Tej zaum koj xav rov pleev rooj tog lossis rov zoo nkauj ntawm cov ntoo hauv tsev. Txawm koj xav ua dab tsi, thawj qhov uas yuav tsum tau ua yog tshem tawm cov txheej polyurethane, uas yog cov khoom siv ntshiab los tiv thaiv qhov chaw. Koj yuav xav tau tus neeg pleev xim pleev xim thiab cov hlau txhuam kom tshem cov polyurethane. Tsis txhob hnov qab npaj koj tus kheej thiab thaj chaw ua haujlwm ua ntej koj pib.
Kauj ruam
Ntu 1 ntawm 3: Teeb Chaw Ua Haujlwm
Kauj Ruam 1. Ua kom qhov cua nkag mus
Yeej, koj xav tau cov tshuaj tshem tawm cov polyurethane. Txawm li cas los xij, cov tshuaj no hnyav heev yog li koj yuav tsum muaj qhov cua zoo los tiv thaiv koj tus kheej. Yog ua tau, ua qhov haujlwm no sab nraum lub tsev. Yog tias koj ua qhov no hauv av, hla lub qhov cua kom ntxiv rau kev nyab xeeb.
Ua kom qhov cua nkag los ntawm qhov qhib qhov rooj thiab qhov rai hauv chav. Ib qho ntxiv, nws raug nquahu kom koj tso ib lub kiv cua uas tau qhia sab hauv, thiab lwm lub kiv cua uas tau taw qhia sab nraud kom huab cua txav mus
Kauj Ruam 2. Tiv thaiv hauv pem teb
Yog tias koj tab tom tuav cov rooj tog hauv tsev, tso ib yam dab tsi los npog hauv av kom tiv thaiv kom tsis txhob poob. Cov yas yas yog cov khoom siv zoo los tiv thaiv cov plag tsev los ntawm muab lawv tso rau hauv qab rooj tog.
Koj tuaj yeem tso daim kab xev rau ntawm daim ntaub thaiv kom koj tsis txhob hla koj txhais taw
Kauj Ruam 3. Tiv thaiv koj tus kheej
Kev tshem xim tuaj yeem ua rau muaj kev phom sij yog tias koj tsis ceev faj. Tiv thaiv koj txhais tes los ntawm looj hnab looj tes roj hmab thiab looj tsom iav tiv thaiv koj lub qhov muag. Thiab kom tsis txhob nqus cov pa luam yeeb, hnav lub npog ntsej muag roj (tseem hu ua lub tshuab ua pa), uas muaj nyob ntawm cov khw muag khoom kho vajtse.
Kuj hnav khau uas npog tag nrho txhais ceg, tsho ntev, thiab ris ntev yog tias ua tau
Kauj Ruam 4. Xaiv cov xim uas xav tau tshem tawm
Tshuaj pleev xim raws tshuaj (xws li methylene chloride) ua tau zoo heev. Txawm li cas los xij, nws kuj tseem tawv tawv heev thiab tuaj yeem ua teeb meem ua pa yog tias koj tsis ceev faj. Yog tias koj txhawj xeeb txog qhov tshwm sim, siv cov xim pleev xim dej, txawm hais tias cov khoom siv no yuav siv sijhawm ntev dua los ua haujlwm.
Ntu 2 ntawm 3: Thov Xim Xim
Kauj Ruam 1. Thov siv cov xim pleev xim rau ntawm thaj chaw kho
Tsho lub polyurethane nrog pleev xim kom txog thaum nws ntub tag. Nco ntsoov, koj yuav tsum siv cov khoom no kom txog thaum cov polyurethane ntub. Yog li, xav tias dawb siv ntau cov xim tshem tawm. Siv tus txhuam txhuam qub lossis txawm tias tus menyuam pleev xim. Nco ntsoov tias koj tseem siv nws rau txhua lub nook thiab kab laug sab.
Hom txhuam koj siv tsis muaj teeb meem tiag tiag, tab sis siv txhuam uas tau npaj yuav muab pov tseg thaum koj tau siv nws
Kauj Ruam 2. Cia cov xim pleev xim so rau hauv
Txhawm rau tshem tawm cov xim kom ua nws txoj haujlwm, tso cai rau nws tsau rau hauv polyurethane. Cov tshuaj pleev xim feem ntau siv sijhawm kaum feeb. Yog tias polyurethane pib nqaim thiab ua npuas, koj npaj txhij mus rau kauj ruam tom ntej.
