Uphenyo lwePricelist
Ngemibuzo mayelana nemikhiqizo yethu noma uhlu lwamanani, sicela usishiyele i-imeyili futhi sizokuthinta kungakapheli amahora angama-24.
Chofa UKWENZA UMBUZO
Abakhiqizi be-Polyester Resin Engasetshenzisiwe
IMPAHLA
• I-7937 resin polyester resin ene-reactivity ephakathi
•Izinga lokushisa elimaphakathi, amandla aphezulu, ukushwabana, ukuqina okuhle
ISICELO
•Ilungele ukuqinisa itshe le-quartz ekamelweni lokushisa kanye nezinga lokushisa eliphakathi., ect
QUALITY INDEX
| ITEM | Ibanga | Iyunithi | Indlela Yokuhlola |
| Ukubukeka | Ophuzi okhanyayo |
|
|
| I-Acidity | 15-21 | mgKOH/g | I-GB/T 2895-2008 |
|
Viscosity, cps 25℃ |
0.65-0,75 |
Pa.s |
I-GB/T 2895-2008 |
|
Isikhathi sejeli, amaminithi angu-25 ℃ |
4.5-9.5 |
imiz |
I-GB/T 2895-2008 |
|
Okuqukethwe okuqinile, % |
63-69 |
% |
I-GB/T 2895-2008 |
|
Ukuzinza kwe-thermal, 80℃ |
≥24
|
h |
I-GB/T 2895-2008 |
| umbala | ≤70 | I-Pt-Co | I-GB/T7193.7-1992 |
Amathiphu: Ukutholwa Kwesikhathi Sokuvuthwa: 25°C okugeza amanzi, 50g resin eno-0.9g T-8m (L % CO) kanye no-0.9g M-50 (Akzo-Nobel)
I-MEMO: Uma unezidingo ezikhethekile zezici zokwelapha, sicela uxhumane nesikhungo sethu sobuchwepheshe
IMPAHLA YOMKHETHINI YOKUSAKAZA
| ITEM | Ibanga |
Iyunithi |
Indlela Yokuhlola |
| Ukuqina kweBarcol | 35 |
| I-GB/T 3854-2005 |
| Ukushisa Ukuphazamisekatumkhathi | 48 | °C | I-GB/T 1634-2004 |
| Ukwandisa ngesikhathi sekhefu | 4.5 | % | I-GB/T 2567-2008 |
| Amandla aqinile | 55 | I-MPa | I-GB/T 2567-2008 |
| I-tensile module | 3300 | I-MPa | I-GB/T 2567-2008 |
| Amandla e-Flexural | 100 | I-MPa | I-GB/T 2567-2008 |
| I-Flexural modulus | 3300 | I-MPa | I-GB/T 2567-2008 |
| Amandla okuthinta | 7 | KJ/㎡ | I-GB/T2567-2008 |
I-MEMO: Izinga lokusebenza: GB/T8237-2005
UKUPAKA KANYE NESIGCINI
• Umkhiqizo kufanele upakishwe esitsheni esihlanzekile, esomile, esiphephile nesivalekile, isisindo senethi singama-220 Kg.
• Impilo yeshelufu: Izinyanga eziyisi-6 ngaphansi kuka-25℃, igcinwe endaweni epholile futhi epholile
indawo enomoya.
• Noma iyiphi imfuneko yokupakisha ekhethekile, sicela uxhumane nethimba lethu labasekeli
QAPHELA
• Lonke ulwazi olukule khathalogi lusekelwe ekuhlolweni okujwayelekile kwe-GB/T8237-2005, ukuze kusetshenziswe inkomba kuphela; mhlawumbe ihluke kudatha yokuhlola yangempela.
• Enqubweni yokukhiqiza yokusebenzisa imikhiqizo ye-resin, ngenxa yokuthi ukusebenza kwemikhiqizo yomsebenzisi kuthintwa izici eziningi, kuyadingeka ukuthi abasebenzisi bazihlole ngaphambi kokukhetha nokusebenzisa imikhiqizo ye-resin.
• Izinhlayiya ze-polyester ezingafakwanga azinzinzi futhi kufanele zigcinwe ngaphansi kuka-25°C emthunzini opholile, zihanjiswe emotweni efrijini noma ebusuku, zingashiyi ilanga.
•Noma isiphi isimo esingafanele sokugcina kanye nokudlulisa kuzodala ukufinyezwa kwesikhathi seshelufu.
UMYALELO
• I-7937 resin ayinayo i-wax, i-accelerator kanye nezithasiselo ze-thixotropic.
• I-resin ye-7937 ifanele ukuphulukiswa ekamelweni lokushisa kanye nokushisa okuphakathi. Ukwelapha izinga lokushisa elimaphakathi kusiza kakhulu ekulawuleni ukukhiqiza kanye nesiqiniseko sokusebenza komkhiqizo. Kunconyelwe uhlelo lokuphulukisa izinga lokushisa eliphakathi: i-tert-butyl peroxide isooctanoate TBPO (okuqukethwe ≥97%), okuqukethwe kwe-resin engu-1%; izinga lokushisa lokuphulukisa, 80 ± 5 ℃, ukuphulukisa amahora angekho ngaphansi kuka-2.5. I-ejenti yokuhlanganisa enconyiwe: γ-methacryloxypropyl trimethoxysilane KH-570, 2% okuqukethwe kwe-resin.
• I-7937 resin inokusebenziseka okubanzi; kunconywa ukuthi ukhethe i-resin engu-7982 noma i-o-phenylene-neopentyl glycol 7964L resin enezidingo zokusebenza eziphezulu; kunconywa ukuthi ukhethe i-m-phenylene-neopenyl glycol 7510 ukuze uthole ukumelana kwamanzi okuphakeme, ukumelana nokushisa kanye nokumelana nesimo sezulu. I-resin; uma okokusebenza kungahlangabezana nezidingo, sicela ukhethe i-low-viscosity isophthalic 7520 resin, eyonga kakhulu futhi esebenza kangcono.
• Enqubweni yokukhiqiza umkhiqizo, ngemva kokushisa nokuphulukiswa, kufanele wehliswe kancane kancane ekamelweni lokushisa, ukugwema ukupholisa okusheshayo, ukuvimbela ukuguquguquka komkhiqizo noma ukuqhekeka, ikakhulukazi ebusika. Ukusika nokupholishwa kwetshe le-quartz enqubweni yokukhiqiza kufanele kwenziwe ngemuva kokuphulukiswa okwanele kwangemuva.
• Ukumuncwa komswakama kwesigcwalisi kufanele kugwenywe. Umswakama owedlulele uzophazamisa ukuphulukiswa komkhiqizo futhi kubangele ukuwohloka kokusebenza.
