Kuki Uburasirazuba bwo Hagati & Imishinga yo Kwubaka Kugaragaza PU / PA Yashizweho amabati ya aluminiyumu

Mu myubakire igezweho, guhitamo isura iburyo n'ibisenge ni icyemezo gikomeye kigira ingaruka ku kuramba kw'inyubako, gushimisha ubwiza, no kuba inyangamugayo. Ahantu hagaragara cyane-nka hyper-arid, UV-Uburasirazuba bwo hagati hamwe n’uturere twinshi two ku nkombe z’inyanja - irangi risanzwe rirangira hamwe n’ibyuma bitavuwe byangirika vuba.

Mu rwego rwo kurwanya ihungabana rikabije ry’ubushyuhe, ubushuhe, hamwe n’isuka ry’umunyu, abubatsi n’abashinzwe gutanga amasoko baragenda bagaragaza Polyurethane (PU) na Polyamide (PA) impapuro za aluminiyumu zahinduwe . Hano haribintu byerekana impamvu ubu buhanga buhanitse bwo gutwikira bwabaye igipimo cyo gusaba imishinga yubwubatsi.

1. Kurwanya bidasanzwe kuri UV Imirasire Yinshi & Stresse yubushyuhe

Uburasirazuba bwo Hagati bugira imirasire y'izuba ikabije n'ubushyuhe bw’ibidukikije burenze 45 ° C (113 ° F). Ibifuniko bisanzwe nka Polyester shingiro ( PE ) bikunda guhita, gucika, no gucika munsi yizuba rihoraho kubera kwangirika kwa UV.

Ubuhanga bwa PU / PA Hybrid: Kwinjiza amasaro ya Polyamide mubisigarira bya Polyurethane bikora matrike yuzuye ya polymer ikora nkingabo ikomeye irinda imirasire ya UV.

Kugumana Ibara & Gloss: Ibifuniko bya PU / PA birinda ibara ryumwimerere ryumwimerere hamwe nurwego rwurumuri mumyaka mirongo, bikarinda gusaza imburagihe bikunze kugaragara mubihe byumukindo.

Ubushyuhe bwa Thermal: Igifuniko cyaguka kandi kigasezerana hamwe na substrate ya aluminium, bikarinda gucika mikorobe mugihe ubushyuhe bukabije bwumunsi nijoro.

2. Kurinda umunyu mwinshi & Kurinda ruswa

Imishinga yo kubaka inkombe ihura nubushuhe budahwitse bugereranije nubushuhe buri hejuru, aerosole yumunyu wo mu kirere, hamwe na ion yimiti ikaze. Ubushuhe bufatanije nu munyu byihutisha galvanic no gutobora kwangirika kwibyuma byagaragaye.

Inzitizi itemewe: Ipfunyika rya PU / PA ritanga igipimo gito cyane cy’ubushuhe-bworoshye, bikabuza ioni ya chloride kugera kuri aluminiyumu mbisi.

Urwego rwo hejuru rwumunyu-Spray: Premium PU / PA yometseho amabati ya aluminiyumu ubusanzwe yihanganira amasaha 1.000 kugeza 2000.000 muri ASTM B117 yipimisha umunyu utabishye cyangwa gutakaza igihombo.

3. Kurwanya cyane & Kurwanya Kurwanya (Kurinda Umuyaga)

Mu turere two mu butayu, umucanga wo mu kirere ukora nka grit naturel. Umuyaga wumucanga umuyaga uhita wangirika byoroshye hanze birangiye, bikerekana ibice byikirere.

Guhindura Polyamide: Ongeramo ibice bya PA byongera ubukana bwubuso hamwe nubukanishi bwa tekinike.

Kurinda Scratch: Kurangiza neza byakozwe na PA ibice bikurura ingufu za kinetic ziva mumyanda yumuyaga, bikarinda gushushanya cyane mugihe cyo gutwara, kwishyiriraho, hamwe numusenyi wigihe.

4. Ihinduka ryiza kandi ryoroshye

Ibishushanyo mbonera byubatswe mumijyi igezweho bikunze kugaragaramo umurongo wa geometrike igoye, sisitemu yo gusakara hejuru, hamwe na radiyo igoramye.

Nta Micro-Cracking: Bitandukanye PVDF cyangwa ibumba rikomeye rya ceramic rishobora guhinduka iyo ryunamye cyane, impuzu za PU / PA zigumana ubuhanga bukomeye (imikorere ya T-bend ubusanzwe ≤ 1.5T).

Ibihimbano bidafite ubudodo: Impapuro zibyuma zirashobora kuzunguruka, kugoreka, no gukubita amabati ya PU / PA utabangamiye kurangiza kurinda aho uhangayikishije.

Kugereranya Incamake: Aluminium yo hanze system igipfundikizo

Ibitekerezo byanyuma

Kugaragaza amabati ya PU / PA yubatswe mu burasirazuba bwo hagati no mu mishinga yo kubaka inkombe bigabanya cyane amafaranga yo kubungabunga ubuzima kandi ikanarinda garanti. Mugukemura ikibazo cyo kwangirika kwa UV, kwangirika kwumunyu, gukuramo umusenyi, no guhuza imiterere muburyo bumwe, impapuro za aluminium PU / PA zitanga igihe kirekire aho ibikoresho gakondo binanirwa.