HCPE Resin (coating type) Description
HCPE resin (coating
type) is a irregular resultant after depth chlorination with the low molecular
weight polyethylene (PE) . Generally the quality score of chlorine is bigger
than 65%, and it is the main film-forming substances as new generation
antiseptic paint. It has the following characteristics.
(1) Compared with the CPVC, the solubility is good,
and more resins can mix with it.
(2) Compared with the CSM, the advantage of HCPE is
single-component packaging, it do not use lead oxide, tribasic lead curing
agent containing heavy metals. There is no toxicity, and has a broader range of
applications.
(3) Compared with the chlorinated rubber, HCPE as the
base material of protective coatings retains the advantage of chlorinated
rubbers, And overcome the faults of chlorinated rubber exist unsaturated double
bond and light chemical reaction and chlorinated degradation sensitive.
(4) Compared with ordinary HCPE, the viscosity is
low, take the Tu-4 coating cup, the quality score as the toluene solution 20%,
under the room temperature determines, is not bigger than 50S; Ordinary HCPE
viscosity generally above 50S.
(5) Made of high-solids coatings, reduces the coating
cost greatly, and the coating has a fast-drying nature, and has a better compatibility
with other resins. LHCPE film features: The coating made by HCPE has a high
solid content. excellent resistance to acid, alkali , salt, etc. It have so
excellent corrosion resistance properties; can be used under 15~50°C; film
drying quickly.
Polyethylene Resins,Coating Type HCPE Resin,HCPE Coating,HCPE Resin Shandong Gaoxin Chemical Co.,Ltd , http://www.gaoxinchem.com
/*728*90 created on 2018/5/16*/ var cpro_id = "u3440131"; Home>Bearing knowledge>Hybrid ceramic ball bearing turbocharger Hybrid ceramic ball bearing turbocharger
Mixed ceramic ball bearing turbocharger; including compressor casing, turbine casing, bearing body, sealing sleeve, turbine rotor, hybrid bearing; said hybrid bearing is a hybrid ceramic ball bearing. /*250*250 was created on 2017/12/25*/ var cpro_id = 'u3171089';
The ceramic ball of the hybrid bearing is embedded between the inner ring of the hybrid bearing and the outer ring of the hybrid bearing; it replaces the steel ball of the general ball bearing; the need to reduce the conflict, the temperature drop and the drop to the smooth condition of the bearing; the progressive elastic modulus Then improve the bearing function of the bearing and the like. The invention selects the mixed ceramic ball; improves the speed of the bearing; further improves the high-speed function, service life and reliability of the supercharger; together reduces the component of the bearing. With the existing oil film bearing Comparison; hybrid ceramic ball bearings can accept axial loads; therefore, the thrust bearings are eliminated; parts are reduced; the layout of the supercharger bearing system is simplified.
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Hybrid ceramic ball bearing turbocharger
Source: China Bearing Network Time: 2014-07-09