Musika wepasi rose wepepa remachira, unokosheswa nemadhora ekuAmerica anodarika mabhiriyoni makumi manomwe nematanhatu (USD) mugore ra2024, unoramba uchikura sezvo kudiwa kwezvigadzirwa zvemachira emhando yepamusoro kuri kuwedzera. Kupfava, simba, uye kunyorova zvinoisa pepa rega rega remachira emapachira emapuranga.Pepa Napkin Raw Material Rollyakagadzirwa kubva100% simbi yehuni isina kuchenainopa kugadzikana uye kugara kwenguva refu.Mapepa eTishu Amai ReelsuyePepa reTissue Napkin Jumbo Rollsarudzo dzinowanzo sangana nezvinodiwa zveindasitiri zvakasimba zvekuchengetedzeka, kuchinjika, uye kunyaradzwa.
Hunhu Hunokosha hwePulp Napkin Tissue Paper Parent Roll
Kunyorova uye Kunyaradzwa kweGanda
Kupfava kunomiririra chimwe chezvinhu zvakakosha munapkin yepepa repepa repepa repepa repepa remuberekiVatengi vanowanzo tonga zvigadzirwa zvenyama zvichienderana nekuti zvinonzwa sei paganda. Vagadziri vanoshandisa zvishandiso zvepamusoro zvakaita seTissue Softness Analyzer (TSA) kuyera kupfava nenzira yakarongeka. TSA inotevedzera kubata kwevanhu uye inopa mamakisi akavimbika ekupfava, kuomarara, uye kuomarara. Iyi nzira yesainzi inobatsira kuona kuti mutsetse wega wega wemubereki unosangana nezvinodiwa zvepamusoro zvekunyaradza.
| Zita reNzira | Tsananguro | Zviyero zveKuyera | Chinangwa/Kubuda |
|---|---|---|---|
| Muongorori weKunyorova kweTishu (TSA) | Inotevedzera kunzwa kwekubata kwevanhu; inoyera kupfava, kuomarara, uye kuomarara | Kupfava, kuomarara/kutsvedzerera, kuomarara | Inoverenga kukosha kweruoko (HF) kunomiririra kupfava kwese |
| Kuongorora Kwepfungwa (SUB) | Vaongorori vakadzidziswa vanoenzanisa mienzaniso nezviratidzo | Hukuru, kuomarara, kuchinjika | Inopa chibodzwa chekupfava kwepasi rose zvichibva paavhareji yekuongorora |
| Sisitimu Yekuongorora Kawabata | Inoongorora kudzvanywa, kuomarara, uye kukotama | Kudzvanya, kuomarara, kukotama | Inowana kukosha kwekupfava kwepasi rose kwezvigadzirwa zvenyama |
| Sisitimu yeOptical | Inoshandisa 3D surface topography kuratidza hunhu hwepamusoro nehukuru | Kuoma kwepamusoro, ukobvu, huwandu | Inoverenga chiyero chekupfava kubva pamamepu e3D nedata |
Kupfava kunoitawo basa rakananga mukunyaradza ganda. Vanhu vane ganda rinonzwa kuda matishu asingakonzere kushatirwa kana kuoma. Mapepa emubereki asina makemikari uye asingakonzere kurwara anobatsira kudzivirira matambudziko eganda. Pepa rematishu remapuranga rehuni rakagadzirwa kubva100% simbi yehuni isina kuchenauye isina hwema hwekugadzira kana makemikari inopa sarudzo yakachengeteka yekushandisa zuva nezuva. Kupfava kwepamusoro kunowedzera kunyaradzwa uye kunoita kuti tishu ive yakakodzera kusangana zvakananga nemuromo nechiso.
Cherechedza: Kupfava hakusi kungonakidzwa chete. Kunokosha kuti munhu anzwe akasununguka, kunyanya kumeso nepamachira ejira anoshandiswa kakawanda pazuva.
