Q:What's the cause of a default like a general rubber product?

It's aging of rubberAging refers to the polymer materials (including rubber, plastics, fiber and so on) in the processing, storage and use of the process, due to the comprehensive effect of internal and external factors, its performance gradually deteriorated, resulting in the final loss of use value.

Q:Do I need a shim for the flat metal hose joint?

If the two connections are flat, they must be placed gaskets, usually with PTFE gasket.

Q:How to make sure the rubber hose will not be worn off?

The ink jet machine can mark the laser marking machine on the pipe, and then mark the joint on the joint

Q:How to install the water hose and do you use the tape? Or direct installation?

Installation of water hose, joint with PVC (or metal pipe) head, the end of the connector with 8 iron wire at least two tied, and tied together at the end of a piece of wire;

Q:The basic buret is a rubber tube is inlaid with a glass bead to replace glass piston. Why this burets cannot be used to install Potassium Permanganate solution?

The rubber tube can be Potassium Permanganate oxidation

Q:How can I remove all the flavor on the rubber hose?

Buy Rubber deodorant. Or dry, there is no other way.

Q:Can the spring hose joint be connected to the tap?

Two treatment1 if Water Leakage can choose to replace the elbow elbow, the best selection of true Shide profiles or fittings2 if the ground is Water Leakage, nine in ten was a cause of the pipe in the ground before the hot melt glue of the elbow. Then have to ask the property or a professional plumber to weld.

Q:The rubber is sheathed on a metal cylinder. How should they be connected?

With the combination of metal rubber is coated with adhesive before production and rubber vulcanization shaping, you can use this temporary experiment 502 geliahao for glue or adhesive, but the disadvantages of this thing with winter is not strong, the metal surface must be clean

Q:How to distinguish the true and false corrosion resistant rubber soft joint?

Put the rubber joint in the corrosive liquid which needs to pass. One day, 24h can see that the swelling ratio is not more than 5%!

Q:How can you pump out the water from a fishpond with a rubber tube?

Can hand over water inlet, the water inlet end will be submerged, another person to the outlet to open the outlet end, both sides are ready to open both ends of pumping, the pumping process must remain in the water inlet end of the pond, otherwise have to repeat the process.