Mukuumbwa kwejekiseni, jekiseni pfupi repfuti, rinonziwo underfill, rinoreva jekiseni repurasitiki rinoyerera kuguma kwechiitiko chekusakwana kwechikamu kana chikamu chegomba rekuumbwa harina kuzadzwa, kunyanya nzvimbo yakatetepa-yakakomberedzwa kana kupera kwekuyerera. nzvimbo yenzira.Kuita kwekunyunguduka mumhango hakuna kuzadzwa ne condensation, iyo inonyunguduka mugomba haina kuzadzwa zvachose, zvichikonzera kushaikwa kwechigadzirwa kwezvinhu.
Ndechipi chikonzero chekukonzera jekiseni pfupi pfupi?
Chikonzero chikuru chejekiseni pfupi ndechekuwedzera kuyerera kwekudzivirira, zvichiita kuti kunyungudika kusakwanise kuramba kuyerera.Zvinhu zvinokanganisa kureba kwekunyungudika zvinosanganisira: kukora kwemadziro echikamu, tembiricha yekuumbwa, kudzvanywa kwejekiseni, tembiricha yekunyungudika uye kuumbwa kwezvinhu.Zvinhu izvi zvinogona kukonzera jekiseni pfupi kana rikasabatwa nemazvo.
Hysteresis mhedzisiro: inonziwo stagnant kuyerera, kana paine chimiro chakatetepa, kazhinji mabhawa ekusimbisa, nezvimwewo, panzvimbo iri padyo negedhi kana munzvimbo yakatarisana negwara rekuyerera, ipapo panguva yejekiseni, iyo inonyungudika ichasangana. yakakura kumberi kupikisa kana ichipfuura nepanzvimbo, uye munzira yekuyerera yemuviri wayo mukuru, nekuda kwekuyerera kwakatsetseka, hapana kuyerera kwekuyerera kunogona kuumbwa, uye chete kana kunyungudika kwazadzwa munzira huru yemuviri, kana kupinda mukati. Kumanikidzwa kwekubata kunongogadzira kumanikidza kwakakwana kuzadza chikamu chakamira, uye panguva ino, nekuti nzvimbo yacho yakaonda kwazvo uye kunyungudika hakuyerere pasina kupisa kwekuzadza, kwave kuporeswa, nekudaro zvichikonzera jekiseni pfupi.
Nzira yekuigadzirisa sei?
1.Zvinhu:
- Wedzera mvura yekunyungudika.
-Kuderedza kuwedzera kwezvinhu zvakashandiswa patsva.
-Kuderedzwa kwekuora kwegasi mune zvigadzirwa.
2.Tool:
-Nzvimbo yegedhi yakagadzirirwa kuve nechokwadi kuti inozadza mudhuri wakakora kutanga kudzivirira kumira, izvo zvinogona kutungamira mukuoma kusati kwasvika kwepolymer kunyungudika.
-Kuwedzera huwandu hwemagedhi kuti uderedze chiyero chekuyerera.
- Wedzera saizi yekumhanya kuti uderedze kuyerera kwekupokana.
-Nzvimbo yakakodzera yechiteshi chekupinza mhepo kudzivirira kusapinda zvakanaka (ona kana nzvimbo yejekiseni yakatsva).
- Wedzera huwandu uye saizi yechiteshi chekuburitsa.
-Kuwedzera dhizaini yezvinhu zvinotonhora zvakanaka kuburitsa zvinhu zvinotonhora.
-Kugoverwa kwemugero wemvura yekutonhodza kunofanirwa kuve kunonzwisisika kudzivirira kukonzeresa tembiricha yemuno ye mold kuve yakaderera.
3.Jekiseni muchina:
-Tarisa kana cheki yevhavha uye madziro emukati mebhodhoro zvakasakara zvakashata, izvo zvinozotungamira mukurasikirwa kwakakomba kwekumanikidzwa kwejekiseni uye huwandu hwejekiseni.
-Tarisa kana paine zvinhu pachiteshi chekuzadza kana kuti zvakavharwa.
-Tarisa kana huwandu hwemushini wekuumba jekiseni hunogona kusvika kune inodiwa yekuumba.
4.Injection process:
-Kuwedzera jekiseni pressure.
- Wedzera kumhanya kwejekiseni kuti uwedzere kupisa kweshear.
- Wedzera huwandu hwejekiseni.
-Kuwedzera tembiricha yedhiramu uye kudziya kwe mold.
-Kuwedzera kureba kwekunyunguduka kwejekiseni rekugadzira muchina.
-Deresa buffer vhoriyamu yemuchina wekuumba jekiseni.
-Kuwedzera nguva yejekiseni.
-Gadzirisa chinzvimbo, kumhanya uye kumanikidzwa kwechikamu chimwe nechimwe chejekiseni.
5.Chigadzirwa chimiro:
-Bvisa nzvimbo yakatetepa
-Bvisa mbabvu dzakonzeresa kuyerera kwakashata.
-Ive neuniform wall thickness.
Mubasa redu remazuva ose, takanga tatarisana nezviitiko zvakawanda nekubayiwa kwejekiseni pfupi.Asi hapana kunetseka, vimba isu tinogona kukubatsira iwe neakapfuma uye nehunyanzvi ruzivo pane iyo jekiseni chinhu.Taura nesukuti uwane chero rubatsiro.Isu tiri nyanzvi muhomwe yako.
Nguva yekutumira: Jan-03-2023