Kuv yuav ua li cas yog tias cov npoo ntawm kuv tus tsiaj- tsim cov khoom khawb kuv txhais tes?
Nws yog dav paub tias PET muab qhov zoo tshaj plaws sib npaug ntawm lub zog thiab tus nqi. Yog tias koj xav tau tig thiab ntim ntau tshaj 20 lub thawv ntim khoom, tiv thaiv kom tsis txhob poob, thiab muaj tus nqi tsim nyog, ces peb lub Hoobkas ntim khoom yuav pom zoo PET. Yog tias koj tsis yog tus nqi tshwj xeeb - nco qab, ABS yog qhov koj xaiv zoo tshaj. ABS muaj ob lub zog thiab tawv, tiv thaiv burrs thiab txiav ntawm cov npoo ntawm cov tais. Txawm li cas los xij, ABS raug nqi ze li ob npaug.
Ntawm qhov sib txawv, qee tus neeg yuav nug yog vim li cas tsis siv PP lossis PS. PP thiab PS yog pheej yig thiab pheej yig, tab sis lawv yog mos heev. Thaum stacked, lawv tsis muaj lub zog tsim nyog thiab nws yooj yim rau tipping. Txawm tias muaj ntau tus tav, qhov muag muag ntawm cov khoom siv tsis tuaj yeem lav lub zog txaus. Txij li thaum PET cov tais muaj cov npoo ntse, peb tuaj yeem txhim kho lawv li cas? Tom qab tag nrho, nquag khawb yog ib qho teeb meem. Txawm li cas los xij, tsuas yog txhim kho qhov ntse yuav tsis ua tiav cov txiaj ntsig tseem ceeb. Tsuas yog txo qhov ntse tuaj yeem ua tiav los ntawm kev hloov lub tshuab txiav tuag, hloov los ntawm tus qauv tuag cutter mus rau lub tshuab tua hluav taws kub. Cov rhuab tuag heats li cov burrs ntawm cov npoo, yog li txo cov sharpness ntawm lub tais cov npoo.http://www.swellderplastics.com/packaging-tray/plastic-packing-tray/blister-cavity-foods-tray-for-cake-dessert.html
Muaj ob peb lub ntsiab lus tseem ceeb uas yuav tsum nco ntsoov thaum ua qhov no:
1. Qhov kub yuav tsum khaws cia ntawm 110-130℃. Qhov siab dhau yuav ua rau txoj hlua khi, thiab qis dhau yuav tsis ua haujlwm.
2. Nws yog qhov zoo tshaj plaws los siv lub chiller kom txias tam sim, uas ua rau cov npoo du.
3. Kev hloov lub kaum sab xis tuag mus rau 85-degree bevel yog pom zoo, vim nws muaj kev nyab xeeb dua li lub kaum sab xis.
Cov hauv qab no sib tham txog lwm yam, suav nrog kev hloov kho cov khoom siv, kev tsim kho kom zoo, kev sau nyiaj txiag, kev nyab xeeb ntawm cov neeg ua haujlwm, thiab cov qauv kev lag luam.
1. Kev Hloov Kho Khoom Siv: PET puas tuaj yeem tswj tau lub zog thaum txo cov burrs?
PET lub hardness thiab brittleness yog thawj qhov ua rau cov npoo ntse, tab sis kev hloov kho cov khoom yuav txhim kho qhov teeb meem no:
1.1 Ntxiv cov tshuaj toughening: xws li me me ntawm elastomers (TPU, EVA) los yog nanofillers, tuaj yeem txhim kho ntug tawv yam tsis muaj nqi nce ntxiv.
1.2. Kev sib xyaw nrog lwm cov yas: Piv txwv li, PET + PC lossis PET + ABS alloys, kom sib npaug ntawm lub zog thiab hloov tau yooj yim, tab sis kev sim yuav tsum tau txiav txim siab seb qhov no puas cuam tshuam rau kev rov ua dua tshiab.
1.3. Cov txheej txheej saum npoo: Tom qab thermoforming, txheej txheej hloov tau yooj yim (xws li dej-raws li polyurethane) tuaj yeem txau rau ntawm ntug burrs, tab sis adhesion thiab zaub mov tiv thaiv kev nyab xeeb (yog siv rau ntim khoom noj) yuav tsum tau txiav txim siab.
