I. Kev laus me me: Kev tu thiab kho kev ntsuas
Thaum siv PVC conveyor siv tsuas yog qhia tau tias muaj xim tsis zoo, tawg me ntsis, lossis kev hnav hauv zos, nws qhia tau tias kev laus yog nyob rau theem pib. Cov txheej txheem hauv qab no tuaj yeem txuas nws lub neej kev pabcuam:
1. Kev ntxuav thiab tiv thaiv saum npoo: Siv cov tshuaj ntxuav tes kom tshem tawm cov roj thiab cov plua plav, tom qab ntawd so nrog dej cawv thiab qhuav. Ib txheej ntawm kev tiv thaiv kev tiv thaiv - cov neeg tiv thaiv kev laus (xws li txheej tiv thaiv uas muaj UV absorbers) tuaj yeem siv rau saum npoo kom qeeb cov txheej txheem oxidation.
2. Kev Kho Kev Puas Tsuaj Hauv Zos: Rau khawb, qhov me me (inch<3cm), or short cracks (length <5cm), cold repair with polymer rubber repair materials can be performed:
Tom qab nres lub tshuab, ntxuav qhov chaw puas, tshem cov khib nyiab thiab cov roj stains; Siv 80-120 grit sandpaper los xuab zeb cov npoo puas sab nraud los ntawm 3-5cm kom ua kom adhesion; Siv cov nplaum kho tshwj xeeb (xws li txias vulcanizing nplaum), du nto, thiab kho hauv chav sov li 2-4 teev; Tom qab kho, khiav lub conveyor siv unloaded rau 10-15 feeb kom paub meej tias tsis muaj qhov txawv txav ua ntej maj mam thauj khoom.
3. Kev Kho Mob Thaum Muaj Xwm Ceev: Yog tias qhov tawg tau ntev tab sis tsis tuaj yeem hloov tam sim ntawd, qhov tuaj yeem drilled ntawm ob sab ntawm qhov tawg thiab txuas nrog cov hlau clips, los yog cov ntawv qhia strips tuaj yeem muab ntxiv rau kev txhawb nqa raws li kev daws teeb meem ib ntus.
II. Kev laus laus zuj zus mus rau qhov hnyav: Kev hloov pauv tau pom zoo kom tsis txhob muaj kev pheej hmoo
Thaum ib txoj siv conveyor nthuav tawm cov xwm txheej hauv qab no, kev kho tsis tuaj yeem rov ua haujlwm tau zoo, thiab kev siv txuas ntxiv yuav ua rau muaj kev pheej hmoo siab:
1. Loj - cheeb tsam nto tawg, hmoov av, los yog delamination;
2. Lub cev siv lub cev ua kom pom tseeb thiab poob elasticity, tawg yooj yim nrog me ntsis khoov;
3. Tensile deformation ntau tshaj 5%, nrog rau kev xav kua muag ntawm cov pob qij txha;
4. Feem ntau sib txawv, slippage, los yog breakage nyob rau hauv ib txwm load.
Nyob rau hauv cov ntaub ntawv no, lub tshuab yuav tsum tau nres tam sim ntawd, thiab ib tug tshiab conveyor siv yuav tsum tau hloov. Kev siv lub sijhawm ntev ntawm PVC cov neeg laus siv dua li lawv lub neej kev pabcuam yuav ua rau muaj kev tawg sai sai, ua rau cov khoom puas tsuaj, cov khoom txeej, lossis txawm tias raug mob ntawm tus kheej.
III. Hloov xaiv thiab kev pom zoo rau kev teeb tsa
Txhawm rau zam qhov teeb meem kev laus dua, cov hauv qab no yuav tsum tau sau tseg thaum hloov pauv:
1. Xaiv cov qauv uas muaj zog tiv thaiv huab cua: xws li kev laus- tiv taus PVC conveyor siv nrog ntxiv UV- cov khoom tiv thaiv, lossis hloov mus rau PU cov khoom rau qhov chaw sab nraum zoov;
2. Kev ua haujlwm zoo sib xws: Xaiv cov cua sov- hom resistant (T1/T2/T3) rau siab - qhov kub thiab txias, thiab mildew- resistant skeleton txheej rau cov chaw ntub dej;
3. Kev teeb tsa thiab kev ua haujlwm raws li kev cai: Ua kom cov menyuam sib dhos thiab tsim nyog nro kom tsis txhob hnav cov hlua tshiab vim yog kev teeb tsa tsis raug.
IV. Tiv Thaiv Kev Laus: Txuas Kev Pabcuam Lub Neej los ntawm Qhov Chaw
1. Tsis txhob raug tshav ntuj ncaj qha: Txhim kho lub hnub ci lossis cov khoom siv rau sab nraum zoov;
2. Tswj kev ua haujlwm kub: Tsis txhob ua haujlwm ntev hauv ib puag ncig siab dua 80 degree;
3. Kev tshuaj xyuas thiab kev saib xyuas tsis tu ncua: Ua ib qho kev ntsuam xyuas tag nrho ntawm txoj siv sia txhua 1-2 xyoos thiab tsim cov ntaub ntawv hloov pauv;
4. Siv cov khoom zoo- cov ntaub ntawv zoo: Ua ntej cov khoom tsim los ntawm cov ntaub ntawv nkauj xwb nrog cov qauv siv tawv tawv kom tsis txhob muaj kev laus ntxov ntxov los ntawm cov khoom siv tsis zoo.
