Za PP Cup Quality Standard
1. Cholinga
Kufotokozera muyeso wamtundu, kuweruza kwabwino, malamulo otsatirira ndi njira yoyendera kapu yapulasitiki ya PP pakuyika 10g zamkati mwatsopano mfumu.
2. Kuchuluka kwa ntchito
Ndikoyenera kuyang'anitsitsa khalidwe ndi chiweruzo cha PP pulasitiki chikho kwa ma CD 10g mwatsopano zamkati zachifumu.
3. Reference muyezo
Q/QSSLZP.JS.0007 Tianjin Quanplastic "Cup Making Inspection Standard".
Q/STQF Shantou Qingfeng "zotayira pulasitiki tableware".
GB9688-1988 "Chakudya ma CD polypropylene akamaumba mankhwala muyezo thanzi".
4. Maudindo
4.1 Dipatimenti Yabwino: yomwe ili ndi udindo wowunika ndi kuweruza molingana ndi muyezo uwu.
4.2 Gulu Logula la Dipatimenti Yoyang'anira Zogulitsa: yomwe ili ndi udindo wogula zinthu za phukusi molingana ndi muyezo uwu.
4.3 Gulu Losungiramo Malo Osungiramo katundu: ili ndi udindo wovomereza kulongedza zinthu zosungiramo zinthu molingana ndi muyezo uwu.
4.4 Dipatimenti Yopanga: idzakhala ndi udindo wozindikira zachilendo zazinthu zonyamula malinga ndi muyezo uwu.
5. Tanthauzo ndi Migwirizano
PP: Ndichidule cha Polypropylene, kapena PP mwachidule.Polypropylene pulasitiki.Ndi utomoni wa thermoplastic wopangidwa ndi polymerization wa propylene, motero umatchedwanso polypropylene, yomwe imadziwika ndi yopanda poizoni, yopanda pake, yotsika kwambiri, mphamvu, kuuma, kuuma komanso kukana kutentha ndikwabwino kuposa polyethylene yotsika, ndipo ingagwiritsidwe ntchito. pafupifupi madigiri 100.Zosungunulira za asidi ndi alkali wamba sizimakhudza ndipo zitha kugwiritsidwa ntchito podyera ziwiya.
6. Quality Standard
6.1 Zomverera ndi mawonekedwe
| Kanthu | Pemphani | Njira yoyesera |
| Zakuthupi | PP | Fananizani ndi zitsanzo |
| Maonekedwe | Pamwambapo ndi yosalala komanso yoyera, mawonekedwe ofanana, palibe zotulukapo zoonekeratu ndi makwinya, palibe kusenda, kusweka kapena kuphulika. | Onani ndi mawonekedwe |
| Mtundu wamba, palibe fungo, palibe mafuta, mildew kapena fungo lina pamwamba | ||
| Mphepete yosalala komanso yokhazikika, mawonekedwe a kapu, palibe mawanga akuda, zonyansa, kapu pakamwa molunjika, palibe burr.Palibe zopindika, zozungulira zozungulira, kapu yakugwa yokha ndiyabwino | ||
| Kulemera (g) | 0,75g+5%(0.7125~0.7875) | Onani ndi kulemera |
| Kutalika (mm) | 3.0+0.05(2.95~3.05) | Onani ndi kulemera |
| Dia.(mm) | Dia.: 3.8+2%(3.724~3.876)Daya wamkati.:2.9+2%(2.842~2.958) | Yesani |
| Kuchuluka (ml) | 15 | Yesani |
| Kukhuthala kwa kapu yozama yofanana | 10% | Yesani |
| Min makulidwe | 0.05 | Yesani |
| Kuyesa kukana kutentha | Palibe mapindikidwe, peeling, makwinya apamwamba, palibe kulowetsedwa kwa Yin, kutayikira, palibe kusinthika. | Yesani |
| Kufananiza kuyesa | Kwezani bulaketi yamkati yofananira, kukula kwake ndi koyenera, ndikulumikizana bwino | Yesani |
| Mayeso osindikiza | Chikho cha PP chinatengedwa ndikufananizidwa ndi zokutira filimu yofananira pamayeso a makina.Chisindikizocho chinali chabwino ndipo kung'ambika kwake kunali koyenera.Zotsatira za mayeso osindikiza zidawonetsa kuti kulekanitsa pakati pa filimu yophimba ndi kapu sikunapitirire 1/3 | Yesani |
| Kugwa mayeso | 3 nthawi palibe kuwonongeka kwa mng'alu | Yesani |
6.2 Kufunsira kunyamula
| Kanthu | ||
| Chizindikiritso | Onetsani dzina lachinthu, mawonekedwe, kuchuluka, wopanga, tsiku loperekera | Onani ndi mawonekedwe |
| Chikwama chamkati | Manda ndi thumba la pulasitiki loyera, lopanda poizoni | Onani ndi mawonekedwe |
| Bokosi lakunja | Makatoni amphamvu, odalirika komanso aukhondo | Onani ndi mawonekedwe |
6.3 Pempho laukhondo
| Kanthu | Mlozera | Woweruza mlandu |
| Zotsalira pa evaporation, ml/L4% asidi asidi, 60 ℃, 2h ≤ | 30 | Lipoti la kuyendera kwa ogulitsa |
| N-hexance, 20 ℃, 2h ≤ | 30 | |
| Kugwiritsa ntchito potassiumml/Lwater, 60 ℃, 2h ≤ | 10 | |
| Chitsulo cholemera (Kuwerengera ndi Pb), ml/L4% asidi asidi, 60 ℃, 2h ≤ | 1 | |
| Decolorization testEthyl mowa | Zoipa | |
| Zakudya zozizira za oli kapena mafuta opanda mtundu | Zoipa | |
| Zilowerere njira | Zoipa |
7. Malamulo a zitsanzo ndi njira zoyendera
7.1 Sampling idzachitidwa molingana ndi GB/T2828.1-2003, pogwiritsa ntchito ndondomeko yanthawi imodzi yokha, ndi mlingo wapadera woyendera S-4 ndi AQL 4.0, monga momwe tafotokozera mu Appendix I.
