Phunzirani Za Polyurethane Continuous Board Production Mu Nkhani Imodzi

Pakali pano, mu makampani ozizira unyolo, polyurethane matabwa kutchinjiriza akhoza kugawidwa mu mitundu iwiri kutengera njira kupanga: mosalekeza polyurethane kutchinjiriza matabwa ndi wokhazikika pamanja matabwa kutchinjiriza.

Monga momwe dzinalo likusonyezera, matabwa opangidwa ndi manja amapangidwa pamanja.Izi zimaphatikizapo kupindika m'mphepete mwa mbale zachitsulo zopaka utoto ndi makina, kenako ndikuyikapo keel yozungulira, kupaka guluu, kudzaza zida zapakati, ndi kukanikiza kuti apange chomaliza. 

matabwa mosalekeza Komano, amapangidwa ndi mosalekeza kukanikiza mtundu zitsulo masangweji mapanelo.Pamzere wapadera wopangira, m'mphepete mwazitsulo zachitsulo zokutira ndi zinthu zapakati zimamangika ndikudulidwa kukula kamodzi, zomwe zimapangitsa kuti chinthu chomalizidwa.

Ma board opangidwa ndi manja ndi achikhalidwe, pomwe matabwa opitilira atuluka pang'onopang'ono m'zaka zaposachedwa.

Kenaka, tiyeni tiwone matabwa otsekemera a polyurethane opangidwa ndi mzere wopitirira.

1.Kupanga Njira

Njira yathu yopangira imaphatikizapo zida zapamwamba kwambiri zopangira thovu la polyurethane ndi mzere wokhazikika wokhazikika wa board.Mzerewu uli ndi mawonekedwe osavuta kugwiritsa ntchito omwe amathandizira magwiridwe antchito ndi kuyang'anira.Kuwongolera kwapamwamba pamakompyuta kumapangitsa kuti zikhale zosavuta kusintha magawo pamzere wonsewo, kuwonetsetsa kuti zikugwira ntchito mokhazikika komanso mwachangu.

Sikuti mzere wopanga umadzitamandira bwino kwambiri, komanso ukuwonetsa chidwi kwambiri pamtundu uliwonse.Mapangidwewo amaganizira mokwanira zosowa zosiyanasiyana za kupanga kwenikweni, kuonetsetsa kuti ntchitoyo ikuyenda bwino komanso kuchepetsa kwambiri zovuta zogwirira ntchito.Kuphatikiza apo, mzere wopangirawo umakhala ndi mulingo wapamwamba kwambiri wodzipangira okha komanso wanzeru, kuchepetsa kusokoneza kwa anthu ndikukulitsa kusasinthika ndi kudalirika kwa zinthu.

Njira yayikulu ya mzere wopitilira wa polyurethane board umaphatikizapo izi:

lKutsegula mwachisawawa

lKupaka filimu ndi kudula

lKupanga

lFilm lamination pa mawonekedwe odzigudubuza njira

lPreheat board

lKuchita thovu

lKuchiritsa kwa lamba kawiri

lBand saw kudula

lRapid wodzigudubuza njira

lKuziziritsa

lZodziwikiratu stacking

lPomaliza mankhwala ma CD

2. Tsatanetsatane wa Ndondomeko Yopanga

Malo opangirawo amakhala ndi zida zapamwamba komanso zotsika zopangira mipukutu limodzi ndi makina osintha mwachangu.Kukonzekera uku kumathandizira kupanga mawonekedwe a board osiyanasiyana kuti akwaniritse zosowa zosiyanasiyana zamakasitomala.

Malo opangira thovu ali ndi makina odzaza thovu a polyurethane, makina othira, ndi laminator yokhala ndi malamba awiri.Izi zimatsimikizira kuti matabwawo ndi opangidwa ndi thovu mofanana, odzaza kwambiri, ndi omangidwa mwamphamvu.

Malo odulira gululi akuphatikizapo macheka otsata komanso makina ophera m'mphepete, omwe amagwiritsidwa ntchito podula matabwa molingana ndi miyeso yofunikira.

Malo osungiramo zinthu komanso kulongedza amakhala ndi ma roller othamanga, makina oyendetsa okha, ma stacking, ndi makina olongedza.Zigawozi zimagwira ntchito monga kunyamula, kutembenuza, kusuntha, ndi kulongedza matabwa.

Mzere wonsewu umathandizira kugwira ntchito bwino pomaliza ntchito monga mayendedwe a board, kutembenuka, kuyenda, ndi kulongedza.Dongosolo loyikamo limatsimikizira kuti zinthuzo zimatetezedwa bwino panthawi yopanga ndi kunyamula, kusunga magwiridwe antchito apamwamba komanso kukhazikika.Mzere wopangira wagwiritsidwa ntchito kwambiri ndikuyamikiridwa kwambiri chifukwa chakuchita bwino.

3.Ubwino wa Mabodi Opitilira Mzere wa Insulation

1) Kuwongolera Ubwino

Opanga ma board otsekemera amaika ndalama m'mizere yopangira makina ndipo amagwiritsa ntchito makina otulutsa thovu othamanga kwambiri.Kawirikawiri, pentane-based polyurethane foaming system imagwiritsidwa ntchito, yomwe imatsimikizira kuti yunifolomu imatulutsa thovu ndi maselo otsekedwa nthawi zonse pamwamba pa 90%.Izi zimapangitsa kuti munthu akhale wabwino kwambiri, kachulukidwe kofanana pamiyezo yonse, komanso kukana moto wabwino kwambiri komanso kutsekereza kutentha. 

2) Makulidwe Osinthika

Poyerekeza ndi matabwa opangidwa ndi manja, kupanga matabwa opitirira kumakhala kosavuta.Ma board opangidwa ndi manja amachepa ndi njira yawo yopanga ndipo sangathe kupangidwa mokulirapo.Ma board opitilira, komabe, amatha kusinthidwa kukhala kukula kulikonse malinga ndi zomwe makasitomala amafuna, popanda malire. 

3) Kuchulukitsa kwa Kupanga

Mzere wopitilira wa polyurethane umakhala wokhazikika, wopangidwa ndi bolodi wophatikizika ndipo palibe chifukwa chothandizira pamanja.Izi zimalola kuti maola 24 azigwira ntchito mosalekeza, mphamvu zopanga zolimba, zozungulira zazifupi, komanso nthawi yotumizira mwachangu.

4) Kusavuta Kugwiritsa Ntchito

Ma board opitilira polyurethane amagwiritsa ntchito lilime-ndi-groove polumikizirana.Malumikizidwewo amalimbikitsidwa ndi ma rivets pamwamba ndi pansi kumapeto, kupangitsa msonkhano kukhala wosavuta komanso kuchepetsa nthawi yofunikira pakumanga kozizira.Kulumikizana kolimba pakati pa matabwa kumapangitsa kuti pakhale mpweya wambiri pa seams, kuchepetsa mwayi wa deformation pakapita nthawi.

5) Kuchita Kwapamwamba

Ntchito yonse ya matabwa a pentane-based polyurethane mosalekeza ndi yokhazikika, ndi kukana moto mpaka B1.Amapereka kutentha kwabwino kwambiri komanso kupitilira miyezo ya dziko, kukwaniritsa zosowa za ogwiritsa ntchito ozizira osiyanasiyana.