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DuPont Weatherization Systems ์ผ์‹œ : 2009๋…„ 4์›” 15์ผ 10:00~13:30 ์žฅ์†Œ : ์ฃผํƒ๋ฌธํ™”์„ผํƒ€ ์ฃผ๊ด€ : ๋“€ํฐ์ฝ”๋ฆฌ์•„, ๊ณ ๋ ค์‹ ์†Œ์žฌ์‚ฐ์—…์ฃผ์‹ํšŒ์‚ฌ ํ˜‘์ฐฌ :

2 ์ง„ํ–‰์ˆœ์„œ 10:00~10:30 ์ฐธ๊ฐ€์ž๋“ฑ๋ก 10:30~10:35 ์ธ์‚ฌ๋ง ์ด์ƒ์šฑ๋Œ€ํ‘œ / ( ์ฃผ ) ๊ณ ๋ ค์‹ ์†Œ์žฌ์‚ฐ์—… 10:35~12:00 ์ฃผ์ œ๋ฐœํ‘œ ์ด์ •ํ˜„์ฐจ์žฅ / ๋“€ํฐ์ฝ”๋ฆฌ์•„ 12:00~12:20 ์งˆ์˜์‘๋‹ต 12:20~13:30 ์ค‘์‹ - ๋“€ํฐ์†Œ๊ฐœ - Building Envelope์˜๊ณผํ•™ : ์—ด์ „๋‹ฌ / ์ˆ˜๋ถ„๊ด€๋ฆฌ / ๊ธฐ๋ฐ€๊ตฌ์กฐ - What is Tyvek? - Tyvek ์˜๊ธฐ๋Šฅ - Tyvek vs. ์œ ์‚ฌ์ œํ’ˆ - Tyvek ์‹ ์ œํ’ˆ์†Œ๊ฐœ

๋“€ํฐ์†Œ๊ฐœ

4 The Vision of DuPont ๋“€ํฐ์€ ์ธ๋ฅ˜์˜๋ณด๋‹ค๋‚˜์€์‚ถ๊ณผ์•ˆ์ „ํ•˜๊ณ ๊ฑด๊ฐ•ํ•œ์ƒํ™œ์„์œ„ํ•˜์—ฌ์ง€์†๊ฐ€๋Šฅํ•œ์†”๋ฃจ์…˜๊ฐœ๋ฐœ์—์•ž์žฅ์„œ๋Š”์„ธ๊ณ„์—์„œ๊ฐ€์žฅ์—ญ๋™์ ์ธ๊ณผํ•™ํšŒ์‚ฌ ๋ผ๋Š”๋น„์ „์„๊ณต์œ ํ•œ๋‹ค

5 Beethoven ๊ตํ–ฅ๊ณก 3 ๋ฒˆ์˜์›… 1803 E.I.DuPont DuPont ์ฐฝ์—… 1802

6 ๊น€์ •ํ˜ธ ๋Œ€๋™์—ฌ์ง€๋„ 1861 E.I.DuPont DuPont ์ฐฝ์—… 1802

7 207 ๋…„ DuPont ์˜์—ญ์‚ฌ 1802 DuPont founded 1903 Ex Station founded 1923 Cellophane 1930 Freon, Neoprene 1935 Nylon 1937 Butacite 1938 Teflon 1952 Mylar 1965 Kevlar 1966 Tyvek 1967 Nomex 1987 Charles Pedersen won Nobel Prize 1990 SUVA 1999 New slogan Miracles of Science 2000 Sorona 2002 200th anniversary 2009.

8 Transforming for Our Third Century Maturity Growth Growth Birth Maturity ํ™”์•ฝ Birth Growth ํ™”ํ•™์—๋„ˆ์ง€ Birth ์ „์ž ์ƒํ™”ํ•™ ํ™”ํ•™, ์žฌ๋ฃŒ ๊ณผํ•™ํšŒ์‚ฌ 1802 1830 1850 1900 1925 1945 1990 2000 2050 2090

Sales by Market 2008-305 ์–ต๋ถˆ 9 ํ”Œ๋ผ์Šคํ‹ฑ / ํ™”ํ•™ 9% ์šฐ์ฃผ / ํ•ญ๊ณต 4% ๋†์—… / ์‹ํ’ˆ 29% ์ž๋™์ฐจ์‚ฐ์—… 20% ์„ฌ์œ  5% ๊ธฐํƒ€ 13% ์ „์ž 9% ๊ฑด์ถ•์žฌ๋ฃŒ 11%

10 DuPont in Korea 1977 ํ•œ๊ตญ์ง€์‚ฌ๋กœ์ถœ๋ฐœ ์ง์›์ˆ˜ : 430 ๋ช… ๋งค์ถœ์•ก : U$560MM ( ์ „์„ธ๊ณ„๋งค์ถœ๋Œ€๋น„ 2%) ํˆฌ์ž์•ก : U$230MM 2๊ฐœ์˜๋‹จ๋…ํˆฌ์ž๋ฒ•์ธ๊ณผ 1๊ฐœ์˜ํ•ฉ์ž‘ํšŒ์‚ฌ 1์–ต๋ถˆ์ˆ˜์ถœ์˜ํƒ‘์ˆ˜์ƒ 5๊ฐœ Site: ์„œ์šธ, ์šธ์‚ฐ, ์ด์ฒœ, ๊ตฌ๋ฏธ, ํ™”์„ฑ *SEOUL *ICHON *Hwasung *GUMI ULSAN* * DKI Headquarter * DuPont Korea Technology Center * Riston Slitting * DPC Training Center DuPont Nonwovens Korea SD FLEX (a JV with Cheil) * Butacite Mfg. * EP Compounding * Corian Mfg.

