Zipangizo zomangira mapepala ndi zotengera ndi zinthu zomwe zimagwiritsidwa ntchito kwambiri pakupanga mapepala, zomwe pakati pa zinthu zomwe zimapangidwa ndi pulp ndi chimodzi mwa zinthu zazikulu zomangira mapepala. M'zaka zaposachedwa, chifukwa cha kupita patsogolo kosalekeza kwa ukadaulo wanzeru wa zida, njira yopangira pulp yapita patsogolo mwachangu, ndipo kubadwa kwa zochitika zambiri zogwiritsidwa ntchito kwayambitsa kukula kwa makampani opanga mapepala ndi pulasitiki.
Zinthu zopangidwa ndi zamkati zopangidwa ndi zinthu zachilengedwe, zinyalala zimatha kubwezeretsedwanso ndikugwiritsidwanso ntchito, kuwonongeka, ndi zinthu zobiriwira zomwe zimakhala zotetezeka ku chilengedwe, pang'onopang'ono zimazindikirika ndikuvomerezedwa mu "chilakolako chogwirizana pakati pa munthu ndi chilengedwe", njira yake yopangira zinthu ikugwirizana ndi mafunde obiriwira padziko lonse lapansi oteteza chilengedwe ndi chilengedwe.
Aubwino:
● Zipangizo zopangira ndi mapepala otayira kapena ulusi wa zomera, zokhala ndi zipangizo zazikulu zopangira komanso zoteteza chilengedwe chobiriwira;
● Njira yake yopangira zinthu imatsirizidwa ndi kupopera, kuyika madzi m'nthaka, kuumitsa ndi kupanga zinthu, zomwe sizivulaza chilengedwe;
● Zingathe kubwezeretsedwanso ndi kubwezeretsedwanso;
● Voliyumu yake ndi yocheperapo kuposa pulasitiki yopangidwa ndi thovu, imatha kupindikana, ndipo mayendedwe ake ndi osavuta.
Chochititsa chidwi kwambiri pa zinthu zopangira ulusi wa zamkati ndikuti zimachokera ku ulusi wachilengedwe, zimabwerera ku chilengedwe popanda kuipitsa chilengedwe konse, ndipo zimakhala gawo logwirizana komanso lachilengedwe la chilengedwe. Zimachokeradi ku chilengedwe, zimabwerera ku chilengedwe, sizimaipitsa chilengedwe nthawi yonse ya moyo, zimagwirizana kwathunthu ndi lingaliro la kuteteza chilengedwe, ndipo zimathandiza kuti "madzi obiriwira ndi mapiri obiriwira ndi golide ndi siliva".
Zinthu zopangidwa ndi pulasitiki zimakhala ndi zotsatira zabwino zoteteza kugwedezeka, zoteteza kugwedezeka, zoteteza ku static, zoteteza dzimbiri, komanso zopanda kuipitsa chilengedwe, zomwe zimathandiza kuti zinthu za wopanga zilowe m'misika yapadziko lonse komanso yapakhomo, ndipo zimagwiritsidwa ntchito kwambiri pophika chakudya, chakudya, zamagetsi, zida zamagetsi, makompyuta, zida zamakaniko, zida zamafakitale, magalasi, ziwiya zadothi, zoseweretsa, mankhwala, zokongoletsera ndi mafakitale ena.
Malinga ndi momwe zinthu zopangidwa ndi zamkati zimagwiritsidwira ntchito, zitha kugawidwa m'magulu anayi akuluakulu: ma CD a mafakitale, ma CD a zaulimi, ma CD a chakudya ndi ma CD a mankhwala.
▶ ▶Kupaka Chakudya
Zipangizo zophimbidwa ndi pulp zimatanthauza zipangizo zophimbidwa ndi mapepala zopangidwa ndi zamkati kudzera mu kuumba, kuumba, kuumitsa ndi njira zina, makamaka kuphatikizapo makapu a mapepala ophimbidwa, mbale za mapepala ophimbidwa, mabokosi a nkhomaliro a mapepala ophimbidwa, thireyi za mapepala ophimbidwa, mbale za mapepala ophimbidwa, ndi zina zotero.
Zogulitsa zake zimakhala ndi mawonekedwe abwino komanso othandiza, zimakhala zolimba komanso zofewa, sizimapindika komanso sizimapindika, zimakhala zopepuka, zimakhala zosavuta kusunga ndi kunyamula; Sizimangokhala zosalowa madzi komanso zosapsa mafuta, komanso zimatha kusungidwa mufiriji komanso kutentha mu uvuni wa microwave; Sizimangotengera zakudya ndi kapangidwe ka chakudya cha anthu amakono, komanso zimakwaniritsa zosowa za kukonza chakudya mwachangu. Zotengera za pulp molded ndiye njira ina yayikulu yogwiritsira ntchito zotengera za pulasitiki zotayidwa.