Simba uye Kugara Kwenguva refu
Simba uye kugara kwenguva refu zvinoita kuti napkin yemapuranga yemapuranga ishande zvakanaka panguva yekushandiswa. Vatengi vanotarisira kuti napkin nematishu zvirambe zviripo pavanenge vachipukuta, kupeta, kana kuchenesa marara. Vagadziri vanoongorora simba vachishandisa nzira dzakasiyana-siyana dzeindasitiri:
| Paramita | Tsananguro uye Kukosha kweSimba/Kugara kwenguva refu |
|---|---|
| GSM (magiramu pa square mita) | Inoratidza ukobvu nesimba; GSM yakakwirira inowanzoreva kugara kwenguva refu uye kunyudzwa zviri nani |
| Ply | Huwandu hwemachira; mamwe machira anowedzera kupfava uye simba |
| Kunyudzwa | Zvakakosha pakushanda zvakanaka; kunyudzwa kwakanyanya kunoenderana nekusimba kwenyama uye kuramba kubvaruka |
| Zvitupa (FSC, ISO, SGS) | Ratidza kutevedzera mitemo yepasi rose yemhando yepamusoro uye kuchengetedzeka, zvichireva kuyedzwa kwakajairika uye kudzora mhando |
Kudzora hunhu hwese kunosanganisira bvunzo dzekudhonza kana kutambanudza, uye kuongorora nemaziso. Matanho aya anobatsira kuchengetedza huwandu hwakafanana uye simba rakafanana mumutsara wese. Kuumbwa kwemutsara wekutanga kunokoshawo. Kushandisa 100% virgin wood pulp kunogadzira hwaro hwakachena uye hunogara kwenguva refu hwefiber, izvo zvinovandudza kuramba kubvaruka uye kugara kwenguva refu. Kusanganisa matanda ehuni nematanda ehuni ehuni ehuni kunogona kuenzana nekupfava uye simba, nematanda ehuni ehuni ehuni ehuni achiwedzera kudzivirira kubvaruka uye simba rekunyorova.
Kunyudzwa uye Kubatwa Kwemvura
Kunyungudika kwenyama kunoratidza kuti pepa repepa repurasitiki remuchina wehuni rinogona kunyungudutsa mvura uye kubata zvakadururwa. Marabhoritari anoedza kunyungudika kwenyama nekuisa chidimbu chenyama chakayerwa mumvura, vachiona kuti mvura yakawanda sei yainonyungudutsa, uye vachiverenga mutsauko. Nzira iyi inoita kuti batch yega yega isvike padanho repamusoro rekunyungudika kwenyama.
Matishu emuti weVirgin pulp anoratidza kusimba kwakanaka uye kunyorova. Anogara asina kukuvadzwa uye haabvaruke zviri nyore, kunyangwe kana akanyorova. Izvi zvinoita kuti akwanise kupukuta marara akadururwa uye kuchenesa tsvina mumba nemumabhizinesi. Zvichienzaniswa nezvimwe zvinhu, machira emuti wePulp pulp tissue paper anopa kunyorova kuri pakati nepakati uye simba, zvichiita kuti akwanise kushandiswa kakawanda patafura kana munzvimbo dzakarongeka. Matauro epepa, anowanzo shandisa mafiber emuti weSoftwood akareba uye blended pulp, anopa kunyorova kwakanyanya uye kugara kwenguva refu pakuchenesa kwakaoma.
- Zvinhu zvikuru zvekunyudza:
- Kutora mvura nekukurumidza kuti icheneswe zvakanaka
- Inoramba yakasimba uye isina kukuvadzwa kana yakanyorova
- Yakakodzera kubata zvakananga chikafu neganda
Pepa repurasitiki rehuni rine jira remupumburu rine simba uye rinonyudza zvakanyanya rinoita kuti rishande zvakanaka zvinoenderana nezvinodiwa zvezuva nezuva.
