Yam li cas lub polymer tsis taub zoo yuav pab tshem tawm cov lus qhia ntawm intrinsic viscosity

Thaum txog kev tsim cov khoom los ntawm cov polymer, qhov kev paub yuav tsum tau ua li cas rau polymers no yog qhov tseem ceeb heev. Lub sijhawm uas polymer ntaus rau hauv cov solvent tsis tuaj yeem yog qhov tseem ceeb. Qhov no hu ua incomplete polymer dissolution. Thaum qhov no dhau, nws yuav cuam tshuam rau qhov kev xaum ntawm kev kawm ntawv chav sib txig . Intrinsic viscosity yog qhov kev paub yuav tsum tau ua li cas rau qhov khoom ntaus (liquid) yog ntau npaum li cas lossis ntau npaum li cas. Yog tias polymer tsis ntaus tau zoo, nws yuav muab cov kab ntaus (bubbles) lossis cov kab ntaus (lumps) los ntawm qhov khoom ntaus, thiab ua rau qhov khoom ntaus yog ntau npaum li cas hauv qee qhov lossis ntau npaum li cas hauv qee qhov. Qhov no tsis yog tias cuam tshuam rau qhov kev xaum tau zoo lossis tsis zoo, tab sis kuj cuam tshuam rau qhov kev ua haujlwm ntawm cov khoom thaum pib. Nyob rau ZONWON, peb paub tias qhov intrinsic viscosity yog qhov tseem ceeb rau kev paub tias cov khoom peb tsim yog zoo thiab tau txais qhov standards zoo tshaj plaws.

Incomplete Polymer Dissolution yog dab tsi thiab nws cuam tshuam li cas rau intrinsic viscosity?

Kev tawm tsis tag nrho ntawm cov polymer yog qhov uas cov polymer, uas yog qhov loj ntawm cov molecules uas siv rau ntau yam khoom, tsis tawm tag nrho hauv cov solvent (cov liquid uas tawm nws). Piv txwv li, yog koj mus tawm cov sugar hauv dej thiab muaj cov sugar tseg nyob hauv qab, ces qhov no yog zoo li qhov tawm tsis tag nrho ntawm cov polymer. Qhov no tuaj yeem cuam tshuam rau qhov kev xav tau ntawm cov liquid. Yog peb xav suav intrinsic viscosity, peb yuav tsum ua nws thaum cov polymer tawm tag nrho. Thaum tsis tawm tag nrho, qhov ntsuas qhov kev tawm ntawm cov ntsuas yuav muaj kev sib txuas tsis zoo. Xav tias koj yuav suav qhov ntev ntawm cov soup thaum muaj cov vegetables loj nyob hauv soup. Qhov no tuaj yeem pab rau kev xav tsis zoo txog qhov kev ua haujlwm ntawm cov soup (los sis cov polymer solution) hauv kev ua haujlwm nyob ze ntawm kev ua haujlwm ntawm qhov kev ua haujlwm nyob hauv kev ua haujlwm.

Thaum xyuam xwm qhov ntaub ntawv tshuaj ntaus, yog tias cov polymer tsis tau sov lawm, koj yuav tau txais cov lus nug zoo dua li koj xav. Vim tias cov ntawv uas tsis tau sov lawm no yuav ua rau cov dej nyob hauv no yuav nyias dua. Piv txwv li, yog koj tab tom sov cov glue thiab cov glue no ib qho tsis tau sov lawm, cov glue no yuav seem nyias dua li qhov tseeb. Qhov no yuav pab los ua rau cov neeg tsis paub tias cov glue no yuav muaj kev nyias lossis kev ua haujlwm li cas thaum muaj siv. Yog li, nws yog qhov txaus siab heev kom ua kom cov polymer tau sov tag lawm ua ntej koj thim qhov intrinsic viscosity. ZONWON tso cai rau cov polymer tag nrho ntawv tau sov tag lawm kom muaj kev xyuam xwm qhov ntaub ntawv tshuaj ntaus uas muaj kev txaus siab, thiab ua rau cov khoom zoo dua.

Cov kws muag wholesale puas paub tias intrinsic viscosity yuav muaj kev cuam tshuam li cas?

Rau cov kws tshuaj tshuaj ntau, qhov kev paub txog kev pov tseg ntawm kev sib thaug ntawm kev sib thaug ntawm kev sib thaug yog qhov tseem ceeb. Thaum lawv xaiv cov khoom, lawv xav kom paub tias cov khoom yuav ua haujlwm raws li lawv xav. Yog tias cov polymer tsis tau sib thaug zoo, nws yuav muaj kev pheej yig rau cov khoom thaum tom qab. Piv txwv li, yog tias cov kws tshuaj tshuaj ntau xaiv cov duab, tab sis cov polymer nyob rau hauv cov duab tsis tau sib thaug tag, cov duab yuav suav tsis zoo lossis tsis nyooj zoo. Ntawd yog qhov uas muaj cov neeg siv khoom tsis nyob zoo thiab cov khoom uas lawv tau xa tuaj.