7.2 Panthawi yotsatsira, ikani chitsanzocho pamalo opanda kuwala kwa dzuwa ndikuchiyesa pamtunda wowoneka bwino;Kapena chitsanzo choyang'ana pawindo kuti muwone ngati mawonekedwe ake ndi ofanana, palibe pinhole.
7.3 Pomaliza zitsanzo 5 zinthu zowunikira mwapadera kupatula mawonekedwe.
* Kulemera kwa 7.3.1: Zitsanzo za 5 zinasankhidwa, zoyezedwa ndi mphamvu yamagetsi yokhala ndi mphamvu ya 0.01g motsatira, ndi kuwerengera.
* 7.3.2 Caliber ndi kutalika: Sankhani zitsanzo 3 ndikuyesa mtengo wapakati ndi vernier caliper molondola 0.02.
* 7.3.3 Voliyumu: Chotsani zitsanzo zitatu ndikutsanulira madzi ofananira mu makapu a zitsanzo okhala ndi masilinda oyezera.
* 7.3.4 Kupatuka kwa makulidwe a kapu ndi kuya kofanana: Yezerani kusiyana pakati pa makoma a chikho chokhuthala ndi thinnest pa kuya komweko kwa mawonekedwe a chikho ndi chiŵerengero cha mtengo wapakati pa kuya komweko kwa kapu.
* 7.3.5 Makulidwe ochepa a khoma: Sankhani gawo laling'ono kwambiri la thupi ndi pansi pa kapu, yesani makulidwe ochepa, ndipo lembani mtengo wocheperako.
* 7.3.6 Kuyesa kukana kutentha: Ikani chitsanzo chimodzi pa mbale ya enamel yokhala ndi pepala losefera, mudzaze chidebecho ndi madzi otentha a 90 ℃ ± 5 ℃, kenako ndikusunthira ku bokosi la 60 ℃ thermostatic kwa 30min.Yang'anani ngati chidebe chachitsanzo chili chopunduka, komanso ngati pansi pa chidebecho chikuwonetsa zizindikiro za kulowetsa koyipa, kusinthika ndi kutayikira.
* Mayeso a 7.3.7 Dontho: Pa kutentha kwa chipinda, kwezani chitsanzocho mpaka kutalika kwa 0.8m, pangani mbali ya pansi pa chitsanzocho kuyang'ana pansi ndikufanana ndi nthaka yosalala ya simenti, ndikugwetsa momasuka kuchokera kutalika kamodzi kuti muwone ngati chitsanzo chili chonse.Pakuyezetsa, zitsanzo zitatu zimatengedwa kukayezetsa.
* 7.3.8 Coordination kuyesa: Chotsani zitsanzo 5, ikani mu Tory yamkati yofananira, ndikuyesa mayeso.
* 7.3.9 Kuyesa kwa makina: Pambuyo posindikiza makina, gwirani gawo la m'munsi la 1/3 la chikho ndi chala cholozera, chala chapakati ndi chala chachikulu, kanikizani pang'ono mpaka filimu yachikho ya filimu yakuvundikirayo ikhale yozungulira, ndipo muwone kulekana kwa filimuyo ndi chikho.
8. Chiweruzo Chotsatira
Kuyang'anira kudzachitika motsatira zomwe zafotokozedwa mu 6.1.Ngati chinthu chilichonse chikulephera kukwaniritsa zofunikira, chidzaweruzidwa ngati chosayenerera.
9. Zofunika Zosungira
Ziyenera kusungidwa mu mpweya wokwanira, ozizira, youma m'nyumba, sayenera kusakaniza ndi poizoni ndi mankhwala zinthu, ndi kuteteza katundu kuthamanga, kutali ndi kutentha magwero.
10. Zofunikira Zoyendera
Mu zoyendera ayenera mopepuka yodzaza ndi kutsitsa, kupewa mavuto aakulu, dzuwa ndi mvula, sayenera kusakaniza ndi poizoni ndi mankhwala katundu.
Nthawi yotumiza: Feb-23-2023