Kodi mungasankhe bwanji nkhungu ya preform yapamwamba?

1, chigawo cha mankhwala: zigawo zosiyanasiyana za mankhwala pa zofunika wothamanga ofunda ndi osiyana kotheratu.

2, zopangira pulasitiki: Zida zapulasitiki zosiyanasiyana zimakhala ndi mitundu yosiyanasiyana yosinthira, ndipo zosinthazo zimakhudza kusankha kwa othamanga othamanga.

3, nkhungu: Chiwerengero cha mabowo ndi chiyani?Kodi mtunda wofalikira wa nozzle ndi chiyani?Ndi zinthu zotani zomwe zimakonzedwa?Izi ndi zinthu za nkhungu zokhudzana ndi kusankha kwa othamanga othamanga.

4, kuzungulira kozungulira: kuzungulira kwachangu kumatanthauza kuti zofunikira za nozzle zimasinthidwa.Mwachitsanzo, nozzle iyenera kusamutsa kutentha molondola komanso kukhala yolimba.

5, chipata: Pachipata cha point point, kuti atsatire kutentha kwapadera pakapangidwe kalikonse, nsonga yotentha ya nozzle ndiyofunikira kuti ikhale ndi ntchito yosungunula ndikusindikiza kuziziritsa.Chipata cha valve chimasindikizidwa ndi makina.

6, nozzles: Nozzles nthawi zambiri amasiyanitsidwa molingana ndi sikelo, kubalalitsidwa kwa kutentha, mawonekedwe akuthupi, zinthu zomwe zimagwiritsidwa ntchito (mkuwa, chitsulo, ndi zina) komanso zovuta komanso mtengo wokonza.

7, wothamanga: kugwiritsa ntchito dongosolo ofunda othamanga kupewa m'badwo wa zakuthupi, ndiyeno kupulumutsa zakuthupi, komanso kuchotsa m'mbuyo kufunika kuchotsa zinthu ndi dzanja, manipulator kapena njira zina.

8, kuwongolera kutentha: Nozzle iliyonse ndiyofunikira kuti ilumikizidwe ndi chowongolera kutentha kwambiri

9, ntchito ya makina jekeseni akamaumba: akhoza kukhazikitsa sikelo anapatsidwa nkhungu, kupereka kukumana kutseka mphamvu, ntchito molingana ndi zofunikira za nthawi mkombero, plasticize kukumana zinthu ndi zina zotero.

10, kapangidwe kazinthu: Nthawi zambiri, tonse tikudziwa kuti kapangidwe kazinthu kamalizidwe koyamba, koma kuumba komaliza kumamalizidwa mu nkhungu yothamanga yotentha.Pofuna kuwonetsetsa kuti mawonekedwe amtunduwu amapakidwa mafuta kumapeto kwa kuumba komanso kosavuta kuumba, ndikofunikira kulingalira zinthuzo pamapangidwe azinthuzo.