Silicone tawv yog cov khoom siv tawv hluavtaws uas zoo nkaus li tawv thiab tuaj yeem siv tawv tawv. Nws feem ntau yog ua los ntawm cov ntaub ua lub hauv paus thiab coated nrog silicone polymer. Muaj ob hom: silicone resin hluavtaws tawv thiab silicone roj hmab hluavtaws tawv. Silicone tawv muaj qhov zoo ntawm tsis muaj ntxhiab tsw, hydrolysis tsis kam, huab cua tsis kam, kev tiv thaiv ib puag ncig, yooj yim tu, siab thiab tsis kub tsis kam, acid, alkali thiab ntsev tsis kam, lub teeb tsis kam, kub aging kuj, yellowing kuj, khoov tsis kam, tshuaj tua kab mob, thiab muaj zog xim ceev ceev. Nws tuaj yeem siv rau hauv cov rooj tog zaum nraum zoov, yachts thiab nkoj, cov pob muag kho kom zoo nkauj, lub tsheb sab hauv, cov chaw pej xeem, cov khoom ua si, khoom siv kho mob thiab lwm yam.
1. Cov qauv muab faib ua peb txheej:
Silicone polymer kov txheej
Silicone polymer ua haujlwm txheej
Substrate txheej
Peb lub tuam txhab nws tus kheej tsim ob-txheej txheej thiab ci cov txheej txheem luv luv tsis siv neeg ntau lawm kab, thiab tau txais ib qho kev pub mis, uas ua tau zoo thiab tsis siv neeg. Nws tuaj yeem tsim cov khoom siv silicone roj hmab hluavtaws ntawm ntau hom thiab siv. Cov txheej txheem ntau lawm tsis siv cov kuab tshuaj organic, thiab tsis muaj dej khib nyiab thiab tso pa tawm, paub txog kev tsim ntsuab thiab ntse. Pawg Neeg Saib Xyuas Kev Tshawb Fawb Txog Kev Tshawb Fawb thiab Kev Tshawb Fawb Txog Kev Tshawb Fawb tau tsim los ntawm Tuam Tshoj Lub Teeb Kev Lag Luam Federation ntseeg tias "Kev Ua Haujlwm Siab Tshwj Xeeb Silicone Rubber Synthetic Leather Green Manufacturing Technology" tsim los ntawm peb lub tuam txhab tau mus txog qib siab thoob ntiaj teb.
2. Kev ua tau zoo
Stain resistance AATCC 130-2015—Class 4.5
Xim ceev (qhuav rub / ntub dej) AATCC 8—Class 5
Hydrolysis kuj ASTM D3690-02 SECT.6.11-6 lub hlis
ISO 1419 Txoj Kev C-6 lub hlis
Acid, alkali thiab ntsev tsis kam AATCC 130-2015 — Chav 4.5
Lub teeb nrawm AATCC 16-1200h, Chav Kawm 4.5
TS EN ISO 12219-4: 2013-Volatile organic compound TVOC
Kev laus tsis kam ISO 1419-Class 5
Perspiration resistance AATCC 15—Class5
UV tiv thaiv ASTM D4329-05 —— 1000 + h
nplaim retardancy BS 5852 PT 0---Crib 5
ASTM E84 (Tshooj)
NFPA 260---Class 1
CA TB 117-2013--Pass
Abrasion tsis kam Taber CS-10 --- 1,000 ob npaug Rubs
Martindale Abrasion --- 20,000 cycles
Kev txhawb nqa ntau yam ISO 10993-10: 2010 --- Chav Kawm 0
Cytotoxicity ISO 10993-5-2009 --- Chav Kawm 1
TS EN ISO 10993-10: 2010 --- Chav Kawm 0
Flexibility ASTM D2097-91 (23 ℃) --- 200,000
ISO 17694 (-30 ℃) --- 200,000
Yellowing kuj HG/T 3689-2014 A txoj kev, 6h---Class 4-5
Txias kuj CFFA-6A---5 # cov menyuam
Pwm kuj QB/T 4341-2012---Class 0
ASTM D 4576-2008 --- Chav Kawm 0
3. Cov chaw thov
Feem ntau yog siv hauv cov khoom siv hauv tsev, cov khoom ua si, lub rooj zaum hauv tsheb thiab lub tsheb sab hauv, lub rooj zaum nyab xeeb rau menyuam yaus, khau, hnab thiab zam accessories, kev kho mob, kev huv huv, nkoj thiab yachts thiab lwm qhov chaw thauj pej xeem, khoom siv sab nraum zoov, thiab lwm yam.
4. Kev faib tawm
Silicone tawv tuaj yeem muab faib ua silicone roj hmab hluavtaws tawv thiab silicone resin hluavtaws tawv raws li cov ntaub ntawv raw.