Cov kws tshuaj tshuaj ntau yuav tsum nug cov kws tsim khoom txog lawv cov kev ua haujlwm uas lawv ua kom cov polymer tau sib thaug tag. Nyob rau ZONWON, peb xav tias qhov no yog qhov tseem ceeb heev. Peb muaj cov txoj kev sib thaug zoo uas peb ua kom cov polymer tag nrho tau sib thaug ua ntej peb ntsuas kev sib thaug. Li no, thaum peb cov khoom tuaj rau cov kws tshuaj tshuaj ntau, lawv tuaj yeem paub tias cov khoom yuav ua haujlwm zoo ib yam.

Ntawm qab, cov kws xa khoom yuav tsum paub txog cov lus qhia ntawm kev sib tshuam tsis tag. Yog li cas uas cov khoom seem nyuaj dua los yog muaj cov ntaub ntawv tsis zoo, nws yuav yog lub lus qhia tias muaj qhov tsis raug nyob rau hauv kev tsim khoom. Cov kws xa khoom yuav tsum muaj cuab yeej los nug cov lus nug thiab nrhiav kev qhia tawm los ntawm cov kws muag khoom. Los ntawm kev paub tias kev sib tshuam tag ntawm polymer thiab nws kev puas tsuaj rau intrinsic viscosity, cov kws xa khoom yuav tuaj yeem txiav txim siab zoo dua thiab thaum cim yuav tuaj yeem muab cov khoom zoo dua rau cov neeg siv khoom. Nyob rau ZONWON, peb xav pab cov phooj ywg tau ua tau zoo los ntawm muab cov khoom zoo tshaj plaws lub tshuab tsis tuaj yeem tus hlub.

Yog li cas los nrhiav cov teeb meem uas yuav tsum siv rau polymer solutions los ua tau zoo dua?

Thiab ua haujlwm nrog cov polymer, uas yog cov kab laus ntawm cov molecules, nws yog qhov tseem ceeb kom paub tias lawv yuav siv tau li cas rau hauv cov dej. Lub tib ze, thaum peb xav txhawj lawv rau ntawm ib qho, lawv tsis siv tau zoo heev. Qhov no tuaj yeem pab cuam tshuam rau peb thaum peb muaj kev ntsuas qhov viscosity, uas pab peb paub tias cov dej yog nyuaj los yog mob. Yog tias cov polymer tsis siv tau zoo, qhov kev ntsuas yuav tsis zoo. Kom paub tias muaj qhov teeb meem no, peb yuav tsum nrhiav rau cov lus qhia. Thaum kawg, nrhiav rau cov kab laus los yog cov khoom sib txawv uas nyob rau hauv cov dej. Yog tias peb pom lawv, nws hais tias cov polymer tsis siv tau zoo. Ib qho tib yam yog yog cov dej muaj duab tsaug los yog muaj duab tsaug. Cov dej uas muaj duab ntws yog qhov hais tias cov polymer siv tau zoo. Nws kuj yog qhov tseem ceeb kom peb nrhiav xyuas qhov cua sov. Yog tias cov dej sov heev, cov polymer yuav tsis siv tau zoo. Peb yuav tsum paub tias peb yuav siv qhov cua sov zoo rau cov polymer uas peb ua haujlwm nrog. Thaum kawg, nrhiav xyuas tias peb siv lub cev li cas. Yog tias peb tsis rub zoo, los yog peb rub ntau heev, cov polymer yuav tsis siv tau zoo. Siv lub cev rub ntev thiab ntev yuav pab tau. Nyob rau ZONWON, peb xaiv tias peb yuav tsum ua haujlwm nrog cov polymer ntev, kom peb tau qhov zoo tshaj plaws. Thaum peb paub tias muaj qhov teeb meem no ntev, peb yuav tau cov polymer uas siv tau zoo rau kev ntsuas.

Yus txoj hauv kev twb tuaj yeem ua kom paub tias qhov viscosity testing yog zoo?

