Kurongeka uye Hunhu hweMabhokisi Emusoro

Headbox chinhu chakakosha mumichina yemapepa, iyo inoita mabasa ekugovera zvinhu, kuyerera kwemvura uye jetting. Mashandiro ayo anosarudza zvakananga kuumbwa kwepepa, huremu hwehwaro uye mhando yechigadzirwa chose. Zvichienderana nekugadzirwa kwechimiro uye misimboti yekushanda, ma headbox akakamurwa kuita zvikamu zvishanu: mhando yakavhurika, mhando yemuchina wemhepo, mhando yehydraulic yakazara, mhando yemuchina wemhepo yakazara uye mhando yekugadzira yakawanda.

1. Vhura Rudzi rweMusoro

Nheyo yekushanda

Chikamu chepamusoro chebhokisi chakavhurika kune mhepo. Kumhanya kwejet yemasheya kunodzorwa nekumanikidzwa kwakasimba kunogadzirwa nechikamu chemasheya chiri mukati mebhokisi remusoro.

Zvakanakira

• Chimiro chiri nyore, mari shoma yekudyara uye kugadzirisa kuri nyore.
• Kushanda kuri nyore, kwakakodzera kugadzirwa nekukurumidza uye mapepa ane huremu hushoma.

Zvakashata

• Kumhanya kwekushanda kwakaganhurirwa, kazhinji kuri pasi pe200 m/min.
• Kusagadzikana kwehuwandu hwezvinhu zvinogadzirwa kunokonzera kusaenzana kwehuremu hwezvinhu zvinogadzirwa netambo dzakasiyana-siyana uye nyore kugadzira mitsetse.
• Mhepo inopinzwa nyore nyore, izvo zvinokanganisa kuumbwa kwepepa.

Kushandiswa

Mitsetse yekugadzira inomhanyisa zvishoma yemapepa etsika, mapepa ematishu, bhodhi repepa uye machira asina kurukwa.

2. Musoro webhokisi remhando yeAir-Cushion

Nheyo yekushanda

Bhokisi rese rakavharirwa zvizere. Mhepo yakamanikidzwa inozadzwa pamusoro penzvimbo yekuisa zvinhu kuti igadzire mutsigo wemhepo kuti igare yakasimba. Kumhanya kwenzvimbo yekuisa zvinhu kunodzorwa nekugadzirisa kumanikidzwa kwemhepo, uye marongero emvura anoyerera akagadzirirwa kugadzirisa kuyerera kwemvura.

Zvakanakira

• Chikamu chidiki chemidziyo ine kumanikidzwa kwemhepo kwakasimba; nzvimbo yakakura uye inopindura nekukurumidza kwemidziyo.
• Kuenzana kuri nani kwemuchina wekubatanidza uye kupinza mhepo zvishoma kana tichienzanisa nerudzi rwakavhurika.
• Kumhanya kwemuchina kunoshanda: 200 ~ 500 m/min.

Zvakashata

• Chimiro chakaoma kunzwisisa, chinoda sisitimu yemhepo yakamanikidzwa yakasimba.
• Maroro akaenzana anogona kunamira muzvikamu, zvichireva kuti anoda kucheneswa nguva dzose uye kugadziriswa.
• Kusakwana kwe micro-turbulence pakumhanya kunopfuura 600 m/min, zvichiita kuti fiber ifambe nyore nyore.

Kushandiswa

Mitsetse yekugadzira mapepa etsika, mapepa ekurongedza uye kadhibhodhi jena inomhanyisa zviri pakati nepakati.

3. Bhokisi remusoro reHydraulic rinoyerera zvizere

Nheyo yekushanda

Yakagadzirwa sechivakwa chinoyerera zvizere pasina dziva guru remvura. Mvura inounzwa nepombi inomanikidzwa kuburikidza nemusoro wakatetepa, madhiramu ematanho uye mafoil. Mvura inoputika zvakanyanya inogadzirwa kuti iparadzire mafiber zvinobudirira.

Zvakanakira

• Kutenderera kwakanyanya uye kwakapfava kunoita kuti fiber ipararire zvakanaka uye kunoderedza kupwanyika kwemvura.
• Kuenzana kwakanaka kwehuremu hwemuchina wecross-machine uye kugadzirwa kwepepa kwakanaka.
• Yakakodzera michina yemapepa inomhanya zvikuru ine kumhanya kwekushanda kusvika 500 ~ 1200 m/min.
• Yakashongedzerwa nehurongwa hwekudzora mvura yakasanganiswa kuti idzore huremu hwemuchina wakasiyana-siyana nemazvo.