11 DuPont Core Values Safety and Health ( ์•ˆ์ „๋ณด๊ฑด ) Environmental Stewardship ( ํ™˜๊ฒฝ๋ณด์กด ) Highest Ethical Behavior ( ๊ธฐ์—…์œค๋ฆฌ ) Respect for People ( ์ง์›์กด์ค‘ ) The Goal is Zero

12

13 Building Envelope ์˜๊ณผํ•™ - ์—ด์ „๋‹ฌ ( Heat Transfer ) - ์ˆ˜๋ถ„๊ด€๋ฆฌ / ๊ธฐ๋ฐ€๊ตฌ์กฐ ( Moisture Management & Air-tightness) What is Tyvek? Tyvek ์˜๊ธฐ๋Šฅ Tyvek vs. ์œ ์‚ฌ์ œํ’ˆ Tyvek ์‹ ์ œํ’ˆ์†Œ๊ฐœ

Building Envelope ์˜๊ณผํ•™ - ์—ด์ „๋‹ฌ ( Heat Transfer ) - ์ˆ˜๋ถ„๊ด€๋ฆฌ / ๊ธฐ๋ฐ€๊ตฌ์กฐ ( Moisture Management / Air tightness )

15 Building Envelope Building Envelope ์€๊ฑด๋ฌผ์˜๋‚ด๋ถ€ํ™˜๊ฒฝ๊ณผ์™ธ๋ถ€ํ™˜๊ฒฝ์˜๋ถ„๋ฆฌ์ธต Building Envelope ์€์™ธ๋ถ€๊ธฐํ›„ํ™˜๊ฒฝ์˜๋ณ€ํ™”์—๋Œ€ํ•˜์—ฌ๋‚ด๋ถ€๋ฅผ๋ณดํ˜ธํ•˜๋Š”๋ฎ๊ฐœ์ด๋ฉฐ, ๋‚ด๋ถ€์˜์˜จ๋„ / ์Šต๋„๋“ฑ์„ control ํ•œ๋‹ค Building envelope ์„ค๊ณ„์˜ 4 ๋Œ€์š”์†Œ ๊ตฌ์กฐ์ ์™„๋ฒฝ์„ฑ : ์ง€์†์„ฑ๋ณด์žฅ ์˜จ๋„์ œ์–ด (temperature control) : ์—ด์ „๋‹ฌ์ตœ์†Œํ™” ์ˆ˜๋ถ„์ œ์–ด (moisture control) : ๊ฒฐ๋กœ์˜์ตœ์†Œํ™” ๊ณต๊ธฐ๊ตํ™˜์ œ์–ด (control of air exchange): ์—ด์ „๋‹ฌ๋ฐ๊ฒฐ๋กœ์˜์ตœ์†Œํ™”

16 ์—ด์ „๋‹ฌ ( Heat Transfer ) ์ „๋„ ( Conduction ) ๋ฌผ์งˆ์˜์ด๋™์—†์ด๊ณ ์˜จ์˜๋ถ„์ž๋กœ๋ถ€ํ„ฐ์ €์˜จ์˜๋ถ„์ž๋กœ์—ด์ „๋‹ฌ ๊ณต๊ธฐ๋Š”์ง€๊ตฌ์ƒ์˜๋ฌผ์งˆ์ค‘์—ด์ €ํ•ญ์ด๊ฐ€์žฅํฐ์žฌ๋ฃŒ ์ „ํ†ต์ ์ธ๋‹จ์—ด์žฌ๋Š”ํ™”์ด๋ฐ”๋‚˜๋‹ค๊ณต์งˆ๋กœ๊ณต๊ธฐ๋ฅผ trap ๋Œ€๋ฅ˜ ( Convection ) ์œ ์ฒด ( ๊ธฐ์ฒด, ์•ก์ฒด ) ์˜ํ๋ฆ„์—์˜ํ•œ์—ด์ „๋‹ฌ ์žฌ๋ฃŒ๋‚˜์‹œ๊ณต์˜์ •ํ™•์„ฑ์—๋งŽ์ด์˜์กดํ•˜์—ฌ control ์ด์–ด๋ ค์›€ ๋ณต์‚ฌ ( Radiation ) ๊ณ ์˜จ์˜๋ฌผ์ฒดํ‘œ๋ฉด์—์„œ์ €์˜จ์˜๋ฌผ์ฒดํ‘œ๋ฉด์œผ๋กœ๊ณต๊ฐ„์„ํ†ตํ•˜์—ฌ์—ด์ „๋‹ฌ ์žฌ๋ฃŒํ‘œ๋ฉด์˜ํŠน์„ฑ์—๋”ฐ๋ผ๋ณต์‚ฌ์œจ์ด๋‹ฌ๋ผ์ง

์ „๋„ : Fourier Law 17 ๋ถ„์ž๊ฐ„์—ด์ด๋™ R = ์—ด์ „๋„์ €ํ•ญ (Thermal Resistance) U = Conductance (= 1/R) λ = ์—ด์ „๋„์œจ ( thermal conductivity) λ A (Thot Tcold) Q = x A (Thot? Tcold) Q = R Q = UA (Thot? Tcold)

18 ์—ด๊ต ( thermal bridge ) ์—ด๊ต๋Š”๊ตฌ์กฐ์ ์ด์œ ๋กœ๋‹จ์—ด์žฌ๊ฐ€๋ถˆ์—ฐ์†๋˜๊ฑฐ๋‚˜์—ฐ๊ฒฐ์ฒ ๋ฌผ๋“ฑ์—์˜ํ•ด๋‹จ์—ด์žฌ๊ฐ€๊ด€ํ†ต๋˜๋Š”๋ถ€์œ„๋“ฑ๊ณผ๊ฐ™์€์™ธํ”ผ๋‚ด์™ธ๋ฅผํ†ตํ•œ์—ด์ ์—ฐ๊ฒฐ๊ฒฝ๋กœ๊ฐ€๋ฐœ์ƒ๋˜๋Š”ํ˜„์ƒ ์—ด๊ตํ˜„์ƒ์ด๋ฐœ์ƒํ•˜๋ฉด, ๊ตฌ์กฐ์ฒด์ „์ฒด์˜๋‹จ์—ด์„ฑ์ด์ €ํ•˜๋œ๋‹ค. ์˜ˆ : 15 % wood stud bridging λ = 0.15 λ λ composite wood + 0.85 insulation

์ „๋„ : Fourier Law 19

20 ๋Œ€๋ฅ˜ ( convection ) ๋Œ€๋ฅ˜์—์˜ํ•œ์—ด์†์‹ค 2% 71% 9% 2% 16% ๊ฐญ๊ณผํฌ๋ž™๋‹ค๋ฝ๋ฐฉํ•ด์น˜๋ฒคํŠธ์ฐฝํ˜ธ์ฐฝํ˜ธ์ฃผ๋ณ€

