Zagaye uku na musamman sun nuna sabbin fasahohin da ake bayarwa a fannin sarrafa makamashi.
Ɗaya daga cikin muhimman abubuwan da suka fi daukar hankali a tarukan RadTech shine zaman tattaunawa kan sabbin fasahohi.RadTech 2022, akwai zaman tattaunawa guda uku da aka keɓe don Tsarin Mataki na Gaba, tare da aikace-aikace tun daga marufi na abinci, murfin itace, murfin mota da ƙari.
Tsarin Mataki na Gaba I
Bruce Fillipo na Ashland ne ya jagoranci zaman Next Level Formulations I tare da "Impact Monomer on Optical Fiber Coatings," wani nazari kan yadda polyfunctional za su iya tasiri ga zare na gani.
Filippo ya lura cewa, "Za mu iya samun sifofin monomer mai aiki ɗaya tare da polyfunctionals - rage danko da kuma inganta narkewa." "Ingantaccen tsari yana sauƙaƙa haɗin kai tsakanin polyacrylates iri ɗaya."
"Vinyl pyrrolidone ya auna mafi kyawun halaye na gaba ɗaya da aka bayar ga babban tsarin zare na gani, gami da kyakkyawan rage danko, ƙarin tsayi da ƙarfin tauri, da kuma mafi girma ko daidai gwargwado na warkewa idan aka kwatanta da sauran acrylates masu aiki ɗaya," in ji Fillipo. "Kayan da aka yi niyya a cikin murfin zare na gani suna kama da sauran aikace-aikacen da za a iya magancewa ta UV kamar tawada da fenti na musamman."
Marcus Hutchins na Allnex ya biyo baya da "Cimma Rufin Mai Rage Haske Ta Hanyar Zane da Fasaha ta Oligomer." Hutchins ya tattauna hanyoyin da za a bi don shafa fenti mai haske 100% na UV tare da masu tace matting, misali don itace.
Hutchins ya ƙara da cewa, "Zaɓuɓɓukan ƙarin rage sheƙi sun haɗa da resins masu ƙarancin aiki da haɓaka abubuwan da ke haifar da matting." "Rage sheƙi na iya haifar da alamun lalacewa. Kuna iya ƙirƙirar tasirin wrinkles ta hanyar warkar da excimer. Saita kayan aiki shine mabuɗin tabbatar da santsi a saman ba tare da lahani ba.
"Ƙarancin kammalawa mai matte da kuma rufin da ke da inganci suna zama gaskiya," in ji Hutchins. "Kayan da za a iya magancewa ta hanyar amfani da UV na iya yin matte yadda ya kamata ta hanyar ƙira da fasaha, rage yawan sinadaran matting da ake buƙata da kuma inganta juriya ga ƙonewa da tabo."
Richard Plenderleith na Sartomer ya yi magana game da "Dabaru Don Rage Yunkurin Kaura a Fasahar Zane." Plenderleith ya nuna cewa kusan kashi 70% na marufi an yi shi ne don marufin abinci.
Plenderleith ya ƙara da cewa tawada ta UV ta yau da kullun ba ta dace da marufin abinci kai tsaye ba, yayin da ake buƙatar tawada ta UV mai ƙarancin ƙaura don marufin abinci kai tsaye.
"Zaɓin kayan da aka inganta shi ne mabuɗin rage haɗarin ƙaura," in ji Plenderleith. "Matsaloli na iya faruwa daga gurɓatar nadi yayin bugawa, fitilun UV ba sa warkewa a ko'ina, ko ƙaura lokacin ajiya. Tsarin UV wani ɓangare ne na ci gaban masana'antar shirya abinci saboda fasaha ce mara narkewa."
Plenderleith ya nuna cewa buƙatun shirya kayan abinci suna ƙara tsananta.
"Muna ganin gagarumin motsi zuwa ga hasken UV, kuma haɓaka ingantattun hanyoyin magance matsalolin LED yana da mahimmanci," in ji shi. "Inganta amsawa yayin da rage ƙaura da haɗari yana buƙatar mu yi aiki akan masu kunna hasken da acrylates."
Camila Baroni ta kamfanin Resins na IGM ta rufe Tsarin Mataki na gaba I da "Tasirin Haɗin Kayan Aiki Masu Aiki da Masu Haɗa Photoinitiators na Nau'in I."
"Daga bayanan da aka nuna zuwa yanzu, da alama wasu daga cikin amynes na acrylated suna da kyau wajen hana iskar oxygen kuma suna da yuwuwar zama masu haɗin gwiwa a gaban masu haɓaka nau'in photoinitiators," in ji Baroni. "Amines mafi amsawa sun haifar da tasirin rawaya da ba a so na fim ɗin da aka warke. Mun yi tsammanin za a iya rage rawaya ta hanyar daidaita abubuwan da ke cikin amynes na acrylated."
