
thermoforming

thermoforming ack vinirmaan prakriya haye jahan ack plastic sheet koo ack namaneey banaane vaale tapman parr germ kiya jaataa haye, ack mould mein ack vishisht aakar mein banaaya jaataa haye, aur ack upayog karane yogya utpaad banaane key liye chhantaai kii jaati haye. sheet, yaa "film" jaba patali maap aur kuchh samagri prakaron kaa ullekh karate hain, tou ack ovan mein ack uchch-paryaapt tapman parr germ kiya jaataa haye joe ise ack mould mein yaa usa parr failaane aur ack taiyar aakar mein thandaa karane kii anumati detaa haye. iska saralikrit sanskaran vacuum forming haye.
apane sabse saral roop mein, ack chhoti tabletop yaa prayogshala aakar kii machine kaa upayog plastic sheet key chhote cutt khandon koo germ karane aur vacuum kaa upayog karke ise ack mould parr failaane key liye kiya jaa sakata haye. iss vidhi kaa upayog aksar namoone aur prototype bhaagon key liye kiya jaataa haye. jatil aur uchch-matra anuprayogon mein, bahut badee utpaadan machines kaa upayog plastic sheet koo germ karane aur banaane key liye kiya jaataa haye aur ack nirantar uchch gati prakriya mein sheet seey baney hisson koo trim kiya jaataa haye aur machine aur mould key aakar aur banaae jaa rahey bhaagon key aakar key aadhar parr prati ghante kaee hajaaron taiyar bhaagon kaa utpaadan curr sakate hain.
thermoforming injection moulding, blow moulding, rotational moulding aur prasanskaran plastic key anya roopon seey alag haye. thinn-gaze thermoforming mukhya roop seey khaadya, chikitsa aur samanya khudra udyogon key liye disposable cup, container, dhakkan, tray, fafole, clamshell aur anya utpaadon kaa nirmaan haye. motee-gaze thermoforming mein vaahan key darwaaje aur dashes panel, refrigerator liner, upayogita vaahan bistar aur plastic key pyalet jaise vividh bhaag shamil hain.
adhikansh thermoforming companiyan apane scrap aur apashisht plastic koo yaa tou ack belling machine mein sampeedit karke yaa ack granulator (grinder) mein feed karke aur ground flake kaa utpaadan karke, punah prasanskaran companiyon koo bikri key liye yaa apani suvidha mein punah upayog key liye recycle karati hain. aksar, thermoforming prakriya seey scrap aur apashisht plastic koo phir seey banaane key liye bahishkrit sheet mein parivartit kiya jaataa haye.
prakriya.
uchch-matra, patali-gaze utpaadon key nirantar thermoforming kii sabse aam vidhi mein, plastic sheet koo ack roll seey yaa ack extruder seey anukraman shrinkhalaon key ack sett mein khilaaya jaataa haye jisamen pinn, yaa spikes shamil hotey hain, joe sheet koo chhedate hain aur ise germ karane key liye ack ovan key madhyam seey tapman banaane key liye parivahan karate hain. germ sheet phir ack form station mein anukramit hoti haye jahaan ack sambhog mould aur dabaav-boxes sheet parr bund hotaa haye, phir vacuum key saath fansi hui havaa koo hataane key liye aur dabaav vaali havaa key saath samagri koo mould mein yaa usa parr kheenchane key liye plastic koo vistrit aakar mein banaane key liye lagaaya jaataa haye. (plug-assist kaa upayog aamtaur parr lambe, gahare-drow key roop mein baney hisson key mamle mein vacuum key alawa kiya jaataa haye taaki taiyar hisson mein aavashyak samagri vitaran aur motai pradaan kii jaa sakey.) ack chhote roop chakr key baad, mould key vacuum side seey riverse air pressure kaa ack visfot sakriya hotaa haye kyonki form tooling khulati haye, jise aamtaur parr air-eject key roop mein jaanaa jaataa haye, vacuum koo todane aur mould key baney hisson koo bund karane yaa baahar nikaalane mein sahaayata karane key liye. ack patti plate kaa upayog mould parr bhee kiya jaa sakata haye kyonki yeh adhik vistrit bhaagon yaa nakaratmak-draft, undercut kshetron key saath baahar nikaalane key liye khulata haye. gathit bhaagon vaali sheet phir usee machine parr ack trim station mein anukramit hoti haye, jahaan ack dye shesh sheet web yaa anukramanika seey bhaagon koo ack alag trim press mein kaatata haye jahaan baney bhaagon koo trim kiya jaataa haye. baney hue bhaagon koo chhantane key baad shesh sheet web koo aamtaur parr ack tech-upp reel parr ghaav kiya jaataa haye yaa punarchakran key liye ack inline granulator mein daala jaataa haye.
