Nubwo uruhu rwa silicone hamwe nuruhu rwubukorikori byombi biri mubyiciro byuruhu rwubukorikori, biratandukanye cyane muburyo bwa shimi, kubungabunga ibidukikije, kuramba, nibikorwa. Ibikurikira birabigereranya muburyo bwo kugereranya ibintu, ibiranga inzira, hamwe nibisabwa:
I. Kamere yibintu n'imiterere itandukanye
Ibice byingenzi: polymeriki ya siloxane idasanzwe (Si-O-Si umugongo), polymer organic (iminyururu ya PU / C-Cl iminyururu ya PVC)
Uburyo bwo guhuzagurika: Platinum-catisale yongeyeho umuti (byproduct-free), solvent evaporation / isocyanate reaction (irimo ibisigazwa bya VOC)
Imyitwarire ya molekuline: Irwanya ikirere cyane (ingufu za Si-O zihuza ingufu> 460 kJ / mol), mugihe PU ishobora kwanduzwa na hydrolysis (ingufu za ester bond <360 kJ / mol)
Itandukaniro ryimiti: Uruti rwumugongo rwa Silicone rutanga umutekano udasanzwe, mugihe iminyururu kama ya PU / PVC ishobora kwangirika kwangiza ibidukikije. II. Itandukaniro ryingenzi mubikorwa byumusaruro
1. Inzira ya Silicone
A [Amavuta ya Silicone + Kuvanga kuzuza] -> B [Injeneri ya Cataline ya Platinum] -> C
C -> D [Gukiza Ubushyuhe Bwinshi (120-150 ° C)] -> E
E -> F [Kwishushanya hejuru / Kuvura Matting]
Inzira idafite imbaraga: Nta molekile ntoya irekura mugihe cyo gukira (VOC ≈ 0)
Uburyo bwo Kuzimya Imyenda Yibanze: Bishyushye Bishyushye Bishyizwe hamwe (ntabwo PU Impregnation), Kubungabunga Umwuka Wibanze
2
- Uruhu rwa PU: Kwinjira kwa DMF → Imiterere ya Microporome ariko Igisigara gisigaye (Bisaba Gukaraba Amazi, Gukoresha Toni 200 / Metero 10,000)
- Uruhu rwa PVC: Kwimuka kwa plastike (3-5% Kurekura buri mwaka, biganisha kuri Brittleness)
III. Kugereranya Imikorere Kugereranya (Ibipimo Byapimwe)
1. Uruhu rwa Silicone: Kurwanya Umuhondo --- ΔE <1.0 (QUV Amasaha 1000)
Kurwanya Hydrolysis: Nta gucika kuri 100 ° C mumasaha 720 (ASTM D4704)
Kubura umuriro: UL94 V-0 (Kwiyitirira Igihe
Ibyuka bihumanya ikirere: <5 μg / m³ (ISO 16000-6)
Ubushyuhe buke-Buke: Bugabanuka kuri 60 ° C (Nta gucika)
2. Uruhu rwa PU Uruhu: Kurwanya umuhondo: ΔE> 8.0 (amasaha 200)
Kurwanya Hydrolysis: Kumena kuri 70 ° C mumasaha 96 (ASTM D2097)
Kubura umuriro: UL94 HB (Gutwika buhoro)
Imyuka ya VOC:> 300 μg / m³ (Irimo DMF / Toluene)
Ubushyuhe buke-Buke: Gucika kuri -20 ° C.
3. Uruhu rwa PVC Uruhu: Kurwanya umuhondo: ΔE> 15.0 (amasaha 100)
Hydrolysis Kurwanya: Ntabwo ikoreshwa (Ntabwo ari ngombwa mugupima)
Kubura umuriro: UL94 V-2 (Igitonyanga gitonyanga)
Imyuka ya VOC: >> 500 μg / m³ (harimo DOP)
Guhindura Ubushyuhe Buke: Gukiza kuri 10 ° C.
IV. Ibidukikije n’umutekano Ibiranga
1. Uruhu rwa Silicone:
Biocompatibilité: ISO 10993-urwego rwubuvuzi rwemewe (implant standard)
Gusubiramo: Amavuta ya silicone yagaruwe hakoreshejwe gucana ubushyuhe (igipimo cyo gukira> 85%)
Ibintu byuburozi: Ibyuma biremereye / bidafite halogene
Uruhu rwa sintetike
Biocompatibilité: Ibyago byo kurakara kuruhu (birimo isocyanates yubusa)
Gusubiramo: Kujugunya imyanda (nta gutesha agaciro mu myaka 500)
Ibintu bifite uburozi: PVC irimo sisitemu yoguhindura umunyu, PU irimo DMF
Imikorere yubukungu buzenguruka: Uruhu rwa Silicone rushobora kwamburwa kumubiri kuva kumyenda fatizo kugeza kuri silicone kugirango wongere uhunike. Uruhu rwa PU / PVC rushobora kumanurwa gusa no gukoreshwa bitewe n’imiti ihuza imiti. V. Ibisabwa
Ibyiza bya Silicone
- Ubuvuzi:
- Matelas ya Antibacterial (igipimo cyo kubuza MRSA> 99,9%, cyujuje JIS L1902)
- Imbonerahamwe yo kubaga Antistatike yo kubaga (irwanya ubuso 10⁶-10⁹ Ω)
- Imodoka nshya zingufu:
- Intebe irwanya ikirere (-40 ° C kugeza 180 ° C ubushyuhe bwo gukora)
- Imbere-VOC imbere (yujuje Volkswagen PV3938)
- Ibikoresho byo hanze:
- Intebe zubwato bwa UV (QUV 3000-amasaha ΔE <2)
- Amahema yo kwisukura (inguni y'amazi 110 °)
Uruhu rwa sintetike
- Gukoresha igihe gito:
- Imifuka yimyambarire yihuse (PU uruhu ruremereye kandi ruhendutse)
- Ikoreshwa ryerekana ibyerekanwa (PVC igiciro cyuruhu <$ 5 / m²)
- Kudahuza gusaba:
- Ibikoresho byo mu nzu bidafite imitwaro (urugero, ibishushanyo mbonera) VI. Igiciro n'Ubuzima bwo Kugereranya
1. Uruhu rwa Silicone: Igiciro cyibikoresho --- $ 15-25 / m² (Amavuta ya Silicone> 99%)
Gutunganya Ingufu Zikoresha - Buke (Gukiza Byihuse, Nta Gukaraba Amazi Bikenewe)
Ubuzima bwa Serivisi -> Imyaka 15 (Hanze Yihuta Yikirere Yagenzuwe)
Igiciro cyo Kubungabunga - Guhanagura mu buryo butaziguye n'inzoga (Nta byangiritse)
2. Uruhu rwa Silicone: Igiciro cyibikoresho --- $ 8-12 / m²
Gutunganya Ingufu Zikoresha - Hejuru (Umurongo utunganya amazi ukoresha 2000kWh / metero 10,000)
Ubuzima bwa Serivisi -> Imyaka 3-5 (Hydrolysis na Pulverisation)
Igiciro cyo Kubungabunga - Bisaba Isuku Yihariye
TCO (Igiciro cyose cya nyirubwite): Uruhu rwa Silicone rugura 40% ugereranije nimpu ya PU mugihe cyimyaka 10 (harimo nogusimbuza no gukora isuku). VII. Icyerekezo cyo kuzamura ejo hazaza
- Uruhu rwa Silicone:
- Guhindura Nanosilane → Ibibabi bya Lotusi bisa na Superhydrophobicity (Twandikire Angle> 160 °)
- Emb
Igihe cyo kohereza: Jul-30-2025
