PVC guduro don shrinkable fim
PVC resin ga shrinkable fim,
Farashin PVC SG7, dakatar da PVC SG7,
Yana da fasalin zafin jiki na zafin jiki, kasancewa mara narkewa cikin ruwa, mai da barasa, kumbura ko narkar da shi cikin ether, ketone, chlorinated aliphatic hydrocarbons, da hydrocarbon aromatic, babban juriya ga lalata, da kyawawan kayan dielectric.
Ƙayyadaddun bayanai
| Nau'in | SG3 | SG4 | Farashin SG5 | Farashin SG6 | SG7 | Farashin SG8 |
| K darajar | 72-71 | 70-69 | 68-66 | 65-63 | 62-60 | 59-55 |
| Dankowa, ml/g | 135-127 | 126-119 | 118-107 | 106-96 | 95-87 | 86-73 |
| Matsakaicin polymerization | 1350-1250 | 1250-1150 | 1100-1000 | 950-850 | 950-850 | 750-650 |
| Yawan ƙazanta max | 30 | 30 | 30 | 30 | 40 | 40 |
| Abubuwan da ke da ƙarfi % max | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 |
| Girman girma g/ml min | 0.42 | 0.42 | 0.42 | 0.45 | 0.45 | 0.45 |
| Ragowa bayan sieve 0.25mm raga max | 2 | 2 | 2 | 2 | 2 | 2 |
| 0.063mm min | 90 | 90 | 90 | 90 | 90 | 90 |
| Yawan hatsi/10000px2 max | 40 | 40 | 40 | 40 | 40 | 40 |
| Plasticizer absorbency darajar guduro 100g | 25 | 22 | 19 | 16 | 14 | 14 |
| Farin % min | 74 | 74 | 74 | 74 | 70 | 70 |
| Ragowar abun ciki na chlorethylene mg/kg max | 5 | 5 | 5 | 5 | 5 | 5 |
| Ethylidene chloride mg/kg max | 150 | 150 | 150 | 150 | 150 | 150 |
Aikace-aikace
* Ana amfani da SG-1 wajen samar da kayan kariya masu inganci
* Ana amfani da SG-2 wajen samar da kayan hana wutan lantarki, samfuran taushi na gama gari da fim
* Ana amfani da SG-3 wajen samar da kayan kariya na lantarki, fim ɗin noma, samfuran filastik yau da kullun, irin su.
kamar yadda Films, raincoat, masana'antu shiryawa, wucin gadi fata, tiyo da kuma kayan yin takalma, da dai sauransu.
* SG-4 da ake amfani da a samar da membranelle ga masana'antu da jama'a amfani, tube da kuma bututu
* SG-5 da ake amfani da samar m kayayyakin sashe mashaya, wuya tube da kayan ado, irin wannan.
kamar yadda m farantin, gramophone rikodin, valueand waldi sanda, PVC bututu, PVC windows, kofofin, da dai sauransu
* Ana amfani da SG-6 wajen samar da tsayayyen tsari, katako mai wuya da sandar walda
* SG-7, SG-8 da ake amfani da a samar da bayyana tsare, hardinjection gyare-gyaren.Good taurin da high ƙarfi, mainly amfani da bututu da bututu.
Marufi
(1) Shiryawa: 25kg net/pp jakar, ko jakar takarda kraft.
(2) Yawan lodawa: 680Bags/20'kwantena, 17MT/20'kwantena.
(3) Yawan lodawa: 1000Bags/40'kwantena, 25MT/40'kwantena.
Don fim mai ƙyalli na PVC mai ƙarfi, yana da kyau a yi amfani da nau'in dakatarwa na nau'in 6 ko 7, kodayake a cikin haɗin waya da haɗin kebul tare da fim ɗin shrinkable, tsayayyar jiki ba ta da girma kamar guduro 2 ko 3, amma 7 resin gyare-gyare, samarwa. yi ya tabbatar da cewa yin amfani da 2 ko 3 guduro, yana da wuya a samar, PVC shrinkable fim samar da wuya da gaggautsa, ba za a iya folded da birgima.
Lokacin da ake amfani da filastik, zafin jiki na zafin jiki yana raguwa tare da haɓaka abun ciki na filastik.Misali, da yin amfani da suspending type 3 PVC itace mai foda, ƙara DOP plasticizer na 30-50 PHR, na iya zama biaxial tensile a game da 70 ℃, da kayayyakin iya raguwa a game da 40 ℃, kasa da za a kiyaye a cikin zafi kwanaki.Bugu da ƙari, tare da haɓaka abun ciki na filastik, juriya na jiki na zafi-shrinkable hannun riga don waya da na USB yana raguwa.Saboda haka, idan muka yi amfani da PVC zafi-shrinkable hannun riga don waya da na USB gidajen abinci, har yanzu muna amfani da nau'in 6 ko 7 resins masu sauƙin sarrafawa.Don inganta haɓakawa, muna amfani da ma'aunin zafi da aka haɗe tare da gishiri uku da gishiri guda biyu kuma da kyau inganta girman fim don tabbatar da rufin.P83 nitrile roba yana da machinability mai kyau, elasticity, juriya mai sanyi, kuma yana iya inganta ƙarfin, haɓaka juriya mai tsauri na samfuran PVC.CaCO3 mai aiki yana inganta haɓakar rufi da jinkirin harshen wuta kuma yana rage farashi.