Mhando dzePulp yehuni muNapkin Tissue Paper Parent Roll
Hunhu hweHuni Hune Hunhu
Pulp yematanda akaomarara ndiyo hwaro hwezvigadzirwa zvakawanda zvemachira enyama. Ine machira mapfupi anoita kuti pepa remachira rive rakapfava uye rinonyungudutsa zvakanyanya. Vagadziri vanowanzo sanganisa pulp yematanda akaomarara nepulp yematanda akaomarara kuti vagadzire chigadzirwa chakaringana. Kushandisa pulp yematanda akaomarara 100% inoita kuti jira rive rakachena, rakapfava, uye rakasimba. Kuumbwa kwefiber uku kunobatsira kuti jira rirambe rakakwana panguva yekushandiswa. Pulp yematanda akaomarara inotsigirawo kuchinjika, zvichiita kuti ive yakakodzera machira enyama anoda kupetwa nekupetwa zviri nyore. Kupfava uye kunyungudutsa kubva mupulp yematanda kunoita basa guru mukunyaradzwa uye kushanda kwepepa remachira ematanda epulp yemapuranga emapuranga.
Hunhu hweSoftwood Pulp
Pulp yeSoftwood inoonekwa seyakareba, iyo inowedzera simba uye huwandu mupepa rematishu. Matishu aya anovandudza simba rekusunga uye anoita kuti tissue igare kwenguva refu. Indasitiri iyi inokoshesa softwood pulp yemhando yepamusoro, yakaita seNorthern Bleached Softwood Kraft (NBSK), yezvigadzirwa zvematishu zvepamusoro. Tafura inotevera inoratidza hunhu hukuru hwe softwood pulp ine chekuita nekugadzirwa kwepepa rematishu:
| Chikamu cheZvivakwa | Zvimiro Zvakananga | Kukosha Kwekugadzirwa Kwepepa Retishu |
|---|---|---|
| Zvepanyama | Kureba kwefayibha, upamhi, kutetepa, kuomarara | Matayi marefu anowedzera simba uye hukuru, asi anogona kuderedza kupfava |
| Kemikari | Zviri mukati meLignin, kuumbwa kwepamusoro | Lignin inokanganisa kubatana uye kunyudzwa kweropa |
| Kugadzirisa | Kugadzirisa ganda, kusununguka kwepulp | Kugadzirisa kunokanganisa kubatana uye kugadzirwa kwepepa |
| Kuyera | Vaongorori vefiber, spectroscopy, ISO/TAPPI | Iva nechokwadi chekuongorora kwakarurama kwesimba, kupfava, uye kunyudzwa |
Fiber refu dzeSoftwood pulp dzinoita kuti nyama yacho ive yakakura uye yakasimba, izvo zvakakosha pakugadzira zvinhu zvinoda kugara kwenguva refu.
Hunhu hwePulp Yakadzokororwa
Mapepa akadzokororwa anobva muzvigadzirwa zvepepa zvakashandiswa mushure mekushandiswa. Maitiro acho anosanganisira kuunganidza, kurongedza, kubvisa inki, kuchenesa, uye kunatsa. Michina yakasarudzika, yakadai semichina yekudhinda, yekunatsa, uye michina yekuongorora, inoshandura mapepa akadzokororwa kuita mapurasitiki anoshandiswa. Kunyange zvazvo mapurasitiki akadzokororwa achitsigira kugara kwenguva refu, machira awo mapfupi uye anogona kuora nekufamba kwega kwega kwekudzokororwa. Izvi zvinogona kukonzera kuti tishu dzisanyanya kunyorova, dzisanyanya kunyudza, uye dzive nyore kutyoka kana tichienzanisa nepurasitiki isina kunyudzwa.Fiber yemhandaraMupumburu wepepa rematishu rehuni unopa kupfava kwakanyanya, simba, uye kunyudza, zvichiita kuti ive sarudzo inosarudzwa yezvigadzirwa zvematishu zvemhando yepamusoro.