21 ๋Œ€๋ฅ˜์—์˜ํ•œ์—ด์†์‹ค air leakage

22 Air leakage rate measurement Blower door test @ 50 Pa

๋ณต์‚ฌ์—์˜ํ•œ์—ด์ „๋‹ฌ 23 black body : ์ด๋ก ์ ์œผ๋กœ์™ธ๋ถ€์˜์—๋„ˆ์ง€๋ฅผํก์ˆ˜๋งŒํ•˜๊ณ ๋ฐ˜์‚ฌํ•˜์ง€์•Š๋Š”๋ฌผ์ฒด. Coefficient of emissivity ( ε ) = 1 Stefan-Boltzmann Constant = σ = 5.6703 10 8 W/m 2.K 4 Q =σ A T 4 grey body : ์ผ๋ฐ˜์ ์ธ๋ฌผ์ฒด๋“ค์€ํ‘œ๋ฉด์˜์ƒํƒœ์—๋”ฐ๋ผ์„œํก์ˆ˜, ๋ฐ˜์‚ฌํ•˜๋Š”์—๋„ˆ์ง€๋Ÿ‰์ด๋ณ€ํ™” Coefficient of emissivity = ε (0<ε<1) 4 Q = ε σ A T

๋ณต์‚ฌ์—์˜ํ•œ์—ด์ „๋‹ฌ 24 ๋ฐฉ์‚ฌ์œจ ( emissivity ) : 0<ε<1 ๋ฐ˜์‚ฌ์œจ ( reflectivity ) = 1 ε ๋ณต์‚ฌ์—ด์ธก์ • = reflected + emitted IR ์นด๋ฉ”๋ผ!! emitted radiation Q = ε σ A (T body 4 - T 4 surrounding )

25 ๋ณต์‚ฌ์—์˜ํ•œ์—ด์ „๋‹ฌ Roof underlay exposed to warm tiles Warm air leakage around pipe

26 ๊ฑด์ถ•๋ฌผ์—์„œ์˜์—ด์ด๋™ ๊ณ ์ฒด ( ๋ฒฝ์ฒด ) ํ‘œ๋ฉด๊ณผ์œ ์ฒด ( ๊ณต๊ธฐ์ธต ) ์‚ฌ์ด์˜์—ด์ด๋™์€๊ฒฝ๊ณ„์ธต๋‚ด๋ถ€์˜์—ด์ „๋„์™€๊ฒฝ๊ณ„์ธต๋ฐ–์˜๊ณต๊ธฐ๋Œ€๋ฅ˜๋ฐ๋ณต์‚ฌ์—์˜ํ•ด๋ฐœ์ƒํ•˜๋Š”๋ฐ, ์ด์ค‘๋ณต์‚ฌ์—ด์ด๊ฐ€์žฅํฌ๋‹ค

Building Envelope ์˜๊ณผํ•™ - ์—ด์ „๋‹ฌ ( Heat Transfer ) - ์ˆ˜๋ถ„๊ด€๋ฆฌ / ๊ธฐ๋ฐ€๊ตฌ์กฐ ( Moisture Management / Air tightness )

28 ์ˆ˜๋ถ„์ด๋™์˜๊ฐœ๋… water ํ™•์‚ฐ (Diffusion) : ๋ฐ€๋„ ( ๋†๋„ ) ๊ฐ€๋†’์€๊ณณ์—์„œ๋‚ฎ์€๊ณณ์œผ๋กœ์ด๋™ํ•˜๋Š”๋ถ„์ž์˜์šด๋™ air

์ˆ˜๋ถ„์ด๋™์˜๊ฐœ๋… 29

30 ๊ฒฐ๋กœ๋ฐœ์ƒ๋ฉ”์นด๋‹ˆ์ฆ˜ ๊ฒฐ๋กœ๋ฐœ์ƒ : ๊ตฌ์กฐ์ฒด์˜์˜จ๋„ (Ts) < ์Šต๊ณต๊ธฐ์˜๋…ธ์ ์˜จ๋„ (Tc) * ๊ตฌ์กฐ์ฒด๋‚ด์˜จ๋„๊ตฌ๋ฐฐ ( Ts ) * ๊ตฌ์กฐ์ฒด๋‚ด๋…ธ์ ์˜จ๋„๊ตฌ๋ฐฐ ( Tc ) ๊ฐ์žฌ๋ฃŒ๊ฒฝ๊ณ„๋ฉด๋…ธ์ ์˜จ๋„ (Tc) ๋Š”๊ฐ์žฌ๋ฃŒ๊ฒฝ๊ณ„๋ฉด์˜์ˆ˜์ฆ๊ธฐ์••์œผ๋กœ์Šต๊ณต๊ธฐ์„ ๋„๋ฅผํ†ตํ•ด๊ตฌํ•จ

์—๋„ˆ์ง€๊ด€๋ฆฌ : ๊ธฐ๋ฐ€๊ตฌ์กฐ (air tightness) ๊ด€๋ฆฌ 31

32 ์—๋„ˆ์ง€๊ด€๋ฆฌ : ๊ธฐ๋ฐ€๊ตฌ์กฐ (air tightness) ๊ด€๋ฆฌ Gaps and cracks air leakage

33 ์—๋„ˆ์ง€๊ด€๋ฆฌ : ๊ธฐ๋ฐ€๊ตฌ์กฐ (air tightness) ๊ด€๋ฆฌ ๊ตฌ์กฐ์ฒด๋‚ด๋ถ€์—๋ฐฉ์Šต์ง€์‚ฌ์šฉ : Tyvek VCL( Vapour Control Layor ) ์ ‘ํ•ฉ๋ถ€์œ„์—์ดˆ์ ๋งž์ถ”์–ด์‹œ๊ณต Tyvek Tyvek VCL SD2

34 ์—๋„ˆ์ง€๊ด€๋ฆฌ : ๊ธฐ๋ฐ€๊ตฌ์กฐ (air tightness) ๊ด€๋ฆฌ * ๊ธฐ๋ฐ€๊ตฌ์กฐ : ์˜ฌ๋ฐ”๋ฅธ์ž์žฌ + ์ฒ ์ €ํ•œ์‹œ๊ณต

35 ์—๋„ˆ์ง€๊ด€๋ฆฌ : ๊ธฐ๋ฐ€๊ตฌ์กฐ (air tightness) ๊ด€๋ฆฌ Blower door testing : measuring for air leakage @ 50 Pa

36 Building Envelope ์˜๊ณผํ•™ - ์—ด์ „๋‹ฌ ( Heat Transfer ) - ์ˆ˜๋ถ„๊ด€๋ฆฌ / ๊ธฐ๋ฐ€๊ตฌ์กฐ ( Moisture Management & Air-tightness) What is Tyvek? Tyvek ์˜๊ธฐ๋Šฅ Tyvek vs. ์œ ์‚ฌ์ œํ’ˆ Tyvek ์‹ ์ œํ’ˆ์†Œ๊ฐœ

What is Tyvek?

