Makandulo osefera a Manfre polima amathandizira kuchepetsa ndalama zogwirira ntchito, kumawonjezera zosefera za polima pa seti iliyonse, ndikusintha moyo wa zosefera zomwe zikuyenda bwino.

Wopanga utomoni wamkulu wa PET komanso wopanga fiber ku Europe amapanga ulusi wapamwamba kwambiri wa polyester, ulusi wa ulusi, ndi ma polima apadera, kuphatikiza utomoni wa PET wogwiritsa ntchito zosiyanasiyana ndi mafakitale. Amagwiritsa ntchito magulu angapo ndikupitilira ma polymerization ndi mizere yopanga ulusi. Monomer dimethyl terephthalate (DMT) imapangidwa patsamba.

Zomera zomwe zikupitilira zimakhala ndi duplex-type central filtration system, yomwe imagwiritsidwa ntchito kusungunula, zonse kuchokera ku Pall kapena kwa ogulitsa ena. Ndikofunikira kusefa kuipitsidwa ndi gel osakaniza kuchokera ku PET kusungunula kuti mutsimikizire mtundu wa chinthu chomaliza ndikuwonjezera moyo wa spin pack pa spinnerets.

Wopanga PET amagwiritsa ntchito makina osefera apakati, imodzi mwa mizereyo imagwiritsa ntchito makandulo makumi awiri ndi asanu ndi awiri (27) panyumba ndipo ina imagwiritsa ntchito makandulo makumi atatu ndi asanu ndi awiri (37) panyumba iliyonse. Kandulo iliyonse ya sefa ya polima imapereka 0.96 m2 (10.35 ft2) pamalo osefera.

M'mbuyomu, kasitomala adagwirapo ntchito ndi ogulitsa zinthu ziwiri zazikulu zaku Europe zopanga fan pleat element ndipo adapeza zosintha m'moyo wapamsewu pomwe akusintha kuchokera kwa ogulitsa wina kupita ku wina. Zomera ziwirizi zikupanga utomoni wapadera wa PET m'mawonekedwe osiyanasiyana amkati komanso ndi zowonjezera zosiyanasiyana zomwe zimasintha pafupipafupi.

Makasitomala amafuna kuwona momwe ukadaulo wa Pall umathandizira ndikuyesa mugawo lopanga zovuta kwambiri. Ngati mayeso ayenda bwino, adawonetsa kuti azigwiritsa ntchito kumakampani ena opanga, komwe amafuna kukulitsa luso komanso moyo wapamadzi.

Chingwe chopanga ichi nthawi zambiri chimafunikira ma seti atatu azinthu zosinthira pachaka. Kuchokera pazomwe adakumana nazo, zida zilizonse za fan pleat zimatha kusefa pafupifupi matani 10,000 a polima pachaka.

Kuyerekeza kwa moyo wapamtunda sikunamveke bwino chifukwa cha kusintha kwazinthu pafupipafupi, chifukwa chake kufananitsa kwanthawi yayitali (miyezi 12) kunakonzedwa. Cholinga chinali choti:

Wonjezerani kuchuluka kwa ma polima osefedwa pa seti

Mtolo wa makandulo makumi awiri mphambu asanu ndi atatu (28) a polima zosefera zokhala ndi miyeso yofananira ndi ma micron adapangidwa kuti abwezeretsenso nyumba yomwe kasitomala analipo pamzere woyamba. Nyumba zosefera zidasungidwa zosasinthika, zamkati zokha zidasinthidwa kuti zigwirizane ndi zinthu zatsopano za Pall. Kandulo iliyonse ya Ultipleat polima inapereka 1.2 m2 (12.92 ft2) m'dera la fyuluta, kuwonjezeka kwa pafupifupi 25% pa makandulo omwe alipo. Cholinga cha makandulo atsopano a Pall polima adayikidwa kuti asefe matani 15,000 a polima pa seti iliyonse.

Limbikitsani moyo wapamsewu wa zosefera

Chepetsani kuchuluka kwa ma seti omwe agulidwe chaka chilichonse

Chepetsani ndalama zoyendetsera ntchito

Makasitomala sanawone kuchepa kwamtundu wa PET resin

Makandulo a Ultipleat adatsukidwa ndi njira yomwe inalipo yoyeretsera bwino

Anachepetsa chiwerengero cha seti ndi 50%, zomwe ayenera kugula chaka chilichonse

Moyo wapamsewu ukuchulukirachulukira chifukwa cha zosefera zambiri zomwe zimapangitsa kuti mtengo wapachaka uchepe pamzere wopitilira $50,000.