Zamadzimadzi ndi zolimba Kutentha kwapakati Kutentha Kusindikiza Zowonjezera pa anodizing Chithunzi Chowonetsedwa

Zamadzimadzi komanso zolimba za Middle Temperature Kusindikiza Zowonjezera zopangira anodizing

Chiyambi cha malonda
Middle Temperature Sealing Additive imagwiritsidwa ntchito pazithunzi za aluminiyamu oxidation filimu ndi electrolytic coloring film kusindikiza mankhwala, wopangidwa ndi nickel mchere, complexing agent, ash inhibitor, buffering agent, dispersing agent and surface-active agent.FL-09 imabwera mumitundu iwiri: olimba ( aquamarine powder) ndi madzi, ziyenera kugwiritsidwa ntchito limodzi.

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zogulitsa Tags

Zogulitsa Zamalonda

1. A osiyanasiyana magawo ntchito, khola kusamba njira, yosavuta kulamulira.

2. Kuteteza chilengedwe, kopanda F, kosavulaza thanzi la munthu.

3. Kupititsa patsogolo kuuma ndi kuwala kwa mbiri ya aluminiyamu pambuyo pa kusindikiza mankhwala.

Kusamba Kwamba

FL-09 (Yolimba)	FL-09 (zamadzimadzi)	Madzi osakanizidwa ndi 5 ~ 6g/L
5-6g/l	5-10g/L	Kusamala

Process Parameters

Ndi	pH	Kutentha	Nthawi	Kugwiritsa ntchito
0.8 ~ 1.4g/L	60±5℃	1μm/1.2m	1	0.9-1.3kg/T

Kukonza Mayankho

1. Dziwani kuchuluka kwa tsiku la Nieveryday, lipangitseni kusinthasintha pang'ono.

2. Sinthani pH mwa kuwonjezera FL-09(madzimadzi) kapena kuchepetsa asidi acetic, sungani pH yamtengo wapatali pakati pa 5.3 ndi 6.5.

3. Mapaipi otenthetsera amayenera kukhazikika pakhoma lamkati la bafa osati pansi, apo ayi mvulayo idzaphimba chipangizo chomwe chingakhudze kutentha kwake komanso sikoyenera kuyeretsa mvula.

4. Pofuna kuchepetsa kuipitsidwa kwa madzi osamba osamba, sungani madzi abwino ndi pH ya kusamba kwachabechabe, pH sichiposa 4.5.

Kupaka

Middle Temperature Kusindikiza Zowonjezera zimasindikizidwa ndi polybag, 5kg net iliyonse ndi 4 polybags mu katoni, 20kg ukonde aliyense.Kutetezedwa ku kuwala pamalo owuma.

Njira Yoyesera

Kutsika kwa sinki yopukutira kutentha --njira yoyesera
Reagents chofunika: 1N NaOH muyezo njira ②1% phenolphthalein chizindikiro ③ Potaziyamu

Mayeso a Fluoride

Kutsimikiza kwa nickel ion (Ni2+) zomwe zili
1. Njira zoyesera.
Jambulani molondola 10mL yamadzimadzi akuya mu beaker ya 250mL ya katatu, onjezerani 50mL madzi, 10mL (pH=10) ya chloramine buffer, 1% violetine pang'ono, ndikugwedezani bwino.Titrate ndi 0.01mol/L EDTA njira yokhazikika mpaka yankho likusintha kuchoka kuchikasu kupita ku utoto wofiirira ngati pomaliza, ndikulemba voliyumu yakumwa V.

2. Kuwerengera: Nickel(g/L)=5.869 × V × C
V: kuchuluka kwa yankho la EDTA lomwe limadyedwa mu milliliters (mL)
C: ndende ya molar ya EDTA njira yokhazikika (mol/L)

Kudziwitsa za fluoride ion (F-) zomwe zili
1. Kukonzekera kwa F- standard solution
① Yankho lokhazikika lokhala ndi F-concentration ya 5g/L: Kulemera kwake 11.0526g NaF (Analytical Reagent, youma mu uvuni pa 120 ° C kwa 2h, sungani mu desiccator yokhala ndi botolo loyezera kuti mugwiritse ntchito, molondola mpaka 0.0001g poyeza) kusungunula Mumadzi ochepa osungunuka, tumizani ku botolo la volumetric 1000mL, tsitsani chizindikirocho, ndikugwedezani bwino.

② Njira yokhazikika yokhala ndi F-concentration ya 0.1g/L: Pipette 10mL ya njira yokhazikika yokhala ndi F-concentration ya 5g/L mu botolo la volumetric pamwambapa mu botolo la voliyumu ya 500mL, tsitsani chizindikirocho, ndikusunga mu botolo la polyethylene.

③ Konzani mayankho okhazikika ndi F-concents ya 0.2-1 g/L monga tafotokozera pamwambapa.
2. Kukonzekera kwa Total Ionic Strength Adjusting Buffer Solution (TISAB)
Tengani pafupifupi 500mL yamadzi osungunuka ndikuyika mu beaker yagalasi yoyera ya 1L, onjezerani 57mL wa glacial acetic acid, kenaka onjezerani 58.5g ya sodium chloride ndi 12g ya sodium citrate kuti mukonze ndi kusungunuka kwathunthu, kenako gwiritsani ntchito analytically pure sodium hydroxide sinthani ku pH=5.0 ~ 5.5, chepetsani ku 1L ndi madzi osungunuka.

2. F- Standard pamapindikira kujambula
① Pipette 2mL ya njira yokhazikika yokhala ndi kuchuluka kwa 0.1g/L mu beaker ya pulasitiki ya 100mL, kenaka onjezerani 20mL TISAB buffer solution, ikani maginito, gwedezani pa maginito osonkhezera, ikani ma elekitirodi okosijeni ndi ma elekitirodi motsatana. 3min, imirirani 30s, ndikuwerenga zomwe zingatheke Ex;

②Gwiritsani ntchito njira yomweyi kuti muyeze mtengo womwe ungakhalepo wa Ex wa njira yokhazikika yomwe F ndi 0.2 ~ 1g/L, ndikusankha ndende kuchokera kutsika kupita kumtunda.Pa pepala la graph, jambulani EF yokhotakhota yokhazikika ndi EF yomwe ingathe kukhala yogwirizanitsa ndi F ndende ngati abscissa.

Process Parameters

Pipette molondola 20mL wamadzimadzi ozama mu beaker ya 100mL, onjezani 20mL ya mphamvu zonse za ayoni zotchingira mphamvu (TISAB), sonkhezerani pa maginito osonkhezera kwa mphindi zitatu, ndipo yesani mwachindunji kusiyana kwa mv ndi electrode ya fluorine.Pezani zofananira za fluorine m mu chithunzi cha fluorine-chothekera kusiyanitsa muyeso wa elekitirodi.