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Tuobo kurongedza yakazvipira kupa zvese zvinoraswa zvezvitoro zvekofi, zvitoro zvepizza, maresitorendi ese uye imba yekubikira, nezvimwe, zvinosanganisira makapu emapepa ekofi, makapu ekunwa, mabhokisi ehamburger, mabhokisi epizza, mabhegi emapepa, masanga epepa uye zvimwe zvigadzirwa.

Zvese zvigadzirwa zvekurongedza zvinobva pane iyo pfungwa yegirinhi uye kuchengetedzwa kwezvakatipoteredza.Zvigadzirwa zvegiredhi rekudya zvinosarudzwa, izvo zvisingazokanganisa kunaka kwezvinhu zvekudya.Iyo haina mvura uye inodzivirira mafuta, uye zvinosimbisa kuzviisa mukati.

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Ndezvipi Zvakajairika Zvishandiso zvePepa Cup?Ndivo Chikafu Grade?

I. Nhanganyaya

A. Background

Kofi yave chikamu chakakosha chenzanga yemazuva ano.Uye mapepa emakapu anoita basa rakakosha muindasitiri yekofi.Makapu emapepa ane hunhu hwekureruka, hutsanana, uye kusimudzira.Inoshandiswa zvakanyanya muzvitoro zvekofi, makofi, uye zvimwe zvinwiwa zvivako.

B. Kukosha kwemakapu emapepa mumhizha yekofi

Muindasitiri yekofi,mapepa makapukuita basa rinokosha.Chekutanga, iko kureruka kwemapepa makapu inobvumira vatengi kutenga kofi chero nguva, chero kupi uye kunakidzwa nekunaka kunonaka.Somuenzaniso, mangwanani akabatikana, vanhu vakawanda vanosarudza kutenga kapu yekofi mumugwagwa.Kushandiswa kwemakapu emapepa kunoita kuti zvive nyore kwavari kutakura uye kunwa kofi.Mukuwedzera, makapu emapepa anopawo midziyo yakachena uye ine hutsanana.Inogona kuvimbisa hutano uye hutsanana kuchengetedzwa kwekofi.Izvi zvakakosha kune vakawanda vatengi.Kunyanya pakunwa kofi munzvimbo dzeveruzhinji, vatengi vanotarisira kunakidzwa nayo nerunyararo rwepfungwa.

Pamusoro pezvo, kusimba kwemakapu emapepa zvakare chikamu chekukosha kwavo muindasitiri yekofi.Kukoshesa kwevanhu nyaya dzezvakatipoteredza kuri kuwedzera zuva nezuva.Sustainability iri kuita chimwe chezvinhu zvakakosha kuti vatengi vasarudze Kofi mukombe.Kuenzaniswa nemakapu epurasitiki echinyakare kana mamwe makapu anoraswa, makapu emapepa anowanzo gadzirwa nezvinhu zvinodzokororwa kana biodegradable.Izvi zvinoderedza kukanganisa kwezvakatipoteredza.Mashopu ekofi, cheni dzezvinwiwa, uye zvitoro zvekofi zviri kushingairawo kusimudzira budiriro inogara iripo.Vanogona kushandisa biodegradable mapepa makapu semidziyo yavo yezvinwiwa yavanofarira.

Kukosha kwemakapu emapepa muindasitiri yekofi hakugone kuregererwa.Kureruka kwayo, hutsanana, uye kusimba kunoita kuti makapu emapepa ive sarudzo yakanaka.Izvi zvinogona kuzadzisa zvinodiwa uye zvinonetsa zvevatengi vemazuva ano.Kuti tinzwisise zviri nani kukosha kwemakapu emapepa, tinofanira kuita tsvakurudzo yakadzama pamusoro pemaitiro ezvinyorwa zvinowanzoshandiswa mumapepa emakapu.Uye isu tinofanirwa kuziva kana vachisangana nezviyero zvegiredhi rekudya.Izvi zvinogona kuve nechokwadi chekuti makapu emapepa atinosarudza nekushandisa akachengeteka uye akavimbika.