38 What is Tyvek? 100% Spunbonded polyethylene ๊ณ ๋ฐ€๋„๊ตฌ์กฐ์˜์„ฌ์œ  ์—ด๊ณผ์••๋ ฅ์—์˜ํ•œ๊ฒฐํ•ฉ ๋ฌด๋…์„ฑ, ๋‚ดํ™”ํ•™์„ฑ ์ ‘ํ•ฉ์ œ๋‚˜์ฒจ๊ฐ€์ œ๊ฐ€์—†์Œ DuPont s Registered trademark

ํญ๋ฐœ๋ฐฉ์‚ฌ ( Flash-spinning ) ์˜๋ฐœ๊ฒฌ 39

40 Tyvek Process Spinning Manifold Spinning Pack Baffle Web Electric Charge Web Laydown Belt Side view Belt 24" Back view DuPont s Registered trademark

Tyvek ์˜์ฃผ์š”ํŠน์„ฑ 41 - ํญ๋ฐœ๋ฐฉ์‚ฌ๋ถ€์งํฌ - 100% ๊ณ ๋ฐ€๋„ PE ( ์žฌ์ƒ๊ฐ€๋Šฅ ) - ๊ทน์„ธ๋‹ค๊ณต๊ตฌ์กฐ - ๋†’์€๋‚ด๊ตฌ์„ฑ๋ฐ๊ฐ•๋„ - ํƒ์›”ํ•œ๋‚ดํ™”ํ•™์„ฑ - ๋†’์€๋ถˆํˆฌ๋ช…๋„ - ์œ ์—ฐํ•จ (-73 C to + 100 C) - ์ž˜ํœจ - ๋ฐฉ์ˆ˜์„ฑ ( ์ˆ˜๋‘ >1m) - ์ˆจ์‰ฌ๋Š”๊ตฌ์กฐ ( ํˆฌ์Šต ) - ๊ฒฝ๋Ÿ‰

42 Tyvek ์˜์šฉ๋„ ๊ฑด์ถ•์šฉ ์‚ฐ์—…์šฉ๋ณดํ˜ธ๋ณต ๋ฉธ๊ท ํฌ์žฅ์ง€ ๋ด‰ํˆฌ ์ธ์‡„์ง€ ๋ณดํ˜ธ์šฉ Covers ๊ธฐํƒ€

Tyvek Envelopes 43

44 Tyvek Graphics Identification and Security Tags and Labels Adhesive Labels Maps and Documents Banners and Signs

Tyvek ๋ณดํ˜ธ๋ณต 45

46 Building Envelope ์˜๊ณผํ•™ - ์—ด์ „๋‹ฌ ( Heat Transfer ) - ์ˆ˜๋ถ„๊ด€๋ฆฌ / ๊ธฐ๋ฐ€๊ตฌ์กฐ ( Moisture Management & Air-tightness) What is Tyvek? Tyvek ์˜๊ธฐ๋Šฅ Tyvek vs. ์œ ์‚ฌ์ œํ’ˆ Tyvek ์‹ ์ œํ’ˆ์†Œ๊ฐœ

Tyvek ์˜๊ธฐ๋Šฅ

48 Climatic chamber ( ๊ธฐํ›„์‹ค Test ) Fraunhofer VTT Durability test ( ๋‚ด๊ตฌ์„ฑ ) SP (Sweden) House (UK) Drying capacity ( ๊ฑด์กฐ์„ฑ๋Šฅ ) Braunschweig (Germany)

Climatic Chamber ( ๊ธฐํ›„์‹ค TEST ) - Fraunhofer (Germany) 49

50 ๊ฒฐ๋กœ์‹คํ—˜ * ๊ตฌ์กฐ์ฒด์–‘๋ฉด์— cold/warm ํ™˜๊ฒฝ์กฐ์„ฑ,, Tyvek ๋ฐ๊ธฐํƒ€ membrane ํ‘œ๋ฉด์—๊ฒฐ๋กœ๋Ÿ‰์ธก์ • * ์‹คํ—˜ : Prof. Schulze of University Braunschweig, Germany COLD -10 ºC 80%RH TYVEK or other WARM +20 ºC 50%RH Other Plasterboard Vapor Pressure p = 961 Pa TYVEK S da 120mm Glasswool λ 0.04 S di 60 ์ผ๊ฒฝ๊ณผ

51 ์ˆ˜์ฆ๊ธฐํ™•์‚ฐ - ๊ฒฐ๋กœ condensation period (DIN 4108-3) = 2 months -10 o C/80% RH cold side +20 o C/50% RH warm side BS 5250: p = 280 Pa cold side: +5 o C/95% RH warm side: +15 o C/65% RH No vapor barrier, but convection/airtight plasterboard Pascal p 956 Pa 2500 2000 1500 1000 500 0 +20ºC Plaster Board 12.5mm S di Mineral Fibres 180mm +13ºC +7ºC 0ºC -3ºC 0 0.05 0.1 0.15 0.2 0.25 0.3 0.35 S d value in m ps - (100%RH) S da Tyvek Ventilated Space -8ºC -10ºC pd - (RH)

52 ๊ฒฐ๋กœ๋ฐœ์ƒ..Ice build up 2000 1500 S da (m) s da = 20 s da =0,30 s da =0,20 s da =0,13 1F felt Micro perforated ice build up (g/m 2 ) 1000 500 s da =0,04 s da =0,02 ( Tyvek ) 0 1 2 3 4 5 6 time (weeks)

53 ์ˆ˜์ฆ๊ธฐํ™•์‚ฐ์—์˜ํ•œ๊ฒฐ๋กœ๋ฐœ์ƒ Tyvek ํƒ€์ œํ’ˆ -1 ํƒ€์ œํ’ˆ -2 ํ‘œ๋ฉด์˜๊ฒฐ๋กœ๋ฐ๋‹ค๋Ÿ‰์˜๊ณฐํŒก์ด๋ฐœ๊ฒฌ ์ˆ˜์ฆ๊ธฐ์˜์‘์ถ•์œผ๋กœ๊ฒฐ๋น™๋œ์ƒํƒœ