vikas.
adhik aadhunik machinary parr microprocessor aur computer niyantran ack utpaadan seey ack hii-naukari setup kii prakriya niyantran aur dohrao kshamata koo bahut badhaane kii anumati dete hain, jisamen ovan heater koo bachaane aur naukariyon key beach prakriya samay settings kii kshamata hoti haye. adhik sateek trim panjikaran key liye ack inline trim station mein banaai gaee sheet koo rakhane kii kshamata mein sudhaar kiya gayaa haye kyonki chain indexing banaam air cylinder, gear rack aur purani machines parr changul key liye electric sarvo motors kaa samanya upayog kiya jaataa haye. electric sarvo motors kaa upayog kuchh aadhunik aur adhik parishkrit banaane vaali machines parr machine plates key sakriyan key liye kiya jaataa haye, jahaan form aur trim tooling lagaai jaati haye, bajaay air cylinder key joe paaramparik roop seey udyog maanak rahey hain, joe upkaran kii gati aur samay koo bund karane aur kholane parr adhik sateek niyantran dete hain. quartz aur radient-panel ovan heater aam taur parr puraane calle-rodd prakaar key heater parr adhik sateek aur poori tarah seey sheet heating pradaan karate hain, aur behtar tareeke seey samaayojan yogya garmi key kshetron mein ovan key zoning kii anumati dete hain.
thermoformer machines parr vaastavik samay kii pratikriya pradaan karane key liye ack naee takneek, toolwoo, vikasit kii gaee haye. yeh ekal pranali seedhe thermoformer seey judati haye aur vaastavik samay mein utpaadan-sanchaalit detta koo record karane key liye kaee sensors kaa upayog karati haye jisamen vayu dabaav, tapman, upkaran tanaav gaze aur anya vinirdesh shamil hain. jaba bhee ack daud key dauran poorv-nirdhaarit utpaadan maapdandon seey samjhauta kiya jaataa haye tou pranali kaee chetaavaniyan aur alert bhejati haye. yeh machine key samay koo cumm kartaa haye, startup key samay koo cumm kartaa haye aur startup scrap koo cumm kartaa haye.
thermoforming prakriya kaa ack abhinn anga upkaran haye, joe pratyek bhaag key liye vishisht haye jise utpaadit kiya jaanaa haye. oopar varnit key roop mein thinn-gaze thermoforming lagbhag hamesha inn-line machines parr kii jaati haye aur aamtaur parr mould, plug sahaayata, dabaav boxes aur sabhi badhate plates key saath-saath trim upkaran aur staker bhaagon kii aavashyakta hoti haye joe kaam seey sambandhit hotey hain. motaa yaa bhaari-gaze thermoforming key liye bhee pratyek bhaag key liye vishisht upkaran kii aavashyakta hoti haye, lekin kyonki bhaag kaa aakar bahut badaa hoe sakata haye, mould koo aluminium yaa kuchh anya mishrit samagri key saath-saath machine aluminium key roop mein banaaya jaa sakata haye. aam taur parr, motee-gaze vaale bhaagon koo see. aine. see. router parr chhantaaya jaanaa chaahiye yaa aaree yaa haath key router kaa upayog karke haath seey chhantaaya jaanaa chaahiye. yahaan taka kii sabse parishkrit thermoforming machine bhee upkaran kii gunavatta taka seemit haye. kuchh badey thermoforming nirmaata ghar mein design aur upkaran banaane kii suvidha kaa chayan karate hain jabaki anya upkaran banaane key liye baahar kii upkaran banaane kii dukaanon parr nirbhar karenge.
