Layin Fitar Fina-Finan Rana EVA/POE
Babban Sigar Fasaha
| Samfura | Nau'in extruder | Kaurin samfuran (mm) | Max. fitarwa |
| Extrusion guda ɗaya | Saukewa: JWS200 | 0.2-1.0 | 500-600 |
| Haɗin kai | Saukewa: JWS160+JWS180 | 0.2-1.0 | 750-850 |
| Haɗin kai | Saukewa: JWS180+JWS180 | 0.2-1.0 | 800-1000 |
| Haɗin kai | Saukewa: JWS180+JWS200 | 0.2-1.0 | 900-1100 |
Lura: Abubuwan ƙayyadaddun bayanai suna iya canzawa ba tare da sanarwa ba.
Bayanin Samfura
An taƙaita fa'idodin fim ɗin encapsulation (EVA) kamar haka:
1. Ana iya amfani da babban nuna gaskiya da babban mannewa zuwa wurare daban-daban, ciki har da gilashi, karfe da robobi irin su PET.
2. Kyakkyawan karko zai iya tsayayya da babban zafin jiki, danshi, haskoki ultraviolet da sauransu.
3. Sauƙi don adanawa. An adana shi a cikin zafin jiki, mannewar EVA ba ta shafar zafi da fina-finai masu sha.
4. Idan aka kwatanta da PVB, yana da tasiri mai ƙarfi na sauti, musamman don tasirin sauti mai yawa.
5. Low narkewa batu, sauki kwarara, dace da laminating tsari na daban-daban gilashin, irin su alamu gilashin, tempered gilashin, lankwasa gilashin, da dai sauransu.
Ana amfani da fim ɗin EVA azaman gilashin da aka lakafta, wanda ya cika daidai da ƙa'idodin ƙasa "GB9962-99" don gilashin lanƙwasa. Mai biye shine misalin fim mai kauri mai kauri 0.38mm.
Alamomin aikin sune kamar haka:
| Mai nuna aikin | |
| Ƙarfin ɗaure (MPa) | ≥17 |
| Ganuwa haske (%) | ≥87 |
| Tsawaitawa a lokacin hutu (%) | ≥ 650 |
| Yawan hazo (%) | 0.6 |
| Ƙarfin haɗi (kg/cm) | ≥2 |
| Juriya na radiation ya cancanta | |
| Sha ruwa (%) | ≤0.15 |
| Wuce juriyar zafi | |
| Juriya mai danshi ya cancanta | |
| Juriyar tasiri ya cancanta | |
| Ayyukan tasirin jakar harbi Cancantar | |
| Yawan yankewar UV | 98.50% |
Menene fa'idodi da rashin amfani na fim ɗin marufi na EVA?
Babban bangaren na EVA fim ne EVA, da daban-daban Additives, irin su giciye-linking wakili, thickener, antioxidant, haske stabilizer, da dai sauransu EVA ya zama fi so abu ga photovoltaic module marufi kafin 2014 saboda da kyau kwarai marufi yi, mai kyau tsufa. juriya da ƙananan farashi. Amma kuma lahaninsa na PID a bayyane yake.
Fitowar samfuran gilashin biyu da alama yana ba EVA yuwuwar shawo kan lahani na asali. Tunda yawan watsa ruwan tururi na gilashin ya kusan kusan sifili, ƙarancin ƙarancin ruwa ko ƙarancin ruwa na nau'ikan gilashin biyu yana sa juriya na EVA hydrolysis ya daina zama matsala.
Dama da kalubale na fina-finan marufi na POE
An haɓaka shi daga masu haɓaka ƙarfin ƙarfe na ƙarfe, POE sabon nau'in polyolefin thermoplastic elastomer tare da ƙunƙuntaccen rarraba ƙwayoyin ƙwayoyin ƙwayoyin cuta, kunkuntar rarraba mai haɗaka da tsarin sarrafawa. POE yana da kyakkyawan ƙarfin shingen tururin ruwa da ikon shingen ion. Adadin watsa tururin ruwa shine kawai 1/8 na EVA, kuma tsarin tsufa baya samar da abubuwan acidic. Yana da kyakkyawan aikin rigakafin tsufa kuma yana da inganci mai inganci da inganci mai inganci. Abubuwan da aka zaɓa don fina-finai na encapsulation bangaren.
Tsarin ciyarwar gravimetric ta atomatik yana tabbatar da ɗumbin ɗumbin ƙarfi, abubuwan ƙara ruwa da kayan abinci daidaitaccen ciyarwa. Tsarukan extrusion ƙananan zafin jiki don tabbatar da isasshen haɗuwa a cikin jigon plastification don hana abubuwan haɗin giciye. Zane na musamman na ɓangaren Casting yana ba da cikakkiyar mafita ga abin nadi da zubar da ruwa. Na'urar zafi ta musamman kan layi don kawar da damuwa na ciki. Tsarin kula da tashin hankali yana tabbatar da sassauƙan zanen gado suna isar da sarari a lokacin sanyaya, ja da iska. Tsarin ma'auni na kauri akan layi da tsarin duba lahani na iya ba da ra'ayi na ainihi na samar da ingancin fim ɗin hasken rana na EVA / POE.
Fim ɗin hoto na EVA / POE galibi ana amfani dashi a cikin ɗaukar hoto na kayan aikin hoto kuma shine mabuɗin kayan ƙirar hoto; Hakanan za'a iya amfani dashi a masana'antu daban-daban kamar bangon labulen gilashin gine-gine, gilashin mota, man narke mai zafi, da sauransu.