Climatic chamber ( ๊ธฐํ›„์‹ค TEST ) - VTT (Finland) 54

55 ์ฆ๊ธฐํ™•์‚ฐ์‹คํ—˜ * Tyvek ๊ณผ๊ธฐํƒ€ membrane ์—๋Œ€ํ•œ์ฆ๊ธฐํ™•์‚ฐ๋Ÿ‰์ธก์ • * ์‹คํ—˜ : VTT Helsinki Technical Research Centre of Finland -10 o C TYVEK & other 100mm Expanded Polystyrene Glass Wool 23kg/m 3 Water 5kg/m 2 ๋‹จ์—ด์žฌ์œ„์—์—ฌ๋Ÿฌ๊ฐ€์ง€์žฌ๋ฃŒ๋ฅผ์˜ฌ๋ฆฐํ›„์‹œ๊ฐ„์˜๊ฒฝ๊ณผ์—๋”ฐ๋ฅธ๋ฌผ์˜๋ฌด๊ฒŒ์ธก์ • +20 o C Plastic Box

56 Vapour flow through TYVEK & other Moisture Mass Flow kg/(s m 2 ) x 10-6 2.5 2 1.5 1 0.5 0-10 C Cover๋ฅผ๋ฎ์ง€์•Š์•˜์„๋•Œ์ข…์ด์ฒœ๊ณตํ•„๋ฆ„ Time (hrs) 900

57 Vapour flow through TYVEK & other Moisture Mass Flow kg/(s m 2 ) x 10-6 2.5 2 1.5 1 0.5 0-10 C TYVEK Cover๋ฅผ๋ฎ์ง€์•Š์•˜์„๋•Œ์ข…์ด์ฒœ๊ณตํ•„๋ฆ„ Time (hrs) 900

Durability ( ๋‚ด๊ตฌ์„ฑ ) - SP (Sweden) - UK 58

59 ๋‚ด๊ตฌ์„ฑ์‹คํ—˜ * ์ธ์œ„์ ์œผ๋กœ aging ํ•˜๋ฉด์„œ ( UV + heat ๋…ธ์ถœ ) ์‹ ๋„๋ณ€ํ™” Check * ์‹คํ—˜ : Simulated Degradation of Tyvek at SP Institute, Sweden ์‹ ๋„ (elongation) ์˜๋ณ€ํ™” % % RETENTION ELONGATION

๋‚ด๊ตฌ์„ฑ์‹คํ—˜ 60 % CHANGE IN ELONGATION AT BREAK

๋‚ด๊ตฌ์„ฑ์‹คํ—˜ Research study at SP Institute (Sweden) under CEN UV/ Heat aging conditions 61 % AIR PERMEABILITY INCREASE 1200 1000 800 600 400 200 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 AGEING TIME (UV in days, Heat in weeks) Tyvek Heat Ageing Tyvek UV Ageing MP Film UV Ageing MP Film Heat Ageing

62 Aging ํ›„ Tyvek ์˜ํˆฌ์Šต์„ฑ์‹คํ—˜ Research study at SP Institute (Sweden) under CEN UV/ Heat aging conditions % RETENTION OF MVTR (MOISTURE VAPOUR TRANSMISSION RATE) 130 125 120 115 110 105 100 95 90 85 80 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 AGING TIME (UV in days, Heat in weeks) MVTR Tyvek Heat Aging MVTR Tyvek UV Aging

Tyvek ์˜๋‚ด๊ตฌ์„ฑ 63 ์˜๊ตญ์—์„œ 16 ๋…„๋œ์‹ค์ œ๊ฑด์ถ•๋ฌผ์—์„œ Tyvek sampling ํ›„์ดˆ๊ธฐ๋Œ€๋น„๋ฌผ์„ฑ๋ณ€ํ™”๊ฒ€์‚ฌ 120 % INITIAL PROPERTY RETENTION 100 80 60 40 20 0 Breaking Strength Nail Tear Elongation Mullen Burst Air Porosity Hydrohead Vapor permeability

Drying capacity ( ๊ฑด์กฐ์„ฑ๋Šฅ ) - Braunschweig (Germany) 64

65 ๊ฑด์กฐ์„ฑ๋Šฅ ์‹คํ—˜ : ๋…์ผ Braunschweig ์˜ H. Schulze ๋ฐ•์‚ฌ ๋‹ค์–‘ํ•œ membrane ์œผ๋กœ์ –์€์„œ๊นŒ๋ž˜๋ฅผ์”Œ์šฐ๊ณ ๋ชฉ์žฌ์˜์‹œ๊ฐ„์˜๊ฒฝ๊ณผ์—๋”ฐ๋ฅธ์ˆ˜๋ถ„์œจ์ธก์ • 1. PE-film (Sd=20 m) 2. TYVAP (Sd=0.8m) 3. TYVEK (Sd=0.02m) 4. no cover at all MOISTURE OF WOOD IN RAFTER (%) TIME (WEEKS)

66 Building Envelope ์˜๊ณผํ•™ - ์—ด์ „๋‹ฌ ( Heat Transfer ) - ์ˆ˜๋ถ„๊ด€๋ฆฌ / ๊ธฐ๋ฐ€๊ตฌ์กฐ ( Moisture Management & Air-tightness) What is Tyvek? Tyvek ์˜๊ธฐ๋Šฅ Tyvek vs. ์œ ์‚ฌ์ œํ’ˆ Tyvek ์‹ ์ œํ’ˆ์†Œ๊ฐœ

Tyvek vs. ์œ ์‚ฌ์ œํ’ˆ

68 DuPont Tyvek ์ˆ˜์ฆ๊ธฐ๊ณต๊ธฐ๋ฌผ Tyvek ์€์ „์„ธ๊ณ„์ ์œผ๋กœ 30 ์—ฌ๋…„์ „๋ถ€ํ„ฐ์‚ฌ์šฉ๋˜์–ด์˜จ Building Envelope ์˜ Global Standard ํˆฌ์Šต๋ฐฉ์ˆ˜ ๊ธฐ๋ฐ€ (Air-tight) Tyvek ์€ํญ๋ฐœ๋ฐฉ์‚ฌ (flash spun-bond technology) ๋ผ๊ณ ํ•˜๋Š”๋“€ํฐ๋งŒ์ด๊ฐ€์ง„ํ†กํŠนํ•œ์ƒ์‚ฐ๋ฐฉ์‹์—์˜ํ•ด์ œ์กฐ Tyvek ์˜๊ณ ๋ฐ€๋„์„ฌ์œ ๊ตฌ์กฐ๋Š” ์™ธ๋ถ€ํ™˜๊ฒฝ ( ๋ฐ”๋žŒ, ๋น„, ๋ˆˆ,, ๋“ฑ ) ์œผ๋กœ๋ถ€ํ„ฐ๊ฑด์ถ•๋ฌผ์„๋ณดํ˜ธ ๊ฒฐ๋กœ๋กœ๋ถ€ํ„ฐ๊ฑด์ถ•๋ฌผ์„๋ณดํ˜ธ ( ์ˆจ์‰ฌ๋Š”๊ธฐ๋Šฅ )