Kev Lag Luam Kev Muaj Peev Xwm: Thaum kev hloov kho tau txais txiaj ntsig, blister ntim cov tuam txhab feem ntau tsuas yog cov txheej txheem, thiab cov khoom siv mis yog tswj los ntawm cov khoom siv raw khoom, ua rau nws nyuaj rau cov neeg siv khoom me me thiab nruab nrab - kom tau txais cov ntaub ntawv customized.
2. Nyob rau hauv -qhov tob Optimization ntawm Pwm thiab txheej txheem
Ntxiv nrog rau cov rhuab tuag txiav, lwm cov txheej txheem cov ntsiab lus tuaj yeem txo cov ntug sharpness:
2.1 Laser txiav es tsis txhob xuas nrig ntaus: Tsis yog- kev sib cuag txiav muaj cov npoo du, tab sis cov khoom siv cov nqi siab thiab kev ua haujlwm tsawg, ua rau nws tsim nyog rau siab - tus nqi- ntxiv cov khoom.
2.2 Multi-theem xuas nrig ntaus: Ua ntej- txiav ua ntej, ces zoo- trim kom txo cov burrs los ntawm kev ntxhov siab.
2.3 Nyob rau hauv -pwm ntug siab tsim: Ntxiv ib tug ntug siab qauv rau lub blister pwm tso cai rau cov npoo rau ib txwm ua rounded ces kaum, tab sis qhov no yuav ua rau kom demolding nyuaj.
Tus nqi lag luam tawm -tawm: Txawm hais tias cov khoom siv hluav taws xob kub hnyiab tau kim dua, lawv muaj lub neej ntev dua, thiab tus nqi ntawm ib daim - tej zaum yuav raug nqi ntau dua - zoo dua li tom qab phau ntawv trimming.
3. Tus qauv tsim: Yuav ua li cas cov npoo yuav "pob"?
Yog tias cov npoo ntse tsis tuaj yeem tshem tawm tag nrho, kev tsim qauv tuaj yeem txo qhov kev sib cuag:
3.1 Flanged ntug tsim: Curling lub ntug sab hauv los yog sab nraud tsim ib qho "pob" nyhuv, zoo ib yam li kev kho ntug ntawm qee lub thawv noj su.
3.2 Rib taw qhia: Ntxiv cov txheej txheem hloov maj mam concave thiab convex rau ntawm ntug ib txwm coj tes tawm ntawm cov npoo ntse.
3.3 Pab tuav tes: Ntxiv cov roj hmab muag muag los yog grooves rau ntawm ntug ntawm lub tais yuav ua rau muaj kev sib cuag ncaj qha nrog cov npoo ntse.
Cov kev txwv: Cov kev hloov pauv tsim yuav cuam tshuam rau kev ruaj khov lossis cov nqi pwm, xav kom tus neeg siv khoom lees txais tus nqi ntawm re- pwm.
4. Kev nyab xeeb ntawm cov neeg ua haujlwm thiab kev tswj hwm kev lag luam
Kev khawb cov npoo yuav zoo li me me, tab sis nyob rau lub sijhawm ntev, lawv tuaj yeem ua rau:
4.1 Kev pheej hmoo ntawm kev raug mob hauv chaw ua haujlwm: Kev khawb ntau zaus tuaj yeem ua rau cov neeg ua haujlwm tsis kam ua haujlwm thiab txawm tias muaj kev tsis sib haum xeeb ntawm kev ua haujlwm.
4.2 Kev Ua Tau Zoo: Cov neeg ua haujlwm qeeb lawv txoj haujlwm vim kev ntshai ntawm khawb, cuam tshuam rau kev tsim khoom.
4.3 Tus nqi zais: Tus nqi sib sau ntawm kev yuav khoom siv tiv thaiv xws li hnab looj tes thiab Band-Kev pab yog qhov tseem ceeb.
5. Kev daws teeb meem:
5.1. Yuav tsum hnav cov hlais- hnab looj tes tiv thaiv (tab sis cov neeg ua haujlwm yuav tsis kam hnav lawv thaum lub caij ntuj sov vim muaj cua sov).
