PVC resin for ifilimu shrinkable
PVC resin for ifilimu shrinkable,
I-PVC Resin SG7, Ukumiswa kwe-PVC SG7,
Ifaka i-thermo plasticity, engancibiliki emanzini, kuphethiloli notshwala, evuvukele noma encibilike ibe yi-ether, i-ketone, i-chlorinated aliphatic hydrocarbons, ne-aromatic hydrocarbon, ukumelana okuphezulu nokugqwala, kanye nempahla enhle ye-dielectric.
Ukucaciswa
| Uhlobo | SG3 | SG4 | SG5 | SG6 | SG7 | SG8 |
| K inani | 72-71 | 70-69 | 68-66 | 65-63 | 62-60 | 59-55 |
| I-Viscosity, ml/g | 135-127 | 126-119 | 118-107 | 106-96 | 95-87 | 86-73 |
| I-polymerization emaphakathi | 1350-1250 | 1250-1150 | 1100-1000 | 950-850 | 950-850 | 750-650 |
| Inani lezinhlayiyana zokungcola ubuningi | 30 | 30 | 30 | 30 | 40 | 40 |
| Okuqukethwe okuguquguqukayo % ubuningi | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
| Ukuminyana okuvelayo g/ml min | 0.42 | 0.42 | 0.42 | 0.45 | 0.45 | 0.45 |
| Okusele ngemva kwesisefo 0.25mm mesh max | 2 | 2 | 2 | 2 | 2 | 2 |
| 0.063mm iminithi | 90 | 90 | 90 | 90 | 90 | 90 |
| Inombolo yokusanhlamvu/10000px2 max | 40 | 40 | 40 | 40 | 40 | 40 |
| I-Plasticizer absorbency value ye-100g resin | 25 | 22 | 19 | 16 | 14 | 14 |
| Ubumhlophe % min | 74 | 74 | 74 | 74 | 70 | 70 |
| Okuqukethwe kwe-chlorethylene okusele mg/kg ubuningi | 5 | 5 | 5 | 5 | 5 | 5 |
| I-Ethylidene chloride mg/kg ubuningi | 150 | 150 | 150 | 150 | 150 | 150 |
Izinhlelo zokusebenza
*I-SG-1 isetshenziswa ekukhiqizeni izinto zokuvikela ugesi zezinga eliphezulu
*I-SG-2 isetshenziswa ekukhiqizeni izinto zokuvikela ugesi, imikhiqizo ethambile evamile kanye nefilimu
*I-SG-3 isetshenziswa ekukhiqizeni izinto zokuvikela ugesi, ifilimu yezolimo, imikhiqizo yepulasitiki esetshenziswa nsuku zonke,
njengamafilimu, ijazi lemvula, ukupakisha kwemboni, isikhumba sokwenziwa, ipayipi kanye nezinto zokwenza izicathulo, njll.
*I-SG-4 isetshenziswa ekukhiqizeni i-membrane ukuze isetshenziswe ezimbonini nasemphakathini, ishubhu namapayipi
*I-SG-5 isetshenziswa ekukhiqizeni ibha yesigaba yemikhiqizo esobala, ishubhu eliqinile nezinto zokuhlobisa, ezinjalo
njengepuleti eliqinile, irekhodi legilamafoni, induku ye-value kanye ne-welding, amapayipi e-PVC, amafasitela e-PVC, iminyango, njll.
*I-SG-6 isetshenziswa ekukhiqizeni i-foil ecacile, ibhodi eliqinile kanye nenduku yokushisela
*SG-7, SG-8 isetshenziswa ekukhiqizeni i-foil ecacile, ukubumba komjovo oqinile.Ukuqina okuhle namandla aphezulu, isetshenziselwa ikakhulukazi amashubhu namapayipi
Ukupakisha
(1) Ukupakisha: 25kg net/pp isikhwama, noma kraft paper bag.
(2) Inani lokulayisha : 680Bags/20′container, 17MT/20′container.
(3) Inani lokulayisha : 1000Bags/40′container, 25MT/40′container.
Ngefilimu eqinile ye-PVC eshwabene, kungcono ukusebenzisa uhlobo lokumiswa lwe-6 noma i-7 resin, nakuba ku-wire kanye nentambo yokuxhuma ngefilimu eshwabenekayo, ukumelana komzimba akuphakeme njenge-2 noma 3 resin, kodwa ukubunjwa kwe-resin engu-7, ukukhiqizwa. umkhuba uye wafakazela ukuthi ukusetshenziswa 2 noma 3 resin, kunzima ukwakha, kanzima PVC shrinkable ukukhiqizwa ifilimu kanzima futhi brittle, ayikwazi eligoqiwe futhi iphuma.
Lapho kusetshenziswa i-plasticizer, izinga lokushisa lokuncipha elishisayo liyehla ngokunyuka kokuqukethwe kwe-plasticizer.Isibonelo, ukusetshenziswa kokumisa uhlobo lwe-3 PVC fat fat powder, ukwengeza i-DOP plasticizer ye-30-50 PHR, kungaba yi-biaxial tensile cishe ku-70 ℃, futhi imikhiqizo yayo ingancipha cishe ku-40 ℃, ayikwazi ukugcinwa ezinsukwini ezishisayo.Ngaphezu kwalokho, ngokwanda kokuqukethwe kwe-plasticizer, ukumelana komzimba komkhono oshwabana ukushisa wocingo nekhebula kuncipha.Ngakho-ke, uma sisebenzisa umkhono we-PVC oshwaqeka ukushisa kumajoyinti ezintambo namakhebula, sisasebenzisa ama-resin ohlobo 6 noma 7 okulula ukuwacubungula.Ukuze sithuthukise ukufakwa, sisebenzisa i-stabilizer yokushisa ehlanganiswe nosawoti amathathu nosawoti amabili futhi sithuthukise ngokufanele ukushuba kwefilimu ukuze kuqinisekiswe ukufakwa.Irabha ye-P83 nitrile inokusebenziseka okuhle, ukunwebeka, ukumelana nokubanda, futhi ingathuthukisa amandla, ithuthukise ukumelana nokuqhekeka kokucindezeleka kwemikhiqizo ye-PVC.I-Active CaCO3 ithuthukisa ngokuyinhloko ukufakwa kanye nokubambezeleka komlilo kwemikhiqizo futhi yehlise izindleko.
