Ọ bụ ezie na ma akpụkpọ anụ silicone na akpụkpọ anụ sịntetik dabara n'ụdị akpụkpọ anụ arụrụ arụ, ha dị iche na ntọala kemịkalụ ha, ịdị mma gburugburu ebe obibi, ịdịte aka na njirimara arụ ọrụ. Ndị na-esonụ na-atụnyere ha n'usoro n'usoro site n'echiche nke nhazi ihe, njirimara usoro, na ndapụta ngwa:
I. Ọdịdị ihe na ihe dị iche iche nke kemịkal
Ihe ndị bụ isi: polymer siloxane inorganic (ọkpụkpụ azụ Si-O-Si), polymer organic (CON chains of PU/C-Cl chains of PVC)
Ụzọ Crosslinking: Ọgwụgwọ mgbakwunye Platinum-catalyzed (nke na-enweghị ngwaahịa), ihe mgbaze evaporation/ mmeghachi omume isocyanate (nwere ihe fọdụrụ VOC)
Nkwụsi ike nke Molecular: Nnukwu ihu igwe na-eguzogide (ike Si-O bond> 460 kJ / mol), ebe PU nwere ike ịnweta hydrolysis (ester bond energy <360 kJ/mol)
Ọdịiche kemịkalụ: Ọkpụkpụ azụ inorganic nke silicon na-enye nkwụsi ike pụrụiche, ebe ụdọ organic nke PU/PVC na-enwe ike imebi gburugburu ebe obibi. II. Isi ihe dị iche na usoro mmepụta
1. Silicone Akpụkpọ anụ Isi Usoro
A [Mmanụ Silicone + Ngwakọta Filler] --> B [Platinum Catalyst Injection] --> C [Mwepụ Mkpuchi Ebube]
C --> D [Ngwọta dị elu (120-150ºC)] --> E
E --> F
Usoro na-enweghị ihe mgbaze: Ọ dịghị obere mwepụta molekul n'oge usoro ọgwụgwọ (VOC ≈ 0)
Usoro Lamination Fabric Base: Hot Melt Adhesive Point Bonding (ọ bụghị PU Impregnation), na-echekwa ume ume akwa akwa
2. Mkpebi nke usoro akpụkpọ anụ sịntetik omenala
- PU Akpụkpọ anụ: DMF Wet Impregnation → Microporous Structure but Residual Solvent (chọrọ ịsacha mmiri, na-eri 200 tọn / 10,000 mita)
- Akpụkpọ anụ PVC: Mbugharị Plasticizer (na-ahapụ 3-5% kwa afọ, na-eduga na brittleness)
III. Ntụle arụmọrụ (Data atụpụtara)
1. Akpụkpọ anụ Silicone: Nguzogide Yellow --- ΔE <1.0 (QUV 1000 Awa)
Nguzogide Hydrolysis: Enweghị mgbawa na 100 ° C maka awa 720 (ASTM D4704)
Nkwụghachi ọkụ: UL94 V-0 (Oge nkwụsị nke onwe < 3 sekọnd)
Mkpọpụta VOC: <5 μg/m³ (ISO 16000-6)
Mgbanwe okpomọkụ dị ala: Enwere ike ịgbaji na 60°C (enweghị mgbawa)
2. Akpụkpọ anụ sịntetik PU: Nguzogide na-acha odo odo: ΔE> 8.0 (awa 200)
Nguzogide Hydrolysis: na-agbawa na 70 ° C maka awa 96 (ASTM D2097)
Nkwụghachi ọkụ: UL94 HB (Ọnụ ọkụ na-agba ọsọ)
VOC Mgbapụta:> 300 μg/m³ (nwere DMF/Toluene)
Mgbanwe na-adị ala: Brittle na -20°C
3. Akpụkpọ anụ sịntetik PVC: Nguzogide na-acha odo odo: ΔE> 15.0 (awa 100)
Hydrolysis Resistance: Ọ dịghị (Ọ dịghị mkpa maka ule)
