Teknụzụ polarization electrostatic
Ihe eji eme ihe dị ka ihe nzacha ikuku electret chọrọ ihe ndị dị mma dielectric, dị ka nkwụsi ike nke anụ ahụ dị elu na nkwụsi ike elu, ike mgbawa dielectric dị elu, mmiri mmiri dị ala, na ike ikuku.
Ụdị ihe a bụ ihe mejupụtara ihe ndị dị elu polymer organic polar, dị ka ihe ndị na-abụghị polar dị ka polypropylene, polytetrafluoroethylene, hexafluoropropylene / tetrafluoroethylene copolymers, wdg; Polar ma ọ bụ ihe ndị na-adịghị ike: Polytrifluoroethylene, polypropylene (ngwakọta), polyester, wdg.
Ebe dị elu nke na-agbaze polypropylene resin aghọwo ihe a na-ahọrọ maka nkà na ụzụ electrostatic gbazere n'ihi nhazi nhazi ya dị mma, ọnụ ala dị ala, na ezigbo polarizability. Otú ọ dị, na omume, ikike njigide electrostatic ya na-emetụta nke ukwuu site na ihe ndị dị ka okpomọkụ, iru mmiri, na oge nchekwa, na-ebute ịrụ ọrụ nzacha na-adịghị akwụ ụgwọ.
Iji ghọta mgbanwe na ego nchaji, ịgba ụgwọ ọsọ, ịkwụ ụgwọ nkwụsi ike n'okpuru ọnọdụ dị iche iche, arụmọrụ filtration, na voltaji nke nkwụnye ụgwọ static n'elu akwa meltblown, ndị nchọpụta ụlọ na ndị mba ọzọ emeela nchọpụta dị ukwuu na usoro polarization na nkà na ụzụ polarization masterbatch.
Fluorine bụ mmewere nwere electronegativity kachasị elu ma nwee ikike kachasị "ịnweta electrons". Elektrọn ndị atom fluorine weghaara adịghị mfe ịgbanarị ma nwee ike melite arụmọrụ nzacha na ndụ ọrụ nke ihe nzacha.
Site n'enyemaka nke teknụzụ electrostatic dị iche iche nke plasma dị ka AC corona ma ọ bụ DC corona, atoms fluorine juru eju bụ ionized, na n'okpuru ụfọdụ ọnọdụ teknụzụ, ụmụ irighiri fluorine ndị a nwere ike jikọta akụkụ ụfọdụ na eriri polypropylene iji mepụta ihe a maara dị ka ihe “ngwakọ” na mpaghara nyocha sayensị.
Ụlọ ọrụ dị n'ime ụlọ dị ka Mahadum Donghua emeela nchọpụta miri emi na arụmọrụ filtration nke ngwakọ a na polypropylene meltblown akwa.
Ultra fine Organic Fluorine Electret ntụ ntụ TF11
Ultra fine organic fluorine polarizing powder TF11 nwere ikike electrostatic dị elu, ma nwee ike melite arụmọrụ filtration site na ịgbakwunye naanị 0.05-0.2% na akwa agbaze agbaze. A na-ejikarị ya emepụta akwa agbaze agbaze na arụmọrụ filtration nke 95 ma ọ bụ 99.
Tụnyere ihe ndị ọzọ inorganic ntụ ntụ, ultrafine organic fluorine ntụ ntụ n'onwe ya nwere mmanu na mma ndakọrịta na polypropylene resin, na-eme ka ọ dịtụ mfe ịmepụta polar masterbatch na o yikarịrị ka ọ ga-akụchi spinneret.
Tianshi TF11 organic fluorine polar ntụ ntụ dị ezigbo mma ma nwee ebe mgbaze dị elu, nke enwere ike ịhụ dị ka ihe ndochi n'oge usoro ịgbaze agbaze. N'adịghị ka ụfọdụ ihe nwere fluorine ndị a kpọtụrụ aha na akwụkwọ, TF11 n'onwe ya adịghị fibrose, na a na-atụ anya na mgbakwunye dịtụ elu agaghị emetụta ịdị mma nke eriri agbaze agbaze.
A na-eji ihe mejupụtara Tianshi TF11 na Molten Finger 1500 PP nweta polar masterbatch. Ọnụ ego nke TF11 agbakwunyere na polar masterbatch bụ 5-10%, yana ọnọdụ mgbakwunye na-ejikọta ya na usoro nhazi nke akụrụngwa. Na ụkpụrụ, a dịtụ ala extrusion okpomọkụ ga-eme ka ọ dịkwuo mfe.
Site ịgwakọta na PP ntụ ntụ, 5-15% nke Tianshi TF11 organic fluorine polar ntụ ntụ nwere ike tinye ozugbo n'oge mmepụta nke gbazee index 1500 PP kpọmkwem na-emepụta pola masterbatch.
The polar masterbatch emepụtara dị ka usoro a dị n'elu na-agbakwunye 1-3% na usoro agbaze agbaze agbaze, ma ọ bụ ọdịnaya nke Tianshi TF11 gbakọrọ ka ọ bụrụ 0.1-0.2%.
Ụfọdụ ndị ahịa gbalịkwara ịgbakwunye 0.2% Tianshi TF11 organic fluorine polar powder na PP ntụ ntụ site na tupu agwakọta masterbatch na ụzọ ndị ọzọ iji mepụta ebe mgbaze dị elu na-agbaze ihe na-arụ ọrụ polar.
Ụgwọ nke ụlọ ọrụ Dongguan Liansheng Non Woven Technology Co., Ltd.e hiwere na Mee 2020. Ọ bụ nnukwu ụlọ ọrụ mmepụta ihe na-abụghị akwa na-ejikọta nyocha na mmepe, mmepụta na ahịa. Ọ nwere ike ịmepụta agba dị iche iche nke PP spunbond akwa na-abụghị kpara nke nwere obosara nke na-erughị 3.2 mita site na gram 9 ruo 300.
Isi mmalite: CHINAPLAS International Rubber na Plastic Exhibition
Oge nzipu: Dec-02-2024