Mashandisirwo Anoitwa Mhando dzeMatanda eMatanda paKugadzira Mapuranga eVabereki
Mhedzisiro paKunyorova
Kupfava kuchiri chinhu chinonyanya kukosheswa pakugadzirwa kwenyama. Rudzi rwehuni hunoumba zvakananga kuti nyama inopfava sei. Zvidzidzo zvesainzi zvinoratidza kuti matanda ehuni, akadai sebirch, beech, uye eucalyptus, ane maumbirwo mapfupi uye matete. Matayi aya anogadzira pamusoro wakaita sevelvet uye anobvumira kukwenya zvinyoro nyoro, izvo zvinowedzera kupfava uye nyaradzo. Matayi ehuni akasimba, akadai sepine nespruce, akareba uye akaomarara. Anosimbisa nyama asi haape kubata kwakafanana nematanda ehuni.
Vaongorori vakashandisa scanning electron microscopy uye handsheet testing kusimbisa kuti fiber morphology inokanganisa kupfava. Fiber pfupi, dzakatetepa dzinobva mu hardwood pulp dzinowedzera kupfava uye kunyudza mvura. Fiber refu, dzakakora dzinobva mu softwood pulp dzinoramba kukwenya uye dzinowedzera simba, asi dzinoderedza kunzwa kwakapfava. Virgin fibers, kunyanya kubva mu chemical pulps, dzinogadzira tishu dzakapfava zvakanyanya. Kucheneswa kwemuchina kwakapfava kunogona kuwedzera kupfava nekuwedzera kupfava kwefiber.
Cherechedza: Kusanganisa matanda ehuni nematanda emhando yesoftwood kunogona kuenzana nekupfava uye kusimba, zvichiita kuti nyama inzwe yakanaka asi ichigara yakasimba.
Kuenzanisa kwe fiber blends uye mhedzisiro yadzo pahunhu hwekubata:
| Kuumbwa kweMusanganiswa | Mhedzisiro Pakunyorova Kwakawanda | Mhedzisiro Pakunwa Mvura | Mimwe Migumisiro |
|---|---|---|---|
| Birch + Pine Kraft | Kunyorova kwakanyanya kwakagadziridzwa | Kuwedzera kuri pakati nepakati | Kuwedzera kwesimba rekusimba zvishoma |
| Beech + Pine Kraft | Kuwedzera kupfava kwehukuru | Kuwedzera kwekutora kwekutanga | - |
| Eucalyptus + Pine Kraft | Kupfava kuri pakati nepakati | Kuwedzera kwekutora kwekutanga | - |
Mhedzisiro paSimba
Simba rinoita kuti pepa rematishu risabvaruke panguva yekushandiswa. Kureba kwefiber uye kuumbwa kwepulp kunoita basa guru. Softwood pulps, dzakadai seNorthern Bleached Softwood Kraft (NBSK), dzine fiber dzakareba, dzakasimba. Idzi fibers dzinopa simba rekusimba uye dzinodzivirira kubvaruka. Hardwood pulps, nefibers dzadzo pfupi, hadzina simba rakawanda asi dzakapfava.
Ongororo dzekuenzanisa dzakaratidza kuti mapepa epepa remapepa akagadzirwa ne softwood pulp ane simba guru rekudhonza. Maitiro ekukwenya, ayo anowedzera kupfava, anogona kuderedza simba rekudhonza nekukwenya uye kuvhiringa mafiber. Zvisinei, kusanganisa hardwood ne softwood pulps kunoita kuti vagadziri vagone kupfava uye kugara kwenguva refu.
| Zvivakwa zveFiber | Huni Dzakaoma (BEK) | Pulp yeSoftwood (NBSK) |
|---|---|---|
| Kureba kweFiber | Pfupi | Refu |
| Kuomarara kwefaibha | Mashinda akaderera (matete) | Yakakwirira (fibers dzakakora) |
| Kukanganiswa Kwenyama | Kupfava, hukuru, kunyudza | Simba, kuramba kubvaruka |
- Zvinonyanya kukosha pakutsvakurudza kwekuenzanisa:
- Matayi marefu, akaomarara anobva mumatanda akapfava anopa simba rakawanda rekusunga.
- Matavi mapfupi, matete akagadzirwa nematanda ehuni anovandudza kupfava asi anoderedza simba.
- Kusanganisa zviyero zvemapuranga ehuni nematanda emhando yesoftwood kunoita kuti kupfava uye kusimba zvienzane, zvichiita kuti mapepa epepa remachira emhando ye napkin agare kwenguva refu.