Thiab xaiv cov lus qhia rau kev ntsuas qhov tshuaj ntsuas ntawm koj cov tshuaj ntsuas polymer, nws yog qhov tseem ceeb los daws cov kauj ruam yooj yim. Thaum kawg, pib nrog cov tshuaj ntsuas polymer zoo thiab los ntawm cov thawj tswv uas muaj kev paub zoo li ZONWON. Siv cov khoom zoo yog qhov ua rau koj tsis tau txais kev puas tsuaj. Tom qab ntawd, xyuam xim tias koj tau ntsuas cov tshuaj ntsuas polymer thiab cov dej raws li kev xav tau. Siv cov kauj ruam ntsuas rau cov tshuaj ntsuas polymer thiab siv cov kauj ruam ntsuas dej rau cov dej. Qhov ntsuas zoo yog qhov tseem ceeb. Yog tias koj ntxiv tshuaj ntsuas polymer ntau heev, nws yuav tsis haum; thiab yog tias koj ntxiv tshuaj ntsuas polymer tsawg heev, cov lus qhia yuav tsis zoo. Thaum koj muaj cov tshuaj ntsuas ntsuas lawm, tso nws nyob ib leeg. Nws yuav pab cov tshuaj ntsuas polymer haum kom tag. Kojo tuaj yeem ntxuav nws yooj yim rau lub sijhawm no los pab nws. Tom qab ntawd, siv cov kauj ruam ntsuas viscosity, uas yog cov kauj ruam sib thos rau kev ntsuas viscosity. Xyuam xim tias koj tau siv cov lus qhia raws li kev xav tau. Cov tshuaj ntsuas polymer sib txawv yuav tsum siv cov kev xaiv sib txawv ntawm cov kauj ruam ntsuas viscosity, yog li koj yuav tsum xyuam xim cov lus qhia no. Nws kuj yog qhov zoo los ntsuas dua ob peb zaug thiab sau cov lus qhia ntsuas los nrhiav cov lus qhia tshwj xeeb. Los ntawm no, yog tias ib zaug ntsuas tsis zoo, koj yuav tsum tau cov lus qhia zoo. Thaum kawg, yog tias koj pom cov lus qhia tsis zoo rau lub sijhawm no, li cas yog cov kab mob lossis cov lus qhia hloov duab, tsis txhob saib tsis pom. Lawv yuav pab koj ntsuas. Yog tias koj ua cov kauj ruam no, koj yuav tau cov lus qhia ntsuas viscosity zoo thiab muaj kev nyab xeeb.

Yus li cas ua kom tswv yim tsis txhob muaj qhov tshwm sim uas yuav tsum cog nrog polymer dissolution rau kev ua haujlwm zoo tshaj plaws?

Thaum tsoo cov polymer, nws yog qhov yooj yim rau koj ua qhov pherror uas tuaj yeem siv rau kev txiav txim qhov zoo ntawm koj cov lus qhia. Rau kom tiv thaiv cov pherror no, thib cib koj yuav tsum xaiv cov solvent tseem ceeb rau koj cov polymer. Tsis muaj cov polymer twb tsoo hauv cov lus qhia zoo ib yam, yog li koj yuav tsum nrhiav saib cov kev xaiv los ntawm ZONWON rau kom pom cov lus qhia zoo tshaj plaws. Yog koj siv cov solvent tsis zoo, nws tuaj yeem ua rau cov polymer tsis tsoo tau txhua yam. Tom qab ntawd, koj yuav tsum xyuam xim rau qhov koj tsoo koj cov lus qhia. Koj yuav tsum tso cov polymer rau hauv cov solvent, tsis yog tso cov solvent rau hauv cov polymer. Qhov no pab cov polymer tsoo zoo dua. Yog koj tso cov solvent rau hauv cov polymer, nws tuaj yeem hlub tshaj plaws thiab tsis tshuaj tau zoo. Ntxiv rau ntawd, koj yuav tsum xyuam xim rau qhov kev tso tshuaj. Yog koj tso cov tshuaj tshiab lossis cov tshuaj lwm, koj yuav tsum tso lawv tom qab cov polymer tau tsoo tau txhua yam. Qhov no pab koj tswj cov zoo ntawm koj cov lus qhia. Cov cim ntawm qhov cua kuj yog qhov tseem ceeb. Kojo yuav tsum paub tias cov solvent yuav tsum muaj qhov cua zoo kabli rau koj tsoo. Yog nws yog qhov cua ntau heev, cov polymer yuav tsis tsoo tau, thiab yog nws yog qhov cua ntau heev, nws tuaj yeem ua rau cov polymer muaj kev cuam tshuam. Thaum kawg, koj yuav tsum muaj kev ncaj ncees. Ib zaug nws yuav tsum muaj sijhawm rau cov polymer tsoo tau txhua yam. Yog koj tsoo ntau heev, nws tuaj yeem ua rau cov kev tshuaj tsis zoo. Yog koj ua raws li cov lus qhia no, koj yuav tiv thaiv cov pherror tseem ceeb thiab pab koj tswj cov polymer solution zoo tshaj plaws. Saib, cov polymer solution zoo yog qhov tseem ceeb rau kev tshuaj qhov viscosity, thiab ZONWON yog nyob no rau kom pab koj tau cov kev tshuaj zoo tshaj plaws.