69 Tyvek ์˜ํˆฌ์Šต๋ฐฉ์ˆ˜์„ฑ๋Šฅ ๊ทน์„ธ๋‹ค์ธต Fiber ๊ตฌ์กฐ ( 64๊ฐœ layer ) ์ˆ˜์ฆ๊ธฐ๊ฐ€๊ทน์„ธ๋‹ค์ธต Fiber ์‚ฌ์ด๋กœํ†ต๊ณผ ํˆฌ์Šต์„ฑ ( MVTR ) : 965 mg/m2/24hr ์ˆ˜๋‘ ( Hydrohead ) : > 1m

70 Tyvek vs. ์œ ์‚ฌ์ œํ’ˆ ๋‹จ๋ฉด๋ฐ์ธก๋ฉด ์œ ์‚ฌ์ œํ’ˆ + = ๋ถ€์งํฌ : ๊ฐ•๋„์œ ์ง€ํ†ต๊ธฐ์„ฑํ•„๋ฆ„ : ํˆฌ์Šต๋ฐฉ์ˆ˜์œ ์‚ฌ์ œํ’ˆ Tyvek Top view Side view

71 Tyvek vs. ์œ ์‚ฌ์ œํ’ˆ ํˆฌ์Šต๋ฐฉ์Šต์ธต ๊ธฐ๋Šฅ์ธต ( ํˆฌ์Šต๋ฐฉ์ˆ˜์ธต ) ๋‘๊ป˜ ์œ ์‚ฌ์ œํ’ˆ ( ํ†ต๊ธฐ์„ฑํ•„๋ฆ„ ) : 11 to 40 μm Tyvek Solid : 220 μm Flash-Spun-Bond 220µm microporous film 30 µm Tyvek ์€์œ ์‚ฌ์ œํ’ˆ๋ณด๋‹ค์›”๋“ฑํžˆ๋›ฐ์–ด๋‚œ๋ฌผ๋ฆฌ์ ์„ฑ๋Šฅ์„์ง€๋‹˜ UV + Heat resistance / ๋‚ด๊ตฌ์„ฑ / ๋ฐฉ์ˆ˜์„ฑ

72 ์œ ์‚ฌ์ œํ’ˆ UV resistance ํ†ต๊ธฐ์„ฑํ•„๋ฆ„ UV resistance After 336 hrs of UV (corresponding to ca. 3,5 month yearly average mid German UV-exposure) of a ca. 30 gr/m2 microporous film without UV- and Heat-stabilizer. The films is no more flexible and will brake immediately under mechanical stress.

73 Tyvek vs. ์œ ์‚ฌ์ œํ’ˆ - Aging ์‹œ๊ฐ„์˜๊ฒฝ๊ณผ์—๋”ฐ๋ฅธ๋ฌผ์„ฑ๋ณ€ํ™” ( Air permeability, MVTR, Waterhead ) ๋ถ€์งํฌ + ํ†ต๊ธฐ์„ฑํ•„๋ฆ„ : ์‹ฌ๊ฐํ•œ์ €ํ•˜ Tyvek : ์ดˆ๊ธฐ์˜๋ฌผ์„ฑ์œ ์ง€ % Erhaltung der Luftdurchl? sigkeit 1200 1000 800 600 400 200 0 0 1 2 3 4 5 6 7 8 9 10 Alterungszeit (Wochen) SP Institute (Schweden) Tyvek MP Film

Tyvek vs. ์œ ์‚ฌ์ œํ’ˆ - ๋‚ด๊ตฌ์„ฑ ๋ฏธ์‚ฌ์šฉํ’ˆ์„ JIS( ์ผ๋ณธ๊ณต์—…๊ทœ๊ฒฉ ) ์‹œํ—˜์„ํ•˜๊ณ  100 ๋ฐฐ์˜ํ˜„๋ฏธ๊ฒฝ์‚ฌ์ง„์„์ดฌ์˜ํ•„๋ฆ„๊ณ„์˜ํŒŒ์†์œ„์น˜๋Š”๋ˆˆ์œผ๋กœ๋Š”์ž˜๋ณด์ด์ง€์•Š์ง€๋งŒ์–‡์€ํ•„๋ฆ„์ดํŒŒ์†ํ•˜๊ฒŒ๋˜๋ฉด๋ˆ„์ˆ˜๊ฐ€์ผ์–ด๋‚˜๋ฉฐ, ์—ดํ™”๊ฐ€ํ™•๋Œ€๋ฉ๋‹ˆ๋‹ค. ๋งˆ์ฐฐ (JIS T8115) ์ธ์—ด (JIS T8115) ๋œฏ๊น€ (JIS L1058) 74 ํ•„๋ฆ„๊ณ„ ํ•„๋ฆ„๊ณ„ ํ•„๋ฆ„๊ณ„ Tyvek Tyvek Tyvek

Tyvek vs. ์œ ์‚ฌ์ œํ’ˆ - ๋‚ด๊ตฌ์„ฑ 75 ๋‚ด๊ตฌ์„ฑํ‰๊ฐ€ -1 : ์ธต๋ถ„๋ฆฌ (delamination) ๋น„๊ต Tyvek ( ํƒ€์ด๋ฒก ) Microporous Film composite

Tyvek vs. ์œ ์‚ฌ์ œํ’ˆ - ๋‚ด๊ตฌ์„ฑ 76 ๋‚ด๊ตฌ์„ฑํ‰๊ฐ€ -2 : ๋งˆ๋ชจ๋„๋น„๊ต Tyvek ( ํƒ€์ด๋ฒก ) Microporous Film composite

77 Tyvek vs. ์œ ์‚ฌ์ œํ’ˆ - ๋ฐฉ์ˆ˜์„ฑ Tyvek % BARRIER RETAINED AFTER ABRASION * ํ‘œ๋ฉด๋งˆ์ฐฐํ›„๋ฐฉ์ˆ˜์„ฑ ( ๋‚ด์ˆ˜์•• ) ์œ ์ง€์ •๋„ (%) Microporous Film composite 0 cyles 500 cycles 5,000 cycles 20,000 cycles * ํ‘œ๋ฉด๋งˆ์ฐฐ๋ฐฉ๋ฒ• ; ASTM D4157 ์—๊ทœ์ •๋˜์–ด์žˆ๋Š” Wyzenbeck Precision Wear Test ์žฅ๋น„๋ฅผ์ด์šฉํ•œํ‘œ๋ฉด๋งˆ์ฐฐํ›„๋‚ด์ˆ˜์••์„์ธก์ •ํ•ด์„œ๋งˆ์ฐฐ์ „๊ณผํ›„์˜๋‚ด์ˆ˜์••๋น„๊ต

