Eminyakeni yakamuva, ngokusheshisa kokuthuthuka kwezimboni, ithonya lomuntu kwimvelo yemvelo liyakhula, okwenza umphumela wokuvikela ungqimba lwe-ozone uthambekele ekwehleni. Ukuqina kwemisebe ye-ultraviolet efinyelela ebusweni bomhlaba ekukhanyeni kwelanga kuyanda, okusongela ngqo impilo yabantu. Empilweni yansuku zonke, ukuze kuncishiswe ukonakala kwemisebe ye-ultraviolet esikhunjeni, Abantu kufanele bagweme ukuvezwa yilanga futhi baphume phakathi nesikhathi sokushiswa yilanga emini, bagqoke okokuvikela, futhi basebenzise izimonyo zesikrini phambi kokuvikelwa yilanga, phakathi kwabo , ukusetshenziswa kwezimonyo zesikrini selanga kuyindlela esetshenziswa kakhulu yokuvikela i-UV, kungavimbela ukukhanya kwelanga okubangelwe i-erythema kanye nokulimala kokuqina, ukuvimbela noma ukunciphisa ukulimala kwe-DNA, Ukusetshenziswa njalo kwezimonyo zesikrini selanga nakho kungavimbela ukulimala kwesikhumba ngaphambi komdlavuza, kunganciphisa kakhulu ukwenzeka komdlavuza welanga.
Isikrini selanga luhlobo lwama-organic compounds anokufakwa okuhle kwe-uv, okwaziwa nangokuthi i-uv absorbent. Okusetshenziswa kakhulu yi-p-methoxy cinnamic acid ester, i-camphor derivatives, i-benzotriazole ne-oakelin, njll. Imvamisa isetshenziswa ngokuhlangana nezikrini eziningi zelanga ukwenza ngcono ukuvikelwa kwelanga.
Inkampani inganikela ngezithasiselo ezingezansi zezimonyo:
| UKUHLELWA | UMKHIQIZO | CAS | UHLOBO LWE-COUNTER | ISICELO |
| UV ABSORBER | YIHOO UV3039 | 6197-30-4 | OCTOCRYLENE | Isetshenziselwa izihlungi ze-UV-A ne-UV-B zesikrini selanga namalungiselelo okwelapha okwenziwa ngezihloko. |
| YIHOO BP2 | 131-55-5 | Isetshenziswa njengabaxhumanisi abenza imithi, izinto zokwakha izithombe, izithasiselo ze-UV izithasiselo, njll. | ||
| YIHOO BP4 | 4065-45-6 | Isetshenziswa njenge-anti-UV yokuqedela i-ejenti, enomphumela omuhle wokulwa nokuguga nokuthambisa kukotini wendwangu ne-polyester fiber. Isetshenziselwa ukhilimu ovikela ilanga, ukhilimu, uju, into yokugcoba, uwoyela nezinye izimonyo. |
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| AVOBENZONE | 70356-09-1 | Isihlanganisi se-UV sokwenziwa, kanye nohlobo oluhle lwe-UV-a (> 320nm) lwe-UV, olungavimba ibhande eligcwele (320 ~ 400nm) UVA. Isihlungi se-UVA esisebenza kahle kakhulu esibanzi esisebenza ngobubanzi, ngokuhlangana nezinye izivikelo zelanga ze-UVB, esinikeza ukuvikelwa okugcwele kwe-UVA ne-UVB, ngaleyo ndlela ukuvimbela umdlavuza wesikhumba we-photogenic. | ||
| I-ASIDI YOMTHETHO | I-OCTYL SALICYLATE | 118-60-5 | Inhlanganisela ephilayo esetshenziswa njengesikrini selanga nesithako sezimonyo ukumunca imisebe ye-UVB elangeni. | |
| 1,2-Hexanediol | 6920-22-5 | Isetshenziswa kabanzi kuma-inks wombala wamaphrinta we-inkjet, izimonyo ezisezingeni eliphakeme kanye nezinto zokwenziwa zokusetshenziswa kwemboni yezemithi. Lapho ingezwa kuma-athikili ansuku zonke, ingasetshenziswa njengesilondolozi sokuthinta umzimba womuntu. Inomphumela wokuvala inzalo nokuthambisa, futhi ayinamphumela omubi empilweni yomuntu. |
Ukuhlinzeka ngezithasiselo ze-polymer kuzicelo ezithile, inkampani isungule uchungechunge lomkhiqizo oluhlanganisa okungezansi kwezinhlelo zokusebenza: I-PA polymerization & izithasiselo zokuguqula, izithasiselo ze-PU ezinegwebu, izithasiselo ze-PVC kanye nezithasiselo zokuguqulwa, izithasiselo ze-PC, izithasiselo ze-TPU elastomer, izengezo eziphansi ze-VOC zemoto izithasiselo ze-ejenti, izithasiselo zokumboza, izithasiselo zezimonyo, i-API neminye imikhiqizo yamakhemikhali efana ne-zeolite njll.
Wamukelekile njalo ukuxhumana nathi ngemibuzo!