Screen printing machine works

Screen printer aiki manufa gabatarwar -

1. Jirgin Saman lebur allon bugu inji ayyukansu.

1 jirgin saman allo bugu inji aiki zagayowar shirin. A cikin hali na wani lebur halftone allo irin monochromatic Semi-atomatik allo bugu na'ura, daya daga cikin aikin hawan keke ne: ciyar → sakawa → fadowa kashe → saukar zuwa tawada farantin, baya ga tawada farantin → scraping da tawada bugun jini → murtuke zuwa tawada Plate → sauke baya ga tawada farantin → daga version → tawada samu bugun jini → saki sakawa → sami.

 A ci gaba da sake zagayowar aiki, muddin aiki za a iya gane, lokacin shagaltar da kowane mataki ya zama kamar yadda takaice kamar yadda zai yiwu, don haka kamar yadda ya rage kowane aiki zagayowar da kuma kara aiki yadda ya dace.

 3 imprinting line. A lokacin da bugu tsari, da tawada farantin da allo farantin suna guga man samar da wata lamba line tsakanin allo farantin da substrate, wanda aka kira wani bugu line. Wannan line ne a gefen da squeegee kuma m Lines samar da buga surface. Yana da wuya a cimma wani manufa Nip saboda buga bugun jini ne mai tsauri tsari.

3 allo bugu inji aiki. Shan da amfani da hannunka-dimbin yawa allo jirgin sama allo bugu inji a matsayin misali, da aiki manufa na allo bugu inji za a iya bayyana kamar haka: da ikon yana daukar kwayar cutar ta watsa inji, don haka da cewa tawada squeegee presses da tawada da kuma allo bugu farantin a lokacin da motsi yi allon The farantin da substrate form wani imprinting line. Tun da allo yana da tashin hankali N1 da N2, a karfi F2 aka generated a kan squeegee, da kuma tsirar sa allon farantin ba a taba substrate fãce ga imprinting line. A tawada ne karkashin sakamakon da squeegee ta squeezing karfi F1, da squeegee aka leaked daga motsi Nip zuwa substrate ta cikin raga.

 A lokacin da bugu tsari, allon bugu farantin da squeegee motsa zumunta ga juna, da kuma squeezing karfi F1 da kuma tsirar F2 ma koma synchronously. A karkashin mataki na tsirar, allon da aka koma a tuntube tare da substrate a lokacin da za a kauce wa lamba. Imprinted datti. Wannan shi ne, a lokacin da bugu bugun jini, da allon da aka ci gaba da maras kyau da kuma rebounded.

 Bayan da squeegee kammala unidirectional bugu, da squeegee aka ware daga substrate tare da allo farantin. A lokaci guda, da squeegee aka koma zuwa ga tawada don kammala wani bugu sake zagayowar. A nisa tsakanin babba surface na substrate da kuma mayar da surface na allo farantin bayan tawada mai da ake cewa wannan farantin nesa ko net nesa, da kuma kullum ya zama 2-5 mm. Lokacin da hannunka-buga, na afareto dabara da ihisani akan tasiri da samuwar da Nip kai tsaye. A yi, allo firintocinku sun tara mai yawa muhimmanci da kwarewa, wanda za a iya taƙaice a maki shida, cewa shi ne, don tabbatar da linearity, uniform gudun, daidai da kwana, matsa lamba equalization, neutrality, kuma verticality na squeegee. A wasu kalmomin, da squeegee ya zama mike gaba a lokacin bugu, da kuma ba za a iya girgiza dama da hagu. shi ba zai iya zama da sauri kafin da kuma bayan shi ne azumi, kuma shi zai iya zama m ko azumi kafin da kuma bayan shi ne azumi. da kwana na son zuwa tawada farantin ya kamata a kiyaye m, kuma musamman hankali ya kamata a biya su shawo kan karkatar kwana. A hankali kara da na kowa matsala. bugu matsa lamba ya kamata a kiyaye uniform. ci gaba da nisa tsakanin squeegee da kuma na ciki gefen raga frame daidaita; da kuma ci gaba da tawada farantin karfe kuma sanã'anta a tsaye.

2. Flat allo surface bugu inji ayyukansu. Flat allo surface allo bugu yana nufin duduba bugu da wani lebur allon a kan wani cylindrical ko conical surface. A karkashin wani yanayi, shi ne kuma zai yiwu a yi allo bugu a kan mai lankwasa saman kamar elliptical saman, drum saman, kuma baka saman.