Mhedzisiro paKunyudzwa kweMhuka
Kunyudzwa kwemvura kunotarisa kuti mapepa epepa anonyudza mvura nekukurumidza uye zvinobudirira sei. Rudzi rwepureti yehuni uye maitiro epureti zvese zvinopesvedzera hunhu uhwu.Matanda ehuni akacheneswaMapundu anopa mvura yakawanda uye kupfava kukuru. Mapundu ehuni dzakapfava haanyanyi kunyudza asi ane simba guru.
| Rudzi rwePulp | Kunyudzwa kweMvura | Kunyorova Kwakawanda | Mamwe Mashoko |
|---|---|---|---|
| Huni Dzakacheneswa | Yepamusoro | Yepamusoro | Kunyudzwa kwemvura zviri nani uye kupfava |
| Huni dzakapfava dzakacheneswa | Zasi | Zasi | Simba guru rekusimba |
Kugadzira makemikari kunogadzira shinda dzine maburi echisikigo, ayo anokurumidzisa mvura. Kuchenesa shinda idzi kunowedzera maburi uye kunowedzera kunyungudika kwemvura neinenge 15%. Kugadzira simbi nemagetsi, kune rumwe rutivi, kunosiya lignin yakawanda mushinda. Izvi zvinoita kuti tissue dziome uye dzisanyungudike zvakanyanya. Mashizha akacheneswa anoratidzawo kunyungudika kwakanyanya kana tichienzanisa neaya ane microfibrillated cellulose.
Pepa remachira epurasitiki rehuni rakagadzirwa nemusanganiswa wemapuranga ehuni nematanda emhando yesoftwood rinogona kunyudza uye kusimba. Kuenzana uku kunoita kuti machira nematauro zvishande zvakanaka pabasa rezuva nezuva rekudurura mvura nekuchenesa.
Kusarudza Pepa Remachira Emapuranga Ehuni Rakakodzera Pachigadzirwa Chega Chega
Kushandiswa kweMachira eNapkin
Vagadziri vanosarudza machira emhando ye "parent rolls" e "napkin tissue" zvichienderana nezvinodiwa neindasitiri. Vanowanzo sarudza "100% virgin wood pulp", kunyanya "eucalyptus blends", kuti vagone kupfava, kusimba, uye kunyudza. Machira emhando ye "parent rolls" e "napkin tissue" anowanzo wanikwa muhukuru hwakakura hune upamhi hunochinjika uye huremu hwe "basis weights". Kuchinjika uku kunobvumira vagadziri kusangana nezvinodiwa nevatengi zvakasiyana-siyana pakudya, zviitiko, uye sevhisi yechikafu.
- Zvinonyanya kukosha zvemapepa epepa remachira e napkin:
- Zvinhu: 100% virgin wood pulp (musanganiswa we eucalyptus)
- Dhayamita: Inenge 1150mm (jumbo roll)
- Upamhi: Inogona kugadziriswa kubva pa1650mm kusvika 2800mm
- Huwandu hwehuremu:13–40 g/m²
- Ply: 2–4 plies
- Dhayamita yepakati: 76mm (3″ core yeindasitiri)
- Kupenya: Zvishoma 92%
- Nzvimbo yakapfava, isina mapatani kuti zvive nyore kudhinda logo
Vatengi vanokoshesa machira e napkin ariyakachengeteka, yakapfava, uye yakasimbaKunyudzwa kwakanyanya kunoita kuti mvura isvike nekukurumidza, ukuwo kutsvedzerera kwepamusoro kuchitsigira kuratidzwa kwakajeka kwechiratidzo.
Kushandiswa kweMatauro Epepa
Mapepa epurasitiki anofanirwa kusimba uye kunyorova. Vagadziri vanowanzo sanganisa matanda emhando ye softwood ne hardwood pulps kuti vaenzanise hunhu uhwu. Maitiro ekuchekerera nekudzoreredza anobvumira kusiyana kwakasiyana kwezvigadzirwa, zvakaita seruvara, embossing, uye kuboora. Kuchinjika uku kunobatsira kusangana nezvinodiwa nevatengi uye kunovandudza kushanda zvakanaka kwekugadzira.
