Muchikamu chemapombi emaindasitiri, kudiwa kwezvinhu zvinogara kwenguva refu, zvisingakuvadzi ngura ndiko kwakakosha. Imwe yemhinduro dzinoshanda kwazvo dziripo parizvino ndeye3LPE pombi yakafukidzwaChigadzirwa ichi chitsva chakagadzirirwa kudzivirira ngura zvakanyanya, zvichiita kuti mapaipi esimbi nemidziyo yesimbi zvigare kwenguva refu uye zvakavimbika. Mugadziri ane mukurumbira anogara muCangzhou, Hebei Province, ndiye ari pamberi mukugadzira tekinoroji iyi uye anga ari mutambi mukuru muindasitiri iyi kubvira payakavambwa muna 1993.
Chivako cheCangzhou chine nzvimbo yakakura 350,000 square metres uye chine pfuma inosvika RMB 680 miriyoni. Nevashandi vakazvipira 680, kambani iyi inotungamira mukugadzira mapaipi emhando yepamusoro akafukidzwa. Kuzvipira kwavo pakuita zvakanaka kunoratidzwa nekutevedzera kwavo mitemo yeindasitiri, kunyanya mukugadzira mapaipi e3LPE-akafukidzwa.
Kuongororwa kwe3LPE Coating Technology: Dziviriro Katatu, Kudzivirira Kuora Kunogara Nguva Refu
Kuputira kwe3LPE kune chimiro chine mativi matatu
1. Epoxy primer layer: Inopa kunamira kwakanaka kwesimbi uye kugadzikana kwemakemikari;
2. Chikamu chinonamira chepakati: Chinowedzera simba rekubatanidza pakati pezvikamu uye chinodzivirira kucheka kwezvikamu;
3. Polyethylene outer layer: Haigoni kukuvara kwemuchina, ngura uye ultraviolet rays.
Maumbirwo aya anosanganisira zvinhu zvakawanda anowedzera simba rekudzivirira kukanganiswa kwepombi, kuramba ngura nemakemikari uye hupenyu hwebasa rayo, zvichiita kuti ive yakakodzera nzvimbo dzakaoma dzakadai semafuta negesi, mvura yemuguta, uye kuvakwa kwemakemikari.
Sei Uchifanira KusarudzaMapaipi e3LPE akaputirwa?
1. Inodzivirira ngura zvakanyanya: Inodzivirira zvinobudirira zvinhu zvinoparadza zvakaita sehunyoro, acids, alkalis, uye munyu spray, zvichideredza mari yekugadzirisa mapaipi.
2. Zvisingadhuri uye zvinobudirira: Maitiro ekugadzira jira risati ragadzirwa mufekitori anoita kuti jira rive rakafanana, anoderedza zvikanganiso zvekuvaka panzvimbo yacho, uye anopfupisa nguva yekuvaka.
3. Dhizaini inogara kwenguva refu: Kugara kwenguva refu kunodarika zvakanyanya kupendwa kwepurasitiki yechinyakare, zvichideredza zvakanyanya kuwanda kwekutsiviwa kwepombi uye zvichideredza mutengo wehupenyu hwese.
4. Kudzivirirwa kwezvakatipoteredza uye kuchengetedzeka: Nekuwedzera hupenyu hwebasa remapaipi uye kuderedza marara ezviwanikwa, zvinoenderana nekufambira mberi kweindasitiri yezvekuchengetedza zvakatipoteredza.
Zvakanakira kushandisa mapaipi ane 3LPE-coated zvakawanda. Chekutanga, coat iyi inopa dziviriro isingaenzaniswi yengura. Mapaipi esimbi anowanzo sangana nemamiriro ekunze akaoma, kusanganisira hunyoro, makemikari, uye kushanduka-shanduka kwekushisa. Coatings dze3LPE dzinoshanda sechidziviriro, dzichidzivirira zvinhu izvi kuti zvisakanganise kuvimbika kwesimbi. Izvi zvakakosha zvikuru mumaindasitiri akadai semafuta negasi, mvura, uye kuvaka, uko kutadza kwemapaipi kunogona kukonzera kukanganiswa kukuru kwekushanda uye kurasikirwa nemari.
Uyezve, machira e3LPE anoshanda zvakanaka uye anodhura zvishoma. Maitiro akaiswa mufekitori anoita kuti machira acho agare akafanana uye akaenzana, zvichideredza mukana wekuti pave nekukanganisika mumachira akaiswa mumunda. Izvi hazvingochengetedze nguva yekuisa chete asiwo zvinoderedza kudiwa kwekugadzirisa nekugadzirisa kwenguva refu.
Kuzvipira kwefekitori yeCangzhou kune mhando kunoratidzwa zvakare nekudyara kwayo muhunyanzvi hwekugadzira hwepamusoro uye matanho akaomarara ekudzora mhando. Boka rega rega remapaipi ane 3LPE-coated rinoedzwa zvakakwana kuti rive nechokwadi chekuti rinotevedzera mitemo yeindasitiri uye zvinodiwa nevatengi. Kuzvipira uku kuvimbiso yemhando kwakaita kuti kambani iyi ive nemukurumbira wemusika wekuvimbika uye kugona.
Pamusoro pekutarisa kwayo pamhando yezvigadzirwa, kambani iyi yakazvipirawo kuchengetedza zvinhu. Nekugadzira mapaipi akasimba uye anogara kwenguva refu, chinangwa chavo ndechekuderedza marara uye kukanganisa nharaunda kunokonzerwa nekutsiviwa kwemapaipi nguva nenguva. Kuedza kwavo kunoenderana nemaitiro epasi rose ekuita maindasitiri akasimba, zvichiita kuti vave sarudzo ine mutoro kumabhizinesi ari kutsvaga kuderedza kukanganiswa kwavo nezvakatipoteredza.
Muchidimbu, chirimwa cheCangzhou chinoonekwa semugadziri anotungamira wemapaipi ane 3LPE-coated, achishandisa makumi emakore eruzivo, tekinoroji yemazuva ano, uye kuzvipira kune mhando. Sezvo maindasitiri pasi rese achiramba achitsvaga mhinduro dzakavimbika dzekudzivirira ngura, zvakanakira mapaipi ane 3LPE-coated zviri kuramba zvichiwedzera kuzivikanwa. Nekugara kwawo kwenguva refu, kushanda zvakanaka kwemari, uye mabhenefiti ezvakatipoteredza, mapaipi aya ane jira akagadzirirwa kutamba basa guru mune ramangwana remapaipi emaindasitiri. Kunyangwe uri muindasitiri yemafuta negesi, kuvaka, kana chero imwe nzvimbo inoda mhinduro dzakavimbika dzemapaipi, kushanda pamwe nemugadziri akavimbika seCangzhou kune zvakanakira zvakawanda.
Nguva yekutumira: Nyamavhuvhu-01-2025