PVC SG-5 si loo soo saaro tuubooyinka
PVC SG-5 si loo soo saaro tuubooyinka,
Wax soo saarka tuubooyinka PVC ee alaabta ceeriin,
Soo saarista tuubooyinka adag, SG-5 resin oo leh shahaadada polymerization hoose waa in la doortaa.Heerka sare ee polymerization-ka, ayaa si fiican u sii wanaajinaya sifooyinka jidheed iyo farsamada iyo caabbinta kulaylka, laakiin dareeraha liidata ee resinku wuxuu keenaa dhibaatooyin gaar ah habka loo sameeyo, sidaas darteed SG-5 resin oo leh maqaar (1.7 ~ 1.8) × 10-3Pa• s guud ahaan waa la doortaa.
Tuubbada adag guud ahaan waxay isticmaashaa xasilinta rasaasta, xasilloonida kulaylkeedu waa wanaagsan tahay, inta badana la isticmaalo rasaasta qabiilka, laakiin saliiddeeda ayaa liidata, sida caadiga ah iyo sifaynta wanaagsan ee rasaasta, saabuunta barium.
Nidaaminta tuubooyinka adag, doorashada iyo isticmaalka saliidaha waa mid aad muhiim u ah, ma aha oo kaliya in la tixgeliyo saliidda gudaha si loo yareeyo xoogga intermolecular, si fiilooyinka dhalaalku hoos u dhaco si loo sameeyo, laakiin sidoo kale in la tixgeliyo saliidda dibadda, si looga hortago dhalaalka iyo adhesion bir ah oo kulul, si dusha sare ee alaabta ay u dhalaalayso.
Saabuunta birta ah ayaa guud ahaan loo isticmaalaa sifaynta gudaha, iyo dhuka dhibicda dhalaalaysa ee hooseeya ayaa loo isticmaalaa sifaynta dibadda.
Buuxiyaha inta badan wuxuu isticmaalaa kaalshiyam carbonate iyo barium (budada barite), calcium carbonate waxay ka dhigtaa waxqabadka dusha tuubada wanaagsan, barium waxay hagaajin kartaa qaabaynta, waxay ka dhigi kartaa tuubada si sahlan loo qaabeeyo, labaduba waxay yareyn karaan qiimaha, laakiin qadarka aad u badan saameyn ku yeelato waxqabadka tuubada, tuubada cadaadiska iyo tuubada u adkeysaneysa daxalka ayaa ugu fiican in aan lagu darin ama lagu darin buuxinta yar.
Alaabooyinka xabagta PVC sida caadiga ah waa budo cad, kalsiyum carbide SG-5 nooca PVC xabagta K qiimaha 66-68, inta badan loo isticmaalo tuubada extrusion, profile, bar, xaashida iyo waxyaabaha kale ee PVC adag, heerka polymerization ee ku saabsan 1000, molecular weyn. Miisaanka.Alaabooyin kala duwan oo adag, jilicsan oo hufan ayaa la samayn karaa iyadoo lagu darayo balaastiig ku habboon resin PVC.
Baabuurta nadiifka ah iyo kuwa daboolan waa in loo isticmaalo si looga hortago roobka inta lagu jiro gaadiidka alaabta.Kaydinta, waa in lagu kaydiyaa bakhaar qallalan oo hawo leh.
Halbeegyada
Walxaha | SG5 |
Celceliska heerka polymerization | 980-1080 |
K qiimaha | 66-68 |
Viscosity | 107-118 |
Xubin Shisheeye | 16 max |
Wax aan isbedelayn, % | 30 max |
Cufnaanta muuqata, g/ml | 0.48 daqiiqo |
0.25mm Sieve Retained,% | 1.0max |
0.063mm Sieve Retained,% | 95min |
Tirada Hadhuudhka/400cm2 | 10max |
Nuugista balaastiigga ee 100g resin, g | 25 daqiiqo |
shahaado CADAANNIMO 160ºC 10 daqiiqo, % | 80 |
WAXYAABAHA HAYA CHLORE THYLENE, mg/kg | 1 |
Codsiga
Tuubooyinka, saxan hufan oo adag.Filimada iyo xaashida, diiwaanada sawirada.
1) Qalabka dhismaha: tuubooyinka, xaashida, daaqadaha iyo albaabka.
2) Walxaha baakadaha
3) Alaabooyinka: Qurxinta alaabta
Baakadaha
25kg bacaha warqadda kraft oo lagu dahaadhay bacaha PP-xidhka ah ama 1000kg bacaha jambo
17 tan/20GP, 28 ton/40GP
Waqtiga keenista iyo habka
1) Keenista waa in lagu sameeyaa 7 maalmood oo shaqo gudahood marka la helo lacag hormaris ah.
2) Gaadiidka iyo rarista baabuurta.
Nagu saabsan
Zibo Junhai Kiimikada Co., Ltd. waa soosaar iyo dhoofiye polymer isku dhafan oo ku yaal Shandong, Shiinaha.Waxaan bixinaa noocyo kala duwan oo caag ah: polyvinyl chloride (PVC), Cufnaanta Sare ee Polyethylene (HDPE), Cufnaanta Hoose ee Polyethylene (LDPE), polypropylene (PP).
Sida alaab-qeybiye caag ah oo Shiinaha ah, oo leh in ka badan 15 sano oo waayo-aragnimo ah oo ku saabsan xajinta polymer, waxaan haysanaa alaabooyin iyo adeeg in ka badan 200 oo macaamiisha ah in ka badan 30 waddan oo adduunka oo dhan ah qiimo tartan iyo waqti gaaban bixinta.