Polycarbonate (PC) bụ otu n'ime thermoplastics kacha arụ ọrụ injinia ejiri na lensị ụgbọ ala, ngwa eletrọnịkị ndị ahịa, akwa anya na ngwa nchebe. Ike mmetụta ya dị elu, idoanya anya na nkwụsi ike akụkụ na-eme ka ọ dị mma maka ngwa na-achọsi ike. Otú ọ dị, ihe ndọghachi azụ nke PC a maara nke ọma bụ isi ike ya dị ala, nke na-eduga n'ịkpụcha na-adịghị mma ma na-eyi nguzogide-karịsịa n'okpuru kọntaktị ugboro ugboro ma ọ bụ ọnọdụ abrasive.
Yabụ, kedu ka ndị nrụpụta ga-esi welie ịdịte aka elu nke PC n'emebighị nghọta ya ma ọ bụ ihe eji arụ ọrụ? Ka anyị nyochaa ọtụtụ ụzọ dị irè na usoro ụlọ ọrụ kwadoro iji merie ihe ịma aka ndị a.
Ngwọta: Jikọta nkwalite nhazi na ngbanwe ihe onwunwe na teknụzụ nchebe dị elu.
1. Ihe mgbakwunye na-adabere na silicone: mmanu ime
Ịgbakwunye ihe mgbakwunye silicone dị elu, dị ka polydimethylsiloxane (PDMS) ma ọ bụ siloxane dabeere na masterbatches dị ka Dow MB50-001, Wacker GENIOPLAST, na SILIKE Silicone Masterbatch LYSI-413, n'ime usoro polycarbonate (PC) nwere ike ịkwalite arụmọrụ nke ihe ahụ. Site n'iji ihe mgbakwunye ndị a na ọkwa ntinye nke 1-3%, ị nwere ike belata ọnụ ọgụgụ nke esemokwu nke ọma, nke na-eme ka nkwụsi ike ma na-eyi ogologo oge.
Uru ndị dị mkpa: Ihe mgbakwunye silicone ndị a, dị ka mgbakwunye PC nhazi na ndị na-agbanwe agbanwe, ọ bụghị naanị na-echekwa anya anya PC kamakwa na-ebuli mmanu elu elu. Nke a na-ebute mbelata dị ịrịba ama na mmebi elu n'oge abrasive kọntaktị, n'ikpeazụ na-eduga na mma ngwaahịa ogologo ndụ.
Ndụmọdụ bara uru: Iji hụ na arụmọrụ kacha mma, ọ dị mkpa iji nweta mgbasa ozi kwesịrị ekwesị site na extrusion ejima, nke na-enyere aka igbochi nkewa nke oge ma na-abawanye uru nke mgbakwunye.
Chengdu SILIKE Technology Co., Ltd bụ onye na-ebubata ndị Chinaihe mgbakwunye silicone maka rọba gbanwetụrụ. Ụlọ ọrụ ahụ na-enye ihe ngwọta ọhụrụ emebere iji kwalite arụmọrụ na ịrụ ọrụ nke ihe dị iche iche plastik. Otu n'ime ngwaahịa ha pụtara ìhè bụSILIKE Silicone Masterbatch LYSI-413,usoro pelletized dị irè nke ukwuu nke nwere 25% ultra-high molecular arọ siloxane polymer gbasasịrị na polycarbonate (PC). Ihe mgbakwunye silicone a dị irè karịsịa maka sistemụ resin dakọtara na PC. Ọ na-eme ka akụrụngwa nhazi na ịdị mma elu dị elu site n'ịkwalite ikike nke resin, na-eme ka ndochi na ntọhapụ, na-ebelata ụda extruder, na-ebelata ọnụ ọgụgụ nke esemokwu, na inye nguzogide mar na abrasion dị elu. Na mgbakwunye, masterbatch sitere na siloxane a na-arụ ọrụ dị ka mgbakwunye mgbochi mkpocha, na-eme ka ọ bụrụ ezigbo ngwọta maka ịbawanye nkwụchi nke ngwaahịa PC na n'ikpeazụ kwalite arụmọrụ na ịdịte aka ha.
2. UV-Curable mkpuchi mkpuchi siri ike na Nanotechnology
Tinye ihe mkpuchi siri ike dabere na siloxane ma ọ bụ ngwakọ organic-inorganic (dịka ọmụmaatụ, Momentive SilFORT AS4700 ma ọ bụ PPG's DuraShield). Ihe mkpuchi ndị a na-enweta ike pensụl ruo 7H-9H, na-emeziwanye nguzogide ọkọchị.
Tinye ihe mkpuchi UV-curable na nanoparticles (dịka, silica ma ọ bụ zirconia) iji kwalite nkwụsi ike abrasion ọzọ.
Uru: Na-enye ihe mgbochi megide ncha, kemịkalụ, na mmebi UV, dị mma maka ngwa anya na ngwa ụgbọ ala.
Ngwa: Jiri mkpuchi mkpuchi, mkpuchi mkpuchi, ma ọ bụ mkpuchi na-asọ asọ maka oke otu (5-10 µm).
3. Nanocomposite Nkwalite
Tinye nanofillers dị ka nanosilica, alumina, ma ọ bụ graphene oxide (0.5-2% n'ịdị arọ) na PC matriks. Ndị a na-abawanye ike ike elu ma melite nkwụsi ike na-eyi na-enweghị mmetụta doro anya ma ọ bụrụ na nha nha bụ <40 nm.
Ihe Nlereanya: Nnyocha na-egosi 1% nanosilica na PC nwere ike melite nkwụsị nke Taber site na 20-30%.
