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Sebopeho sa enke ea offset ea UV

Litaba

Sebopeho sa enke ea offset ea UV

2024-05-13

Li-inks tsa khatiso tsa UV ke lisebelisoa tse khethehileng tsa khatiso tse etselitsoeng ho folisa khanya e potlakileng ea ultraviolet (UV). Sebopeho sa tsona se entsoe ka boqhetseke ho netefatsa boleng bo holimo ba khatiso le thepa ea ho omisa hanghang. Likarolo tsa mantlha tsa li-inks tsena li ka hlalosoa ka tsela e latelang:

 

  1. Li-resin tse phekolehang ka UV: Bohareng ba li-inks tsena ho na le li-resin tse sa utloeng bohloko ke UV, joalo ka li-acrylates, ethylene esters, le epoxy resin, tse hokahanang kapele le ho folisa tlas'a mahlaseli a UV.

 

Enke ea UV, enke ea shunfeng, enke ea offset ea UV

 

  1. Li-monomers: E sebelisoa hammoho le li-resin tse phekolehang ka UV, li-monomers tse kang acrylic le methacrylic acid ester li nolofatsa mekhoa ea polymerization ha e kentsoe ke lebone la UV, e potlakisa ts'ebetso ea ho folisa.

 

 

  1. Li-Photoinitiators: Metsoako ena e monya matla a UV ebe e a fetola matla a lik'hemik'hale, e leng se bakang karabelo ea polymerization ka har'a enke. Li na le li-initiator tsa mantlha le liakhente tse thusang.

 

 

  1. Pigments and Pigment Dispersants: Pigment e fana ka 'mala le tšusumetso ea pono, ha li-disperants li netefatsa hore li-pigments li hasana bakeng sa mebala e tsitsitseng le boleng ba khatiso.

 

 

  1. Li-additives: Ho kenyelletsa li-antioxidants, li-stabilizer tsa UV, li-rheology modifiers, li-hardener, har'a tse ling, tsena li kenyelelitsoe ho ntlafatsa ts'ebetso ea enke le botsitso. Li-diluents li boetse li sebelisoa ho lokisa viscosity le phallo, ho sebetsana le litlhoko tse fapaneng tsa khatiso.

 

Enke ea UV, enke ea khatiso ea offset, enke ea UV e thibelang bolotsana

 

  1. Lisebelisoa tse Eketsehileng: Ho ipapisitsoe le moetsi le litlhoko tse ikhethileng tsa ts'ebeliso, li-inks li ka kenyelletsa lisebelisoa tse ling joalo ka li-agent tsa tokollo le li-anti-setting. Liforomo li ka ikamahanya le maemo a itseng a ts'ebetso.

 

Ka bokhutšoanyane, li-inks tsa khatiso tsa UV offset, ka ho phekola ka potlako, ho hanyetsa ho senya, ho mamella lik'hemik'hale, le boleng bo ikhethang ba khatiso, li fumana ts'ebetso e pharaletseng indastering ea khatiso, haholo-holo mesebetsing ea khatiso ea boleng bo phahameng le e phahameng.