๊ฒฐ๋กœ์˜ํ”ผํ•ด์‚ฌ๋ก€ 78

79 Tyvek ์˜์šฐ์ˆ˜์„ฑ ์œ„์น˜ : ์ผ๋ณธๆ—ญๅทๅธ‚ ์ค€๊ณต : 1985๋…„ 12์›” ์‚ฌ์ง„ : 2003๋…„ 9์›”์™ธ๋ฒฝ๊ต์ฒด๊ณต์‚ฌ์‹œ์ดฌ์˜ 18๋…„๊ฐ„๋น„๋ฐ”๋žŒ, ๋ˆˆ, ๊ฒฐ๋กœ๋“ฑ์œผ๋กœ๋ถ€ํ„ฐ๋‹จ์—ด์žฌ๋ฐ๊ตฌ์กฐ์žฌ๋ฅผ๋ณดํ˜ธ

80 Tyvek vs. ์œ ์‚ฌ์ œํ’ˆ ์ œํ’ˆ๊ตฌ๋งค ( ๊ฑด์ถ•์ฃผ, Builder ) ๊ฐ€๊ฒฉ ( Price ) - ์ „์ฒด๊ฑด์ถ•๋น„ ( A ) - ๊ฐ€๊ฒฉ์ฐจ์ด : Tyvek ๊ฐ€๊ฒฉ ( B ) - ์œ ์‚ฌ์ œํ’ˆ๊ฐ€๊ฒฉ ( C ) - ๊ฐ€๊ฒฉ์ฐจ์ด ( B-C ) / ์ „์ฒด๊ฑด์ถ•๋น„ ( A ) :?? ์„ฑ๋Šฅ ( Performance ) - ๋‹จ์—ด์„ฑ๋Šฅ์—๋ฏธ์น˜๋Š”์˜ํ–ฅ : ๋ƒ‰๋ฐฉ๋น„ / ๋‚œ๋ฐฉ๋น„ - ๊ฒฐ๋กœ - ์พŒ์ ์„ฑ ๊ฐ€๊ฒฉ ( Price ) ์™€์„ฑ๋Šฅ ( Performance ) ๋ฅผ๊ณ ๋ คํ•œ์‹ ์ค‘ํ•œ์„ ํƒ์ดํ•„์š” ์ œํ’ˆํŒ๋งค ( ๋ชฉ์กฐ์ฃผํƒ์ž์žฌํŒ๋งค์—…์ฒด ) ๋ถˆ๋Ÿ‰์ž์žฌ์‚ฌ์šฉ์—๋”ฐ๋ฅธ๋ชฉ์กฐ์ฃผํƒ์—๋Œ€ํ•œ๋ถ€์ •์ ์ธ์ธ์‹ ๋ชฉ์กฐ์ฃผํƒ์‚ฐ์—…์ „๋ฐ˜์—๋ฏธ์น˜๋Š”์˜ํ–ฅ๊ณ ๋ ค

81 Building Envelope ์˜๊ณผํ•™ - ์—ด์ „๋‹ฌ ( Heat Transfer ) - ์ˆ˜๋ถ„๊ด€๋ฆฌ / ๊ธฐ๋ฐ€๊ตฌ์กฐ ( Moisture Management & Air-tightness) What is Tyvek? Tyvek ์˜๊ธฐ๋Šฅ Tyvek vs. ์œ ์‚ฌ์ œํ’ˆ Tyvek ์‹ ์ œํ’ˆ์†Œ๊ฐœ

Tyvek ์‹ ์ œํ’ˆ์†Œ๊ฐœ - Tyvek Enercor / DuPont AirGuard - Tyvek UV Façade - DuPont Roofliner with Elvaloy

83 Tyvek Enercor Tyvek ๊ทน์„ธ๊ตฌ์กฐ ๋ฉ”ํƒˆ์ฝ”ํŒ… + ์–‡์€๋ณดํ˜ธ์ธต Tyvek Enercor ํญ๋ฐœ๋ฐฉ์‚ฌ technology ๊ฒฐ๊ณผ ์ตœ์ ์˜์—ด์ ์„ฑ๋Šฅ์ œ๊ณต ( ์—ด๋ฐ˜์‚ฌํˆฌ์Šต๋ฐฉ์ˆ˜์ง€ ) - ํˆฌ์Šต๋ฐฉ์ˆ˜์„ฑ๋Šฅ์œ ์ง€ - ์—ด๋ฐ˜์‚ฌ๋‹จ์—ด์„ฑ๋Šฅ์ถ”๊ฐ€

Tyvek Enercor... ์—ด๋ฐ˜์‚ฌํˆฌ์Šต๋ฐฉ์ˆ˜์ง€ 84

85 Tyvek ์˜์ง„ํ™” Tyvek Enercor ์—ด๋ฐ˜์‚ฌํˆฌ์Šต๋ฐฉ์ˆ˜์ง€ ( Low emissivity and diffusion open membrane ) ํ‘œ๋ฉด์˜๊ทน์„ธ์„ฌ์œ ๊ฐ€๋‹ฅ๊ฐ€๋‹ฅ์ด aluminium ์œผ๋กœ coating ๋ณต์‚ฌ์—ด๋ฐ˜์‚ฌ์œจ : 85% ๋ฒฝ์ฒด๋ฐ์ง€๋ถ•์šฉ DuPont AirGuard ์—ด๋ฐ˜์‚ฌ๋ฐฉ์Šต์ง€ ( air & vapour control layer with very low-emissivity surface ) ๋ณต์‚ฌ์—ด๋ฐ˜์‚ฌ์œจ : 90% ๋ฒฝ์ฒด๋‚ด๋ถ€์šฉ