5.2. Ntxiv automated pick-thiab- tso cov cuab yeej rau hauv kab sib dhos kom txo tau kev sib cuag.
5.3. Koom nrog kev kho ntug rau hauv cov qauv khoom zoo, tsis yog "qhov teeb meem tshuaj pleev ib ce."
6. Kev sib piv kev lag luam: Vim li cas cov khoom nyob sab Europe thiab Asmeskas tsis tshua muaj qhov teeb meem no?
Sib piv cov khoom zoo sib xws los ntawm txawv teb chaws qhia tsawg dua ntug burrs. Tej yam tshwm sim muaj xws li:
6.1 Cov khoom sib txawv: PETG (hloov PET) feem ntau siv hauv Tebchaws Europe thiab Tebchaws Meskas. Nws yog nruj dua thiab yooj yim rau kev ua, tab sis nws tus nqi yog 30% -50% siab dua PET.
6.2 Cov txheej txheem txheej txheem: Yuav tsum tau tshem tawm cov khoom ntim khoom ntim (piv txwv li, kev sib tsoo, khov- ziab, thiab lwm yam).
6.3 Tsim Lub Tswv Yim: Ua kom pom tseeb ergonomics thiab zam cov npoo ntse ntawm qhov pib.
6.4 Kev Nyuaj Siab Hauv Tsev: Thaum muaj kev sib ntaus sib tua ntawm tus nqi, cov neeg siv khoom feem ntau xaiv "tsuas yog ua haujlwm txaus," yuam cov chaw tsim khoom kom muaj kev sib haum xeeb ntawm cov khoom siv tes ua kom ntxaws.
7. Kev txiav txim siab kawg: Qhov kev tsis sib haum xeeb ntawm tus nqi thiab cov neeg siv kev paub
7.1 Qhov teeb meem ntug ntawm PET tais yog qhov tseem ceeb ntawm qhov mob ntawm tus qauv "tus nqi-thawj":
7.2 Cov neeg siv khoom xav tau "tus nqi qis + lub zog siab," thiab PET yog qhov kev daws teeb meem zoo, tab sis ntawm tus nqi ntawm cov neeg siv khoom tsis zoo.
7.3 Txhim kho cov txheej txheem lossis hloov mus rau cov ntaub ntawv zoo dua yuav ua rau cov nqi nce ntxiv thiab yuav ua rau poob kev txiav txim.
7.4 Txoj Kev Hla Dhau:
7.4.1 Kev Kawm Rau Cov Neeg Siv Khoom: Siv cov ntaub ntawv los ua pov thawj tias ABS/PETG muab cov nqi qis dua - lub sij hawm tag nrho (xws li, txo kev ua haujlwm- cuam tshuam txog kev raug mob thiab txhim kho kev ua haujlwm zoo).
7.4.2 Kev Ua Lag Luam Segmentation: Muab cov kev xaiv PET yooj yim rau tus nqi- cov neeg siv khoom xav tau thiab txhawb nqa PETG/ABS cov kev daws teeb meem rau cov neeg siv khoom siab - kawg.
7.4.3 Kev Sib Koom Tes Kev Lag Luam: Txhawb nqa cov saw hlau sib xyaw thiab txo tus nqi ntawm cov khoom hloov pauv los ntawm kev teev.
Tag nrho hauv tag nrho, cov teeb meem ntug ntawm PET blister tais yuav zoo li me me, tab sis lawv cuam tshuam txog qhov teeb meem tshwm sim hauv kev tsim khoom lag luam:yuav ua li cas kom muaj kev sib npaug ntawm tus nqi, kev ua haujlwm, thiab tib neeg.Qhov no tuaj yeem txo qis hauv lub sijhawm luv luv los ntawm kev ua kom zoo dua qub (xws li cov khoom siv hluav taws xob tuag), tab sis nyob rau lub sijhawm ntev, kev lag luam yuav tsum ua haujlwm ua ke los txhim kho cov ntaub ntawv thiab txhim kho cov qauv. Tom qab tag nrho, cov neeg ua haujlwm txhais tes yog qhov tseem ceeb tshaj plaws "cov khoom siv" ntawm cov kab ntau lawm.