Soo koobid:Nooc cusub oo budo caag ah oo loo isticmaalo in lagu wanaajiyo sifooyinka farsamada ee resin AS sida saamaynta iska caabbinta, kordhinta xoogga alaabta iyo hagaajinta waxqabadka gabowga ee alaabta - budada caagga ah ee ASA JCS-887, ayaa lagu dabaqay qaabeynta duritaanka resin AS.Waa wax soo saar ka samaysan polymerization emulsion-ka qolof ah waxayna leedahay la jaanqaad wanaagsan oo ku saabsan xabagta AS.Waxay hagaajin kartaa sifooyinka farsamada ee alaabta iyada oo aan la dhimin waxqabadka gabowga ee alaabta waxaana loo isticmaalaa qaabeynta duritaanka.
Erayada furahaAS resin, budada caagga ASA, qalabka farsamada, caabbinta cimilada, qaabaynta cirbadeynta.
by:Zhang Shiqi
ciwaanka:Shandong Jinchangshu New Material Technology Co., Ltd., Weifang, Shandong
1. Hordhac
Guud ahaan, ASA resin, terpolymer ka kooban acrylate-styrene-acrylonitrile, waxaa loo diyaariyaa iyada oo lagu tallaalayo styrene iyo acrylonitrile polymers caag akril ah waxaana caadi ahaan loo isticmaalaa qaybaha elektiroonigga ah ee dibadda, qalabka dhismaha, iyo alaabta ciyaaraha sababtoo ah sifooyinka wanaagsan, oo ay ku jiraan caabbinta cimilada. , iska caabin kiimikaad, iyo karti shaqayneed.Si kastaba ha ahaatee, isticmaalka resins ASA ee alaabta u baahan midabada sida casaanka, jaalaha, cagaarka, iwm waa xaddidan tahay sababtoo ah xeryahooda styrene iyo acrylonitrile si fiican uguma tallaalaan caag acrylate inta lagu jiro diyaarinta waxayna soo bandhigaan caag acrylate ah oo ku jira, taasoo keentay midabka liidata iyo dhaldhalaalka haraaga ah.Gaar ahaan, tusmooyinka dib-u-celinta ee monomer-yada loo adeegsaday diyaarinta resin ASA waxay ahaayeen 1.460 for butyl acrylate, 1.518 ee acrylonitrile, iyo 1.590 ee styrene, sida in farqi weyn uu u dhexeeyay index refractive ee caagga acrylate loo isticmaalo sida xudunta iyo kan. index refractive ee xeryahooda meeshoodii galay.Sidaa darteed, xabagta ASA waxay leedahay sifooyin isku mid ah midab liita.Maaddaama uu xabagta ASA uu yahay mid mugdi ah oo aan fiicnayn sifooyin farsamo oo aan fiicneyn sida guryaha saamaynta iyo xoogga xajinta ee xabagta saafiga ah, tani waxay ina keenaysaa jihada R&D ee hadda iyo dariiqa R&D.
Hababka heerkulbeegga caadiga ah ee hadda la heli karo waa acrylonitrile-butadiene-styrene (ABS) polymers oo lagu daray caag sida polymers butadiene.ABS polymers waxay leeyihiin awood saameyn aad u fiican xitaa heerkulka aadka u hooseeya, laakiin waxay leeyihiin cimilo liidata iyo iska caabinta gabowga.Sidaa darteed, waxaa lagama maarmaan ah in laga saaro polymers-ka ethylene ee aan saturated copolymers-ka si loogu diyaariyo resins leh awood saameyn aad u wanaagsan oo ay weheliso cimilo heer sare ah iyo caabbinta gabowga.
Budada caagga ah ee ASA JCS-887 ee ay soo saartay shirkadeena ayaa aad ugu habboon AS resin, waxayna leedahay faa'iidooyinka iska caabbinta saamaynta sare leh, wax qabad heer sare ah, iska caabin cimilo oo heer sare ah, iyo korodhka xoogga alaabta.Waxa lagu dabaqaa qaabaynta duritaanka resin-ka ee AS.
2 Qiyaasta lagu taliyay
AS resin/ASA budada caagga ah JCS-887=7/3, taas oo ah, 100kii qayboodba ee AS resin alloy, waxay ka kooban tahay 70 qaybood oo AS resin ah, iyo 30 qaybood oo ah budada caag ASA JCS-887.
3 Isbarbardhigga waxqabadka ee gudaha iyo dibadda ASA budada caagga ah ee caadiga ah
1. Daawaha resin-ka AS waxa loo diyaariyey si waafaqsan qaacidada shaxda 1 ee hoose.
Shaxda 1
Samaynta | |
Nooca | Mass/g |
AS Resin | 280 |
AS budada Rubber JCS-887 | 120 |
caanaha caanaha | 4 |
Wakiilka waafaqid | 2.4 |
Antioxidant | 1.2 |
2. Tillaabooyinka habaynta ee daawaynta resin-ka AS: Isku dar caanaha kor ku xusan, ku dar xarunta granulator-ka si ay u fiirsadaan bilowga hore ee granules, ka dibna ku rid granules mishiinka qaabaynta duritaanka duritaanka qaabaynta.
3. Tijaabi si aad u barbar dhigto sifooyinka farsamada ee xariijimaha muunada ka dib qaabaynta duritaanka.
4. Isbarbardhigga waxqabadka ee u dhexeeya budada caagga ah ee ASA JCS-887 iyo shaybaarrada ajnabiga ah ayaa lagu muujiyey Shaxda 2 ee hoose.
Shaxda 2
Shayga | Habka tijaabada | Xaaladaha tijaabada ah | Unug | Tusmada farsamada (JCS-887) | Tusmada farsamada (tusaale isbarbardhigga) |
Vicat heerkulka jilcinta | GB/T 1633 | B120 | ℃ | 90.2 | 90.0 |
Xoog xajin | GB/T 1040 | 10mm/daqiiqo | MPa | 34 | 37 |
Kordhinta kacsanaanta xilliga nasashada | GB/T 1040 | 10mm/daqiiqo | % | 4.8 | 4.8 |
Xoog laabashada | GB/T 9341 | 1mm/daqiiqo | MPa | 57 | 63 |
Hababka laablaabashada ee barti | GB/T 9341 | 1mm/daqiiqo | GPA | 2169 | 2189 |
Awood saamayn | GB/T 1843 | 1A | KJ/m2 | 10.5 | 8.1 |
adkaanta xeebta | GB/T 2411 | Xeebta D | 88 | 88 |
4 Gabagabo
Xaqiijinta tijaabada ka dib, budada caagga ah ee ASA JCS-887 oo ay soo saartay shirkadeena iyo naqshadaynta cirbadaha AS resin, dhammaan dhinacyada qalabka farsamada ayaa la hagaajiyay, dhammaan dhinacyada maaha kuwo ka hooseeya budada kale ee guriga iyo dibaddaba.
Waqtiga boostada: Juun-20-2022