PVC gradu HPMC
PVCPart HPMC hydroxypropyl Methylcellulose est polymer varietate maxime usus et supremum in omni cellulis. Est late in variis industriae agros et cotidiana vita. Hoc semper fuit ut 'Industrial MSG ".
Hydroxypropyl methyl Cellulose (HPMC) est unum de pelagus dispersants in polyvinyl chloride (PVC) industria. Per suspensionem polymerization de Vinyl chloride, quod potest reducere interfacial tensio inter VCM et aqua et Auxilium Vinyl chloride Monomers (VCM) est uniformiter et stabiliter in aqueous medium; VCM Droplets a Berging in mane gradu ad polymerization processus; Preventhes Polymer particulas a bus in nuper scaena polymerization processus. In suspensione polymerization ratio, quod ludit a partes dispersio et tutela in dual partes stabilitatis.
In VCM Suspensio polymerization, mane polymerization droplets et media et sero polymer particulas facile coalesce in principio, ita dispersionem praesidio agente addidit ad VCM Suspensio polymerization. In casu de certo mixtione modum, quod genus, natura et moles dispersant facti sunt clavem factores ad control in characteres PVC particulas.
Eget specificationem
PVC gradu HPMC Specificatio | HPMC60E ( MMCMX) | HPMC65F( MMCMVI) | HPMC75K( MMCCVIII) |
Gel temperatus (℃) | 58-64 | 62-68 | 70-90 |
Mthoxy (WT%) | 28.0-30.0 | 27.0-30.0 | 19.0-24.0 |
Hydroxypropoxy (Wt%) | 7.0-12.0 | 4.0.-7.5 | 4.0-12.0 |
Viscosity (CPS, II% solution) | III, V, VI, XV, L:C, CD,(IV), (X) (XL) 60000,100000, 150000,200000 |
Product Grade:
PVC Gradus HPMC | Viscosity (CPS) | Adnotatio |
HPMC60E50(E50) | 40-60 | HPMC |
HPMC65FL (F50) | 40-60 | HPMC |
HPMC75KC (K100) | 80-120 | HPMC |
Characteres
(I)Polymerization temperatus, polymerization temperatus plerumque determinat mediocris Molecular pondus PVC et dispersant basically non habet effectum in mocecular pondus. Gel temperatus dissipatur altior quam polymerization temperatus curare dispersionem Polymer per dissipantur.
(2) Particle characteristics: particle diameter, morphology, porosity, and particle distribution are important indicators of SPVC quality, which are related to agitator/reactor design, polymerization water-to-oil ratio, dispersion system and final conversion rate of VCM, of quae dispersionem ratio praecipue amet.
(III) Surgentes: sicut dispersionem ratio, quod habet magnum impulsum in qualis est SPVC. Propter magnitudinem VCM droplets in aqua, movere celeritate crescit et droplet mole decrescit; Cum movere celeritate est excelsum, droplets et aggregatum et afficit ultima particulas.
(IV) dispersionem praesidio ratio: tutela ratio protegit VCM Droplets in mane scaena ad reactionem vitare bus; In generatae PVC praecipitat in VCM droplets, et dispersionem systematis protegit agglomerationem de modis particulas, ita ut ad ultima spvc particulas. Dispersio ratio dividitur in pelagus dispersionem ratio et auxilia dispersionem ratio. Pelagus dispersant habet altum alcoholysis gradus PVA, HPMC, etc., quod afficiunt altiore perficientur SPVC; Auxiliares dispersio ratio adhibetur ad amplio quidam characteres de Spvc particulas.
(V) Pelagus dispersionem system: sunt aqua-solutum et stabiliendum ad VCM droplets per reducendo interfacial tensio inter VCM et aqua. Currently in SPVC industria, pelagus dispersants sunt PVA et HPMC. PVC gradu HPMC habet commoda humilis dosis, scelerisque stabilitatem et bonum plasticizing perficientur of SPVC. Licet sit relative pretiosa, quod adhuc late usus. PVC gradu HPMC est momenti dispersionem praesidio agente in PVC synthesis.
Packaging
TEt vexillum stipare est 25kg / tympanum
20`FCL: IX ton cum grabatum, X ton unplyletized.
40'fcl:18ton cum grabatum;20ton unplyledized.
Storage:
Store eam in a frigus, sicco loco infra XXX ° C et protected contra humorem et instaret, cum bona est thermoplastic, repono tempore non excedat XXXVI mensibus.
Salus Notes:
Et supra notitia est secundum notitiam, sed non absolvo clients diligenter reprehendo illud statim in receipt. Ad vitare diversis formula et diversis rudis materiae, placere facere magis tentans ante usura is.
Post tempus: Ian-01-2024