NDỤMỌDỤ: Jiri ihe ndakọrịta (dịka ọmụmaatụ, ndị na-ahụ maka njikọta silane) iji hụ na mgbasa otu na-agbasa ma zere mkpasu iwe.
4. Ngwakọta PC maka ịrụ ọrụ kwesịrị ekwesị
Gwakọta PC na PMMA (10-20%) iji kwalite ike elu ma ọ bụ jiri PBT maka ike siri ike na iyi nguzogide. Ndị a na-agwakọta nguzogide ọkọchị na ike mmetụta PC sitere na ya.
Ọmụmaatụ: Ngwakọta PC/PMMA nwere 15% PMMA nwere ike ịbawanye ike elu ma na-ejigide idoanya maka ngwa ngosi.
Kpachara anya: Kwalite oke ngwakọta ka ịzenagide nkwụsi ike nke PC ma ọ bụ ike.
5. Usoro mgbanwe dị elu dị elu
Ọgwụgwọ Plasma: Tinye ntinye kemịkalụ kemịkalụ kwalitere plasma (PECVD) iji tinye akwa mkpuchi siri ike dị ka silicon oxynitride (SiOxNy) n'elu PC. Nke a na-eme ka nguzogide ọkọchị na ike eyi.
Laser Texturing: Mepụta textures micro- ma ọ bụ nano na-adị n'elu PC iji belata mpaghara kọntaktị ma gbasaa ncha, na-eme ka ọ dị ogologo ndụ.
Uru: Ederede nwere ike ibelata ncha a na-ahụ anya site na 40% na ngwa kọntaktị dị elu.
6. Ngwakọta mgbakwunye maka mmekọrịta
Jikọta ihe mgbakwunye silicone na mgbakwunye ọrụ ndị ọzọ dị ka PTFE (polytetrafluoroethylene) micropowders (0.5-1%) maka mmetụta synergistic. PTFE na-eme ka mmanu mmanu, ebe silicone na-eme ka nguzogide iyi.
Ọmụmaatụ: Ngwakọta nke 2% silicone masterbatch na 0.5% PTFE nwere ike ibelata ọnụego uwe site na 25% na ngwa slide.
7. Ọnọdụ nhazi kachasị mma:
Jiri ngwakọta nke na-akpụ ntutu dị elu iji chụsasịa ihe mgbakwunye na ihe nju. Nọgide na-enwe okpomọkụ nhazi PC (260-310°C) iji zere mmebi.
Were usoro ịkpụzi nkenke (dịka ọmụmaatụ, ịkpụzi injection na ihe a na-egbu maramara) iji belata ntụpọ elu nke nwere ike ịmalite ncha.
Akụkụ akpụ akpụ anneal na 120-130 Celsius C iji belata nrụgide dị n'ime, na-emezi arụmọrụ ogologo oge.
Watch Innovation: Ọgwụgwọ onwe yana mkpuchi DLC na-arị elu
Teknụzụ na-apụta dị ka mkpuchi na-agwọ onwe ya (dabere na polyurethane ma ọ bụ kemịkalụ siloxane) na mkpuchi carbon dị ka carbon (DLC) na-enye ihe ngwọta ga-eme n'ọdịnihu maka ngwa PC na-adịgide adịgide, dị elu. Ọ bụ ezie na ọ ka na-akwụ ụgwọ maka ngwaahịa ahịa oke, teknụzụ ndị a na-egosi nkwa na igwe eletrọnịkị okomoko, ụgbọ ala, na ikuku.
Ụzọ akwadoro maka ịrụ ọrụ kacha mma na Injinia Thermoplastics
Maka ndị na-emepụta ihe na-achọ ngwọta bara uru, nke nwere ike ime ka PC dịkwuo elu, anyị na-akwado:
1)2% UHMW Silicone mgbakwunye maka mmanu ime
2) mkpuchi mkpuchi UV nke Siloxane + 1% Nano Silica maka ịdị ike elu
3) Micro-texturing site na Laser Molding iji zoo ncha
Usoro nke atọ a na-enye nguzozi nke ọnụ ahịa ọnụ ahịa, nhazi nhazi, na ịrụ ọrụ, na-eme ka ọ dị mma maka ngwaahịa ndị a na-ekpuchi kwa ụbọchị ma na-achọ ihe ịchọ mma na-adịte aka.
Emepụtara ụlọ ọrụ mmepụta ihe
Dabere na akụkọ 2024 nke MarketsandMarkets, a na-atụ anya na ahịa mkpuchi mkpuchi zuru ụwa ọnụ ga-agafe $ 1.3 ijeri site na 2027, na-akpata site na mmụba na-arịwanye elu maka plastik na-eguzogide ọkọ na ihe ngosi ụgbọ ala, ngwaọrụ mkpanaka na anya anya. Ndị na-emepụta ihe na ndị na-emepụta ihe na-ejikọta ihe mgbakwunye multifunctional na nano-fillers na-edozi nke ọma iji duga ọgbọ ọzọ nke ngwaahịa PC na-adịgide adịgide.
Ị dịla njikere ịkwalite plastik injinịa gị dị ka PC nwere ọkọ kacha mma na iyi nguzogide?
Nyochaa SILIKEihe mgbakwunye plastikngwọta na-akwalite nhazi na ihe ndị dị n'elu iji gboo mkpa ịdịte aka gị.
For further information, please visit our website at www.siliketech.com, or contact us at Tel: +86-28-83625089 or via email at amy.wang@silike.cn. we provide Ngwọta nhazi nke plastik na-arụ ọrụ nke ọma.
Oge nzipu: Jul-02-2025