided into static sealing and dynamic sealing in two forms, one of the typical example is the static sealing pipe sealing, after installed in the pipeline, the pipeline movements will cause the rubber seal (circle) and slow motion interface, while the rubber is in the static state of compression. Because most of the pipeline buried underground, so some outside factors such as temperature, ultraviolet radiation and other basic oxidation on aging seal has no effect, at this time of the rubber material can require a higher compression performance, others can reduce the requirements; a movable seal used in the process of rubber seal should have different physical properties. The representative of the dynamic seal valve seal, the sealing process, the addition of rubber stress, the surrounding environment is complicated, so the rubber seal in the process due to excessive squeeze decreased elasticity, or because of wear caused by leakage. Therefore, in this process, we must according to the seal between the valve sealing parts in the process of the use of different materials used require different physical properties, and effectively solve the rubber seal and deformation, because of the long-term use of sealing effect reducing problems.

Q:What tools are needed to replace the water seal for the air conditioning pump? What's the name?: Two. Water pump mechanical seal damage, those effects can cause leakage, protection alarm, water pump can not work properly, serious water pump motor, burning the motorThree. How to remove mechanical seals?1., maintenance pumps will be power outages and listing, in the water pump from the sump hanging out to clean.2. make a mark between the pump base and the oil chamber to make it easy to install and remove the bottom seat (the fixed base is three inner six angle bolts)3. remove the fixed bolts from the impeller and remove the impeller with the pull codes.The lower end of the 4. oil cavity is provided with three inner six angle bolts, and the oil cavity is removed and cleaned, and the original mechanical seal static ring is disassembled.5. to see the water leakage protection points clean, measuring leakage protection point and pump casing resistance (resistance value is close to 500 billion Ou)

Q:How can the tapered roller bearings be sealed?: There are many kinds of tapered roller bearings, I wonder if it is oil lubrication or grease lubrication? Dustproof or anti leakage?

Q:Does the PTFE seal contain plasticizer? Does the silicone seal require temperature during use?: At the same time, PTFE has the characteristics of high temperature resistance, its coefficient of friction is very low, so it can be used as lubrication, but also become an ideal coating to clean the inner layer of the water pipe.Most of the PTFE material contains plasticizers.

Q:What is the function of the seal?: The function of the seal is to close the gap in the tank and to prevent dust, sand and other dirt from invading the inside of the chamber, but if installed or improperly used,

Q:Requirements for storage of rubber seals: Keep it in the shade, not in the damp place. It's best to wrap it up. Don't be exposed to the sun

Q:In the seal of hydraulic cylinder, the O-ring and Y ring are sealed well: Y ringIn my opinion, it is generally applied to areas with lower pressure. Good sensitivity, quick response, good control.The ring of BingleyIt's hard to resistIts sensitivity is slightly inferior to that of the Y ring.

Q:What are the main seals used in nuclear power plants?: Rubber gaskets shall consider radiation resistance to ensure that irradiation does not speed up rubber aging. For building joints, sealant will be used to fill the gap.

Q:The difference between piston seal and piston rod seal: Piston rod seal refers to the seal between the piston rod and the cylinder head. If the seal is not good, it will leak oil, and the sealing groove is opened on the hole.

Q:What are the rubber seals made of?: Rubber, with plastic, fiber and called the three major synthetic materials, is the only high flexibility and excellent elasticity of high polymer materials. The first characteristic of rubber is that the modulus of elasticity is very small, and the elongation is very high. Second, it has excellent breathability and resistance to a wide variety of chemical and electrical insulation. Some special synthetic rubber has good oil resistance and temperature resistance, resistance to fatty oil, lubricating oil, hydraulic oil, fuel oil and solvent oil swelling; cold can be low to - 60 DEG C to 80 DEG C, heat up to 180 DEG C to 350 C + +. Rubber is also resistant to a variety of bending and bending deformation, because the hysteresis loss is small. The third characteristic of rubber is that it can be used in combination with many materials, blending and compounding so as to obtain good comprehensive properties.

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