Ibanga Lokuphakama Elijwayelekile Lemishini Yokuvuthela Amafilimu
Ukuphakama komshini wokufutha ifilimu kunqunywa ngokuyinhloko ubude bebhamuza lefilimu (ishubhu lefilimu lepulasitiki elivuthiselwe). Amamodeli ajwayelekile ahluka ngobude ukusuka ku-2 kuye ku-15 amamitha futhi ahlukaniswe ngezinhlobo ezintathu:
1. Amamodeli aselabhorethri amancane: Ngokujwayelekile amamitha angu-2 ukuya kwangu-4 ukuphakama, afanele i-R&D noma-ukukhiqizwa kwenqwaba encane (isb, i-Dongguan Topstar TST-200, 3.2 metres ukuphakama).
2. Amamodeli ezimboni-osayizi omaphakathi: amamitha angu-5 ukuya kwangu-10 ubude, amele imakethe evamile (isb, umshini wokufutha wefilimu we-Dalian Rubber & Plastics SJ-65/30, 8.5 metres ukuphakama).
3. Imigqa yokukhiqiza emikhulu,{1}}ehamba ngesivinini esiphezulu: I-Reifenhäuser three-layer co{3}}extrusion lines, 12 to 15 metres ukuphakama, isetshenziselwa{6}}ububanzi bokukhiqiza ifilimu (isb, i-German Reifenhäuser three-umugqa we-extrusion{10} wamamitha angu-1{10} extrusion{10} imitha{10} ebanzi).
*Umthombo wedatha: I-Plastic Machinery Design Handbook (inguqulo ka-2021) kanye nemininingwane yobuchwepheshe etholakala esidlangalaleni yomkhiqizi. *
Izici Eziyinhloko Ezithinta Ukuphakama
1. Ububanzi Bebhamuza Nesilinganiso Sokuvuthela{1}}Isilinganiselo Sokuvuthela: Uma sikhulu isilinganiso sokuvuthela{2}}(ububanzi bebhamuza/ububanzi bokufa), senza isigaba sokupholisa sibe side. Isibonelo, ukukhiqiza i-mulch yezolimo (isilinganiso{4}}sokukhuphuka 3:1) kudinga okokusebenza okude kunokukhiqiza ifilimu yokudla (isilinganiso se-blow{7}}up 1.5:1).
2. Idizayini Yesistimu Yokupholisa:
- Amamodeli okupholisa indandatho yomoya anobude obuphansi (isb, amamitha angu-4-6);
- Amamodeli Okupholisa Kwangaphakathi (IBC) adinga amamitha angu-2-3 engeziwe esikhala.
3. Ukucushwa Komugqa: Ukwengeza amamojula njengokuphrinta okusemgqeni kanye nokusika kukhulisa ubude bubonke. Isibonelo, i-Guangdong Jinming Precision Machinery MMI-2500 iza indinganiso enobude obungamamitha angu-7.2, enyuka ifike kumamitha angu-9.1 ngokungezwa kwe-slitter.
Indlela Yokukhetha Isisetshenziswa Sobude Esilungile?
1. Isikhala Sefekthri Esihambelanayo: Gcina okungenani amamitha angu-0.5 okususwa phezulu (isb, umshini -ophakeme ngamamitha angu-10 udinga ubude obucacile obungamamitha angu-10.5).
2. Cabangela isicelo sefilimu:
- Ifilimu yokupakisha (ukujiya okungu-0.02-0.1mm) ngokuvamile idinga umshini wamamitha angu-6-8.
- Ukwakha ulwelwesi olungangeni manzi (ubukhulu obungu-0.3-1mm) kudinga umshini omude kunamamitha angu-10 ukuze uqinisekise ukupholisa okwanele.
3. Izibonelo Zemboni Yezithenjwa:
- I-Coca-Umugqa wokukhiqiza ifilimu yelebula yebhodlela le-Cola (amamitha angu-7.8 ukuphakama, e-Battenfeld-Gloucester, USA);
- Umshini wefilimu ophephetha isihlukanisi sebhethri se-Tesla (amamitha angu-11.3 ukuphakama, i-Japan Steel Works JSW-1100).