II.Zvakajairwa Zvishandiso zveMapepa Makapu

A. Mhedziso Yezvinhu Zvikuru zveMapepa Makapu

Kugadzirwa kwemakapu emapepa kunowanzo shandisa pulp uye zvekupfeka zvinhu.Pulp inogadzirwa kubva ku cellulose uye zvimwe zvinowedzera.Izvi zvinowedzera zvinogona kuwedzera simba uye kugadzikana kwemapepa makapu.Zvishongedzo zvekupfekedza zvinowanzoshandiswa kupfekedza mukati memakapu emapepa.Izvi zvinogona kuvandudza kudzivirira kwemvura uye kupisa kwekapu yepepa.Zvinhu zvakajairika zvekupfeka zvinosanganisira polyethylene (PE) uye polylactic acid (PLA).

B. Zvinhu zvemapepa makapu

Zvinhu zvikuru zvemapepa makapusanganisira pulp, zvinhu zvekupfeka, uye zvimwe zvinhu zvekubatsira.Iyo kadhibhodhi inowanzoshandiswa mukugadzira kapu yepepa ine simba rakakura uye kusimba.PE yakavharwa bepa ine isingapinde mvura, inodzivirira kupisa, uye inodzivirira mafuta.PLA biodegradable zvinhu zvinogona kugadzirisa nyaya dzekusimudzira uye kuderedza mutoro wezvakatipoteredza.Kusarudzwa kwezvinhu zvemukombe wepepa kunofanirwa kuve kwakavakirwa pane zvakati zvinodiwa uye zvinogara zvichidiwa kuti ive nechokwadi chemhando uye kushanda kwezvakatipoteredza kwemukombe wepepa.

1. Hunhu hwekadhibhodhi uye kushandiswa kwayo mukugadzira kapu yemapepa

Kadhibhodhi chinhu chakakora chepepa.Iyo inowanzo gadzirwa nekurongedza akawanda akaturikidzana e pulp.Iine simba rakakwirira uye kuoma, uye inogona kumira kune imwe dzvinyiriro uye uremu.Kadhibhodhi inowanzoshandiswa mukugadzira makapu emapepa kugadzira zvikamu zvakadai semuromo uye pasi pemukombe.Izvi zvinogona kupa kugadzikana kwakanaka uye kutsigirwa.Kugadziriswa kwekadhibhodhi kunogona kuitwa kuburikidza nemaitiro akadai sekutsikirira, kudhinda, uye kufa-kucheka.

2. Hunhu hwePE yakavharwa bepa uye kushandiswa kwayo mukugadzira kapu yemapepa

PE yakavharwa bepa chinhu chinopfeka polyethylene (PE) mukati memukombe webepa.PE ine yakanaka isina mvura uye inodzivirira kupisa.Izvi zvinobvumira mukombe wemapepa kuti umire kutonhora kwechinwiwa chinopisa.Uye zvakare inogona kudzivirira mvura kuti isabuda mukapu yepepa.Iyo inewo yakanaka mafuta kuramba.Saka, inogona kudzivirira zvinwiwa zvemafuta kubva pakupinda mukapu yepepa.PE yakavharwa bepa rinoshandiswa zvakanyanya mukugadzira kapu yemapepa.Uye inosangana nezvinodiwa zvegiredhi rekudya zviyero.

3. Hunhu hwePLA biodegradable materials uye kushandiswa kwavo mukugadzira kapu yemapepa

PLA chinhu chinogona kuparara.Iyo inonyanya kugadzirwa neCorn starch kana zvimwe zvinogonekazve chirimwa zviwanikwa.Ine yakanaka degradability.Inogona kusvibiswa nema microorganisms pasi pemamiriro akakodzera uye inoshandurwa kuva carbon dioxide nemvura.Iko kushandiswa kwezvinhu zvePLA mukugadzira kapu yemapepa kuri kuramba kuchiwedzera.Inogona kusangana nezvinodiwa zvekusimudzira uye kuderedza kukanganisa kwayo kune zvakatipoteredza.Nekuda kwekuora kwePLA makapu emapepa, kushandiswa kwavo kunogona kuderedza kuwanda kwemakapu epurasitiki anoshandiswa.Izvi zvinogona kukurudzira kudzokororwa kwezviwanikwa.

