Impumelelo ekuzizweni kwe-elastomeric, ukumelana nokugoba, kanye nokusebenza kwendawo evumelana nesikhumba
Njengoba isidingo samafilimu aguquguqukayo asebenza kahle kakhulu kwezokwelapha, ezimbonini, kanye nezicelo ezigqokwayo, abakhiqizi bafuna izinto ezingaletha inhlanganisela engavamile yeukunwebeka kokuthinta okuthambile, ukusebenza kwe-drape, ukumelana nokugoba, kanye nokuqina kokucubungulaKulesi simo,I-Si-TPV 3100-55A, uhlelo lokuguqulwa kwe-thermoplastic elastomer olusekelwe ku-silicone kanye ne-TPU, lubonisa amandla amakhulu ekusetshenzisweni kwefilimu eqhumayo, kufaka phakathi amafilimu aguquguqukayo ebanga lezokwelapha.
Isidingo Esikhulayo Semboni: Kusukela Kumafilimu Asebenzayo Kuya Ku-“Okuhlangenwe Nakho Okuthambile Kokunwebeka”
Kuzo zonke izinto ezisetshenziswayo zezokwelapha, amafilimu okuvikela, kanye nokupakishwa kwezimboni okuguquguqukayo, imakethe ishintshela ezintweni ezingasebenzi nje kuphela ngokomshini kodwa futhi ezithuthukisayoulwazi lokuphatha umsebenzisi kanye nokuqonda okuthintekayo.
Ama-resin e-TPU avamile njenge-aromatic polyether TPU (isb., amazinga angu-80–90 e-Shore A afana nezinhlelo ze-Irogran ne-Texin) anikeza amandla nokuguquguquka, kodwa ama-processor ayaqhubeka nokubhekana nemikhawulo ku:
Lezi zinselele zibonakala kakhulu ku-amafilimu amancane ashaywe cishe ama-mil angu-3 (≈76.2 μm), lapho ukuzinza kwezinto ezibonakalayo kanye nokufana kwendawo kuba nzima kakhulu ukulondoloza.
I-Si-TPV 3100-55A ku-TPU Film Processing
I-Si-TPV 3100-55A ingasetshenziswa ku-Izinhlelo zefilimu eziqhunyiswe yi-TPU, kufaka phakathi amafilimu anobukhulu obujwayelekile obucishe bube3 mil (76.2 μm), lapho isetshenziswa khona ukuthuthukisa izici zokuthinta okuthambile, ukuqonda kwe-elastomeric, kanye nomuzwa wobuso befilimu yokugcina.
Kulolu hlu lwamafilimu oluncane kakhulu, uhlelo lokucubungula luba bucayi kakhulu ekuziphatheni kokusabalala kwesigaba. Ngezinye izikhathi kungase kuholele ku-ubuso obukhanyayo “obunamachashaza amancane” noma ukubukeka okufana nezinhlayiya, okuhlotshaniswa nokuhlanganiswa kwendawo kwezizinda ezicebile nge-silicone ngesikhathi sokwakheka kwefilimu ngaphansi kwezimo zokudonsa eziphakeme.
Kunokuba kube umkhawulo wendaba ngokwayo, lokhu kuziphatha kuhlobene kakhulu ne-ukufana kokusabalala kanye nokusebenza kahle kokuhlunga ngesikhathi sesigaba sokuhlanganiswa kanye nokufakwa kwe-pelletizing.
Ukuze kuthuthukiswe ukuqina kobuso futhi kufezwe ukubukeka kwefilimu okufanayo, kunconywa ukwethulaIsikrini sokuhlunga ama-mesh angu-250–300 ngesikhathi senqubo yokuhlanganisa nokuncibilikisaLesi sinyathelo sisiza ukususa ama-agglomerate amakhulu ngaphambi kokukhipha, okuqinisekisa uhlelo lokusabalala oluzinzile nolucwengekile olungena emgqeni wefilimu.
Ngalesi shintsho, abakhiqizi bangafinyelela umphumela olinganiselayo phakathi kwalokhu:
- ukubukeka kwefilimu okubushelelezi nokungaguquguquki
- ukusebenza okuzinzile kwe-elastomeric kanye nokusebenza kokuthinta okuthambile
- ukuthembeka kokucubungula okuthuthukisiwe kumafilimu e-TPU amancane
Sekukonke, le ndlela yokwenza ngcono isiza i-Si-TPV 3100-55A ukuthi isebenze kahle kakhulu ezinhlelweni zefilimu ezincane ze-TPU, isekela zombiliukuthuthukiswa kokuthinta kanye nokulawulwa kwekhwalithi yobuso obubonakalayoezindaweni zokukhiqiza amafilimu ezidinga kakhulu.
