Kapu yepepa isina kuputirwa ine mvura yakawanda, ine chimiro chakawanda uye pamusoro payo pasina kuputirwa.kapu yepepa remupumburuinodzivirira kunyudzwa kwemvura, zvichiita kuti ive yakanaka kunebepa rekapu remakapu epepaVagadziri vanosarudza izviPepa remhando yepamusoro rekapu yakawandakuti irambe yakasimba uye ichichengetedza mvura.
Chigadzirwa Chepepa Chisina Kuputirwa Chepamusoro-soro Chemakapu
Tsanangudzo uye Zvinhu Zvikuru
Kapu yepepa isina kuputirwa yemvura yakawanda, yakagadzirwa nejira repamusoro, zvinhu zvemakapuinoshanda sebhodhi remapepa rakagadzirirwa kugadzira makapu ezvinwiwa. Chigadzirwa ichi chinoonekwa nekuda kwehukuru hwacho hwakakura, zvinoreva kuti chine ukobvu hwakakura uye huwandu husina kuwedzera kwakakosha muhuremu. Pamusoro pasina kuputirwa jira rinobvumira kusangana zvakananga nezvinwiwa ukuwo richichengetedza chimiro charo. Vagadziri vanokoshesa mukombe uyu nekugona kwawo kuramba kupinda kwemvura uye kupa simba rakavimbika panguva yekushandiswa. Chimiro chawo chakakura chinovandudzawo hunhu hwekudzivirira kwekapu, zvichiita kuti ikodzere zvinwiwa zvinopisa nezvinotonhora.
Zano:Kapu yakawanda inogona kubatsira kuderedza huwandu hwezvinhu zvakabikwa zvinodiwa pakapu imwe neimwe, zvichitsigira zvinangwa zvekuchengetedza mari uye kuchengetedza zvakatipoteredza.
Kuumbwa Kwezvinhu uye Zvimiro Zvemuviri
Kuumbwa kwemvura yakawanda kwazvokapu yepepa isina kuputirwa zvinhu zvekushandisa mumakapuKazhinji inosanganisira musanganiswa we bleached virgin chemical pulp uye CTMP (Chemi-ThermoMechanical Pulp) yepakati. Musanganiswa uyu unogadzira bhodhi rinoenzanisa simba, huremu, uye kuramba mvura. Mafiber e pulp emakemikari anobatsira kuti bhodhi rigare kwenguva refu, nepo mafiber e pulp emagetsi achiwedzera vhoriyamu uye anovandudza insulation. Mugumisiro wacho ibhodhi repepa rinonzwa rakasimba asi rakareruka, rine pamusoro wakatsetseka wakakodzera kudhinda nekuisa chiratidzo.
Hunhu hwemukombe uyu hunosanganisira:
- Chiyero chepamusoro chekukora nehuremu
- Kuomarara kwakanaka uye kuomarara
- Kudhindwa kwakanaka kwemagadzirirwo akagadzirwa nemaoko
- Nzvimbo inoenderana yekuisa mvura
Huwandu Hwakawanda uye Kukosha Kwahwo
Kukura kwakanyanya kunoita basa guru mukushanda kwemakapu epepa. Chimiro chakakora uye chakakura chinowedzera kugona kwekapu kudzivirira kupisa nekutonhora, zvichiita kuti zvinwiwa zvirambe zviri patembiricha inodiwa kwenguva yakareba. Tafura inotevera inoratidza kuti kuwanda kwehukuru hwekapu kunovandudza sei kudzivirira kupisa:
| Nhamba yemuenzaniso | Tembiricha Factor (ω, °C²) | Chinhu Chekupisa Pachikamu Chega Chega Ukobvu (ω/b, °C²/mm) | Rudzi rweMaumbirwo uye Zvinyorwa |
|---|---|---|---|
| 1 | 90.98 | 271.58 | Huru hwakaderera, hwaro hwekutanga |
| 3 | 110.82 | 345.23 | Huru hwakakura |
| 6 | 215.42 | 262.71 | Chimiro III chine jira remhepo, rakakura |
| 7 | 278.27 | 356.76 | Chimiro III chine jira remhepo, huwandu hwakanyanya uye insulation yakanakisisa |
| 9 | 179.11 | 188.54 | Chimiro III chine jira remhepo |
Mienzaniso ine huremu hwakakura uye huremu hwemhepo pakati pehuremu hwema fibrous inoratidza kudzikamisa kuri nani. Tembiricha inokwira kana huremu huchiwedzera, zvinoreva kuti kapu inogona kuchengetedza zvinwiwa zvichipisa kana kutonhora kwenguva yakareba. Kushanda zvakanaka uku kunobvumira vagadziri kushandisa zvinhu zvishoma uku vachiri kushanda zvakanaka, zvichiita kuti zvinhu zvemakapu zvive sarudzo yakanaka yekutarisira mhando uye zviwanikwa.