Isu tine maitiro ekugadzira epamberi uye michina yekuona kuti yega yega kapu yemapepa inogadzirwa nehunyanzvi hwekuita uye ine chitarisiko chakanaka uye chine rupo.Yakasimba yekugadzira zviyero uye kutonga kwemhando inoita kuti zvigadzirwa zvedu zviedze kuita hunyanzvi mune ruzivo, zvichiita kuti chifananidzo chako chechiratidzo chiwedzere hunyanzvi uye chepamusoro.

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III.Chikafu giredhi material certification yemapepa makapu

A. Tsanangudzo uye zviyero zvezvigadzirwa zvegiredhi rekudya

Zvigadzirwa zvegiredhi rekudya zvinoreva zvinhu zvinogona kuona kuti hazviburitse zvinhu zvinokuvadza kana zvasangana nechikafu nezvinwiwa.Zvigadzirwa zvegiredhi rekudya zvinofanirwa kuenderana nemimwe mwero nemirau.Izvi zvinovimbisa kuti hapana kukanganisa kwakashata pakuchengetedzwa kwevanhu uye hutano.

Izvo zviyero zvezvigadzirwa zvegiredhi rekudya zvinowanzo sanganisira zvinotevera zvinhu:

1. Zvinhu zvisinganyungudika.Pamusoro pechinhu chacho hachifanire kunge chine zvinhu zvinonyungudika kana zvinoramba zvichinyungudika uye hazvifanirwe kutamira muchikafu.

2. Acidity uye alkalinity.Izvo zvinhu zvinofanirwa kuchengetedzwa mukati mehumwe huwandu hwe acidity uye alkalinity kudzivirira kukanganisa acidity uye alkalinity yechikafu.

3. Heavy metals.Iyo inorema simbi yemukati muzvinyorwa inofanira kunge yakadzikira pane inotenderwa huwandu hweInternational Health Organisation (WHO) uye yenyika kuchengetedza chikafu zviyero.

4. Plasticizer.Kana ma plasticizers akashandiswa, dosi yavo inofanirwa kuenderana nezvinodiwa zvekutonga uye haifanirwe kuve nemhedzisiro inokuvadza pachikafu.

B. Zvinodiwa zvezvinhu zvakasiyana mugiredhi rekudya

Zvinhu zvakasiyana-siyana zvemapepa makapuinoda nhevedzano yebvunzo uye ongororo mune chikafu giredhi certification.Izvi zvinogona kuve nechokwadi chekuchengetedza kwayo uye hutano mukusangana nechikafu.Maitiro echikafu giredhi certification anogona kuve nechokwadi chekuti zvinhu zvinoshandiswa mumapepa makapu zvakachengeteka uye hazvina kukuvadza, uye zvinosangana nezviyero uye zvinodiwa pakubata chikafu.

1. Chikafu giredhi certification process yekadhibhodhi

Sechimwe chezvinhu zvikuru zvekapu yemapepa, kadhibhodhi inoda chikafu chegiredhi certification kuti ive nechokwadi chekuchengetedza kwayo.Iyo yechikafu giredhi certification process yemakadhibhodi inowanzo sanganisira anotevera matanho:

a.Raw material kuyedzwa: Kemikari kuumbwa kwekuongorora kwekadhibhodhi raw materials.Izvi zvinovimbisa kuti hapana zvinhu zvinokuvadza zviripo.Zvakadai sesimbi dzinorema, chepfu, nezvimwe.

b.Kuyedzwa kwekuita kwemuviri: Ita mechanic performance test pamakadhibhodi.Zvakadai sekusimba kwesimba, kudzivirira mvura, nezvimwewo Izvi zvinovimbisa kugadzikana uye kuchengeteka kwekadhibhodhi panguva yekushandiswa.