| Sib piv tej yaam num | Silicone roj hmab | Silicone cob |
| Cov khoom siv raw | Silicone roj, dawb carbon dub | Organosiloxane |
| Synthesis txheej txheem | Cov txheej txheem synthesis ntawm silicone roj yog bulk polymerization, uas tsis siv cov organic solvents los yog dej raws li kev tsim khoom. Lub sij hawm synthesis luv luv, cov txheej txheem yog yooj yim, thiab nruam ntau lawm yuav siv tau. Cov khoom zoo yog ruaj khov | Siloxane yog hydrolyzed thiab condensed rau hauv ib lub network khoom nyob rau hauv catalytic tej yam kev mob ntawm dej, organic solvent, acid los yog puag. Cov txheej txheem hydrolysis yog ntev thiab nyuaj rau tswj. Qhov zoo ntawm cov khoom sib txawv txawv heev. Tom qab cov tshuaj tiv thaiv tiav lawm, cov pa roj carbon activated thiab cov dej ntau yuav tsum tau ua kom huv. Lub voj voog ntawm cov khoom lag luam yog qhov ntev, cov txiaj ntsig tau qis, thiab cov khoom siv dej pov tseg. Tsis tas li ntawd, cov organic hnyav hauv cov khoom tiav tsis tuaj yeem raug tshem tawm tag nrho. |
| Kev ntxhib los mos | Maj mam, qhov hardness ntau yog 0-80A thiab tuaj yeem hloov kho ntawm qhov xav tau | Cov yas xav tias hnyav, thiab qhov hardness feem ntau ntau dua 70A. |
| Kov | Raws li cov tawv nqaij me me | Nws yog qhov ntxhib thiab ua rau lub suab nrov thaum zawv zawg. |
| Hydrolysis tsis kam | Tsis muaj hydrolysis, vim tias cov khoom siv roj hmab silicone yog cov khoom siv hydrophobic thiab tsis tsim cov tshuaj tiv thaiv nrog dej | Hydrolysis tsis kam yog 14 hnub. Vim hais tias silicone resin yog hydrolysis condensation khoom ntawm organic siloxane, nws yog ib qho yooj yim mus rau ib tug rov qab saw scission tshuaj tiv thaiv thaum ntsib acidic thiab alkaline dej. Qhov muaj zog acidity thiab alkalinity, qhov ceev ntawm hydrolysis. |
| Mechanical zog | Tensile zog tuaj yeem ncav cuag 10MPa, lub zog tsim kua muag tuaj yeem ncav cuag 40kN / m | Lub zog tensile siab tshaj plaws yog 60MPa, lub zog siab tshaj plaws yog 20kN / m |
| Ua pa | Qhov sib txawv ntawm cov saw hlau molecular yog loj, breathable, oxygen permeable, thiab permeable, siab noo noo kuj. | Qhov sib txawv me me, qhov sib txawv ntawm qhov sib txawv siab, qhov tsis zoo ntawm huab cua permeability, oxygen permeability, thiab noo noo permeability |
| Thaum tshav kub kub kuj | Muaj peev xwm tiv taus -60 ℃ -250 ℃, thiab saum npoo yuav tsis hloov | Kub nplaum thiab txias brittle |
| Vulcanization muaj nuj nqi | Kev ua yeeb yaj kiab ua tau zoo, kev kho sai sai, kev siv hluav taws xob tsawg, kev tsim kho yooj yim, muaj zog adhesion rau hauv paus | Kev ua yeeb yaj kiab tsis zoo, suav nrog qhov kub thiab txias thiab lub sijhawm ntev, kev tsim kho tsis zoo ntawm thaj chaw loj, thiab tsis zoo adhesion ntawm txheej rau substrate |
| Halogen cov ntsiab lus | Tsis muaj cov ntsiab lus halogen nyob ntawm qhov chaw ntawm cov khoom | Siloxane tau txais los ntawm alcoholysis ntawm chlorosilane, thiab cov ntsiab lus chlorine hauv silicone resin tiav cov khoom yog feem ntau ntau dua 300PPM. |
| Yam khoom | Txhais | Nta |
| Tawv tiag | Feem ntau cowhide, uas tau muab faib ua daj cowhide thiab nyuj nkaum, thiab cov txheej txheej saum npoo yog cov acrylic resin thiab polyurethane. | Breathable, xis rau qhov kov, muaj zog toughness, muaj zog tsw, yooj yim hloov xim, nyuaj rau tu, yooj yim rau hydrolyze |
| PVC tawv | Lub hauv paus txheej yog ntau yam ntaub, feem ntau yog nylon thiab polyester, thiab cov txheej txheej txheej yog tsuas yog polyvinyl chloride. | Yooj yim rau txheej txheem, hnav-resistant, pheej yig; Cov huab cua tsis zoo permeability, yooj yim rau lub hnub nyoog, tawv ntawm qhov kub thiab txias thiab tsim cov kab nrib pleb, kev siv cov plasticizers hauv Dali ua rau tib neeg lub cev ua rau muaj kuab paug loj thiab muaj ntxhiab tsw. |
| PU tawv | Lub hauv paus txheej yog ntau yam ntaub, feem ntau yog nylon thiab polyester, thiab txheej txheej txheej yog feem ntau polyurethane. | Yooj yim rau kov, ntau yam kev siv; Tsis hnav-resistant, yuav luag airtight, yooj yim rau hydrolyzed, yooj yim rau delaminate, yooj yim rau tawg ntawm qhov kub thiab txias, thiab cov txheej txheem ntau lawm pollutes ib puag ncig. |
| Microfiber tawv | Lub hauv paus yog microfiber, thiab txheej txheej txheej yog tsuas yog polyurethane thiab acrylic resin. | Kev xav zoo, acid thiab alkali tsis kam, zoo shaping, zoo folding ceev; Tsis hnav-resistant thiab yooj yim tawg |
| Silicone tawv | Lub hauv paus tuaj yeem hloov kho raws li cov neeg siv khoom xav tau, thiab cov txheej txheem txheej txheej yog 100% silicone polymer. | Kev tiv thaiv ib puag ncig, huab cua tsis kam, acid thiab alkali tsis kam, hydrolysis tsis kam, yooj yim los ntxuav, siab thiab kub tsis kam, tsis muaj ntxhiab tsw; Tus nqi siab, stain kuj thiab yooj yim los lis |
Post lub sij hawm: Sep-12-2024