Plastic thilri sernak kalning cu a bik in rubber particles pawl kha a dihmi thilri ah a lumter, a luanter i a lumter. Cucu lumternak le lumternak kalning a si. Cun plastic kha a hme tete in a phunphun in thlennak zong a si. A kalning cu a dangdang kalning hmuhning in fianter a si lai.
1.A lum
Thilri lumternak nih thilri hme tete kha zaangfah tein ti luannak ah a canter, cucu thilri phunphun lumternak caah aa tlak bik. Lungthawhnak karhternak nih thilri hmanmi a luannak a rangter lai, cu nih cun tthatnak a karhter khawh nain a tthatnak a hngatchan kho lo. Aa tlakmi tlukruannak a si awk a si. Cun, PP a tthatnak le a lum tukmi a tthencheunak sining hna cu a tling lomi tlingternak asiloah hnulei kirnak hrial khawhnak ding caah thilchuah lio ah thilri pawl kha tluang tein die ah a luang khawhnak ding caah a tha bikmi a si. Backflow timi cu thilri hmanmi a luannak cu chuahmi nakin a rang deuh tinak a si. A tlangpi in a luangmi tthatnak a karhmi cu MFR a karhmi he aa tluk, cucu thil tuahnak caah a ummi lam pakhat a si, asinain a ttha lomi MFR phawtzamhnak zong a chuahter, cu nih cun a fek lomi a karhter khawh, cu nih cun tlamtlinlonak a karhter khawh. Sihmanhsehlaw, PP a dihmi thilri hna cu hmannak ruangah a sangmi a tthatnak a ngeimi thilri an si lo caah, a thlennak cu a ngan lo.
2. Screw
PP tuahsernak tam deuh cu a tlik khawhnak ding caah screw nih a hruai, cucaah screw suaisam ning nih huham a ngei tuk. A kauh ning nih chuahmi kha a hnorsuan, cun hneknak ratio nih hneknak man le chuahmi le a dihmi thilri thlennak kha a hnorsuan. Mah ah thilri phunphun zong aa tel. (Rawng masterbatches, chapmi le remhtu) cawhnak tthatnak. Thilri hmanmi a luannak cu a bik in lumternak cungah aa hngat, asinain thilri hmanmi a luannak nih a lumnak zong a chuahter lai i a luannak kha a rangter lai, cucaah screw compression ratio cu a hme i a luannak cu a hme, cun aa mernak rangnak kha karhter a hau. Hrialnak lumnak cu hneknak ratio nganpi a ngeimi screw nakin a tam deuh lai. Cucaah, plastic sernak ah thiamsang a um lo tiah an ti tawn, cun seh riantuan ning ttha tein a hngalthiammi cu thiamsang a si. Thilri hna lumternak cu lumternak lawng si loin, hnahnawhnak lumternak le thawchuah caan zong a si. Cucaah hi cu hman khawhmi buaibainak a si, cun hmuhtonnak nih thilchuahnak buaibainak le tthatnak a tawlrel. Screw nih a hleiin cawhnak ttha a ngeih a herh ahcun, a caan ah tthen hnih aa dangmi screw asiloah twin-shaft screw pawl kha an suai i cawhnak phunphun hmuh khawhnak ding caah screw phun dangdang kha tthen ah an ṭhen hna.
3. Mold asiloah thih lu
Plastic in sersiam ṭhannak cu mold asiloah die head cungah aa hngat. Injection in sermi thilri cu a tthenthum a si, cun a sermi cu a har deuh. A zornak rate kha ruah a hau. A dang cu a tlarimi, a tlongmi, le hri bantuk a pehzulhmi thilri thihnak lu an si. Annih cu a hleiin a ummi an si ahcun, aa khat lomi tiah tthen a si i a lumternak le a muisam sernak kong buaibainak kha a rannak in zohkhenh a herh. Plastic seh tam deuh cu injection syringe bantuk in sermi an si, cun screw nih a chuahpimi chuahnak thazaang nih a hmete chuahnak hmun ah hnahnawhnak nganpi a chuahter lai, cu nih cun thilchuah khawhnak a tthanchoter lai. Thi lu cu vanlawng bantuk in suai a si tikah, zeitindah thilri pawl kha a cunglei dihlak ah tlukruang tein phawtzamh khawh a si lai, hanger thi lu suaisam cu a biapi tuk, cun a ttha tukmi hmehnak caantha nih nga hngawng pump i a fekmi thilri pawl a karhter.
4. Khuasik
Sprue gate nih thilri a thletmi lengah, injection mold zong nih a lumternak ti lam lumternak thilri suaisamnak zong a ngei. Extrusion molding nih cun roller chung i lumternak ti lam kha a hngatchan i lumternak hmual a hmuh khawh, thli namte dah ti lo ahcun, lumternak ti cu thli chuahnak bawm cungah direct in thlet a si, cun lumternak lam cu thli luhternak tibantuk a si.
5. Sauhternak
A dihmi thilri remh ṭhannak le sauhternak nih a ṭhatnak kha a ṭhanchoter lai. Tahchunhnak ah, hrennak hri cu hmailei le hnulei tliknak nih a rangnak aa dangmi in a mawngh i sauhternak a chuahter. A dihmi thilri i a tthawnnak cu a fek i thleh a fawi lo, asinain a tlarimi lei ah thleh a fawi tuk. Molecule rit phawtzamhnak nih rang tuk in chuah lio ah sauhternak tthatnak zong a hnorsuan. Fibers telh in extruded thilri vialte nih hin extension aa dang cio. Vacuum le pressure sernak zong hi karhternak phun dang pakhat ah ruah khawh a si.
6. Tlawmter
Zeibantuk thilri hmanh nih tlawmternak kongah harnak a ngei. A tlawmternak cu lumternak kauhnak le lumternak tlawmternak le lungvar sernak lio ah a chuakmi chunglei hnahnawhnak ruangah a chuakmi a si. A tlangpi in chim ahcun, lumternak kauhnak le tlawmternak cu tei a fawi deuh. Thil tuahnak ah lumternak caan sauhternak le hneknak pehzulh in tuah khawh a si. Crystalline raw material nih hin amorphous thilri nakin a tlawm deuhmi thleidannak a ngei tawn, cucu PP caah cheu thongkhat hrawng a si. Pahra, asinain ABS cu thong li hrawng lawng a si. Hi aa dannak cheukhat hi a ngan tuk. Hi tthen hi mold cung ah tei a hau, asiloah tlawmternak a zortermi thilri pawl cu LDPE buainak tei khawhnak ding caah an chap tawn.
GTMSMART seh thilri lumternak sehs:
Post caan: Nov-18-2020