Ungakhetha kanjani iphepha langasese? Yiziphi izindinganiso zokusetshenziswa kwephepha lasendlini yangasese?

Ngaphambi kokuthenga umkhiqizo wephepha lethishu, kufanele ubheke izindinganiso zokuqalisa, izindinganiso zokuhlanzeka kanye nezinto zokukhiqiza. Sihlola imikhiqizo yephepha lasendlini yangasese kulezi zici ezilandelayo:

1. Iliphi izinga lokuqalisa elingcono, i-GB noma i-QB?
Kunamazinga amabili okusebenzisa amaShayina amathawula wephepha, aqala nge-GB ne-QB.
I-GB isuselwe encazelweni yamazinga kazwelonke aseShayina. Amazinga kazwelonke ahlukaniswe ngamazinga ayisibopho namazinga anconyiwe. Q isekelwe kumazinga ebhizinisi, ikakhulukazi ukuphathwa kwangaphakathi kobuchwepheshe, ukukhiqiza nokusebenza, futhi kwenziwa ngokwezifiso amabhizinisi.
Ngokuvamile, amazinga ebhizinisi ngeke abe ngaphansi kwamazinga kazwelonke, ngakho-ke asikho isisho sokuthi amazinga ebhizinisi angcono noma amazinga kazwelonke angcono, kokubili ahlangabezana nezidingo.

2. Izindinganiso zokusebenzisa amathawula ephepha
Zimbili izinhlobo zephepha esihlangana nazo nsuku zonke, okuyizicubu zobuso nephepha lasendlini yangasese
Amazinga okusetshenziswa kwamathawula wephepha: GB/T20808-2022, inani lekholoni eliphelele lingaphansi kuka-200CFU/g
Izindinganiso zokuhlanzeka: GB15979, okuyizinga eliphoqelekile lokuqalisa
Izinto zokusetshenziswa zomkhiqizo: i-virgin wood pulp, i-virgin non-wood pulp, i-virgin bamboo pulp
Sebenzisa: ukusula umlomo, ukusula ubuso, njll.

Amazinga okusetshenziswa kwephepha lasendlini yangasese: I-GB20810-2018, inani lekholoni eliphelele lingaphansi kuka-600CFU/g
Alikho izinga lokusebenzisa okuhlanzekile. Izidingo zephepha lasendlini yangasese zenzelwe kuphela i-microbial yomkhiqizo wephepha ngokwawo, futhi aziqinile njengalezo zamathawula ephepha.
Izinto zokusetshenziswa zomkhiqizo: i-pulp emsulwa, i-pulp egaywe kabusha, i-virgin bamboo pulp
Sebenzisa: iphepha lasendlini yangasese, ukusula izingxenye zangasese

3. Indlela yokwahlulela ikhwalithi yezinto zokusetshenziswa?
✅ I-pulp yokhuni oluyintombi/i-bamboo emsulwa> i-pulp ye-virgin> i-pure wood pulp> i-pulp exubile

I-Virgin wood pulp/i-virgin bamboo pulp: ibhekisela ku-pulp yemvelo ngokuphelele, okuyikhwalithi ephezulu kakhulu.
I-Virgin pulp: ibhekisela ku-pulp eyenziwe ngemicu yezitshalo zemvelo, kodwa hhayi ngokhuni. Imvamisa kuba yi-pulp yotshani noma ingxube yotshani nokhuni.
I-pulp yokhuni ehlanzekile: kusho ukuthi i-pulp impahla eluhlaza isuka ku-100% yokhuni. Ephepheni lasendlini yangasese, i-pulp yokhuni ehlanzekile ingase iphinde igaywe kabusha.
Ingxubevange ye-pulp: Igama aliqukethe igama elithi “virgin”, okusho ukuthi kusetshenziswa i-pulp egaywe kabusha. Imvamisa yenziwa nge-pulp egaywe kabusha kanye nengxenye ye-virgin pulp.

Lapho ukhetha imikhiqizo yephepha lasendlini yangasese, zama ukukhetha imikhiqizo eyenziwe nge-virgin wood pulp/virgin bamboo pulp, ekhululekile ukuyisebenzisa, enobungani bemvelo futhi ehlanzekile. Imikhiqizo yemvelo ye-bamboo pulp ekhiqizwe yi-Yashi Paper iyisinqumo esihle kubathengi.