patali-gaze aur bhaari-gaze (motee) thermoforming.
dou samanya thermoforming prakriya shreniyaan hain. 1. 5 mimi (0.060 inch) seey cumm sheet kii motai aamtaur parr roll yaa sheet extruder seey thermoforming machine koo dee jaati haye. thinn-gaze roll-faid yaa inline extruded thermoforming anuprayogon mein kathor yaa ardh-kathor disposable packaging kaa prabhutva hotaa haye. 3 mimi (0.120 inch) seey adhik sheet kii motai aamtaur parr haath seey yaa ack auto-feed vidhi dwara banaane vaali machine koo dee jaati haye joe pahale seey hii antim aayamon mein kaat dee jaati haye. bhaari, yaa motee-gaze, cutt sheet thermoforming anuprayogon kaa upayog mukhya roop seey sthaayi sanrachanaatmak ghatakon key roop mein kiya jaataa haye. ack chhota lekin badhata huaa madhyam-gaze bajar haye joe 1.5 mimi seey 3 mimi motai mein sheet banaata haye.
bhaari-gaze banaane mein usee buniyaadi prakriya kaa upayog kiya jaataa haye joe nirantar patali-gaze sheet banaane key liye hoti haye, aamtaur parr germ plastic sheet koo ack mould parr lapetati haye. kaee bhaari-gaze banaane vaale anuprayog kewal form prakriya mein vacuum kaa upayog karate hain, halanki kuchh loga sambhog form tooling key dou hisson kaa upayog karate hain aur isamen madad karane key liye vayu dabaav shamil hotaa haye. dwiteeya vishva yuddh key dauran vimaan key windscreen aur machine gunn burj khidakiyon ney bhaari-gaze banaane kii takneek kii pragati koo badhaava diyaa. bhaari-gaze bhaagon kaa upayog sthaayi sanrachanaon jaise kii kiyosk, automobile, truck, chikitsa upkaran, samagri sambhaalane key upkaran, refrigerator, spaa aur shower enclosure, aur vidyut aur electronic upkaran parr cosmetic satahon key roop mein kiya jaataa haye. adhikansh patali-gaze thermoformed bhaagon key vipareet, utpaad key aadhar parr bhaari-gaze bhaagon koo aksar antim aakar mein trim karane yaa atirikt drilling, cutting yaa finishing key liye banaane key baad haath seey kaam kiya jaataa haye. bhaari-gaze utpaad aamtaur parr "sthaayi" antim upayog prakriti key hotey hain, jabaki patali-gaze bhaagon koo aksar disposable yaa punarnaveenikaran yogya honey key liye design kiya jaataa haye aur mukhya roop seey kissy khaadya vastu yaa utpaad koo package karane yaa rakhane key liye upayog kiya jaataa haye. bhaari-gaze thermoforming kaa upayog aamtaur parr salana 250 seey 3000 kii utpaadan matra key liye kiya jaataa haye, jisamen cumm upkaran laagat aur injection moulding jaisi pratispardhi plastic praudyogikiyon kii tulanaa mein teji seey utpaad vikas hotaa haye.
udyog.
uttari americi bajar paaramparik roop seey 10 arab dollar seey adhik kaa haye aur yeh bhaari gaze vaalaa haye. 2003 mein uttari america mein lagbhag 150 thinn-gaze thermoformer they. saath pratishat ney swaamitva vaale utpaadon kaa gathan kiya. tees pratishat custom former they aur 10 pratishat inn-house banaane kii kshamata vaale om they. lagbhag ack darjan thinn-gaze former they jinaki vaarshik bikri cumm seey cumm 10 karod dollar thee. sabse badee vaarshik bikri $1,000 million seey adhik thee. uttari america mein lagbhag 250 bhaari-gaze former they. lagbhag sabhi custom former they. kewal dou yaa teen bhaari-gaze formers kii vaarshik bikri 10 karod dollar seey adhik thee. sabse badee vaarshik bikri lagbhag 140 million dollar thee. beaverton, mishigan, koo duniya kii plastic thermoforming rajdhani key roop mein jaanaa jaataa haye, joe midland, mishigan kii dove rasayanik company kii nikatata seey prerit haye.

