Cov txheej txheem tshwj xeeb rau kev tsim cov ntaub ntawv thermoforming
Cov ntawv me me ntawm cov ntaub ntawv siab tshaj plaws yog qee zaum siv rau kev txhaj tshuaj moulding, xws li cov ntawv sau polyurethane rau cov hluav taws xob lub plawv thermotrethans.
Thaum nws tseem tsis tau tsim cov txheej txheem lama laminates los ntawm extrusion, ob-txheej laminates tuaj yeem yog cov nplaim hluav taws lossis kev sib koom tes (polyurethane nplaum).
Bidirectional ncab ncab tom qab extrusion tuaj yeem tsim cov kev sib tw ua ke lossis polystyrene (ops).
Ua Tshuab Ntawm Thermopastic Thermoforming Cov Ntaub Ntawv
Tom qab ua kev sib sau ua ke, cov npoo ntawm cov khoom yuav tau ua cov qauv tam sim ntawd. Thaum qhov ntsuas kub extrusion yog siab, koj tuaj yeem siv embossing rau saum npoo. Thaum cov khoom siv tau ua kom sov ntawm lub tshuab thermoforming, cov npoo nroog tau zoo los ntawm kev txias txias, xws li kev puas tsuaj
Cov ntaub ntawv cuam tshuam ntawm cov poob saum npoo yuav ua kom zoo.
Sealing Txheej Los Yog Extrusion Txheej, Ib Lub Nkoj Nrog Ntau Extruders Co-Extrusion Txheej Txheem, Ob Txheej Ntawm Daim Ntawv Hauv Lub Taub Hau
Sab hauv tsevneeg lossis fusion thaum melt tsuas yog extruded los ntawm lub taub hau.
Thaum luam tawm cov ntaub ntawv ua thermoforming, ntxiv rau cov ntawv luam tawm, thermal ua cov tsho tiv no thiab tiv thaiv cov txheej txheem tiv thaiv tau siv tau. Raws li cov xim luam ntawv yuav tsum muaj rau cov thermoforming, cov hom xim uas muaj kev sib haum zoo nrog cov khoom siv yas yuav tsum tau siv los xyuas kom lawv cov nplaum zoo.
Cov neeg sib pab yog cov txheej txheem kev kho mob nyob rau hauv cov nylon fibers yog flocking mus rau saum npoo ntawm cov khoom, feem ntau nrog cov nplaum tshwj xeeb.
Vim yog cov nyhuv tensile ntawm cov thermoforming, cov neeg tsav tsheb yuav raug cais tawm ntawm cov khoom. Cov kev sib tw sab tsis nyob hauv kev sib cuag nrog cov tuag saum npoo thaum lub thermoforming.
Metallization nyob rau hauv lub tshuab nqus tsev siab yog qhov evaporation ntawm txhuas mus rau ib sab ntawm daim ntawv saum npoo. Cov ntaub ntawv txuas mus ntxiv no tuaj yeem raug teeb meem: polystyrene (ps), polyester (pev), polyprropylene (pyp), thiab lwm yam plating tsis ruaj ntseg. Metallized cov ntaub ntawv tuaj yeem siv rau thermoforming, tab sis cov txheej txhuas yog thinned thaum ncab thiab ua opaque li qhov tshwm sim.
Daim ntawv hluav taws xob npog cov txheej txheem pob zeb ua ib daim ntawv sib dhos, uas tuaj yeem yog cov tshuaj thermoformed nrog tsuas yog txo tus nqi.
Rau metallized thiab electroplated thermoforming cov ntaub ntawv, lub electroplated sab qhia txog thermal hluav taws xob ntawm lub rhaub radiant ntawm lub rhaub uas tsis yog metallized tuaj yeem ua kom sov. Yog tias electroplating yas seem tom qab thermoforming, tshwj xeeb electroplating cov ntaub ntawv yuav tsum tau siv.
Cov txheej txheem ntawm Thermoforming Plastics
Mar 14, 2025
Tso lus
