Polyvinyl kiloraidi (PVC)

Awọn ọja HPMC QualiCell Hydroxypropyl Methyl Cellulose le ni ilọsiwaju nipasẹ awọn ohun-ini wọnyi ni PVC:
· awọn aṣoju idadoro ti o wọpọ julọ lo.
· Ṣakoso iwọn patiku ati pinpin wọn
· ni ipa lori porosity
· Asọye awọn olopobobo àdánù ti PVC.

Cellulose ether fun Polyvinyl kiloraidi (PVC)

Polyvinyl Chloride (PVC) jẹ ti ọrọ-aje ati ki o wapọ thermoplastic polima ni lilo pupọ ni ile ati ile-iṣẹ ikole lati ṣe agbejade ilẹkun ati awọn profaili window, awọn paipu (mimu ati omi idọti), okun waya ati idabobo okun, awọn ẹrọ iṣoogun, bbl O jẹ thermoplastic kẹta ti agbaye ohun elo nipasẹ iwọn didun lẹhin polyethylene ati polypropylene.

PVC ti wa ni lilo lọpọlọpọ kọja ọpọlọpọ awọn ile-iṣẹ, imọ-ẹrọ ati awọn ohun elo lojoojumọ pẹlu lilo ibigbogbo ni ile, gbigbe, apoti, itanna / itanna ati awọn ohun elo ilera.

Polyvinyl-Kloride (PVC)

Ni idadoro polymerization ti fainali kiloraidi, awọn tuka eto ni o ni kan taara ikolu lori ọja, PVC resini, ati lori awọn didara ti awọn oniwe-processing ati awọn ọja. Hydroxypropyl MethylCellulose ṣe iranlọwọ lati mu iduroṣinṣin gbona ti resini jẹ ati ṣakoso pinpin iwọn patiku (ni awọn ọrọ miiran, ṣatunṣe iwuwo PVC), ati pe iye rẹ jẹ 0.025% -0.03% ti iṣelọpọ PVC. Resini PVC ti a ṣe lati didara giga Hydroxypropyl MethylCellulose kii ṣe nikan le rii daju laini iṣẹ pẹlu awọn iṣedede kariaye, ṣugbọn tun le ni awọn ohun-ini ti o han gbangba ti ara, awọn ohun-ini patiku ti o dara julọ ati ihuwasi rheological yo dara julọ.

PVC jẹ ohun elo ti o tọ pupọ ati gigun eyiti o le ṣee lo ni ọpọlọpọ awọn ohun elo, boya kosemi tabi rọ, funfun tabi dudu ati ọpọlọpọ awọn awọ laarin.

Ninu iṣelọpọ ti awọn resini sintetiki, gẹgẹbi polyvinyl kiloraidi (PVC), polyvinylidene kiloraidi, ati awọn copolymers miiran, polymerization idadoro jẹ eyiti a lo julọ ati pe o gbọdọ jẹ awọn monomers hydrophobic alayipada ti daduro ninu omi. Gẹgẹbi awọn polima olomi-tiotuka, ọja Hydroxypropyl MethylCellulose ni iṣẹ dada ti o dara julọ ati awọn iṣẹ bi awọn aṣoju colloidal aabo. Hydroxypropyl MethylCellulose le ṣe idiwọ awọn patikulu polymer ni imunadoko lati iṣelọpọ ati agglomeration. Pẹlupẹlu, botilẹjẹpe Hydroxypropyl MethylCellulose jẹ polima ti o le ni omi, o le jẹ iyọdajẹ diẹ ninu awọn monomers hydrophobic ati pe o le mu porosity monomer pọ si fun iṣelọpọ awọn patikulu polymeric.

 

Ṣe iṣeduro Ipe: Beere TDS
HPMC 60AX50 kiliki ibi
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