▶ ▶Ma CD a mafakitale
Kugwiritsa ntchito zinthu zopangidwa ndi pepala ngati chogwirira, zokhala ndi pulasitiki wabwino, mphamvu yamphamvu yotetezera, kukwaniritsa zofunikira zamagetsi zomwe zimagwiritsidwa ntchito mkati, njira yake yopangira ndi yosavuta komanso yopanda chiopsezo choipitsa chilengedwe, ndipo chinthucho chimasinthasintha kwambiri komanso chimagwiritsidwa ntchito mosiyanasiyana.
Zinthu zopangira ma CD zopangidwa ndi pulp molded mafakitale tsopano zikugwiritsidwa ntchito pang'onopang'ono m'zida zapakhomo, zamagetsi, zida zolumikizirana, zowonjezera zamakompyuta, zoumbaumba, magalasi, zida zogwiritsira ntchito, zoseweretsa, magetsi, ntchito zamanja ndi zinthu zina zokhala ndi ma CD osagwedezeka.
▶ ▶ Ma phukusi a zinthu zaulimi ndi zinthu zina
Zinthu zopangidwa ndi zamkati zomwe zimagwiritsidwa ntchito kwambiri mumakampani a zaulimi ndi zinthu zozungulira ndi mathireyi a mazira.
Zogwirira mazira zopangidwa ndi zamkati ndizoyenera kwambiri kunyamula ndi kulongedza mazira ambiri, mazira a bakha, mazira a tsekwe, ndi mazira ena a nkhuku chifukwa cha zinthu zawo zotayirira komanso kapangidwe kake kapadera kopindika ngati mazira, komanso kupuma bwino, kutsitsimuka, komanso kuyika bwino malo. Kugwiritsa ntchito thireyi la mazira opangidwa ndi mapepala polongedza mazira atsopano kungachepetse kuwonongeka kwa mazira kuchokera pa 8% mpaka 10% ya mapepala achikhalidwe mpaka osakwana 2% panthawi yoyenda mtunda wautali.
Pang'onopang'ono, mapepala olembera zipatso ndi ndiwo zamasamba nawonso akhala otchuka. Mapepala opangidwa ndi pulp samangoletsa kugundana ndi kuwonongeka pakati pa zipatso, komanso amatulutsa kutentha kwa zipatso, kuyamwa madzi otuluka mumlengalenga, kuletsa kuchuluka kwa ethylene, kupewa kuwola ndi kuwonongeka kwa zipatso, kukulitsa nthawi yatsopano ya zipatso, komanso kuchita gawo lomwe zinthu zina zopakira sizingachite.
▶ ▶ Madera atsopano ogwiritsira ntchito
Zinthu zopangidwa ndi pulp sizimangokhala ndi zolinga zomwe zatchulidwa pamwambapa, komanso zimakhala ndi ntchito zapadera zokongoletsa, monga zinthu zachikhalidwe ndi zaluso ndi ntchito zamanja; chitoliro chopangira mapepala; Mabotolo, migolo, mabokosi, matabwa okongoletsera, ndi zina zotero. Zidzakhalanso ndi kuthekera kwakukulu m'mafakitale monga ankhondo, zovala, ndi mipando.
Kukwezedwa pantchito
Monga chinthu chomwe chikukula mosawononga chilengedwe, zinthu zopangidwa ndi pulp mold zikulowa pang'onopang'ono munthawi yokhwima ya moyo wazinthu. Ndi kusintha kwa miyezo ya moyo wa anthu komanso chidziwitso cha chilengedwe, komanso kusintha kosalekeza ndi kukulitsa ukadaulo wazinthu zopangidwa ndi pulp mold, njira zogwiritsira ntchito zinthu zopangidwa ndi pulp mold zidzafalikira kwambiri, zomwe zikuchita gawo lalikulu pakuteteza chilengedwe padziko lonse lapansi komanso kuletsa pulasitiki.
Zinthu zopangidwa ndi pulasitiki zimakhala ndi zinthu zambiri zopangira, kupanga ndi kugwiritsa ntchito popanda kuipitsa, kugwiritsa ntchito bwino, mtengo wotsika, kulemera kopepuka, mphamvu zambiri, kusungunuka bwino, kusinthasintha, komanso magwiridwe antchito okongoletsa, ndipo zimatha kugwiritsidwanso ntchito ndikubwezeretsanso. Chofunika kwambiri, poyerekeza ndi zinthu zachikhalidwe zopangira makatoni, ili ndi mwayi waukulu - yasintha ma paketi a mapepala kuchokera ku makatoni kupita ku ma paketi a ulusi wa pepala pamlingo watsopano.
Nthawi yotumizira: Okutobala-20-2023