Kev tshem cov xim pleev xim dej siv sijhawm ntev los ua lawv txoj haujlwm, tej zaum txawm tias 6-24 teev. Txheeb sab nraub qaum ntawm cov khoom tuaj rau lub sijhawm xav tau
Kauj Ruam 3. Npog qhov project ntawm tes yog tias koj xav so
Yog tias koj xav tawm ntawm txoj haujlwm ntev dua li cov lus qhia nyob tom qab ntawm cov khoom tuaj yeem, npog saum npoo kom cov xim pleev xim ntub. Cov xim pleev xim yuav tsum ntub kom nws nqus tau zoo. Koj tuaj yeem siv cov ntawv yas nthuav dav hla cov plag tsev lossis ua rooj tog zaum.
Ntu 3 ntawm 3: Rub Polyurethane
Kauj Ruam 1. Siv rab riam los txhuam nws
Hlau scraper yog qhov zoo tshaj plaws, tab sis koj tuaj yeem siv yas scraper yog tias koj txhawj xeeb txog khawb ntoo saum npoo av. Polyurethane yuav tev tawm yooj yim thaum koj txhuam nws. Cov xim pleev xim yuav tsum tau ua nws txoj haujlwm zoo.
Khawb siv cov lus tsa suab hauv cov lus qhia ntawm cov ntoo. Yog tias koj txhuam tawm ntawm cov ntoo ntawm cov ntoo, saum npoo ntawm rooj tog lossis hauv pem teb tuaj yeem puas. Tsis tas li, yog tias koj ua rau khawb qhov tsis raug, nws yuav zoo li ntoo ntoo
Kauj Ruam 2. Siv txhuam hlau los ua haujlwm ntawm thaj chaw me me
Yog tias muaj thaj chaw uas tau nkhaus lossis zoo nkauj, lub scraper yuav tsis ua haujlwm zoo. Hloov chaw, txhuam nrog txhuam hlau raws li cov plaub hau tuaj yeem nkag mus rau hauv ib qho nook lossis kab laug sab, thiab yuav tshem tawm cov txheej polyurethane.
Kauj Ruam 3. Rub cov polyurethane nrog cov xim txhuam (tom qab ntxuav)
Cov xim pleev xim yog cov kuab tshuaj uas tau siv tom qab koj siv cov xim tshem tawm. Qhov no muaj txiaj ntsig zoo rau kev tu cov polyurethane uas tseem tshuav, thiab tshem tawm cov xim pleev xim uas koj siv. Siv daim ntaub los txhuam nws. Koj tsis tas yuav cia nws tsau rau qee lub sijhawm. Tsuas yog txhuam cov xim txhuam kom txog thaum cov polyurethane seem raug tshem tawm.
Kauj Ruam 4. Rov ua dua raws li xav tau
Yog tias polyurethane tsis tau ploj mus ib zaug, koj tuaj yeem ua nws dua. Siv lwm lub tsho pleev xim rau ntawm thaj chaw, tom qab ntawd ua dua lwm qhov scraping, thiab xyuas seb qhov txheej txheem thib ob no ua haujlwm li cas.
Kauj Ruam 5. Xuab zeb saum npoo av kom tshem cov polyurethane
Tom qab feem ntau ntawm polyurethane tau raug tshem tawm, xuab zeb cov seem polyurethane. Siv cov ntaub plaub zoo. Koj kuj tseem tuaj yeem siv cov ntawv xuab zeb nrog cov zom ntawm 150. Cov ntawv xuab zeb yuav ua rau cov ntoo du thiab tshem cov polyurethane uas seem.
Cov txhuam yuav tsum tau tshem tawm feem ntau ntawm cov polyurethane yog li koj tsis tas yuav siv cov ntawv ntxhib ntxhib. Ib txwm txhuam cov ntawv xuab zeb uas siv cov lus tsa suab ntawm cov ntoo ntawm cov ntoo
Kauj Ruam 6. So cov ntaub tshiab uas siv tas thiab ntaub plaub plaub hauv dej kom tsis txhob pib hluav taws
Nqa dej thiab khaub ncaws mus rau koj qhov chaw pov tseg pov tseg muaj kev phom sij hauv ib cheeb tsam, nrog rau txhua qhov seem uas seem. Tsis txhob muab cov khaub ncaws thiab cov tshuaj tso ncaj qha rau hauv lub thoob khib nyiab lossis dej ntws.
