Jamus marabu Maraibo Ink TPU jerin abinci darajar likita catheter musamman m ink
Aikace-aikace

Matsayi

TPU ya dace da wadannan kayan aiki:

Pre-magance PE & PP kayan, PU、PA、 Melamine resin, phenolic resin, anodized aluminum surface, surface tare da rufi kayan, karfe, katako da gilashi surface tare da spraying magani.

Lura cewa buga TPU a kan gilashin gilashi kawai zai iya yin tasirin ado, kuma ba zai iya cimma manufofin gwajin na'urar wanke kwanoni mai hana ruwa da juriya ba.

A kan farfajiyar POM na co-polymer formaldehyde kamar Hostaform C ko Delrin, bushewa ta hanyar iska mai zafi (300-400 ° C, 3-4 seconds) yana iya samun kyakkyawan haɗuwa.

Kafin buga a kan PP ko PE kayan, don Allah yi wuta ko corona pre-magani. A lokacin da tashin hankali na farfajiyar ya kai 42 ~ 48mN / m, TPU yana da kyakkyawan haɗuwa.

Ga PP kayan, za a iya yi pre-magani a cikin amfani da P 2 ruwa.

Lokacin da aka buga launi da yawa, don Allah kada ku yi maganin wuta na kayan a lokacin da aka buga launi da yawa don kauce wa rage haɗuwa tsakanin layers na ink.

Saboda bambancin masana'antu daban-daban da kuma samar da rukuni, kayan aikin surface na substrate na iya bambanta, ana ba da shawarar gwajin buga inks na substrate kafin samar da shi a hukumance.

Amfani Range

TPU ink iya cimma babban juriya inji lalacewa da kuma sinadarai lalacewa kaddarorin, yafi amfani a kan zafi-rigid filastik, PE, PP da kuma karfe farfajiyar.

Ta hanyar buga da ta dace, TPU ink za a iya amfani da non-abinci contact surface a kan abinci marufi. Tabbas, dole ne a tabbatar da cikakken bin dokokin Tarayyar Turai (EC) 2023 / 2006. Don duk wata tambaya, tuntuɓi sashin tsaro na samfurin Marlborough.

Abubuwa

Mixed rabo

Kafin yin amfani da inks, dole ne a ƙara daidai rabo na hardener H1 ko H2. Baya ga wannan, za a iya amfani da zafi-reactive hardener HT 1.

Mixed nauyi rabo ne haka:

4 ɓangarorin Ink: 1 ɓangarorin Curer

3 sassa mai mai haske: 1 sassa mai karkatarwa

Amfani da lokaci

A ƙarƙashin zafin jiki na ɗaki na 20 ° C, lokacin aiki na buɗewar kwakwalwan kwakwalwan kwakwalwan kwalwan kwalwan kwalwan kwalwan kwalwan kwalwan kwalwan kwalwan kwalwan kwalwan kwalwan kwalwan kwalwan kwalwan kwalwan kwalwan kwalwan kwalwan kwalwan kwalwan kwa The mafi girma zazzabi, da gajeren aiki lokaci.

Idan ya wuce lokacin da aka tsara, kodayake bayyanar da siffar inks ba su da canje-canje masu mahimmanci, haɗuwa da aikinsa daga baya za su ragu.

Bayan amfani da mai karfafa mai zafi HT 1, babu buƙatar damuwa game da lokacin ajiyar wata. Saboda HT 1 zai amsa ne kawai yayin dumama. (A ƙarƙashin 150 ° C, mintuna 30)

bushewa

Bawan bushewa na halitta (watau, tururi na mai narkewa), ainihin karfafa na tawara ya samo asali ne daga haɗin sunadarai da ke samar da tawara da mai karfafa. High zafi iya hanzarta crosslinking amsa.

Wadannan dabi'u suna ɗauka a cikin yanayin da ink layer ya ci gaba da haɗuwa tare da hardener:

Zafi zafi zai hanzarta halayen sinadarai. Lokacin bushewa na ink layer da aka ambata a sama zai bambanta dangane da bambancin substrate na bugawa, bambancin kauri na ink layer, da kuma yanayin bushewa da bambancin mataimakin da aka yi amfani da su.

Ga waɗanda ke buƙatar tsarin bugawa mai sauri da ci gaba, muna ba da shawarar bushewa da iska mai zafi bayan kowane layi na launi (2 ~ 3 seconds a 200 ° C).

Don buga launi mai launi da yawa, ba dole ba ne ku jira lokacin da watara ta baya ta bushe gaba ɗaya kafin fara buga watara ta baya.

A cikin zafin jiki na ɗaki, bayan ƙara mai karfafa H 1, lokacin bugawa na baya da baya ya kamata ya kasance a cikin sa'o'i 48. Lokacin da ake amfani da karewa H 2, lokacin da aka buga ya kamata ya kasance a cikin sa'o'i 8.

Tsarin bugawa da zafin jiki na karfafa ba za su iya kasa da 15 °.

In ba haka ba zai iya haifar da asarar da ba za a iya dawowa ba.

Hakanan a cikin 'yan sa'o'i bayan bugawa, kayayyakin bugawa dole ne a guji sanya su a cikin yanayin zafi mai yawa, saboda mai karfafa yana da hankali ga zafi na iska, yana da sauƙin amsawa don rage aikin baya.

Sunshine juriya

TPU jerin ink ne amfani da high rana juriya launi.

