Litaba

Aluminium ke thepa ea bohlokoa ea motheo.Bophelong ba letsatsi le letsatsi, hangata re ka bona ts'ebeliso ea lintlha tsa aluminium ho aha mamati,lifesetere, marako a likharetene, mekhabiso ea ka hare le ea ka ntle le mehaho ea mohaho.
Lifaele tsa aluminium tsa meralo li na le litlhoko tse ikhethileng bakeng sa maemo le tlhahiso ea bongata, 'me ts'ebetso ea aluminium rod extrusion hangata e sebelisoa ho fihlela tharollo e ntlafalitsoeng bakeng sa tlhahiso le tlhahiso.Mohopolo oa mantlha oa extrusion ea profil ea aluminium ke ho sebelisa khatello e itseng holim'a molamu oa aluminium ka har'a barrel ea extrusion ho etsa hore motsoako oa aluminium o phalle ka lesoba le itseng, ka hona ho fumana liprofaele tsa aluminium tsa libopeho le boholo bo itseng.Mokhoa ona oa ts'ebetso ea extrusion o na le litšenyehelo tse tlase, ts'ebetso e phahameng le ts'ebetso e bonolo, 'me o nka karolo e kholo tsamaisong ea sejoale-joale ea tlhahiso ea indasteri.Sengoliloeng sena se tla shebana le ts'ebetso ea tlhahiso ea extrusion ea profil ea aluminium, e re lumellang ho ba le kutloisiso e tebileng ea lihlahisoa tsa profil ea aluminium:

1. Tlhahiso ea lihlahisoa tse tala

Ho ea ka palo e lekantsoeng ea sebopeho sa li-profiles tse hlokahalang tsa aluminium, lisebelisoa tse fapaneng tse tala li hlomelloa ka mokhoa o utloahalang.Ingot ea aluminium e futhumatsoa ho mocheso o itseng bakeng sa ho qhibiliha, 'me palo e itseng ea likarolo tsa motsoako li ekeletsoa mokelikeli oa aluminium o qhibilihisitsoeng (magnesium le silicon li teng. hangata e kenyellelitsoe mecheng ea lemati le fensetereng ea lihlahisoa).Khase ea slag le litšila ka ho qhibiliha li tlosoa ka mekhoa e lumellanang ea ho hloekisa. Tlas'a maemo a ts'ebetso ea ts'ebetso e tšoanelehang, mokelikeli oa aluminium o qhibilihisitsoeng o tšeloa ka mochine oa ho lahla, o pholileng 'me o lahleloa ka har'a lithupa tse pota-potileng ka bophara le litlhaloso tse finyellang litebello.

2. Aluminium rod extrusion

① Beha melamu ea aluminium e bataletseng holim'a rack ea thepa, qoba ho ba haufi haholo kapa ho e bokella, 'me u boloke sebaka se sireletsehileng sa ts'ebetso ho thibela melamu ea aluminium hore e se ke ea thekesela kapa ea oela.

②Chesa molamu oa aluminium le hlobo ka seboping ho phahamisa mocheso ho 480 ° C, 'me u lule u futhumetse hora e le 1 pele ho ts'ebetso e latelang;

③ Beha hlobo botlaaseng ba mochini oa extruder, kenya molamu oa aluminium ka har'a koung ea phepelo ea extruder, 'me u itokisetse ho tsoa;

④Tlhaloso e pharalletseng e tsoa ka sekoting sa ho lahla, 'me hlooho ea thepa e huloa ke terekere,' me seha sa pele se etsoa ho latela bolelele le boholo bo behiloeng.

3. Ho otlolla

Litlaleho tsa aluminium tse huloang ke extrusion hangata ha li finyelle litekanyetso tse otlolohileng, tse amang ts'ebeliso e latelang kapa ts'ebetso ea lisebelisoa tsa mechine.Litlaleho tsa aluminium tse extruded li romelloa tafoleng ea ho otlolla bakeng sa ho otlolla, ebe li isoa sebakeng sa sehlahisoa se felileng bakeng sa ho itšeha ka bolelele.

4. Kalafo ea nako

Ho kenya lisebelisoa tsa profil ea aluminium ka seboping sa botsofali ho e futhumatsa mocheso o itseng le ho e boloka e futhumetse lihora tse 2-3 ho ka ntlafatsa haholo thepa ea mochini oa profil ea aluminium alloy, haholo-holo thepa ea boima. foreimi ea lintho tse bonahalang, li ise sebakeng sa botsofali, 'me u kene sebōping sa botsofali bakeng sa phekolo ea botsofali ka letsoho.Ha mocheso oa botsofali o fihla ho 200 ℃, e boloke e futhumetse lihora tse 2, ebe u emela hore e lokolloe; Ka mor'a hore botsofali bo phethiloe, e ka ntšoa ka ontong 'me ea kena sethaleng sa pholileng.E ka pholile ka tlhaho kapa ka maiketsetso ka moea o pholileng.Nakong ena, mosebetsi oa extrusion o fela, 'me extrusion ea profiles ea aluminium e nang le boleng bo botle ba ponahalo le sebōpeho le boholo bo phethoa.

5. Phekolo ea sefahleho

Sebelisa kalafi e nepahetseng ea holim'a metsi ha ho hlokahala.Hajoale, ho na le mekhoa e mengata e tsebahalang ea kalafo ea holim'a lemati le indastering ea fensetere: anodizing, electrophoresis, ho roala ka porcelain, ho fafatsa ka fluorocarbon, jj.

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