Plastic hrai sernak seh sernak ah zeibantuk lam dah a um
Plastic hrai sernak seh sernak ah zeibantuk lam dah a um
Plastic hrai cu mipi umnak hmun ah hman tawnmi plastic bawm a si, plastic hrai a herh tuk caah, plastic hrai sernak seh thazaang le thanchonak nganpi pek a si cang. Plastic hrai sernak seh nih sernak lam phunphun in a ngan le a hme aa dangmi hrai an ser. Hi capar nih hin plastic hrai sernak phunglam le a sining hna kha a tawinak in a zohfel lai.
Plastic hrai sernak seh konglam
Plastic hrai sernak seh cu plastic hrai phunphun (hman khawhmi ti hrai, dinmi hrai, yogurt hrai, coffee hrai, tbk.) sernak caah a hleiin sermi thilri a si. Thilchuah ning aa dang ning in, plastic hrai sernak seh cu a bik in injection molding machine, thermoforming machine, blow molding machine le a dang phun ah tthen a si.
Thilri sernak thiamnak bik
1. Thermoforming tuahsernak
Thermoforming cu plastic hrai sernak ah a tlangpi in hmanmi thil pakhat a si.
Thilri lumternak: Plastic catlap (PP, PET, PS, tbk. tibantuk) cu a nemmi dirhmun tiang lumter an si.
Mold Sernak: A nemtermi catlap cu thli hneknak asiloah vacuum adsorption in mold he aa tlak khawh nakhnga ser a si.
Khuasik & Thleh: Khuasik hnu ah thleh.
A sining: a tlawmmi vampang hrai (ti hman khawhmi hrai tibantuk) sernak caah aa tlak, a man a fawi, tam deuh in chuah khawhnak caah aa tlak.
2. Injection sernak kalning
Injection molding cu a dikthliar in suai ning a si, a tlangpi in a ttha ngaimi, a thukmi plastic hrai sernak ah hman a si. A kalning cu a tanglei bantuk in a si:
Thilri lumternak: plastic hnah pawl cu an lumter hna i an cawh hna, cun a fakmi hneknak tangah mold kuang chungah an thun hna.
A lumter i a damter: A lumter i a damter hnu ah, hrai cu a rawk.
Injection molding cu thilri tahnak a dikthliar, a nemmi a cunglei, le hman tthan khawhmi plastic hrai sernak caah aa tlakmi a si. A man a sang i thilchuah caan cu a sau ngai.
3. Thli in sernak kalning
Blow molding cu a bik in a ritmi, a tla kho lomi plastic hrai sernak caah hman a si, a tuah ning cu a tanglei bantuk in a si:
Lungthawhnak: Plastic kha lumter law tube chungah chuah.
Thli hran: Plastic cu a kau i hnimh he aa tlak khawh nakhnga thli kha hnimh chungah hnimh.
Khuasik: A dihmi thilri cu a lumter i a ser hnu ah chuah a si.
Hi thil kalning nih a chuahpimi ṭhatnak cu a tlawmmi le a ritmi hrai a chuah khawh i a ttha ngaimi hnahnawhnak a doh khawh, tampi chuah khawhnak caah aa tlak, asinain a tlawm deuhmi a dikthliar in a chuah khawh.
4. Vacuum sernak
Phunglam: A linmi le a nemtermi plastic catlap pawl kha thlihrannak cung ah vacuum in hnimh.
Hman khawhmi thilri: PVC, PET, tbk.
A sining: A thuk lomi hrai asiloah khuhnak chuahnak caah aa tlak, man tlawm le a dikthliar tlawm.
Thil sining thimnak a hnorsuanmi thil hna
Aa tlakmi sernak lam thimnak caah a tanglei lam hna hi ruah a hau:
- Chuahmi zat: a tammi cu injection molding caah aa tlak, a tlawmmi le a tlawmmi cu thermoforming caah aa tlak
- Hrai suaisam: a harmi thilri hna nih hin thil kalning tampi fonh a herh men lai
- Thilri sining: a ttha bikmi thlennak cu plastic phunphun caah aa dang
- Man tuaktannak: thilri hmanmi le thlennak man cu aa dang tuk
A caah kalning thimnak plastic hrai sernak seh thilri herhmi, chuah man le thilri sining cungah aa hngat. Thermoforming cu hman dih khawhmi hrai tampi chuah khawhnak caah aa tlak, a ttha ngaimi hrai caah injection molding le a ritmi thilri caah blow molding caah aa tlak. A tthangchomi mah tein riantuan khawhnak thiamnak he fonh in, thilchuah ningcang le thilchuak tthatnak tthanchoter awkah thil kalning phunphun cu pehzulh tein remh an si.