Theknoloji ea polarization ea electrostatic
Thepa e sebelisoang e le filthara ea moea ea electret e hloka thepa e ntle ea dielectric, joalo ka ho hanyetsa 'mele o phahameng le ho hanyetsa bokaholimo, matla a matla a ho senyeha ha dielectric, ho monya mongobo o tlase, le ho kenella ha moea.
Mofuta ona oa thepa haholo-holo o entsoe ka lisebelisoa tse phahameng tsa polymer organic polar, tse kang lisebelisoa tse se nang polar tse kang polypropylene, polytetrafluoroethylene, hexafluoropropylene / tetrafluoroethylene copolymers, joalo-joalo; Lisebelisoa tsa polar kapa tse fokolang tsa polar: Polytrifluoroethylene, polypropylene (motsoako), polyester, joalo-joalo.
Sebaka se phahameng sa ho qhibiliha ha polypropylene resin e se e le thepa e ratoang haholo bakeng sa theknoloji ea melt blown electrostatic ka lebaka la ts'ebetso ea eona e ntle ea ts'ebetso, theko e tlase, le polarization e ntle. Leha ho le joalo, ka ts'ebetso, bokhoni ba eona ba ho boloka motlakase bo angoa haholo ke lintlha tse kang mocheso, mongobo, le nako ea polokelo, e leng se bakang ts'ebetso e sa tsitsang ea ho sefa.
E le ho utloisisa liphetoho tsa palo ea ho tjhaja, lebelo la ho tjhaja, botsitso ba tefo tlas'a maemo a fapaneng, katleho ea ho hloekisa, le ho theoha ha motlakase oa litefello tse tsitsitseng holim'a masela a qhibilihang, bafuputsi ba malapeng le ba tsoang linaheng tse ling ba entse lipatlisiso tse pharaletseng mabapi le mokhoa oa polarization le theknoloji ea polarization masterbatch.
Fluorine ke ntho e nang le matla a phahameng ka ho fetisisa a motlakase 'me e na le bokhoni bo boholo ba ho "fumana lielektrone". Lielektrone tse hapiloeng ke liathomo tsa fluorine ha li phonyohe habonolo mme li ka ntlafatsa ts'ebetso ea ho sefa le bophelo ba ts'ebeletso ea lisebelisoa tsa sefa.
Ka thuso ea mahlale a fapaneng a plasma electrostatic joalo ka AC corona kapa DC corona, liathomo tsa fluorine tse nang le karolo e itseng li entsoe ionized, mme tlasa maemo a mang a tekheniki, likaroloana tsena tsa fluorine li ka kopanngoa le likhoele tsa polypropylene ho theha se tsejoang e le "hybrid" lisebelisoa lefapheng la lipatlisiso tsa mahlale.
Litsi tsa lehae tse kang Univesithi ea Donghua li entse lipatlisiso tse tebileng mabapi le ts'ebetso ea ho sefa ea thepa ena e nyalisitsoeng ka masela a polypropylene meltblown.
Ultra e ntle ea Organic Fluorine Electret Powder TF11
Ultra fine organic fluorine polarizing powder TF11 e na le matla a phahameng haholo a electrostatic, 'me e ka ntlafatsa haholo katleho ea ho hloekisa ka ho eketsa feela 0.05-0.2% ho masela a qhibilihang. E sebelisoa haholo ha ho etsoa masela a qhibilihisitsoeng a nang le katleho ea ho sefa ea 95 kapa 99.
Ha ho bapisoa le lisebelisoa tse ling tsa phofo, phofo ea ultrafine organic fluorine ka boeona e na le lubricity le ho lumellana hamolemo le resin ea polypropylene, e etsang hore ho be bonolo ho hlahisa polar masterbatch le monyetla o fokolang oa ho koala spinneret.
Tianshi TF11 organic fluorine polar powder e ntle haholo ebile e na le sebaka se phahameng sa ho qhibiliha, se ka bonoang e le setlolo nakong ea ts'ebetso ea ho fafatsa. Ho fapana le lisebelisoa tse ling tse nang le fluorine tse boletsoeng libukeng, TF11 ka boeona ha e na fibrose, 'me palo e phahameng hanyane e lebelletsoe ho se ame bokhabane ba likhoele tse qhibilihisitsoeng.
Motsoako oa Tianshi TF11 le Molten Finger 1500 PP o ile oa sebelisoa ho fumana polar masterbatch. Chelete ea TF11 e kenyellelitsoeng ho polar masterbatch ke 5-10%, 'me boemo ba tlatsetso bo boetse bo amana haufi-ufi le maemo a itseng a ts'ebetso ea lisebelisoa. Ha e le hantle, mocheso o fokolang oa extrusion o tla etsa hore ho be bonolo.
Ka ho kopanya le PP phofo, 5-15% ea Tianshi TF11 organic fluorine polar powder e ka eketsoa ka ho toba nakong ea tlhahiso ea melt index 1500 PP ho hlahisa polar masterbatch ka ho toba.
Polar masterbatch e hlahisoang ho latela mokhoa o ka holimo e eketsoa ka 1-3% ka foromo ea lesela le qhibilihisitsoeng, kapa litaba tsa Tianshi TF11 li baloa ho pota 0.1-0.2%.
Bareki ba bang ba boetse ba lekile ho eketsa 0.2% Tianshi TF11 organic fluorine polar powder ho PP powder ka premix mix masterbatch le mekhoa e meng ho hlahisa lisebelisoa tse phahameng tse qhibilihisang ka thepa e hahelletsoeng ka har'a polar.
Dongguan Liansheng Non woven Technology Co., Ltd.e thehiloe ka May 2020. Ke khoebo e kholo ea tlhahiso ea masela e sa lohiloeng e kopanyang lipatlisiso le nts'etsopele, tlhahiso le thekiso. E ka hlahisa mebala e fapaneng ea masela a sa lohiloeng a PP spunbond a bophara ba limithara tse ka tlase ho 3.2 ho tloha ho ligrama tse 9 ho isa ho tse 300.
Mohloli: Pontšo ea Machaba ea Rabara le Plastiki ea CHINAPLAS
Nako ea poso: Dec-02-2024