Dry-net mai lankwasa surface allo bugu inji shi ne da wata na'ura da cewa rungumi dabi'ar wani lebur allon farantin a buga su a kan mai lankwasa surface.

A qa'ida ta lebur allon printer da wani mai lankwasa surface a-nadi hali b-axis za su goyi bayan c-mosaic hali. A lokacin bugu, da lebur allon bugu farantin da substrate tafi yayin da squeegee ne tsit. A lebur allon bugu farantin ne clamped a kan allo firam da lebur allo mai lankwasa allon bugu inji motsa a uniform gudun. A bugu abu sanya a kan goyon bayan na'urar rotates saboda gogayya da allo farantin. The line gudun da mai lankwasa substrate a Nip line ne kamar gudun da lebur allon farantin gane squeegee bugu.

 Rubuce, da embossing layi ya zama a mafi busbar na surface bugu substrate sauƙaƙe kara kashe-web kwana da kuma tabbatar da bugu quality. Domin saukaka gyara, da squeegee kullum rungumi dabi'ar wani koli na kwana na 60 ° ± 15 °, kuma shi ake bukata don ya sami damar daidaita a tsaye digiri da up-da-saukar girma. Gyara don a tsaye ne ga tabbatar da cewa gefen layi ba nuna kaikaice motsi lokacin da daidaitawa, sama da kasa, da kuma ko da yaushe aligns tare da mafi bas A; da squeegee da a tsaye kwana na 60 ° ± 15 ° ake amfani da su tabbatar da cewa squeegee kwana da aka kafa bayan tsaye kafuwa. α. A ainihin gyara, domin tabbatar da cewa jirgin saman allo bugu farantin da surface bugu abu ana ware a cikin lokaci, da imprinting line iya zama dan kadan a gaba. A musamman, a lokacin da substrate diamita ne in mun gwada manyan, da imprinting line dole ne a located gaba. A tallafi na'urar ga mai lankwasa bugu ne All iri musamman na'urorin aka tsara da kuma kerarre da amfani bisa ga samfurin da bukatun.

Cylindrical kwantena ko conical kwantena za a iya buga tare da nau'i-nau'i biyu na nadi bearings a kan mai lankwasa surface, hannun riga-type da kuma kofin-type bushing bearings tare da wani tsawon zuwa diamita rabo na kasa da 1.5, kuma m m kwantena za a iya goyan bayan inflatable na'urorin. A ellipse ne kamar wani ɓangare na wani cylindrical surface cewa za a iya goyan bayan mai cylindrical mosaic.

A qa'ida ta buga a kan surface na mazugi ne m guda a matsayin ka'ida na buga a farfajiya na Silinda. Bambanci ne mai hoto siffar allon bugu farantin da kuma motsi irin na allo bugu farantin. Lokacin yin allon bugu farantin amfani ga surface bugu na mazugi, shi wajibi ne don na farko zana da fãta shimfiɗaɗɗa view of surface na mazugi, da kuma nemo cibiyar na kansu dangane da fãta shimfiɗaɗɗa view, sa'an nan zaži da ya dace frame yi allon farantin.

A wani version of efgh cewa zai iya gaba daya saukar da da fan-dimbin yawa Abed, a bugu farantin conforming zuwa fan siffar da aka samar. Gyara da dama-kwana mashaya a kan version efgh da kuma shigar da o-axis a matsayin fan-dimbin yawa version. Sa'an nan kuma, kamar yadda da bugu na surface na Silinda, hudu rollers ana amfani da su goyi bayan substrate karkashin farantin, da ruwa ne mai ƙayyadadden ajali, da farantin an koma a cikin wani fan siffar, da kuma surface na mazugi farantin za a iya buga ta latsa ruwa. A lokacin bugu, da conical bugu da aka kawo a cikin line lamba tare da allo bugu farantin karkashin wani squeegee matsa lamba; idan allo bugu farantin motsa horizontally a kusa da axis na fan-dimbin yawa ci gaban zane, da bugu abu ne juya synchronously a kan goyon bayan na'urar. Sports. tawada karkashin matsin da squeegee, aka rasa to surface na substrate don kammala bugu.


Post time: Mar-23-2018