Stearic Acid 1801 (Octadecanoic Acid) yog lub fatty acid uas muaj qhov siab thiab txaus los siv rau hauv kev sib tham, uas tau txais los ntawm lub palm oil los ntawm kev tso cua. Nws muaj C18 content ntawm ≥60%, acid value ntawm 205–210 mgKOH/g, thiab iodine value ntawm ≤2.0 gI₂/100g. Nws muaj tsis zoo li cov kab mob lossis cov kab mob uas muaj duab npaj thiab muaj lub duab tallow ntau dua.
Nws muaj lub tswv yim zoo heev rau kev txuas, kev tso cua, thiab kev nyob zoo hauv qhov cua sov. Nws yuav tsum muaj kev sib xyaw ntau rau hmoov thiab yuav tsum muaj kev sib xyaw ntau rau cov khoom tso cua hauv qhov chaw uas muaj benzene thiab ethanol. Nws tuaj yeem tso cua zoo rau hauv qhov cua ntuj thiab tsis muaj kev sov, yog li nws yog qhov khoom tso cua tseem ceeb rau cov khoom plastics, rubber, cosmetics, thiab lwm yam khoom.
|
Qhov tshwm sim |
White fine particles |
|
Stearic acid content (%) |
100 |
|
Iodine value (%) |
≦4.0 |
|
Qhov ntau (g/cm³) |
0.83-0.98 |
|
(2.0KPA)Boiling point (℃) |
260-540 |
|
Qhov cua sov (℃) |
61-71 |
|
Volatiles (%) |
﹤1 |
Kev kho: 25kg/bag
Kev kho: Kho nyob rau hauv qhov kho tshwj xeeb
Kev ua haujlwm: Muaj txiaj ntsig rau 2 xyoo
Tshuaj lom: Kho nyob rau hauv qhov tseeb thiab qhov tseeb, tsis txhob muaj dej thiab qhov tseeb. Thaum kho, nws yuav tsum nyob xaiv ntawm qhov cua sov thiab qhov cua sov, tsis txhob muaj cua sov los ntawm qhov cua sov, thiab tsis txhob muaj kev sib sau nrog cov ntaub ntawv acid thiab alkali lossis sib sau.
1. Lub tswv yim tso cia ob qhov
Nyob rau hauv kev tsim PVC, qhov ntau ntau ntawm stearic acid 1801 tuaj yeem siv ua lub lubricant tom qab zoo tshaj plaws, uas pab txhawj xyuam rau kev npaj thiab txhawj xyuam rau kev txhawj xyuam ntawm kev tsim. Lub lubrication tom qab zoo no pab txhawj xyuam rau kev txhawj xyuam ntawm cov khoom siv, txhawj xyuam rau kev siv hluav tais, thiab pab txhawj xyuam rau kev tsim khoom raws li kev xav. Yog li cas, thaum qhov ntau ntau ntawm nws tau ntxiv ntau dua, nws muaj kev sib thaj nrog PVC matrix thiab yuav tshwm sim raws li lub lubricant ntawm qhov ceev, uas pab txhawj xyuam rau kev tsim khoom tsis txhob nyha rau hauv lub cev thiab rau hauv cov khoom siv, pab txhawj xyuam rau kev tshem khoom tsis txhob nyha, thiab pab txhawj xyuam rau kev tshem khoom thiab kev tshem khoom zoo tshaj plaws.
2. Qhov sensitivity ntawm kev ntxiv
Kev sib koom ntawm stearic acid 1801 thiab kev lub tshuab rau PVC yog sib koom ntau. Yog tias muaj ntau dua qhov tseem ceeb uas nws tuaj yeem sib koom nrog PVC, ces yuav muaj kev tawg thiab kev tawg hauv qhov ntaub ntawv thiab hauv qhov ntaub ntawv. Lub teeb meem no tsis yog tsuas yog ua rau qhov ntaub ntawv PVC tsis zoo li cas, tab sis kuj ua rau kev nyab xeeb thiab kev nyab xeeb ntawm qhov ntaub ntawv tsis zoo, thiab ua rau muaj kev puas tsuaj. Vim li no, kev tswj qhov ntaub ntawv uas nws tau txais yog qhov tseem ceeb rau kev siv nws lub tshuab thiab tswj kev puas tsuaj ntawm kev ua haujlwm.
