EVA Sheet Ekyuma Layini .

EVA (Ethylene vinyl acetate copolymer) sheet kintu kya pulasitiika ekimanyiddwa ennyo, ekikozesebwa ennyo mu bintu eby’enjawulo ng’ebintu by’engatto, emigugu, ebyuma by’emizannyo, eby’okuzannyisa, okupakinga kw’ebintu eby’amasannyalaze, ebitanda wansi, firimu ezisiigibwa ebbugumu, n’ebirala olw’obugonvu obulungi, obuweerero, obwerufu, okutebenkera kw’eddagala, n’okukola obulungi.

Enkola enkulu ey’okufulumya EVA sheets ye extrusion molding, era ebyuma ebikwatagana ye EVA sheet extrusion production line. Layini eno ey’okufulumya erina okufaanagana ne layini ya PP/PE sheet eyogeddwako emabegako, naye olw’engeri y’ebintu bya EVA (okusinga obugonvu, okunyirira okulungi, n’okusobola okufuumuuka), ebyuma nabyo birina ebifaananyi byakyo eby’enjawulo.

Layini y’ekyuma ekijjuvu ekya EVA sheet okusinga erimu ebitundu bino wammanga:

1. Enkola y’okulongoosa ebintu ebisookerwako .

·Omulimu: Ebigimusa bya EVA bisinga kubeera mu ngeri ya granular. Singa okukola ebipande bya EVA ebifuukuuse, kyetaagisa okugattako ebirungo ebifuumuuka (nga AC foaming agents) n’ebirungo ebirala ebigattibwamu (ebisalasala, ebizigo, n’ebirala).

·Eby'okukozesa:

·Ekyuma ekiriisa eky’otoma: Transport EVA particles okuva mu silo okutuuka ku extruder hopper.

·Enkola y’okuliisa ebipimo: Kino kye kimu ku bikozesebwa ebikulu mu kukola ebipande ebifuumuuka. Ebiseera ebisinga, ekipimo ky’okupima okugejja kikozesebwa okutabula mu butuufu era obutasalako obutundutundu bwa EVA, masterbatch y’ekirungo ekifuumuula, langi, n’ebirala mu kigerageranyo n’okubuliisa mu kifulumya okukakasa okutebenkera okutuukiridde okw’omugerageranyo gw’ensengekera, nga kino kyetaagisa okusooka okufuna omutindo gw’okufuumuuka ogw’enjawulo.

2. Omufulumya .

·Function: Melt, plasticize, era tabula kyenkanyi EVA ebigimusa. Ku bipande ebifuumuuka, era kyetaagisa okusaasaanya kyenkanyi ekirungo ekifuumuula mu kisaanuuse.

·Okuwandiika:

·Single screw extruder: esaanira okufulumya empapula za EVA ezitali za kifuumuuka eza bulijjo oba ezitafuumuuka nnyo, nga zirina ensengekera ennyangu ate nga n’omuwendo omutono.

·Parallel ne CO rotating twin-Screw extruder: okulonda okusingawo okwa bulijjo era okulungi. Enkola yaayo ey’okutabula nnungi nnyo, eyinza okusaasaanya obulungi ebirungo ebifuumuula n’embizzi, okukakasa ebbugumu ly’okusaanuuka erya kimu, n’okufulumya omutindo gw’empapula ogunywevu. Naddala esaanira okujjuza ebingi n’ebintu ebifuumuula EVA.

3. Omukyusa omukutu .

. Ebiseera ebisinga, kiba kikyusa ssirini mu otomatiki eky’amazzi ekiyinza okukyusa ssirini y’okusengejja nga tekiyimirizza kyuma, okukakasa nti okutambula okutambula obutasalako.

4. Ekikuta .

·Function: Siikira obuveera obusaanuuse obufulumiziddwa mu bugazi n’obuwanvu bw’oyagala.

·Ekika: Okusinga nga tukozesa omutwe gwa hanger flat die, dizayini yaakyo ey’okukulukuta esobola okukakasa nti ekintu ekisaanuuse kigabanyizibwa kyenkanyi mu bugazi bwonna, bwe kityo ne kifuna ebipande ebirina obuwanvu obutakyukakyuka.

.

5. Kalenda ssatu eziyiringisibwa .

·Omulimu: Kino kye kyuma ekikulu eky’okubumba mu kukola kwa EVA Sheet.

·Okutonnyeza n’okubumba: Ekibinja ekisaanuuse eky’ebbugumu eringi -kiyingizibwa mangu mu bbanga wakati w’ebiwujjo ebisatu, nga binyogoze mangu amazzi agayonja munda mu biwujjo, ne bikaluba era ne bikolebwa.

·Determine obuwanvu n’ekikolwa eky’okungulu: Obugumu obusembayo n’okumasamasa kw’okungulu (okumasamasa oba okumasamasa) eby’ekipande bisalibwawo ekituli wakati w’ebiwujjo ebisatu n’obuseerezi bw’okungulu kw’ebizingulula.

·Ebifaananyi: Ebizingulula ebisatu bisobola okwetongola okutereeza sipiidi n’ebbugumu okutuukiriza ebyetaago eby’enjawulo mu nkola.

6. Ekitongole ekisika .

.

.