Mashandisirwo uye Mabhenefiti muKugadzira Makapu
Mashandisirwo muMakapu eChinwiwa Chinopisa uye Chinotonhora
Bepa risina kuputirwa nemvura yakawanda kwazvokapu yemuto wezviyo zvemakapuinoshanda sesarudzo yakasiyana-siyana yekapu dzezvinwiwa zvinopisa nezvinotonhora. Vagadziri vanoshandisa chinhu ichi kugadzira makapu ekofi, tii, zvinwiwa zvisina kupfava, uye majusi. Chimiro chayo chikuru chinopa kudzivirira kwakanaka, izvo zvinobatsira kuchengetedza zvinwiwa zvinopisa zvichidziya uye zvinwiwa zvinotonhora zvichitonhorera. Izvi zvinoita kuti makapu acho agare zvakanaka, kunyangwe akazadzwa nezvinwiwa zvinopisa zvakanyanya kana zvinotonhora. Nzvimbo isina kuputirwa inobvumira kusangana zvakananga nezvinwiwa uku ichichengetedza simba nechimiro chekapu. Makambani mazhinji ekutengesa chikafu nekukurumidza, macafe, uye masevhisi ekutengesa anovimba nekapu iyi kuti ishande zvakanaka mumabasa ezuva nezuva.
Cherechedza:Nzvimbo yakatsetseka yekapu iyi inotsigira kudhinda kwemhando yepamusoro, zvichiita kuti zvive nyore kuti mabrandi aratidze malogo nemagadzirirwo ekushambadzira.
Mabhenefiti Ekushanda Mukugadzira Nekushandisa
Vagadziri vanobatsirwa nehunhu hwakasiyana hwekapu iyi panguva yekugadzira. Kuwanda kwayo kunobvumira kushandiswa kwezvinhu zvisina kugadzirwa zvakawanda pakapu imwe neimwe, izvo zvinoderedza mari yakawanda uye zvinotsigira manejimendi yezvekushandisa zvakanaka. Chimiro chakasimba chinoita kuti makapu arambe aine chimiro chawo panguva yekuumbwa, kuzadza, uye kubata. Izvi zvinoderedza njodzi yekudonha kana kushanduka. Kudhindwa kwakanaka kwechinhu ichi kunoita kuti mifananidzo yakajeka uye inopenya, izvo zvinoita kuti chiratidzike zvakanaka.
Mitemo yepamutemo inoita basa guru mukugadzirwa kwayo. Zvitupa zvakaita seQS, ROHS, REACH, uye FDA21 III zvinovimbisa kuti kapu yekuchengetera inosangana nezvinodiwa zvakasimba zvekuchengetedza chikafu uye zvakatipoteredza. Vagadziri vanofanira kushandisa pulp yehuni yakachena isina fluorescent whitening agents. Bepa harifanirwe kunge risina hwema husinganzwisisike, kudzivirira kupinda mumvura inopisa, uye kuchengetedza ukobvu hwakaenzana. Mitemo iyi inovimbisa kuti makapu akachengeteka kuti asvike pakudya uye anoshanda zvakanaka mukuita kwe lamination ne bonding. Kudzora mhando uye kuteverwa kwezvinhu zvakagadzirwa kunowedzera kuona kushanda kwakafanana mukushandiswa kwezvinwiwa zvinopisa uye zvinotonhora.