c.Kutama bvunzo: Isa kadhibhodhi mukubatana nechikafu chakaedzerwa.Tarisa uone kana zvinhu zvichipinda muchikafu mukati menguva yakati kuti uongorore kuchengetedzeka kwezvinhu.

d.Oiri humbowo bvunzo: Ita coating test pamakadhibhodi.Izvi zvinovimbisa kuti mukombe wepepa une mafuta akanaka ekupikisa.

e.Microbial kuyedzwa: Ita microbial bvunzo pamakadhibhodi.Izvi zvinogona kuve nechokwadi kuti hapana kusvibiswa kwehutachiona senge mabhakitiriya uye mold.

2. Chikafu giredhi certification process yePE coated paper

PE yakavharwa bepa, seyakajairwa kupfekedza zvinhu zvekapu yemapepa, inodawo chitupa chegiredhi rekudya.Yayo certification process inosanganisira anotevera matanho makuru:

a.Material kuumbwa kuyedzwa: Ita kemikari kuumbwa kwekuongorora pane PE coating zvinhu.Izvi zvinovimbisa kuti haina zvinhu zvinokuvadza.

b.Kutama bvunzo: Isa PE yakavharwa bepa inosangana nechikafu chakaedzerwa kweimwe nguva yenguva.Izvi ndezvekutarisa kana paine zvinhu zvapinda muchikafu.

c.Thermal kugadzikana bvunzo: Tevedzera kugadzikana uye kuchengetedzeka kwePE coating zvinhu pasi pekushisa kwakanyanya.

d.Chikafu chekubata bvunzo: Bata PE yakavharwa bepa nemhando dzakasiyana dzechikafu.Uku kuongorora kukwana kwayo uye kuchengetedzwa kwezvikafu zvakasiyana.

3. Chikafu giredhi certification process yePLA biodegradable materials

PLA biodegradable zvinhu ndezvimwe zvinomiririra zvakatipoteredza zvine hushamwari zvinhu.Inodawo chitupa chegiredhi rekudya.Iyo certification process inosanganisira anotevera matanho makuru:

a.Material kuumbwa kuyedzwa: Ita ongororo yekuumbwa pazvinhu zvePLA.Izvi zvinogona kuve nechokwadi chekuti zvigadzirwa zvinoshandiswa zvinosangana nezvinodiwa zvegiredhi rekudya uye hazvina zvinhu zvinokuvadza.

b.Degradation performance bvunzo: Tevedzera nharaunda yechisikigo, edza chiyero chekudzikira chePLA pasi pemamiriro akasiyana uye kuchengetedzeka kwezvinhu zvinosvibisa.

c.Kutama bvunzo: Isa zvinhu zvePLA zvakasangana nechikafu chakaedzerwa kweimwe nguva yenguva.Izvi zvinogona kutarisa kana chero zvinhu zvakatamira muchikafu.

d.Kuyedzwa kweMicrobial: Ita microbial bvunzo pane PLA zvinhu.Izvi zvinovimbisa kuti haina kusvibiswa nehutachiona senge mabhakitiriya uye mold.

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IV.Iyo nzira yekugadzira chikafu giredhi mapepa makapu

1. Kugadzirira kwezvinhu uye kucheka

Chekutanga, gadzira zvinhu zvegiredhi rekudya senge kadhibhodhi uye PE yakavharwa bepa rekugadzira makapu emapepa.Kadhibhodhi inoda kuchekwa kusvika pakukura kwakakodzera.Kazhinji, mupumburu mukuru wemakadhibhodi anochekwa kuita maumbirwo akakodzera uye saizi kuburikidza nemidziyo yekucheka.

2. Kuumba zvinhu nekukotama

Iyo yakachekwa kadhibhodhi kana pepa rakavharwa richaumbwa kuburikidza nelamination molding michina.Izvi zvinogona kupeta kadhibhodhi kana bepa rakaputirwa kuita chimiro chemuviri wekombe.Iyi nhanho idanho rakazvipira rekuumba kapu yepepa.

