Zeziphi iindlela zokubumba umbhobho okroliweyo?

Intshayelelo yendlela yokubumba isivuthelo esingenanto:

Ngenxa yomahluko wezinto ezikrwada, iimfuno zokusetyenzwa, imveliso kunye neendleko, iindlela ezahlukeneyo zokubumba zivuthela zineenzuzo ezahlukeneyo ekusebenzeni kweemveliso ezahlukeneyo.

Ukubumba ukuvuthela kweemveliso ezingenanto kubandakanya iindlela ezintathu eziphambili:

I-1, i-extrusion blow blowing: isetyenziselwa ikakhulu ukusetyenzwa kwebillet engaxhaswanga;

2, isitofu ukuvuthela ukubumba: ikakhulu isetyenziselwa processing billet exhaswa core metal;

I-3, ukubumba ukuvuthela okuzolula: kubandakanya i-extrusion i-stress blowing, isitofu sokubumba iindlela ezimbini, inokuqhuba iimveliso ezijoliswe kwi-biaxial, ukunciphisa kakhulu iindleko zemveliso kunye nokuphucula ukusebenza kwemveliso.

Ukongeza, kukho multi- umaleko vuthela ukubumba, ngokucinezela ukubunjwa vuthela, idiphu ukutyabeka vuthela ukubumba, ukubumba ivuthe ugwebu, ntathu-ntathu ukuvuthela ukubumba, njl. Nangona kunjalo, 75% yeemveliso ukuvuthela ukuvuthela extrusion vuthela ukubumba, 24% nanaliti yokuvuthela. ukubumba kunye ne-1% zezinye zokubumba.Kuzo zonke iimveliso zokubumba, iipesenti ezingama-75 zezemveliso zoluleko eziphindwe kabini.Izinto eziluncedo zokubumba ukubetha kwe-extrusion kukusebenza okuphezulu kwemveliso, ixabiso eliphantsi lezixhobo, uluhlu olubanzi lokungunda kunye nokukhethwa koomatshini, izinto ezingeloncedo linqanaba eliphezulu lokulahlwa, ukuphinda kusetyenziswe inkunkuma, ukusetyenziswa kakubi, ukulawula ubukhulu bemveliso, ukusasazeka kwezinto ezikrwada kulinganiselwe, emva kokubumba kufuneka. kulungiswa ukusebenza komda.Iingenelo zokubumba isitofu sokuvuthela kukuba akukho nkunkuma kwinkqubo yokucubungula, ubukhulu bodonga lweemveliso kunye nokusasazwa kwezinto eziphathekayo kunokulawulwa kakuhle, ukuchaneka kweemveliso zentamo encinci kuphezulu, umphezulu weemveliso ugudile, kwaye imveliso yebhetshi encinci inokuqhutywa ngokwezoqoqosho.Ukungalungi yindleko ephezulu yezixhobo zokubumba, kwaye kwinqanaba elithile lifanelekile kuphela kwiimveliso ezincinci zokubumba.

Iimeko zenkqubo yokubumba umngxuma wokuvuthela kufuneka ukuba umoya ocinezelweyo webhilithi ephakathi yokungunda kufuneka ucoceke.Isitofu sokubumba uxinzelelo lomoya yi-0.55 ~ 1MPa;Uxinzelelo lokubumba i-Extrusion yi-0.2L ~ 0.62mpa, ngelixa uxinzelelo lokubunjwa kwe-tensile luhlala lufuneka luphezulu njenge-4MPa.Ekuqinisweni kweplastiki, uxinzelelo oluphantsi lwenza ukuba uxinzelelo lwangaphakathi lweemveliso lube phantsi, ukusabalalisa uxinzelelo kufana kakhulu, kwaye uxinzelelo oluphantsi lunokuphucula i-tensile, impembelelo, ukugoba kunye nezinye iimpawu zeemveliso.