Thupi la thanki la vacuum calibration thanki limagwiritsa ntchito zipinda ziwiri: ma vacuum calibration ndi magawo ozizira. Onse thanki vacuum ndi kupopera mbewu mankhwalawa kuzirala thanki kutengera zosapanga dzimbiri 304 #. Dongosolo labwino kwambiri la vacuum limatsimikizira kukula kwake kwa mapaipi; kupopera mbewu mankhwalawa kuzirala kumapangitsa kuzirala kwachangu; Makina owongolera kutentha kwamadzi amadzipangitsa kuti makina azikhala anzeru.

Makina okoka a mzere wa chitolirowu atengera mtundu wa mbozi. Ndi nambala ya mita, imatha kuwerengera kutalika kwa chitoliro panthawi yopanga. Makina odulira amatengera chodulira chopanda fumbi chokhala ndi dongosolo lowongolera la PLC.

Iwo akhoza kupanga mapaipi HDPE ndi awiri a 16mm kuti 1200mm. Pokhala ndi zaka zambiri pakupanga ndi kupanga makina apulasitiki, mzerewu wopanga chitoliro cha HDPE uli ndi mawonekedwe apadera, kapangidwe kake, kapangidwe kake ka zida ndi magwiridwe antchito odalirika. Malinga ndi zofunikira zosiyanasiyana, chitoliro cha HDPE chikhoza kupangidwa ngati mzere wopangira chitoliro chamitundu yambiri.

Izi chitoliro extrusion mzere kutengera mphamvu imayenera limodzi wononga extruder ndi nkhungu wapadera, kupanga dzuwa kuposa limodzi mkulu-liwiro mzere kupanga chinawonjezeka ndi 30%, mowa mphamvu m'munsi kuposa 20%, komanso mogwira kuchepetsa ntchito. Kupanga mapaipi a PE-RT kapena PE kumatha kuzindikirika ndi kusintha koyenera kwa makinawo.

Makinawa amatha kutengera kuwongolera kwa PLC ndi mtundu wawukulu wamadzimadzi amadzimadzi owonetsera chophimba chopangidwa ndi dongosolo lowongolera, ntchitoyo ndi yosavuta, yolumikizana pagulu lonse, kusintha makina, alamu yolakwika, mawonekedwe onse a mzere, kupanga kokhazikika komanso kodalirika.

PPR chitoliro kupanga mzere tichipeza SJ mndandanda single wononga extruder, nkhungu, vacuum bokosi, kutsitsi bokosi, thirakitala, kudula makina, chimango kutembenuza ndi zina zotero. Amagwiritsidwa ntchito kwambiri popanga PPR, PE-RT mipope yamadzi otentha ndi ozizira, etc. Ilinso ndi ma extruders ena ndi nkhungu zosiyanasiyana, zomwe zimatha kupanga mapaipi a PPR awiri-wosanjikiza, mapaipi a PPR multilayer, PPR glass fiber reinforced mapaipi, etc. .

Tebulo losankhira