Bayan ƙara mai mai ko wasu launuka (musamman fari), ƙwarewar launuka ta rage saboda rabo daban-daban na haɗuwa. Har ila yau, idan kauri na ink film ya ragu, za a rage tsayayyar rana daidai da haka.

Idan aka yi amfani da shi a waje, don Allah ƙara karewa H 1.

Wasan da aka yi amfani da shi a cikin TPU jerin ink yana da ayyukan anti-chemical solvent da anti-plasticizer.

jiki Properties

Lokacin da ink gaba daya bushewa, adhesion, tsayayya, tsayayya scratch da kuma tsayayya adhesion iya cimma sakamakon daga baya, iya cimma kyakkyawan tsayayya da dukan nau'ikan sinadarai tsaftacewa, mai da kuma dukan nau'ikan sinadarai mai narkewa.

A lokacin da gilashi surface buga, kawai za a iya yi ado sakamakon, kuma ba zai iya cimma kyau tsayayya kwanoni wanki aikin, idan akwai irin wannan bukatun don Allah amfani da MARABU gilashi ink.

Motsaimprint karfe farantin

Duk shirye-shiryen karfe da aka yi da poly, ƙarfe mai ƙarfi da ƙarfe mai sarrafa sinadarai (10mm) da ke samuwa a kasuwa suna amfani. Muna ba da shawarar yin amfani da karfe farantin da zurfin 20-28 μm.

Shigar da Rubber Head

Yana dacewa da canja wurin rubutu da aka yi da kayan aikin sinadarai a kasuwa.

Injin bugawa

TPU kuma dace da rufe mai tank tsarin da kuma bude tank tsarin. Wannan ya dogara da nau'in da kuma amfani da na'urar buga, kuma za a iya daidaita nau'in da kuma yawan amfani da diluent bisa ga haka.

launi kewayon

Launi na asali

(Duba katin launi na System Tampacolor)

(* Halika / Halika)

High rufi launi

TPU 122 mai launin rawaya

TPU 130 ƙarfe

TPU 152 Ƙungiyar

TPU 162 ciyawa kore

Duk launuka na asali na wannan jerin za a iya haɗuwa da juna. TPU jerin watara ba za a iya haɗuwa da sauran nau'ikan watara don tabbatar da su kwanciyar hankali watara halaye.

Dukkanin launuka masu tushe da launuka masu girma masu tushen tsarin Tampacolor suna cikin tsarin launin kwamfutarmu na Marabu-ColorFormulator. Amfani da waɗannan launuka na tushe, da kuma daidaitawa bisa ga daidaitawar da aka bayar ta hanyar software na launi na Marlborough (MCM2), za a iya samar da duk laununan launi a cikin tsarin kamar HKS, System 21 da PANTONE.

Shirye-shiryen launuka masu rufi masu girma kuma an adana su a cikin MCM 2 software na Marlborough Color Palette kuma an nuna su da alamar ++ bayan sunan launi mai dacewa. Wadannan hanyoyin suna amfani da launuka masu mahimmanci na yau da kullun da masu girma (ba tare da launuka masu mahimmanci masu haske da haske ba).

Ana amfani da launi na buga launi na launi huɗu

Matching karfe launi

TPU 191 azurfa

TPU 192 mai launin zinariya

TPU 193 zinariya

Light mai

TPU 409 mai mai haske

TPU 910 mai / mai mai mai haske

Karfe launi powder

(Haɗuwa da TPU 910)

Karfe launi ya kamata a hada kafin amfani, dole ne a cikin 12 hours

Ƙarshe. Daga cikinsu, ja zinariya S 184 da tagulla S 186 suna amfani da sa'o'i 4 kawai.

An yi amfani da launuka masu mahimmanci da aka ambata a sama (bisa ga tsarin sunadarai) daidai da ƙa'idodin EEC na EN 71 / sassa na 3: jagororin aminci na kayan wasa - game da shigarwa da inks. Saboda haka duk waɗannan launuka na asali suna aiki don buga kayan wasa.

Mataimaki

Da fatan za a ƙara mai ƙarfafawa a cikin ink kafin bugawa a daidai rabo.

Don daidaita viscosity ink, yawanci ƙara 5-15% diluent TPV. TPV 2 don bugawa mai sauri, TPV 3 don bugawa mai ƙarancin sauri ko hannu.

Ƙara fading foda MP (2-4%, ga farin TPU)

970, mafi girma 2%) zai iya rage haske na jerin TPU zuwa rabin haske ko matte, yayin da yake rage rufin wata.

Don buga sakamako mai mahimmanci, za a iya ƙara VP mai bushewa mai jinkiri ko SV 1 mai bushewa mai jinkiri, ƙara yawa zai haifar da matsalar bushewa ta kwayar ruwa.

Kulawa

Don launin da aka tsara wanda ya riga ya ƙunshi mai bushewa mai jinkiri, kawai za a iya ƙara mai rarrabawa wanda ba ya ƙunshi wani mai bushewa mai jinkiri don samun ƙarin sakamakon rarrabawa.

Ƙara masker OP 170 (babban ƙarin 15%) yana iya haɓaka rufin ink sosai kuma ba ya shafar juriya ta sinadarai da juriya ta gogewa. OP 170 ba ya dace da amfani tare da farin wanda.

The defoamer ES ƙunshi silicon abubuwa, ƙara yawa a matsayin 1% na ink nauyi. Idan aka ƙara ES mai yawa, zai haifar da matsalolin canjin kwarara da rage haɗuwa, musamman a lokacin buga launuka da yawa.