Tsarin Mataki na Gaba II
Tsarin Mataki na Biyu na II ya fara da "Ƙananan Girman Barbashi Kunshe da Ƙarfi: Zaɓuɓɓukan Ƙari don Inganta Ayyukan Fuskar Fuskoki na UV Ta Amfani da Rarraba Nanoparticle ko Zaɓuɓɓukan Kakin Micronized," wanda Brent Laurenti na BYK USA ya gabatar. Laurenti ya tattauna ƙarin haɗin UV, kayan nano SiO2, ƙari da fasahar kakin da ba ta PTFE ba.
Laurenti ya ruwaito cewa, "Kakin da ba shi da PTFE yana ba mu ingantaccen aiki a wasu aikace-aikace, kuma suna da sauƙin lalatawa 100%. Yana iya shiga kusan kowace dabarar shafa."
Na gaba shine Tony Wang na Allnex, wanda ya yi magana game da "Masu haɓaka LED don Inganta Maganin Fuska ta hanyar LED don Aikace-aikacen Litho ko Flexo."
Wang ya lura cewa, "Hana iskar oxygen yana kashewa ko kuma yana lalata polymerization mai ƙarfi." "Yana da tsanani a cikin sirara ko ƙarancin ɗanko, kamar su rufe marufi da tawada. Wannan na iya haifar da saman da ba ya tauri. Maganin saman ya fi wahala ga maganin LED saboda ƙarancin ƙarfi da kuma kullewar gajeren zango."
Daga nan sai Kai Yang na Evonik ya tattauna "Haɓaka Mannewa Mai Waraka Zuwa Ƙarfin Substrate - Daga Bangaren Ƙari."
"PDMS (polydimethylsilozanes) su ne mafi sauƙin nau'in siloxanes, kuma suna ba da ƙarancin tashin hankali a saman kuma yana da ƙarfi sosai," in ji Yang. "Yana ba da kyawawan halayen gliding. Mun inganta daidaito ta hanyar gyare-gyaren halitta, wanda ke sarrafa hydrophobicity da hydrophilicity. Ana iya daidaita kaddarorin da ake so ta hanyar bambancin tsari. Mun gano cewa mafi girman polarity yana inganta narkewa a cikin matrix na UV. TEGO Glide yana taimakawa wajen sarrafa kaddarorin siloxanes da aka organomodified, yayin da Tego RAD ke inganta zamewa da saki."
Jason Ghaderi na IGM Resins ya kammala Next Level Formulations II da jawabinsa kan "Urethane Acrylate Oligomers: Jin Daɗin Fina-finan da aka Warke zuwa Hasken UV da Danshi tare da Masu Sha da Ba tare da UV ba."
"Duk dabarun da aka yi amfani da su wajen gano ƙwayoyin UA ba su nuna launin rawaya a ido ba kuma babu launin rawaya ko canza launin kamar yadda aka auna ta hanyar spectrophotometer," in ji Ghaderi. "Lu'u-lu'u masu laushi na urethane acrylate sun nuna ƙarancin ƙarfin tensile da modulus yayin da suke nuna tsayin daka. Ayyukan ƙwayoyin oligomers masu ƙarfi na rabin-tauri suna tsakiya, yayin da ƙwayoyin oligomers masu ƙarfi suka haifar da ƙarfin tensile mai yawa da modulus tare da ƙarancin tsawo. An lura cewa masu sha UV da HALS suna tsoma baki ga maganin, kuma sakamakon haka, haɗin gwiwar fim ɗin da aka warke ya yi ƙasa da na tsarin da ba shi da waɗannan biyun."
Tsarin Mataki na Gaba na III
Tsarin Mataki na Uku na Next Level ya nuna Joe Lichtenhan na Hybrid Plastics Inc., wanda ya yi bayani game da "Additives na POSS don Watsawa da Kula da Danko," kallon ƙarin POSS, da kuma yadda za a iya ɗaukar su a matsayin ƙarin haɗin gwiwa masu wayo don tsarin rufewa.
An biyo bayan Lichtenhan da Yang na Evonik, wanda gabatarwa ta biyu ita ce "Amfani da Ƙarin Silica a cikin Tawadar Bugawa ta UV."
"A cikin tsarin curing na UV/EB, silica da aka yi wa magani a saman shine samfurin da aka fi so tunda ingantaccen kwanciyar hankali zai iya zama mafi sauƙi a cimma yayin da ake kiyaye kyakkyawan danko don aikace-aikacen bugawa," in ji Yang.
"Zaɓuɓɓukan Rufin UV Mai Waraka don Aikace-aikacen Motoci na Cikin Gida," na Kristy Wagner, Red Spot Paint, shine na gaba.
"Rufin da aka yi da UV mai haske da kuma launi ya nuna cewa ba wai kawai sun cika ƙa'idodin OEM na yanzu ba don aikace-aikacen motoci na cikin gida," in ji Wagner.
Mike Idacavage, Radical Curing LLC, ya rufe da "Ƙarancin Viscosity Urethane Oligomers waɗanda ke Aiki a matsayin Masu Rage Rage Mai Aiki," wanda ya lura za a iya amfani da shi a cikin inkjet, feshi mai feshi da aikace-aikacen bugu na 3D.
Lokacin Saƙo: Fabrairu-02-2023
