Kuphatikiza kwapadera kwa ulusi wa cellulose ndi pamwamba pa pepala lopangidwa mwapadera, kumapereka kusefa mafuta bwino komanso kuchiza pochotsa zinthu zodetsa. Mafuta okazinga amangofunika kudutsa mu thumba la fyuluta kuti amalize kusefa. Mafuta okazinga amakhala oyera akasefa ndipo motero amakhala nthawi yayitali. Mwachidule, mumagwiritsa ntchito mafuta ochepa, mumapereka chakudya chabwino nthawi zonse, mumachepetsa ndalama zogwirira ntchito ndipo mumagwira ntchito mosavuta komanso motetezeka.
Ma envulopu a pepala losefera ndi oyenera kwambiri kusefera mafuta mwachangu tsiku lililonse ndipo ndi abwino kwa chilengedwe.

Ma envelopu a pepala losefera
Chikwama cha pepala losefera cha Great Wall chingagwirizane ndi mitundu yosiyanasiyana ya uvuni wokazinga ndi zosefera zamafuta okazinga kuti zosefera mafuta odyedwa.
amagwiritsidwa ntchito kukhitchini yophikira zakudya. Mwachitsanzo, kusefa mafuta odyedwa a zakudya zokazinga monga nkhuku yokazinga, nsomba yokazinga, ma French fries,
Ma chips okazinga, Zakudya zokazinga zophikidwa nthawi yomweyo, soseji yokazinga, SaQima yokazinga ndi zidutswa za nkhanu zokazinga.
Ndi yoyenera kusefa mafuta osakonzedwa komanso kusefa mafuta oyeretsedwa popanga ndi kukonza mafuta osiyanasiyana odyetsedwa.
nthawi yomweyo, ingagwiritsidwenso ntchito kusefa zakumwa, monga madzi a zipatso zatsopano ndi mkaka wa soya.
Mwachitsanzo: mafuta osakaniza, mafuta a kanjedza, mafuta opangidwa ndi mafuta opangidwa ndi mafuta opangidwa ndi mafuta a soya, mafuta a mtedza, mafuta a chimanga, mafuta a saladi, mafuta osakaniza, mafuta a mbewu za rapeseed,
mafuta a kokonati, ndi zina zotero.
* Ndi yoyenera mitundu yosiyanasiyana ya kusefa mafuta, kukhitchini yophikira kapena kupanga zinthu zosiyanasiyana.
* Yosavuta kugwiritsa ntchito, chitetezo cha chakudya komanso chilengedwe
* Kuwonjezeka kwa pamwamba kokhala ndi ma cellulose fiber kuti pakhale malo akuluakulu komanso ogwira ntchito bwino
* Kuthamanga kwakukulu kumatha kusungidwa bwino mukusefa, kotero kusefa kwa kukhuthala kwakukulu kapena madzi okhala ndi tinthu tambirimbiri kumatha kuchitidwa
* Kukana kutentha kwambiri, mphamvu zambiri, zovuta kuswa mu malo otentha kwambiri okazinga-
Envelopu ya pepala losefera Zofunikira Zaukadaulo
| Malo ozungulira | Giredi | Unyinji pa Gawo (g/m2) | Kukhuthala (mm) | Nthawi Yoyendera (6ml①) | Mphamvu Youma Yophulika (kPa≥) | Mphamvu Yophulika Yonyowa (kPa≥) | Pamwamba |
| Mapepala Osefera Mafuta Opangidwa ndi Creped | CR130 | 120-140 | 0.35-0.4 | 4″-10″ | 100 | 40 | Wokwinya |
| CR130K | 140-160 | 0.5-0.65 | 2″-4″ | 250 | 100 | Wokwinya |
| CR150 | 150-170 | 0.5-0.55 | 7″-15″ | 300 | 130 | Wokwinya |
| CR170 | 165-175 | 0.6-0.T | 3″-7″ | 170 | 60 | Wokwinya |
| CR200 | 190-210 | 0.6-0.65 | 15″—30″ | 460 | 130 | Wokwinya |
| CR300K | 295-305 | 0.9-1.0 | 8″-18″ | 370 | 120 | Wokwinya |
| Mapepala osefera mafuta | OL80 | 80-85 | 0.21-0.23 | 15″-35″ | 150 | | Yosalala |
| OL130 | 110-130 | 0.32-0.34 | 10″-25″ | 200 | | Yosalala |
| OL270 | 265-275 | 0.65-0.71 | 15″-45″ | 400 | | Yosalala |
| OL3T0 | 360-375 | 0.9-1.05 | 20″-50″ | 500 | | Yosalala |
| Yosalukidwa | NWN-55 | 52-57 | 0.38-0.43 | 55″-60″ | 150 | | Yosalala |
①Nthawi yomwe imatenga 6mI ya madzi osungunuka kuti adutse mu 100cm2 ya pepala losefera pa kutentha pafupifupi 25°C.
② Nthawi yofunikira kusefa mafuta a 200mI pa 250 °C pansi pa mphamvu yachibadwa.
Zinthu Zofunika
* Cellulose yoyera kwambiri
* Wothandizira mphamvu yonyowa
Zipangizo zopangira zimasiyana malinga ndi mtundu wa chinthu, kutengera mtundu wa chinthucho ndi momwe chimagwiritsidwira ntchito.
Fomu yoperekera
Zimaperekedwa mu mipukutu, mapepala, ma disc ndi zosefera zopindidwa komanso zodulidwa za makasitomala. Kusintha konseku kungachitike ndi zida zathu. Chonde titumizireni uthenga kuti mudziwe zambiri. 1. Mawonekedwe a envelopu ndi mawonekedwe a thumba
2. Sefani zozungulira zokhala ndi dzenje lapakati
3. Mipukutu ya mapepala ya m'lifupi ndi kutalika kosiyanasiyana
4. Mawonekedwe enieni okhala ndi chitoliro kapena ndi ma pleats
Chitsimikizo cha Ubwino ndi Kulamulira Ubwino
Great Wall imayang'ana kwambiri pakuwongolera khalidwe nthawi zonse. Kuphatikiza apo, kuyang'ana pafupipafupi ndi kusanthula kolondola kwa zinthu zopangira ndi chinthu chilichonse chomalizidwa kumatsimikizira kuti zinthuzo zimakhala zapamwamba komanso zofanana nthawi zonse. Mphira wa mapepala umakwaniritsa zofunikira zomwe zakhazikitsidwa ndi dongosolo loyang'anira khalidwe la ISO 9001 ndi dongosolo loyang'anira zachilengedwe la ISO 14001.