3.Kev sib koom ntawm kev ua haujlwm
Dua rau qhov kev lub tshuab thiab kev hloov lub tshuab uas yuav tsum tau ua, stearic acid 1801 tuaj yeem hloov raws li kev siv ntawm PVC uas nyob hauv qhov tseem ceeb, piv txwv li: calendering, extrusion, injection molding thiab lwm yam kev siv uas tseem ceeb. Los ntawm kev hloov qhov ntau ntawm kev siv raws li qhov xav tau ntawm kev siv, cov lus qhia rau cov khoom siv thiab cov khoom siv, kev hloov qhov sib npaug ntawm kev lub tshuab hauv thiab kev lub tshuab ntawm tuaj yeem ua tau zoo tshaj plaws. Qhov kev hloov no tuaj yeem pab zoo dua kev siv PVC thaum siv, txo qhov possibility ntawm kev siv tsis raug thiab pab zoo dua qhov quality ntawm cov khoom PVC, uas txuas ntxiv tau qhov xav tau ntawm kev siv thiab qhov quality ntawm cov khoom PVC.
1. PVC boards:
Pab paub txog kev siv, txo qhov pressure ntawm kev siv thiab kev puas ntawm cov khoom siv, tswi tsis kev puas thiab kev muaj duab ntsuag/ntsuag, tswi tsis duab ntsuag thiab duab ntsuag thiab pab paub txog kev siv thiab kev nyuaj.
2. PVC profiles:
Tso cov lubrication hauv qhov tshuab rau lub tshuab, txhawm rau txhaws lub tshuab tsis muaj kev nyuaj los ntawm lub tshuab lossis kev tshuab, tso cov kab laug thiab cov qhov ntsuas zoo tshaj plaws, txhawm rau txhaws kev tshuab ntawm lub screw lossis kev siv hluav tais tes, thiab txhawm rau txhaws kev tshuab ntawm lub tshuab lossis kev tshuab ntawm lub tshuab.
3. Cov khoom siv rau lub tshuab PVC
Txhawm rau txhaws kev tshuab rau cov tshuab uas muaj qhov loj thiab qhov me, tso cov kab laug zoo tshaj plaws thiab tsis muaj kev tshuab rau cov kab laug, txhawm rau txhaws kev tshuab lossis kev tshuab rau cov tshuab thaum tshuab, txhawm rau txhaws kev tshuab rau cov tshuab, thiab txhawm rau txhaws kev tshuab rau cov tshuab thiab kev tshuab.
4. Cov tshuab PVC
Txhawm rau txhaws kev tshuab rau cov tshuab thiab cov tshuab, tso cov kab laug zoo tshaj plaws thiab tsis muaj kev tshuab lossis kev tshuab, txhawm rau txhaws kev tshuab rau cov tshuab, txhawm rau txhaws kev tshuab rau cov tshuab, thiab txhawm rau txhaws kev tshuab rau cov tshuab thiab kev tshuab.
5. Cov khoom rubber
Tshwm rau lub tshuab thiab lub tshuab, txhawm rau txhaws lub tshuab, txhawm rau txhaws kev tshuab thiab kev tshuab, txhawm rau txhaws kev tshuab, txhawm rau txhaws kev tshuab, thiab txhawm rau txhaws kev tshuab thiab kev tshuab.
6. Cov khoom siv rau lub tshuab PVC thiab cov tshuab rau lub tshuab
Tsum nyob rau hauv lub lubrication kom txog kev txav ntau thiab kom muaj kev ua yam tshiab uas yuav tshwm sim rau cov khoom uas muaj kev ntsuas ntau; tsis txhob ntxiv ntau kom tsis txo kev ntsuas thiab kom tsis muaj kev nyuaj rau kev ntsuas thiab kev nyuaj.
Kunshan Maijisen Composite Material Co., Ltd yog ib tug tuam ntsev uas muaj kev txaus siab rau cov lus qhia txog kev lag luam, thiab yog ib tug tuam ntsev uas tsim cov khoom siv rau kev cog lus plastic uas muaj kev ntxiv zoo dua. .O cov khoom uas peb tsim tau yog cov khoom siv rau kev tswj lub cev, cov khoom siv rau kev pab kev tshuaj xyaw, cov khoom siv rau kev cog lus PVC, cov khoom siv rau kev tswj kev nyuaj rau PVC, cov khoom siv rau kev nyuaj, cov khoom siv rau kev tswj kev tshuaj xyaw thiab lwm yam khoom siv tshiab uas muaj kev lag luam; cov khoom no siv rau hauv WPC & PVC window profile, foam board (Furniture board, Advertisement board, construction board), wpc wall board, WPC thiab SPC floor, pipe thiab fitting, cable thiab shoes.
1. Yog dab tsi yog qhov tshaj plaws uas yuav tsum muaj?
Qhov tshaj plaws uas yuav tsum muaj yog 1 tons
2. Yog tias koj lub caij txiav caij yog dab tsi?
Lub caij txiav caij: 100% los ntawm T/T, 30% los ntawm T/T thiab 70% los ntawm L/C;
3. Lub sijhawm xa tuaj yog dab tsi?
Lub sijhawm xa tuaj: 10 hnub.
4. Koj tuaj yeem muab cov tshuaj tsoo rau kuv los tsis?
Thiab yog, peb tuaj yeem muab 200g~500g rau maub txhua yam.