- Zvinodiwa zvikuru pakushanda:
- Dhayamita yakasimba yepakati yekutsigira michina
- Dhayamita nehupamhi hwemupumburu zvakagadzirirwa kuchengetwa nekutakurwa
- Kureba kwepepa refu kuti zvive nyore
- Hunhu hwakafanana hwekushandura zvinobudirira
Mapepa emhando yeSoftwood anowedzera simba remapepa, ukuwo mapepa emhando ye hardwood anowedzera kutsetseka. Mapepa akanakisa anobatanidza zvinhu izvi, zvichiita kuti arambe akakwana kana anyorova uye achitora mvura nekukurumidza.
Maitiro Ekushandisa Zvinyama Zvechiso
Mapepa echiso anoda kupfava kwakanyanya uye haapi allergies. Vagadziri vanoshandisa pulp yehuni yepamusoro-soro kuti vagadzire matishu akapfava zvakakwana kune ganda nevana vacheche. Mamwe matishu echiso anosanganisira zvimwe zvinhu zvakaita sealoe vera kuti vanzwe vakasununguka. Vagadziri vanotevedzera mitemo yakasimba yekuchengetedza uye yemhando yepamusoro kuti vaone kuti matishu acho akachengeteka kuti asvike paganda zvakananga.
- Zvimiro zvema "parent rolls" ezvinyama zvechiso:
- Yakagadzirwa ne premium virgin wood pulp kuti ipfave
- Yakagadzirwa kuti iite seyakapfava uye yakasimba
- Haina allergies uye haina makemikari akasimba
- Zvinoenderana nemitemo yekuchengetedza yeFDA neEU
Roro repepa remachira epurasitiki rakagadzirwa nematanda echiso rinopa ruzivo rwakanaka, rwakachengeteka, uye rwakasununguka pakushandisa zuva nezuva.
Zvinhu Zvinofanira Kufungwa Nezvekugadzira Mapepa Emapuranga ...
Nzira dzeKuchenesa uye Kurapa Fiber
Vagadziri vanoshandisa musanganiswa wemishonga nemakemikari ekurapa kuti vawedzere kunaka kwematishu.
- Mishonga inochenura ganda yakaita seVERSENE™ inobatsira kuvandudza kuchena kweganda, kupenya, uye kudzivirira kunhuhwirira kusingadiwe.
- Mishonga inonyungudutsa yakaita seTERGITOL™ neDOWFAX™ inowedzera emulsification uye kudzora furo, zvichiita kuti maitiro e pulping ave anoshanda zvakanyanya.
- MaAmine anodzikamisa maitiro acho nekuderedza acids uye kugadzirisa pH.
- Polyethylene glycols, kusanganisira CARBOWAX™, inowedzera kupfava uye kuchinjika.
Kuderedza kunatswa kwemuchina kunoderedza guruva nemafuta, izvo zvinogona kukonzera guruva panguva yekugadzirwa. Kuti irambe yakasimba, maresini akaoma akadai semapolyacrylamides e-glyoxalated anowedzerwa. Zvishandiso zvepamusoro zvakaita seKemira KemView™ zvinobvumira kuongororwa kweguruva kwakanyatsojeka, zvichibatsira vagadziri kuwana kupfava uye simba uku vachideredza guruva.
Zvinowedzerwa uye Zvinowedzera
Kugadzirwa kwenyama dzemazuva ano kunoenderana nemichina yepamusoro uye kuvandudzwa kwemakemikari. Matekinoroji matsva, akadai semichina yeTAD, anowedzera simba, kupfava, uye kunyudzwa kwemvura. Makambani anoshandisa zvinhu zvitsva zvinovaka muviri kuti awedzere kupfava, simba, uye kunyudzwa kwenyama. Semuenzaniso, fiber dzecellulose dzinobva mumatanda nemiti dzinoumba zvisungo zvakasimba, zvichiita kuti nyama dzigare kwenguva refu uye dzinyorove. Mamwe marudzi anoshandisa fiber dzegorosi kana dzebamboo kuchengetedza zviwanikwa uye kuderedza kukanganisa kwezvakatipoteredza. Kugadzira nekuomesa zvinhu zvitsva kunobatsirawo kugadzira tishu dzemhando yepamusoro dzine mashandiro akanaka ekupukuta uye kugara kwenguva refu.
