Ukusetshenziswa kwe-ASA Powder ekubunjweni komjovo

Abstract:Uhlobo olusha lwempushana olusetshenziselwa ukuthuthukisa izakhiwo zemishini ye-AS resin njengokumelana nomthelela, ukwandisa amandla omkhiqizo nokuthuthukisa ukusebenza kokuguga komkhiqizo-ASA powder JCS-885, esetshenziswa ekubunjweni komjovo we-AS resin.Iwumkhiqizo we-core-shell emulsion polymerization futhi inokuhambisana okuhle ne-AS resin.Ingathuthukisa izici zemishini yomkhiqizo ngaphandle kokunciphisa ukusebenza kokuguga komkhiqizo futhi isetshenziselwa ukubumba umjovo.
Amagama angukhiye:I-AS resin, i-ASA powder, izakhiwo zemishini, ukumelana nesimo sezulu, ukubumba umjovo.
Ngu:Zhang Shiqi, Shandong Jinchangshu New Material Technology Co., Ltd., Weifang, Shandong

1 Isingeniso

Ngokuvamile, i-ASA resin, i-terpolymer ehlanganisa i-acrylate-styrene-acrylonitrile, ilungiswa ngokuxhunyelelwa ama-styrene nama-acrylonitrile polymers enjolweni ye-acrylic futhi ivame ukusetshenziswa ezingxenyeni ze-electronic zangaphandle, izinto zokwakha, nempahla yezemidlalo ngenxa yezakhiwo zayo ezinhle, okuhlanganisa ukumelana nesimo sezulu. , ukumelana namakhemikhali, nokusebenza kahle.Kodwa-ke, ukusetshenziswa kwama-ASA resins ezintweni ezidinga imibala efana nobomvu, ophuzi, oluhlaza okotshani, njll. kunqunyelwe ngoba izinhlanganisela ze-styrene ne-acrylonitrile azixhumi ngokwanele kurabha ye-acrylate ngesikhathi sokulungiswa kwayo futhi zidalule irabha ye-acrylate ekhona kuyo, okuholela ekutheni ukufana kombala okubi kanye nesicwebezelisi esisele.Ngokukhethekile, ama-indices e-refractive ama-monomers asetshenziselwa ukulungisa i-ASA resin abengu-1.460 we-butyl acrylate, 1.518 we-acrylonitrile, kanye no-1.590 we-styrene, kangangokuthi kube khona umehluko omkhulu phakathi kwenkomba ephikisayo yerabha ye-acrylate esetshenziswa njengomongo kanye Inkomba ye-refractive yama-compounds axhunyelelwe kuyo.Ngakho-ke, i-resin ye-ASA inezakhiwo ezilinganiselwe zokufanisa imibala.Njengoba inhlaka ye-ASA ingabonakali futhi iyinto engasebenzi kahle kakhulu njengezakhiwo ezinomthelela namandla aqinile e-resin ehlanzekile, lokhu kusiletha endleleni yamanje ye-R&D kanye nomzila we-R&D.

Izingoma ezijwayelekile ze-thermoplastic ezitholakalayo njengamanje ama-polymer acrylonitrile-butadiene-styrene (ABS) ahlanganiswe nerabha njengama-polymers e-butadiene.Ama-polymer e-ABS anamandla amakhulu okuthonya ngisho emazingeni okushisa aphansi kakhulu, kodwa anesimo sezulu esingesihle kanye nokumelana nokuguga.Ngakho-ke, kuyadingeka ukususa ama-ethylene polymers angagcwalisiwe kuma-graft copolymers ukuze kulungiswe ama-resin anamandla amakhulu okuthonya kanye nesimo sezulu esihle kakhulu nokumelana nokuguga.

I-ASA powder JCS-885 ethuthukiswe inkampani yethu ihambisana kakhulu ne-AS resin, futhi inezinzuzo zokumelana nomthelela ophezulu, ukusebenza kahle kokucubungula, ukumelana nesimo sezulu esihle kakhulu, namandla omkhiqizo anda.Isetshenziswa ekubunjweni komjovo we-AS resin.

2 Umthamo onconyiwe

I-AS resin/ASA powder JCS-885=7/3, okungukuthi, kuzo zonke izingxenye eziyi-100 ze-AS resin alloy, yakhiwe izingxenye ezingama-70 ze-AS resin, kanye nezingxenye ezingama-30 ze-ASA powder JCS-885.

3 Ukuqhathaniswa kokusebenza nempushana ye-ASA yasekhaya neyangaphandle

1. I-AS resin alloy yalungiswa ngokwefomula kuThebula 1 ngezansi.

Ithebula 1

Ukwakhiwa
Uhlobo Ubuningi/g
AS Resin 280
I-ASA Powder JCS-885 120
Ifomula Yokugcoba 4
Umenzeli Wokuhambisana 2.4
I-Antioxidant 1.2

2. Izinyathelo zokucutshungulwa kwe-AS resin alloy: Hlanganisa ifomula engenhla, engeza inhlanganisela ku-granulator ukuze kuhlanganiswe ama-granules, bese ufaka ama-granules emshinini wokubumba umjovo wokubumba umjovo.
3. Hlola ukuze uqhathanise izakhiwo zemishini zamapheshana esampula ngemva kokubunjwa komjovo.
4. Ukuqhathaniswa kokusebenza phakathi kwe-ASA powder JCS-885 namasampuli angaphandle kuboniswe kuThebula 2 ngezansi.

Ithebula 2

Into Indlela Yokuhlola Izimo Zokuhlola Iyunithi Inkomba Yezobuchwepheshe (JCS-885) Inkomba Yezobuchwepheshe (Isampula Lokuqhathanisa)
I-Vicat Softening Temperature I-GB/T 1633 B120 90.2 90.0
Amandla Okuqina I-GB/T 1040 10mm/min I-MPa 34 37
I-Tensile Elongation at Break I-GB/T 1040 10mm/min % 4.8 4.8
Ukugoba Amandla I-GB/T 9341 1mm/min I-MPa 57 63
Ukugoqa i-Modulus ye-Elasticity I-GB/T 9341 1mm/min I-GPa 2169 2189
Amandla Omthelela I-GB/T 1843 1A KJ/m2 10.5 8.1
Ukuqina Kwasogwini I-GB/T 2411 Shore D 88 88

4 Isiphetho

Ngemuva kokuqinisekiswa kokuhlolwa, i-ASA powder JCS-885 eyakhiwe yinkampani yethu kanye ne-AS resin injection molding, zonke izici zemishini yemishini ziye zathuthukiswa, futhi kuzo zonke izici azikho ngaphansi kwezinye impushana ekhaya nakwamanye amazwe.


Isikhathi sokuthumela: Jun-18-2022