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Analysis Le Litharollo Tsa Mathata a Tloaelehileng Ts'ebetsong ea Tlhahiso ea PU Imitation Wood Products

Mathata a tloaelehileng ts'ebetsong ea tlhahiso eaLihlahisoa tsa lehong tse etsisang PUke:1. Li-bubble tsa Epidermal:Maemo a hona joale a tlhahiso a teng ka sebele, empa ho na le mathata a seng makae feela.2. Mola o mosoeu oa Epidermal:Bothata ka maemo a hona joale a tlhahiso ke mokhoa oa ho fokotsa mohala o mosoeu le ho lokisa sebaka seo mola o mosoeu o hlahang teng.3. Ho thatafala ha letlalo:Ho latela litlhoko tse fapaneng tsa bareki, hajoale ha ho na maemo a nepahetseng.Tlhahlobo ea litaba tse ka holimo e tjena: 1. Li-bubble tsa Epidermal:Ho itšetlehile ka sebaka le ketsahalo, lisosa li fapane.Mabaka a tloaelehileng ke:(1) Mathata a lithunya tse ntšitsoeng makweba:a.E hlahisitsoe nakong ea ts'ebetso ea ho kopanya: leka ho fokotsa li-bubble tse hlahisoang ha thepa e phophomang e tsoa hloohong ea sethunya, joalo ka ho kopanya hampe le ho tsoa ha moea ho tsoa hloohong ea sethunya.b.Lebelo la ho kopanya (bakeng sa mechine e tlaase ea khatello): lebelo le phahameng, ho molemo, le ho phalla ho fokolang, ho molemo.c.U se ke ua fafatsa mehatla holim'a sehlahisoa.d.Mocheso oa thepa o phahame, karabelo e potlakile, 'me li-bubble li tla fokotseha (haholo-holo mariha).e.Karolo ea thepa e ntšo e phahame, li-bubble tsa moea lia eketseha, 'me khatello ea tanka ea polokelo e lula e tsitsitse.f.Litšila le lerōle li kopantsoe hloohong ea sethunya e phophomang.(2) Tšusumetso ea hlobo:a.Mocheso oa hlobo o phahame, li-bubble li tla fokotseha.b.Mould exhaust effect, e utloahalang sekaleng.c.Sebopeho sa hlobo se etsa qeto ea hore lihlahisoa tse ling li ngata, 'me lihlahisoa tse ling li fokotseha.d.Boreleli ba hlobo le bohloeki ba bokaholimo ba hlobo.(3) Taolo ea tšebetso:a.Phello ea ho hlatsoa le ho se hlatsoe, ente e ngata le li-bubble tse fokolang.b.Ho koala hlobo ka morao ho tla fokotsa lipululana tsa moea.c.Mokhoa oa ente le kabo ea lihlahisoa tse tala ka har'a hlobo.(4) Tšusumetso ea moemeli oa tokollo:a.Sehlahisoa sa ho lokolla oli ea silicone se na le lipululana tse ngata le li-bubble tse nyane tsa boka2. Bothata ba mohala o mosoeu oa epidermis ea sehlahisoa:Ha thepa e tala e kenngoa ka har'a hlobo, ho tla ba le phapang ea nako, kahoo ho tla ba le phapang ea nako ha thepa e tala e qala ho itšoara, e le hore mela e tšoeu e hlahisoe karolong e arohaneng ea sebopeho pele le ka mor'a karabelo.Mabaka a mantlha a eona ke: ⑴Bothata ba hlobo:a.Ha mocheso oa hlobo o le 40-50 ℃, mohala o mosoeu o tla fokotseha.b.Tsela ea ho sekamela ea hlobo e fapane, 'me boemo ba mola o mosoeu le bona bo fapane.c.Mocheso oa sebaka sa mocheso oa hlobo o phahame haholo, o baka linako tse fapaneng tsa karabelo ea thepa e tala, e bakang mela e mesoeu.d.Haeba sehlahisoa se le seholo haholo kapa se teteaneng haholo, mohala o mosoeu o tla eketseha.e.Hlobo e na le metsi a mangata 'me ntho e lokollang ha e omele, e bakang mela e mesoeu.⑵ sethunya se phophomang:a.Mocheso o phahameng oa thepa o tla fokotsa mohala o mosoeu, 'me sebaka seo mohala o mosoeu o hlahang ho sona ha karolo ea thepa e ntšo e phahame haholo.b.(Mochine oa khatello e tlaase) Lebelo le phahameng la hlooho ea sethunya, phello ea ho kopanya e ntle, 'me mohala o mosoeu o tla fokotseha.c.Ho tla ba le mela e mesoeu hloohong le mohatleng oa thepa.(3) Taolo ea tšebetso:a.Keketseho ea palo ea infusion e tala e tla fokotsa mohala o mosoeu.b.Ka mor'a ente, borashe e tla fokotsa mela e mesoeu.3. Ho thatafala ha sehlahisoa:a.Boima ba lihlahisoa tse tala bo phahame, boima ba sehlahisoa bo eketseha, empa palo ea infusion e eketseha.b.Karolo ea thepa e ntšo e phahame.Ho thatafala ha Epidermal ho eketseha.c.Ha mocheso oa hlobo le mocheso oa thepa o phahame, boima ba sehlahisoa bo tla fokotseha.d.Setsi sa ho lokolla se tla fokotsa boima ba letlalo, 'me pente e ka har'a hlobo e tla eketsa boima ba letlalo.Lihlahisoa tse tšoanelehang li hloka ho laoloa ho latela lisebelisoa, lisebelisoa tse tala, lits'ebetso, hlobo, joalo-joalo, ka hona ho khothaletsoa ho batla tšebelisano 'moho ho tsoa ho bafani ba thepa ea polyurethane ts'ebetsong ea tlhahiso.


Nako ea poso: Sep-08-2022