Kuchinja-chinja kweFiber Sources
Kusarudzwa kwechinhu chinobva fiber kunokanganisa kuenderana uye kunaka kwetishu dzinobereka maroro.
- Matanda akasiyana-siyana emapuranga, machira akadzokororwa, nezvimwe zvinowedzerwa zvinoshandura simba, kupfava, uye maburi enyama.
- Kuumbwa kwefiber kwakafanana kunoita kuti pave nemhando yakafanana mukati memupumburu wese.
- Kushandisa 100% virgin wood pulp kana bamboo pulp kunotsigira hutsanana, kusimba, uye kupfava.
- Rondedzero yemubereki inofanira kuramba yakasimba panguva yekushongedza, kuboora, uye kurongedza.
- Kudzora kupinza kweganda kwakakosha kune mhando dzakasiyana dzenyama, dzakadai senyama dzechiso dzinoda kunyudzwa zvakanyanya.
Kuchinja-chinja kwezvinobva mufayibhazvinogona kukanganisa kunzwa kwechigadzirwa chekupedzisira, simba, uye kuchengetedzeka, zvichiita kuti kusarudza nokungwarira kudikanwe kuti chishande zvakanaka.
Ongororo dzichangobva kuitwa dzinoratidza kuti kureba kwefaibha, upamhi, uye kuomarara kwakasiyana pakati pemapuranga ehuni dzakaoma nedzakapfava, zvichiumba kupfava uye kusimba kwenyama.
| Pfuma | Mapurupu emuti wakaoma (Eucalyptus) | Mapurupu eSoftwood |
|---|---|---|
| Kureba kwefaibha (mm) | 0.70–0.84 | 1.57–1.96 |
| Upamhi hwefaibha (μm) | 18 | 30 |
| Kukombama (mg/100 m) | 6.71–9.56 | 16.77–19.66 |
Vagadziri vanosarudza pulp yakachena kana yakadzokororwa uyegadzirisa zvinowedzerwakuti pave nekuenzanisa kunaka, kushanda zvakanaka, uye kuchengetedzeka. Chigadzirwa chega chega chetishu chinobatsira kubva mukuita kwakagadzirirwa, zvichiita kuti chive chakasununguka, chigare kwenguva refu, uye chinonyorova kuti chishandiswe zuva nezuva.
Mibvunzo Inowanzo bvunzwa
Chii chinoita kuti pepa remapepa epurasitiki remhando ye "virgin wood pulp" rive rakachengeteka pakubata chikafu?
Huni yeVirgin pulpHaina fibers dzakadzokororwa kana makemikari anokuvadza. Vagadziri vanoshandisa zvinhu zvemhando yepamusoro zvekudya, zvichiita kuti kusangana zvakananga nechikafu neganda kurambe kwakachengeteka.
Vatengi vanogona kukumbira saizi dzakagadzirwa kana kuti ply kuti vagadzire marori evabereki here?
Vagadziri vanopa saizi dzakasiyana uye vanogona kugadzirisa huwandu hwema ply kubva pa1 kusvika ku3. Kuchinjika uku kunobatsira vatengi kusangana nezvinodiwa zvekugadzira.
Mapepa evabereki anotsigira sei kugadzirwa kwenapukeni zvakanaka?
Marongero evaberekiine simba guru uye yakatsetseka inomhanya zvakanaka pamichina. Chinhu ichi chinowedzera kukurumidza kugadzirwa uye chinoderedza nguva yekusashanda kwemugadziri.
Nguva yekutumira: Chikunguru-22-2025