3. Kurapa kwepasi nemuromo wekombe

Mushure mekunge mutumbi wemukombe waumbwa, iyo pasi yekapu ichapetwa nekapu yepasi yekugadzirisa michina.Izvi zvinogona kuita kuti ive yakasimba.Panguva imwecheteyo, muromo wemukombe unozopetwawo kuburikidza nemukombe wekugadzira muromo wemidziyo.Izvi zvichawedzera kutsetseka uye kunyaradza kwekapu muromo.

4. Kuvhara uye kushandiswa

Kune makapu emapepa anoda kupikisa mafuta, kuvhara uye kuvhara kurapwa kuchaitwa.Kazhinji, giredhi rekudya PE rakavharwa bepa rinoshandiswa kupfekedza.Izvi zvinogona kupa kapu yepepa imwe chiyero chekudzivisa mafuta kudzivirira kupinda kwekudya.

5. Kuongorora uye Packaging

Chekupedzisira, iyo kapu yepepa inogadzirwa ichaongororwa zvemhando yepamusoro kuburikidza nemidziyo yekuongorora.Izvi zvinoshandiswa kuve nechokwadi kuti hapana zvikanganiso zviri pachena mumukombe wepepa.Makapu emapepa akakodzera achaiswa mukati uye akaiswa mukati, akagadzirira kuendeswa uye kutengeswa.

Aya matanho ndiwo maitiro ekutanga ekugadzirachikafu giredhi mapepa makapu.Nhanho imwe neimwe inoda kusimba kwehutongi.Uye ivo vanofanirwawo kutevedzera akakodzera kuchengetedzwa kwechikafu zviyero uye zvinodiwa.Zvakakosha kusarudza kuita yakachengeteka uye yakavimbika chikafu giredhi mapepa mapepa makapu.Izvi zvakakosha pakuona kunaka uye kushambidzika kwechikafu nezvinwiwa.

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Pamusoro pezvinhu zvemhando yepamusoro uye magadzirirwo akasarudzika, isu tinopa zvakanyanya kuchinjika maitiro esarudzo.Iwe unogona kusarudza saizi, huwandu, ruvara, uye dhizaini yekudhinda yekapu yepepa kuti usangane nezvinodiwa zvemhando yako.Yedu yepamusoro yekugadzira maitiro uye michina inovimbisa kunaka uye kutaridzika kwega yega yakagadziridzwa kapu yemapepa, nekudaro ichinyatso ratidza yako brand mufananidzo kune vatengi.

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V. Mhedziso

Zvishandiso zvakajairika zvegiredhi giredhi mapepa makapu zvinosanganisira kadhibhodhi uye PE yakavharwa bepa.Kadhibhodhi rinoshandiswa kumuviri wemukombe wemakapu emapepa, nepo PE yakavharwa bepa rinoshandiswa kuwedzera mafuta kuramba emakapu emapepa.Izvi zvinhu zvinoda kusangana nezviyero zvegiredhi retifiketi.Izvi zvinogona kuchengetedza kuchengetedzwa uye hutsanana hwekapu yepepa.

Chikafu giredhi certification ndechimwe chezviratidzo zvakakosha kanakugadzira nekutengesa makapu emapepa.Nekuwana chitupa chegiredhi rekudya, zvinogona kuratidzwa kuti iyo yepepa kapu zvinhu uye maitiro ekugadzira zvinosangana nehutsanana hwechikafu uye kuchengetedza zviyero.Uye izvi zvinobatsira kunzwisisa kana makapu emapepa ane kunaka kwekutonga uye manejimendi ekugadzira.Chikafu giredhi certification haigone chete kuwedzera kuvimba kwevatengi mumapepa makapu.Uye zvinobatsirawo kutevedzera mitemo nemirau, kuchengetedza hutano nekuchengetedzeka kwevatengi.Naizvozvo, chitupa chegiredhi rekudya chakakosha kumabhizinesi ekugadzira kapu yemapepa.

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Nguva yekutumira: Jul-13-2023
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