7. Ebikozesebwa mu kuzuula ku yintaneeti (eby’okwesalirawo naye nga bikulu) .

·Beta ray oba infrared thickness gauge: Real time scanning and display of the transverse thickness curve of the sheet in the traction section, era esobola okuddamu data ku nkola ya automatic lip adjustment system of the mold okutuuka ku automatic thickness control (ATC), okulongoosa ennyo consistency y’omutindo.

8. Winder .

·Omulimu: Yiringisiza ekipande mu ngeri y’okuyiringisibwa. Olw’obugonvu bw’ebipande bya EVA, okufuga okusika okuwanvuwa kikulu nnyo.

·Okuwandiika:

·Ekyuma ekizingulula ekiri wakati: okuwuguka nga ovuga core okukyuka, nga kituukira ddala ku specifications ez’enjawulo.

·Ekyuma ekizingulula ku ngulu: kivuga kungulu kwa koyilo okutambula okuyita mu kusikagana, ekisinga okusaanira ebintu ebigonvu era ebyangu okulema era kisobola okukuuma obulungi enkula ennongooseemu eya koyilo. Ye nkola ekozesebwa ennyo ey’okuzingulula empapula za EVA.

·Ebyuma ebikoma waggulu-biriko dual station rotary rewinder, esobola okukyusa reels nga teziyimiriza kyuma, okutuuka ku fully automatic continuous production.

9. Enkola y’okufuga amasannyalaze .

·Omulimu: 'obwongo' bwa layini y'okufulumya. Okwettanira PLC control ne integrated touch screen, byonna process parameters nga ebbugumu, screw speed, roller speed, traction ne winding tension ya buli kitundu bisobola okuteekebwawo mu butuufu ne bifugibwa.

EVA particles+foam masterbatch+colorant ->weight loss metering feeding system ->twin-screw extruder (melting, mixing, foaming agent decomposition) ->screen changer (filtering impurities) ->hanger mold (forming) ->three roll calender (cooling, shaping, calendering) ->traction machine ->thickness gauge (online detection) ->winding machine (rolling) ->EVA Sheet Ekintu Ekiwedde .

Empisa Eva EVA EBYUMBI EBIKOLWA EBIKOLWA EVA EVELY EBYUMBI .

Enkola y’ebintu ebisookerwako erina okuteekebwako minzaani ezipima okukendeera kw’obuzito obw’amaanyi{{0} {0}. Ekyuma ekiriisa buli kiseera kisobola okutuukiriza ebisaanyizo.

Extruder erina ebyetaago eby’amaanyi ennyo ku busobozi bw’okutabula n’okusaasaana kwa sikulaapu, era ebifulumya ebibiri ebibiri-ebiri mu sikulaapu bye bisinga okwettanirwa. Single screw oba twin screw esobola okukozesebwa.

Enkola y’okufuga enkola yeetaaga okubeera entuufu ennyo. Okufuga ebbugumu kukosa butereevu omugerageranyo gw’okufuumuuka n’ensengekera y’obutoffaali. Ennyangu nnyo.

Ensengekera y’ekibumbe efaananako, naye dizayini yeetaaga okulowooza ku mazzi g’ekisaanuuse ekirimu ekirungo ekifuumuula. Standard hanger style omutwe gw'ekibumbe.

Ebyuma ebiddako, ebisatu ebizingulula, bikulu nnyo mu kufuga obuwanvu n’obuwanvu bw’olutimbe lw’efuumuuka. Calender ya roll ssatu nayo yeetaagibwa.

1. Product positioning: Lambulula oba okufulumya okukulu kwa foam oba non foam sheets? Omugerageranyo gw’okufuumuuka (foaming ratio) kye ki? Kino kisalawo butereevu okulonda ebifulumya n’enkola z’okuliisa.

2. Ebikwata ku bikozesebwa: Obugazi bw’okufulumya obusinga obunene (nga 1000mm, 1300mm, 1500mm, n’ebirala) n’obuwanvu (ebiseera ebisinga 0.5mm-10mm).

. Bino bisobola okutumbula ennyo omutindo gw’ebintu n’obutebenkevu, naye era byongera ku nsaasaanya.

4. Ebyetaago by’okufulumya: Laga obunene bw’ekyokulabirako ky’okufulumya (Screw diameter).

5. Okulonda omugabi: Okukola kwa EVA kwetaaga obumanyirivu obw’amaanyi mu nkola. Abagaba ebyuma abalina tekinologiya w’enkola enkuze, abasobola okuwa obulagirizi bw’enkola, okussaako n’okutandika okukola, n’okutendekebwa mu nkola balina okulondebwa.

Mu bufunze: EVA Sheet Equipment ye layini y’okufulumya okufulumya mu by’ekikugu, naye ensengeka yaayo eyinza okwawukana nnyo okusinziira ku kukola ebintu ebifuumuuka oba ebitali bifuumuuka. Omusingi gubeera mu ntambula entuufu ey’omugerageranyo gw’ebintu ebisookerwako, okutabula obulungi okusaanuuka, okunyogoza okutuufu okubumba, n’okuwuguka okunywevu. Nga tonnaba kuteeka ssente, kyetaagisa okutegeeza obulungi ebyetaago by’ebintu byo n’omugabi w’ebyuma.

Hot Tags .: EVA Sheet Machine Line, China EVA Sheet Machine Layini Abakola, Abagaba, Ekkolero