Fa'aaogāina ole ASA Rubber Powder i totonu ole fa'ameamea ole tui

Fa'amatalaga:O se ituaiga fou o le paʻu paʻu faʻaaogaina e faʻaleleia ai mea faʻainisinia o le resini a le AS e pei o le aʻafiaga o aʻafiaga, faʻateleina le malosi o le oloa ma faʻaleleia le faʻatinoina o le matua o le oloa-ASA paʻu paʻu JCS-887, faʻaaogaina i le AS resin injection molding.O se oloa o le polymerization emulsion core-shell ma e lelei le fetaui ma AS resin.E mafai ona faʻaleleia mea faʻainisinia o le oloa e aunoa ma le faʻaitiitia o le matua o le gaioiga o le oloa ma faʻaaogaina i le tui tui.
upu autu:AS resin, ASA pa'u pa'u pa'u, mea fa'ainisinia, tau fa'afefeteina, tui tui.
e:Zhang Shiqi
tuatusi:Shandong Jinchangshu New Material Technology Co., Ltd., Weifang, Shandong

1 Folasaga

E masani lava, o le resin ASA, o le terpolymer e aofia ai le acrylate-styrene-acrylonitrile, e saunia e ala i le faapipiiina o styrene ma acrylonitrile polymers i le paʻu acrylic ma e masani ona faʻaaogaina i fafo eletise eletise, mea faufale, ma mea tau taaloga ona o ona meatotino lelei, e aofia ai le tau. , tete'e i vaila'au, ma le fa'atinoina.Ae ui i lea, o le faʻaaogaina o resini ASA i mea e manaʻomia ai lanu e pei o le mumu, samasama, lanumeamata, ma isi mea e faʻatapulaʻa ona o le styrene ma le acrylonitrile e le mafai ona sulu lelei i totonu o le paʻu acrylate i le taimi o sauniuniga ma faʻaalia ai le paʻu acrylate o loʻo iai i totonu, e mafua ai. le fetaui lanu ma le iila totoe.Aemaise lava, o faʻailoga faʻasolosolo o monomers na faʻaaogaina e saunia ai le resini ASA o le 1.460 mo le butyl acrylate, 1.518 mo le acrylonitrile, ma le 1.590 mo le styrene, e pei ona i ai se eseesega tele i le va o le faasino igoa o le paʻu acrylate faʻaaogaina e fai ma autu ma le fa'ailoga fa'afoliga o mea fa'afefiloi ua sulu i totonu.O le mea lea, o le ASA resin e leaga le lanu e fetaui lelei.Talu ai ona o le ASA resin o le opaque ma le le lelei o mea faʻainisinia e pei o aʻafiaga o mea ma le malosi faʻamalosi o le resin mama, o lenei mea e aumaia ai i tatou i le taimi nei R & D faʻataʻitaʻiga ma R & D auala.

O fa'aputuga masani fa'avelavela o lo'o maua i le taimi nei o polymers acrylonitrile-butadiene-styrene (ABS) fa'atasi ma le pa'u e pei o polymers butadiene.O polymers ABS e sili atu le malosi o le a'afiaga e tusa lava pe maualalo le vevela, ae e leaga le tau ma le matua tetee.O le mea lea, e tatau ona aveese polymers ethylene unsaturated mai copolymers sulu ina ia saunia resins e sili atu le malosi o le aafiaga faatasi ai ma le lelei o le tau ma le matua tetee.

O le ASA paʻu paʻu JCS-887 atiaʻe e la matou kamupani e sili atu ona fetaui ma le resin AS, ma e iai le lelei o le maualuga o le teteʻe, faʻaleleia lelei gaioiga, faʻalelei lelei o le tau, ma faʻateleina le malosi o oloa.O lo'o fa'aaogaina i le AS resin injection molding.

2 Fusi Fautuaina

AS resin/ASA pa'u pa'u pa'u JCS-887=7/3, o lona uiga, mo vaega uma e 100 ole AS resin alloy, e aofia ai le 70 vaega ole AS resin, ma le 30 vaega ole ASA pa'u pa'u JCS-887.

3 Fa'atusatusaga fa'atinoga ma le pauta pa'u ASA i totonu ma fafo

1. O le AS resin alloy na saunia e tusa ai ma le fua fa'atatau i le Laulau 1 i lalo.

Laulau 1

Fuafuaga
Ituaiga Massa/g
AS Resin 280
AS Pa'u pa'u JCS-887 120
Fua fa'alulu 4
Sui fa'atasi 2.4
Antioxidant 1.2

2. Laasaga o le faʻagasologa o le AS resin alloy: Faʻapipiʻi le fua o loʻo i luga, faʻaopoopo le faʻapipiʻi i le granulator mo le fusi muamua o granules, ona tuʻu lea o granules i totonu o le masini faʻapipiʻi tui mo tui.
3. Fa'ata'ita'i e fa'atusatusa uiga fa'ainisinia o fasi pepa fa'ata'ita'i pe a uma ona tu'iina.
4. O le faʻatusatusaga o faʻatinoga i le va o le ASA paʻu paʻu JCS-887 ma faʻataʻitaʻiga mai fafo o loʻo faʻaalia i le Laulau 2 i lalo.

Laulau 2

Aitema Su'ega metotia Tulaga fa'ata'ita'i Vaega Fa'ailoga fa'apitoa (JCS-887) Fa'ailoga fa'apitoa (fa'atusa fa'atusa)
Vicat faamaluluina vevela GB/T 1633 B120 90.2 90.0
Malosi fa'asa GB/T 1040 10mm/min MPa 34 37
Tensile elongation i le motusia GB/T 1040 10mm/min % 4.8 4.8
Malosi punou GB/T 9341 1mm/min MPa 57 63
Pi'o modulus o elasticity GB/T 9341 1mm/min GPa 2169 2189
Malosi a'afiaga GB/T 1843 1A KJ/m2 10.5 8.1
Malo maaa GB/T 2411 Shore D 88 88

4 Faaiuga

A maeʻa le faʻataʻitaʻiga faʻataʻitaʻiga, o le ASA paʻu paʻu JCS-887 na atiae e la matou kamupani ma le AS resin injection molding, o vaega uma o mea faʻainisinia ua faʻaleleia, ma i itu uma e le maualalo i isi paʻu paʻu i le fale ma fafo.


Taimi meli: Iuni-20-2022