Jakunkunan filastik na waje na kilogiram 25 don ƙungiyar siminti ta Kudancin China - Yanke zubewar ƙura da karyewar layukan shiryawa masu sauri

Abokin cinikinmu yana gudanar da wani sansanin samar da siminti a ƙarƙashin ɗaya daga cikin manyan ƙungiyoyin siminti na Kudancin China, wanda ke da ƙarfin tan miliyan a kowace shekara da layukan tattarawa na jakunkunan bawul masu atomatik da yawa. Jakunkunan bawul ɗinsu na baya suna da matsaloli guda uku da suka sake faruwa: babban gibi tsakanin hannun bawul da maɓuɓɓugar cikawa wanda ya sa ƙurar siminti ta hura yayin cikawa; raunin mannewa a ƙasa ya haifar da yawan karyewa a cikin tarin kaya da jigilar kaya na dogon lokaci; kuma rashin isasshen shingen danshi ya ba da damar simintin ya yi laushi yayin ajiya a yanayin kudu mai danshi. Suna buƙatar jakar bawul ta waje mai nauyin kilogiram 25 wanda zai dace da wuraren da suke ajiyewa na jaka daidai yayin da suke magance ƙura, karyewa da danshi a lokaci guda.

Ƙungiyarmu ta fasaha ta zana ƙayyadaddun bayanai daga wurin sanya jakar abokin ciniki da kuma auna girman magudanar ruwa, ta fitar da zane mai sarrafawa (Lambar Takarda EN-VB-25K-BB-01) wanda aka gina akan kayayyaki huɗu.

① Tsarin Lissafi da Girman da Aka Yi (Hoto na 1): Tsawon jaka L = 580 mm ±5, faɗin jaka W = 400 mm ±3, ginshiƙin ƙasa G = 100 mm ±3, hannun bawul a tsakiya 150 mm daga gefen jakar. Saman yana ɗauke da wani shingen murfin da aka rufe tare da ramukan iska - iska tana fita yayin cikawa, ƙura tana tsayawa a ciki bayan haka. An tanada yanki mara komai na 120 × 80 mm akan jiki don yin lambar sirri da lakabi na biyu.

② Tsarin Rufe Bawul & Yankewa Babu (Hoto na 2): Ana tura murfin bawul mai rufewa ta hanyar kayan da ke shigowa sannan a rufe shi da matsin foda na ciki da zarar an cire bututun - rufewa ta atomatik da matsin foda wanda ke dakatar da bugun baya a wurin. Hannun Riga OD φ100 mm, tsawon hannun riga mai inganci 130 mm, facin bawul 200 × 130 mm an sanya shi a kan yanar gizo mai girman 520 mm don haka hannun riga da aka samar ya sauka daidai inda mai sanya wurin yake tsammani.

③ Tsarin Haɗaɗɗen Rufi Huɗu (Hoto na 3): Takardar kraft mai faɗaɗawa ta waje 90 gsm (wanda za a iya bugawa, mai jure wa scuff) + Layer ɗin haɗin PE extrusion 18 gsm + takarda kraft mai faɗaɗawa ta tsakiya 80 gsm (ƙarfi da tauri) + fim ɗin shingen PE na ciki 25 μm (shingen tururi mai danshi) — jimilla ≈210 gsm ±5%. Ana iya zaɓar adadin ply (3-5) da ma'aunin PE (20-35 μm) akan ƙarfi, shinge da maƙasudin farashi.

④ Takardar Bayanan Fasaha (Tebur 1): An ƙididdige cikawa 25 kg, nauyin jaka 210 g ±5%. Ƙarfin tauri ≥700 N/50 mm MD da ≥600 N/50 mm CD; bawon tsakanin layuka ≥2.5 N/15 mm; gwajin faɗuwa 1.2 m × digo 3 ba tare da fashewa ba; nauyin tara yadudduka 8 × 72 awanni ba tare da nakasa ba; watsa tururin ruwa ≤5 g/m² kowace awanni 24 a 38 °C / 90 % RH; zafin cikawa ≤80 °C; an tabbatar da matsewar bawul ta hanyar juya jakar da aka cika. An ƙera ta zuwa GB/T 9774 kuma an gwada ta zuwa ISO 7965-2.

✔ Bayan canzawa zuwa jakunkunan bawul ɗinmu na musamman na ƙasa, abokin ciniki ya cimma:

✔ An kawar da ƙurar da ke zubar da ƙura a lokacin cikawa, aikin tsaftacewa da rage asarar kayan aiki.

✔ An rage yawan karyewar kayayyaki daga kusan kashi 1.5% zuwa ƙasa da kashi 0.3%, tare da ƙarancin korafe-korafe game da tarin kayayyaki da sufuri.

✔ Ba a buƙatar yin burodi bayan watanni 6 na ajiya a cikin yanayi mai danshi.

✔ Hannun bawul ya yi daidai da wurin sanya jaka, ƙarancin lokacin aiki da ke da alaƙa da cunkoso, ingancin layin ya karu da kusan kashi 15%.