Foshan taihai rubber and plastic co., LTD. has developed the business in a brand-new way and has won many honorary qualifications in the industry. Now we enjoy a large influence in the industry. The geographical advantages and open traffic are conducive to the circulation and transportation of rubber part . taihai always gives priority to customers and services. With a great focus on customers, we strive to meet their needs and provide optimal solutions. Just gove us your requirements and specifications, we can present you with flawless ODM services.
How often does the filter material of the aquarium external filter change? See what filter material is specific, depending on the use:1. physical filter materials, such as chemical fiber filter cotton and nylon filter bags, are usually cleaned or replaced once a week. It is best to change the dry and wet separation.2. biochemical filter materials, such as ceramic rings and germ houses, are generally replaced once every 1-2 years. Do not replace it at one time, and update it gradually in batches.3. special filter materials, such as softening resin, are replaced according to the actual test data. Look at your feeding density. the filter material has aging time. if the density is small, there is no problem for 2 years. The density is about 1 year. Replacement Method: batch replacement, the new filter material is 15-30 days in the maturity of the bacteria, so the interval between batch and replacement is 1 month. If you filter the bucket, don't let the bucket do physical filtration. try to avoid a large number
What is the role of cold welding machine? 1. mold manufacturing industry: hair punching on the surface of plastic molds,Increase the beauty and service life;Surfacing repair of parting surface of helmet plastic mold;Aluminum Alloy Die casting die shunt cone surface strengthening;Repair and strengthen the mold cavity super poor, wear, scratches, etc.2. plastic rubber industry: repair of rubber and plastic machinery parts,Molds for rubber and plastic parts are super poor, worn and repaired.3. repair or repair the engine parts, turbines and turbine shafts of Aerospace aircraft,Surface reinforcement repair of rocket nozzle,Repair of aircraft exterior panel components,Strengthening or repairing the satellite shell,The local vulcanization strengthening of titanium alloy parts,Iron-based high-temperature alloy parts are partially oxidized and strengthened,Anti-corrosion coatings such as surface infiltration A1 of magnesium alloy,Repair of local defects of magnesium alloy parts,Partial surfacing repair
Sewage purification treatment The so-called sewage purification treatment,The effluent quality of the treated sewage is very good,Its indicators should at least meet the above requirements for reuse,It is called sewage purification treatment.The traditional sewage treatment process is adopted,After the sewage is treated,To achieve the effect of purification treatment,The treatment process generally adopts a treatment process of three or more levels.The first-stage process is pretreatment,The second level is biochemical treatment,The third level is deep processing,Only in this way,In order to completely remove the pollutants in the sewage,The quality of the effluent reaches the level of purification.There are many pretreatment processes,Generally, depending on the water quality,The most commonly used methods are horizontal sand sink, vertical flow sand sink, Cyclone sand sink, aeration sand sink, horizontal flow sedimentation tank, vertical flow sedimentation tank, radial flow sed