Na thil sernak herhmi he aa tlakmi Vacuum sernak le hneknak sernak hlathlainak
Plastic bawm sernak caah a dikmi thermoforming tuahning thim tikah, vacuum sernak le pressure sernak karlak i thleidannak hngalhthiam cu a biapi tuk. Lam pahnih nih hin thermoplastic cauk pawl kha arfi chiahnak, thei chiahnak, rawl chiahnak le riantuannak chiahnak tibantuk thilri ah an thlen. Sihmanhsehlaw, an thilti khawhnak aa dangmi, thilri he aa tlaknak le hmannak aa tlaknak nih thil sernak thil sining tthenkhat caah aa tlak deuhmi ah a ser hna.
Vacuum Sernak: A fawinak le a tthatnak
Vacuum sernak, thermoforming asiloah vacuum molding tiah auhmi zong a si, cu ah cun thermoplastic catlap kha a nem tiang lumter i cu hnuah vacuum pressure hmangin sersiam aa tel. Mah thil tuahnak cu a lummi catlap kha mold cung ah hrennak in aa thawk. Cu hnuah vacuum nih catlap le cawhnuk karlak thli kha a chuah i, thilri kha a duhmi muisam ah a hnuh. A lum hnu ah, a chuakmi plastic cu a donghnak sining ningin an tan.
Vacuum sernak i a biapi bikmi sining hna:
Thilri aa tlaknak: PET, PS, PVC, le a dang thermoplastics he rian a ttuan.
Hmannak: A rit lomi, tthen pakhat lawng a ngeimi thilri hna, arfi chiahnak kuang, clamshell chiahnak, le a thuk lomi thei chiahnak hna sernak caah a ttha.
A ṭhatnak:
A sawhsawh deuhmi thilri hna ruangah thilri man a niam deuh.
A tammi chuah khawhnak caah a rang deuhmi cycle caan.
Thilri rawhralnak tlawmte he thazaang ttha tein hman khawhnak.
Rikhiahnak:
Pressure sernak he tahchunh ahcun a tlawm deuhmi a tlawm deuhmi resolution.
A tlawm deuhmi vampang nih cun saknak thazaang kha a kham khawh.
Hi lam hi man tlawmternak le rang tein thlennak biapi ah chiahmi project hna caah mi tampi nih an duh, a hlei in a harmi vawlei sining asiloah thukpi in suaimi a herh lo tikah.
Pressure sernak: A dikthliar le a fekmi
Hneknak sernak a linmi plastic catlap cung ah thli tlawmternak in vacuum sernak kalning kha a dirh. Hi dual-pressure system (a tanglei ah vacuum le a cunglei thli pressure) nih thilri kha mold he fek deuh in pehtlaihnak ah a forh, a ttha deuhmi thil tete a tlaih i a ttha deuhmi tthen a hmuh.
Pressure sernak ah a biapi bikmi sining hna:
Thilri he aa tlak: PP, PS, PLA, PET, le PLA bantuk a rawk khomi thilri hna he aa tlak.
Hmannak: A harmi geometry, a tthawngmi cunglei, le a fekmi a herhmi thilri rit pawl caah aa tlak, cu hna cu riantuannak thilri chiahnak asiloah hman tthan khawhmi rawl chiahnak thilri hna an si.
A ṭhatnak:
A ttha ngaimi a cunglei dihnak cu a tak in a ummi (tahchunhnak ah, thinghnah, savun) he a si.
Aa khatmi vampang a thuhnak le a tthanchomi saknak tthatnak.
A thuk deuhmi hnuhnak le a niam deuhmi a tuar khawh.
Rikhiahnak:
Thazaang pekmi thilri ruangah thilri man a sang deuh.
Vacuum sernak he tahchunh ahcun tlawmpal a tlawm deuhmi cycle caan.
Pressure forming cu thilri sertu hna nih a sangmi dawhnak asiloah hman lengmangmi asiloah a harmi pawngkam a tei khomi thilri ttha a herhmi hna caah thimnak a si.
Vacuum sernak le pressure sernak karlak ah thimnak
Zei lam dah na project he aa tlak ti hngalh awkah, a tanglei thil hna hi ruat:
1. Design a harmi:
Vacuum sernak cu a sawhsawh, a thuk lomi suaisam he aa tlak.
Hneksaknak sernak cu a harmi muisam le a ttha ngaimi dihternak caah a ttha.
2. Thilri herhmi:
PLA le PP cu an lumnak hmun a sang deuh caah hneknak sernak in a ttha deuh in tawlrel khawh an si.
PET le PVC nih thil kalning pahnih ah ttha tein an ttuan nain hneknak tangah a ttha deuhmi thil an tuah khawh.
3. Chuahmi zat:
Vacuum sernak cu a tlarimi thilri tampi caah a man a fawi.
Hnawmhnak sernak nih a sang deuhmi a hlankan man asiloah a hlei in sermi thilri caah a ttha tiah a ti.
4. Budget tlawmternak:
A hramthawk ah tangka chiahmi tlawmter hi biapi ah chiah a si ahcun vacuum sernak kha thim.
A fekmi le a ttha deuhmi dawhnak a herhmi caan sau riantuannak caah hneknak sernak kha thim.
A donghnak ruahnak cheuhnak
Vacuum le pressure sernak pahnih nih na thilri tinhmi cungah aa hngatmi ṭhatnak aa dangmi an pek. Vacuum sernak nih a fiangmi suaisamnak caah rangnak le man fawi tein a pek, cu lioah pressure sernak nih a harmi, a sangmi thilri caah a herhmi a dikthliar in a pek. Na thilri thimnak, suaisamnak sining, le chuahmi tahfung hna kha tuaktan in, na sernak herhmi caah tthatnak, man le riantuan ning a ttha bikmi lam kha na thim khawh.