Ọkụ ọkụ: UL94 V-2 (mgbanye ọkụ)
VOC Mgbapụta: >> 500 μg/m³ (gụnyere DOP)
Mgbanwe dị ala: A na-agwọ ya na 10°C
IV. Njirimara gburugburu na nchekwa
1. Akpụkpọ anụ silicone:
Biocompatibility: ISO 10993 asambodo ọkwa ahụike (ọkọlọtọ ịkụnye)
Nrụgharị: mmanụ silicone enwetara site na mgbawa ọkụ (ọnụọgụ mgbake> 85%)
Ihe na-egbu egbu: metal dị arọ anaghị adị / halogen na-enweghị
2. Sịntetik Akpụkpọ anụ
Biocompatibility: Ihe egwu mgbakasị ahụ akpụkpọ (nwere isocynates efu)
Ntugharị: mkpofu mkpofu (enweghị mmebi n'ime afọ 500)
Ihe na-egbu egbu: PVC nwere ntụ ntụ ntụ stabilizer, PU nwere DMF
Arụmọrụ Economy okirikiri: Enwere ike wepu akpụkpọ anụ silicone n'anụ ahụ site na akwa akwa gaa na akwa silicone maka granulation ọzọ. Enwere ike iweda akpụkpọ anụ PU/PVC naanị ma megharịa ya n'ihi njikọta kemịkalụ. V. Ngwa ndapụta
Uru Akpụkpọ anụ silicone
- Nlekọta ahụike:
- Ihe mgbochi nje nje (ọnụego mgbochi MRSA> 99.9%, kwekọrọ na JIS L1902)
- Ihe mkpuchi tebụl ịwa ahụ antistatic (resistance nke elu 10⁶-10⁹ Ω)
- Ụgbọ ala ume ọhụrụ:
- oche na-eguzogide ihu igwe (-40°C ruo 180°C okpomọkụ na-arụ ọrụ)
- Ime ụlọ dị ala-VOC (zutere ọkọlọtọ Volkswagen PV3938)
- Akụrụngwa dị n'èzí:
- oche ụgbọ mmiri na-eguzogide UV (QUV 3000-hour ΔE <2)
- Ụlọ ntu na-ehicha onwe (mmiri kọntaktị akụkụ 110º)
Ngwa Akpụkpọ anụ sịntetik
- Ojiji obere oge:
- Akpa ejiji ngwa ngwa (PU akpụkpọ anụ dị fechaa yana ọnụ ala)
- veneers ngosi enwere ike ịtụfu (ọnụahịa akpụkpọ anụ PVC <$5/m²)
- Ngwa anaghị akpọtụrụ:
- Akụkụ ụlọ anaghị ebu ibu (dịka ọmụmaatụ, n'ihu drawer) VI. Ọnụ ego na ntụnyere ogologo ndụ
1. Akpụkpọ anụ Silicone: Ọnụ ihe eji arụ ọrụ --- $15-25/m² (Ọcha mmanụ silicone> 99%)
Usoro oriri ike -- Dị ala (Ngwọta Ọsọ, Enweghị ịsa mmiri achọrọ)
Ndụ ọrụ --> Afọ 15 (Egodoro ihu igwe dị n'èzí)
Ọnụ nlekọta -- Jiri mmanya na-ehicha ya ozugbo (enweghị mmebi)
2. Akpụkpọ anụ silicone: Ọnụ ihe eji arụ ọrụ --- $8-12/m²
Usoro oriri ike -- Elu (ahịrị nhazi mmiri na-eri 2000kWh/10,000 mita)
Ndụ ọrụ --> Afọ 3-5 (Hydrolysis na Pulverization)
Ọnụ nlekọta -- chọrọ ndị nhicha pụrụ iche
TCO (Ngụkọta ọnụ ahịa nke ihe onwunwe): akpụkpọ anụ silicone na-efu 40% na-erughị akpụkpọ anụ PU karịa okirikiri afọ 10 (gụnyere nnọchi na ụgwọ nhicha). VII. Ntuziaka nkwalite n'ọdịnihu
- Akpụkpọ anụ silicone:
- Mgbanwe Nanosilane → Akwụkwọ Lotus dị ka Superhydrophobicity (Akuku kọntaktị> 160°)
- Emb
Oge nzipu: Jul-30-2025