Mabhenefiti Ezvakatipoteredza Nekuchengetedza Nguva Dzekugara
Kugara kwenguva refu kuchiri chinhu chakakosha pakugadzirwa kwekapu dzemazuva ano. Zvinhu zvemakapu zvemhando yepamusoro-soro zvinotsigira tsika dzinochengetedza nharaunda nenzira dzakasiyana-siyana:
- Yakagadzirwa kubvahuni dzinowanikwazve, izvo zvinoderedza kuvimba nezvinhu zvisingadzokororwe.
- Inosangana nezvitupa zvekuchengetedzwa kwezvakatipoteredza zvinokurudzira kuwanikwa kwezvigadzirwa nekugadzirwa zvine mutoro.
- Inotsigira kushandiswa kwezvipfeko zvinoora, izvo zvinobatsira kuderedza marara emunzvimbo dzakarasirwa marara.
- Inobvumira kushandiswa kwezvinhu zvinobudirira nekuda kwehukuru hwayo hwakawanda, ichideredza huwandu hwezvinhu zvakatikomberedza pakapu imwe neimwe.
Makambani mazhinji anosarudza kapu iyi kuti ienderane nezvinangwa zvekuchengetedza nharaunda pasi rose. Kutevedzera mitemo yezvakatipoteredza kunoita kuti makapu aputsike zviri nyore mushure mekushandiswa, zvichitsigira kudzokorodza uye kuedza kugadzira manyowa.
Zano:Kusarudza kapu yemuto ine zvitupa zvinozivikanwa kunobatsira mabhizinesi kuratidza kuzvipira kwavo kuchengetedzeka kwechikafu uye mutoro wekuchengetedza nharaunda.
Kuenzanisa nedzimwe mhando dzeCupstock
Chipukisi Chisina Kuputirwa vs. Chine Coated
Kapu yepepa isina kuputirwa yemvura yakawanda uye kapu yepepa ine coated yakasiyana nenzira dzinoverengeka dzakakosha. Tafura iri pazasi inoratidza hunhu hwayo hwemuviri uye hwekushanda kwayo:
| Pfuma | Hunhu hwePepa Risina Kuputirwa | Hunhu hwePepa Rakafukidzwa |
|---|---|---|
| Kuboorwa kwemvura | Kupinda kwemvura kwakakwira, kunoita kuti inki nemvura zvipinde | Kureruka kwemvura, kuramba kwakasimba kwemvura |
| Kudzivirirwa nemhepo | Mhepo yakawanda inopfuura nepazasi | Mhepo yakaderera, yakakwira |
| Simba repamusoro | Inogamuchirwa kushandiswa zvakanyanya (Wax #6) | Yakakwirira, yakakodzera kudhinda kunoda simba (IGT >300) |
| Kuramba Kubvarura | Zvinosiyana zvichienderana nekubatana kwefiber | Zviri pakati nepakati, zvinowedzerwa nekuputirwa |
| Kudhindwa | Hazvina kupfava, mhando yekudhinda yakaderera | Zvakapfava kwazvo, mhando yepamusoro yekudhinda |
Kapu isina kuputirwa, seCupforma Dairy, inoshandisa fibers dzakachena uye yakagadzirwa nepamusoro-soro. Dhizaini iyi inoita kuti ikwanise kugadzirwa zvakanaka uye ishande zvakanaka. Kapu ine kuputirwa, yakaita seCupforma Special, inowedzera pamusoro payo kuti ibudise zvakanaka uye iwedzere kunaka. Mhando dzakafukidzwa dzinowanzo sanganisira zvidziviriro zvinosimbisa kugara kwenguva refu uye dziviriro yemvura.