1. Ukuzizwa Okuthuthukisiwe Kwe-Elastomeric kanye Nokusebenza Okuthambile Kokuthinta
Ekusetshenzisweni kwefilimu eqhumile, i-Si-TPV 3100-55A ithuthukisa kakhulu ukunwebeka okubonakalayo, okwenza kube lulaukuziphatha kwefilimu okufana nerabha, okuthambileuma kuqhathaniswa nezindlela ezijwayelekile ze-TPU.
2. Ukumelana Okuthuthukisiwe Nokudonseka Kwe-Crease
Lokhu kwaziswa kuthuthukisa ukuguquguquka kwefilimu kanye nokululama kwayo, okuvumela amafilimu ukuthi abonise:
Ukusebenza okungcono kwe-drape
Ukuncipha kokuqonda kokuqina
Ukumelana nokugoba okuthuthukisiwe ngaphansi kokugoqwa nokuphathwa okuphindaphindiwe
Lezi zici zibaluleke kakhulu ekusetshenzisweni kwefilimu yezokwelapha neyokuvikela.
3. Isiqondiso Sokucubungula Ukuqina Kwefilimu Encane
Ngesikhathi sokuhlola, kwaphawulwa ukuthiAmafilimu angu-3 mil (≈76.2 μm)ingaveza ukuzwela kokusabalala ngaphansi kwezimo ezithile, okuhlanganisa ukuhlanganiswa kwesizinda se-silicone encane.
Kodwa-ke, ukulungiswa kobuchwepheshe kubonise ukuthi:
Ukuzinza kuthuthuka kakhulu ku-Ubukhulu befilimu obuyi-≥5 mil
l Kwamafilimu amancane,Ukufakwa kwesigaba esihlanganisiwe kubalulekile
Ukusetshenziswa kweUkuhlunga kwe-mesh okungu-250–300 ngesikhathi sokufakwa kwe-pelletkusiza ukunciphisa imiphumela yokuhlanganisa futhi kuthuthukise ukufana kokuhlakazeka
4. Izinto Okufanele Zicatshangelwe Ngokusobala
Ngenxa yokuba khona kwezigaba ezihlakazekile ze-silicone, amafilimu aguquliwe e-Si-TPV angase abe nomuzwa wokuthiukwehla okumaphakathi kokubonakala kokukhanya, kuye ngomthamo kanye nezimo zokucubungula.
Ekuhlolweni kwefilimu yezokwelapha, izidingo zomhwamuko oyisisekelo (isb., ~22% umhwamuko kanye ~89% ukucaca ngokwe-ASTM D1003 kumafilimu okubhekisela) ziyizilinganiso ezibalulekile zokwenza ngcono ukwakheka.
Ukubaluleka Kwemboni: Ukunika amandla “Amafilimu e-TPU Aqhutshwa Yisipiliyoni”
Icala lokuhlola libonisa ukuthambekela okubanzi ekuthuthukisweni kwefilimu ye-polymer:
Ukusungula izinto ezintsha akusagcini nje ngamandla omshini—kuqhubeka kuchazwa ulwazi oluthintayo, ukuphatha induduzo, kanye nokubona ubuso.
I-Si-TPV 3100-55A ibonisa ukuthi izinhlelo ze-silicone-TPU hybrid zingawuvala kanjani lo mkhawulo ngokunika amandla:
- Ubuthambile be-Elastomeric ngaphandle kweziphazamiso ze-silicone ewuketshezi
- Ukucubungula okuzinzile ezinhlelweni zokukhipha i-TPU
- Ukuzwa kobuso obulungisekayo ngokulawula umthamo
- Ibhalansi eqondene nohlelo lokusebenza phakathi kokucaca kanye nenduduzo
Ukusetshenziswa kweI-Si-TPV 3100-55A ezinhlelweni zokukhipha ifilimu eziqhumileiqokomisa amandla ayo njengesixazululo sokuguqulwa kwe-TPU sesizukulwane esilandelayo samafilimu aguquguqukayo ezokwelapha nawezimboni.
Ngokuhlanganisaukusebenza kokuthinta okuthambile okususelwa ku-silicone okunobuqotho besakhiwo se-TPU, le nto ivumela abakhiqizi ukuthi badlulele ngale kokuhwebelana okuvamile phakathi kokuthamba, ukuqina, kanye nokucutshungulwa kalula.
Njengoba ukuhlolwa kwamakhasimende kuqhubeka nokukhula kuyo yonke imikhakha yezokwelapha kanye nefilimu esebenza kahle, ubuchwepheshe be-Si-TPV buyavela njengento ebalulekile evumelaizinhlelo zamafilimu ezithambile ze-elastomeric ezinolwazi oluthuthukisiwe lomsebenzisi kanye nokuthembeka kwezimboni.
Xhumana
Ithimba Lezinto Ze-Silicone Ze-SILIKE
Iwebhusayithi:https://www.si-tpv.com/
Email: amy.wang@silike.cn
Uphenyo: Itholakala ngefomu lokuxhumana lewebhusayithi esemthethweni