Zvakashata

• Chivako chakagadzirwa zvakanaka chine zvinodiwa zvepamusoro zvekugadzira nekuisa nemazvo uye mutengo wakakwira.
• Nzira dzakaoma dzekufamba kwemvura dziri nyore kuvhara, zvinoda kugadziriswa kwakanyatsonaka kwezuva nezuva.
• Inonzwa kusagadzikana kwekushanduka-shanduka kwehuwandu hwezvinhu uye kumanikidzwa, saka zvinodiwa zvakanyanya kuti ive nehurongwa hwekudzora otomatiki.

Kushandiswa

Mitsetse yekugadzira inomhanyisa yepepa retsika repamusoro, bepa rakaputirwa uye bepa rakatetepa.

4. Musoro webhokisi remhepo rinoyerera zvizere

Nheyo yekushanda

Inoshandisa chimiro chinoyerera zvizere sechikamu chikuru chemuviri, pamwe chete nechikamu chekubatsira chemuchina wemhepo. Kamuri remuchina wemhepo rakabatana nedziva remumba kuburikidza nemaburi madiki kudzvinyirira kushanduka kwehuwandu hwemvura.

Zvakanakira

• Inobatanidza kunaka kwekutenderera kwakanyanya kwe hydraulic headbox uye kugadzikana kwekumanikidzwa kwe air-cushion headbox.
• Kukwanisa kwakasimba kwekudzivirira kushanduka-shanduka, kushanda kwakasimba pa600 ~ 1000 m/min.
• Kuenzana kwakanaka kwazvo kwemuchina wekubatanidza mvura uye kudzorwa kwemvura inochinjika.

Zvakashata

• Chimiro chakaoma zvikuru chine mari yakawanda yekutenga nekugadzirisa.
• Matambudziko mukutonga kwakarongeka pakati pemuchina wemhepo uye system yekuyerera kwemhepo yakazara.

Kushandiswa

Mitsetse yekugadzira mapepa nemapepa emhando yepamusoro inokurumidzira zvikuru.

5. Bhokisi reMusoro reMaturikidzana Akawanda

Nheyo yekushanda

Inogadzira jira rakarongwa neZ-direction. Dura rega rega rine kugoverwa kwemidziyo, kugadziriswa kwekuyerera kwemvura uye mayuniti ekudyisa. Mafomu akasiyana emidziyo anoburitswa panguva imwe chete kuti agadzire zvinhu zvakasanganiswa.

Zvakanakira

• Inotsigira kuumbwa kwezvikamu zvakarongwa: kushandisa pulp yemhando yepamusoro yechikamu chepamusoro uye pulp yakadzokororwa yechikamu chikuru chechikamu chepakati kuderedza mari yekugadzira uku uchivandudza mhando.
• Kudzora kwakazvimirira pamusoro pehuremu hwehwaro uye kurongeka kwefiber kwechikamu chimwe nechimwe.
• Bepa rakapedzwa rine simba guru, kushanda zvakanaka pamusoro uye simba rakasimba rekubatanidza pakati pezvikamu.

Zvakashata

• Chimiro chikuru chose, mari yakawanda yekudyara uye sisitimu yekudzora yakaoma.
• Zvinodiwa zvakasimba zvekugadziriswa kwezvikamu uye kutonga kwekubatanidza zvikamu.

Kushandiswa

Mapepa emhando yepamusoro, bhodhi repamusoro, bhodhi remarara uye pepa rekurongedza remvura.

Kuenzanisa kweMarudzi Makuru

Nhungamiro dzeSarudzo

1. Kumhanya kwemuchina: Sarudza mhando yakavhurika yekumhanya kuri pasi pe200 m/min; mhando yemuchina wemhepo we200 ~ 500 m/min; mhando yehydraulic kana mhando yakasanganiswa yekumhanya kuri pamusoro pe500 m/min.
2. Zvinodiwa zveUnhu: Sarudza bhokisi remusoro re hydraulic rinoyerera zvizere repepa repamusoro uye bepa rakatetepa; mhando yemutsigo wemhepo yepepa rakajairika; mhando yemapuranga akawanda epepa.
3. Bhajeti: Isa mhando yakavhurika kana yemuchina wemhepo pamberi pezvinhu zvinodzora mitengo; sarudza mhando yehydraulic kana mhando ine layer yakawanda kuti utsvage mhando yepamusoro.
4. Hunhu hweStock: Isa bhokisi remusoro re hydraulic rine turbulence yakakura kune ma fiber mapfupi uye stock inokurumidza kutenderera; mhando ye air-cushion kune ma fiber marefu.