PPA Masterbatch
Isticmaalka Alaabta
Si ballaaran loo isticmaalo filimka afuufaya, afuufista, extrusion, extrusion iyo alaabada kale ee habka, sida filimka, filimada, tuubada, fiilada, saxanka, monofilament, fiber iyo wixii la mid ah.
Ogow
1. Qalabka wax soo saarka waa in si fiican loo nadiifiyaa ka hor isticmaalka bilowga ah.
2. Ka dib bilawga, ku socodsii walxaha asaasiga ah ee ka kooban 5% PPA masterbatch 30 daqiiqo, ka dibna u hagaaji diiradda caadiga ah (0.5-2%) ee wax soo saarka.
3. Haddii qalabka wax soo saarka ee nooca masterbatch si joogto ah loo isticmaalo muddo dheer, si toos ah ayaa loo shidi karaa oo loo hagaajin karaa xoojinta caadiga ah ee wax soo saarka.
Faahfaahinta shaqada
1. Si wax ku ool ah u yareyso cilladaha dusha sare, baabi'inta qulqulka biyaha (sida badan loo yaqaan: maqaarka mas, maqaarka shark) oo ay keento diiqada xiirta ee dhexdhexaadka ah iyo xawaaraha sare ee PE ee ku qulqulaya dusha birta ee qalabka dusha sare ee filimka iyo laalaab ay soo saarto tuubada dusheeda.
2. Iyadoo aan la bedelin habka asalka ah ee qalabka, awoodda wax soo saarka si toos ah ayaa loo kordhin karaa 5% -10%.Iyadoo aan la kordhin isticmaalka korontada ee mishiinka ugu muhiimsan, laakiin kordhinta xawaaraha muraayadda, awoodda wax soo saarka ayaa la kordhin karaa ilaa 10% -30%.
3. Si wax ku ool ah u yareeyo heerkulka madaxa dhimanaya ee 10 ℃-15 ℃, si loo hagaajiyo xasiloonida dhalaalaysa ee dhammaan noocyada kala duwan ee wax qabadka sare PE alaabta ceeriin baaraandegi qalabka caadiga ah, loo hubiyo wax soo saarka deggan iyo in la yareeyo khasaaraha aan caadiga ahayn.
4. Hagaajinta wax ku oolnimada plasticizing of fur extruder, si loo hagaajiyo hufnaanta, dhalaalka dusha iyo simanaanta alaabta, si loo hubiyo in lebbiska dhumucdiisuna iyo xasiloonida dhumucdiisuna, si loo hubiyo tayada alaabta.
5. Si weyn u yareeya dhibcaha kristanta ah ee lagu soo saaro habka filimka afuufaya ama farsamaynta extrusion, si loo yareeyo dhibcaha cad ee ay sababaan dhibcaha crystal ee dusha alaabta.
6. Yaree ama baabi'i da'da madaxa dhinta, baabi'inta calaamadaha jiid-jiidka ee ay sababto ururinta madaxa dhinta ama qaybaha gudbinta qalabka ee dusha walxaha.
7. Waxay ka dhigi kartaa metallocene linear cufnaanta hoose polyetylen mLLDPE film hagaajinaysaa waxqabadka processing oo uu leeyahay xajin shaabadeynta uniform, hubisaa isku halaynta ee xajinta line shaabadeynta, iyo ka dhigi dheeraadka ah ee metallocene linear cufnaanta hoose cufnaanta polyetylen mLLDPE hoos gacanta jidhka iyo kiimikada, ka dhigi xumbo xasiloon. wanaajiyay.