Kubudirira kwemutengo uye Kubudirira kwekugadzira
Vagadziri vanowanzo sarudzakapu isina kuputirwa yakawanda kwazvonekuda kwezvakanaka zvayo pamutengo. Chimiro chayo chikuru chinoreva kuti vanogona kushandisa zvinhu zvishoma pakapu imwe neimwe, izvo zvinoderedza mari yekugadzira. Kapu isina kuputirwa inoitawo kuti maitiro ekugadzira ave nyore nekuti haidi matanho ekuwedzera ekuputira. Kushanda zvakanaka uku kunogona kutungamira munguva yekugadzirwa nekukurumidza uye kushandiswa kwesimba kushoma. Kapu ine kuputirwa, nepo ichipa mhando yepamusoro yekudhinda, inowanzo sanganisira mari yakawanda yezvinhu uye yekugadzirisa.
Zano:Makambani ari kuda kuenzanisa mhando nebhajeti anowanzo sarudza makapu asina kuputirwa ezvinwiwa zvezuva nezuva.
Kudzokorodza uye Kugara kwenguva refu
Kapu isina kuputirwa inozivikanwa nekugona kwayo kudzokororwa. Kushaikwa kwezvipfeko zvekugadzira kunoita kuti zvive nyore kudzokororwa uye kuita manyowa. Nzvimbo zhinji dzekudzokorodza dzinogamuchira zvigadzirwa zvepepa zvisina kuputirwa, izvo zvinotsigira hupfumi hwakatenderera. Kapu ine zvipingamupinyi zvepurasitiki, inogona kuoma kudzokororwa. Kapu isina kuputirwa yakawanda kwazvo inoenderana nezvinangwa zvekuchengetedza nharaunda nekushandisa fibers dzinowanikwazve uye kutsigira kutsvaga zvinhu zvine mutoro. Sarudzo iyi inobatsira mabhizinesi kuderedza kukanganisa kwavo nharaunda uye kusangana nezvinodiwa nevatengi zvesarudzo dzekupakata dzakasvibira.
Kapu yepepa isina kuputirwa ine mvura yakawanda, yakagadzirwa nesimbi yakawandaMakapu anopa kushanda kwakasimba, kuchengetedza mari, uye mabhenefiti ezvakatipoteredza. Vagadziri nevatengi vanowana mhando yakavimbika uye vanotsigira kugadzirwa kwekapu kunoenderera mberi. Izvi zvinobatsira makambani kusangana nezvinodiwa zvemazuva ano zvekurongedza zvinwiwa zvakachengeteka, zvinobudirira, uye zvine hushamwari kune nharaunda.
Mibvunzo Inowanzo bvunzwa
Chii chinoita kuti kapu yepepa isina kuputirwa yemvura yakawanda zvikuru yakakodzera zvinwiwa zvinopisa?
Chimiro chayo chikuru chinopa kudzivirira kwakasimba. Vanoshandisa vanogona kuchengeta zvinwiwa zvinopisa zvakanaka. Vagadziri vanovimba nechinhu ichi kuti vashande zvakanaka.
Ko kapu yepepa isina kuputirwa ine mvura yakawanda zvikuru uye isingakuvadzi nharaunda here?
Ehe. Kapu iyi inoshandisahuni dzinowanikwazveInotsigira kudzokorodza uye kugadzira manyowa. Makambani mazhinji anoisarudza kuti ipakwekwe nenzira inochengetedza zvakatipoteredza.
Ko mabrandi anogona kudhinda ma logo pakapu yepepa isina kuputirwa nemvura yakawanda here?
Nzvimbo yakatsetseka inobvumira kudhinda kwakajeka. Mabhizinesi anoratidza ma logo nemadhizaini zviri nyore. Ichi chinhu chinobatsira mabrandi kuti abude pachena pamusika.
Nguva yekutumira: Nyamavhuvhu-18-2025