86 Tyvek Enercor + DuPont AirGuard : ์ €๋ฐฉ์‚ฌ์„ฑ๋ฉค๋ธŒ๋ ˆ์ธ์˜์ด์ƒ์ ์ธ๊ฒฐํ•ฉ

87 ๋ณต์‚ฌ์—ด๋ฐ˜์‚ฌ์™€๋ฐฉ์‚ฌ ๋ฐ˜์‚ฌ์„ฑ ( Reflectivity ) & ๋ฐฉ์‚ฌ์„ฑ ( Emissivity ) ๋ฉ”ํƒˆ์ฒ˜๋ฆฌํ•œ๋ฉด ๋ณต์‚ฌ์—ด๋ฐ˜์‚ฌ ( Reflectivity) ๋ณต์‚ฌ์—ด๋ฐฉ์‚ฌ ( Emissivity) Material Polished aluminum Aluminum oxide Black oxidized copper Oxidized iron Paper Water Glass Emissivity coefficient 0.03 Polished brass 0.03 0.97 Airguard 0.05 0.95 Polished iron 0.2 0.8 Enercor 0.15 0.85 0.75 0.78 0.8 0.92 0.94 0.94 Reflectivity coefficient 0.97 0.25 0.22 0.2 0.08 0.06 0.06

88 ๊ณต๊ธฐ์ธต์˜๋‘๊ป˜๊ฐ€๋Š˜์–ด๋‚˜๋ฉด.. - ๋ณต์‚ฌ๋ฐ์ „๋„์—์˜ํ•œ์—ด์†์‹ค๊ฐ์†Œํ•˜๋‚˜๋Œ€๋ฅ˜์—์˜ํ•œ์—ด์†์‹ค์ฆ๊ฐ€ - ์ตœ์ ๊ณต๊ธฐ์ธต : 1 ์ธ์น˜ ( 25mm ) 0.70 0.60 0.50 R value for wall cavity ISO 6946 emissivity 0.05 0.1 0.2 0.5 0.9 K.m2/W 0.40 0.30 0.20 0.10 0.00 0.005 0.01 0.015 0.02 0.025 0.03 cavity thickness (m)

89 Tyvek Enercor Wall / DuPont AirGuard DuPont AirGuard + Air Cavity( 25mm ) Tyvek Enercor Wall + Air Cavity( 25mm)

90 Tyvek Enercor Roof / DuPont AirGuard Roof tiling Tyvek Enercor Roof Tyvek Enercor Roof + Air Cavity( 25mm) DuPont AirGuard DuPont AirGuard + Air Cavity( 25mm ) Insulation

91 DuPont Tyvek Enercor ์—ฌ๋ฆ„์ฒ ์— 85% ์˜๋ณต์‚ฌ์—ด์„๋ฐ˜์‚ฌ ์พŒ์ ์„ฑ์ฆ๋Œ€ ๋ƒ‰๋ฐฉ๋น„์ ˆ๊ฐ

92 DuPont AirGuard ๋‹จ์—ด์žฌ์—์„œ๋ณต์‚ฌ๋œ์—ด์ด๊ฑด๋ฌผ๋‚ด๋ถ€๋กœ๋‹ค์‹œ๋ฐ˜์‚ฌ๋จ ๊ฒจ์šธ์ฒ  ๋‚ด๋ถ€์—ด์˜ 90% ์ด์ƒ์˜๊ฑด๋ฌผ๋‚ด๋ถ€๋กœ๋ฐ˜์‚ฌ๋จ ๊ฑด๋ฌผ์˜์—ด์„ฑ๋Šฅํ–ฅ์ƒ

93 ๊ฑด์ถ•๋ฌผ์˜๋‹จ์—ด์„ฑ๋Šฅ์„ํš๊ธฐ์ ์œผ๋กœํ–ฅ์ƒ + 20 C + 20 C ์—ฌ๋ฆ„ - ํƒœ์–‘๋ณต์‚ฌ์—ด์˜ 85% ๋ฅผ์™ธ๋ถ€๋กœ๋ฐ˜์‚ฌํ•˜์—ฌ๋ƒ‰๋ฐฉ๋น„์ ˆ๊ฐ๋ฐ์พŒ์ ํ•œํ™˜๊ฒฝ์œ ์ง€ ๊ฒจ์šธ - ๋‚ด๋ถ€์—ด์˜ 90% ์ด์ƒ์„๋‚ด๋ถ€๋กœ๋ฐ˜์‚ฌํ•˜์—ฌ๋‚œ๋ฐฉ๋น„์ ˆ๊ฐ - ๊ฒฐ๋กœ๋ฐฉ์ง€

94 Test house ์ˆ˜์ง๋ฒฝ์ฒด๊ตฌ์„ฑ ( Tyvek Enercor vs. Tyvek ) ๋ฒฝ์ฒด : 1.80 x 2.70m 4 ๋ถ๋™ํ–ฅ and 1 ๋‚จ์„œํ–ฅ๋ฐฐ์น˜ ๋ถ๋™ํ–ฅ์ด๋น„์™€ํƒœ์–‘๋ณต์‚ฌ์—ด์—์˜ํ•œ error๋ฅผ๊ฐ์†Œ

95 Reflective vs. non-reflective system ์™ธ๋ถ€์ธต ( outer cavity ) ์˜ R-value ์ฆ๊ฐ€ = 0.22 m²k/w (73%) ๋‚ด๋ถ€์ธต ( inner cavity ) ์˜ R-value ์ฆ๊ฐ€ = 0.57 m²k/w (150%) reflective Average values for Dec, Jan, Feb 2006/2007

Tyvek ์‹ ์ œํ’ˆ์†Œ๊ฐœ - Tyvek Enercor / DuPont AirGuard - Tyvek UV Façade - DuPont Roofliner with Elvaloy

97 Tyvek UV Facade Open-joint ๋ฒฝ์ฒด์šฉํˆฌ์Šต๋ฐฉ์ˆ˜์ง€ Tyvek ์—ํŠน์ˆ˜์ฒ˜๋ฆฌํ•˜์—ฌ UV์—์žฅ์‹œ๊ฐ„๋…ธ์ถœ๊ฐ€๋Šฅ ์œ ์ผํ•œ CE ์ธ์ฆ์ œํ’ˆ ( UV ์ €ํ•ญ 5000์‹œ๊ฐ„์ด์ƒ ) Open-joint 3 cm ๊นŒ์ง€์‚ฌ์šฉ๊ฐ€๋Šฅ Second room thermal buffer zone 50 ๋…„์ˆ˜๋ช… ( joints < 2cm) ์šฐ์ˆ˜ํ•œ UV ์ €ํ•ญ, ํˆฌ์Šต๋ฐฉ์ˆ˜, ๋ฐฉํ’ ๊ฒฝ๋Ÿ‰, ์œ ์—ฐ, ๊ฐ„ํŽธํ•œ์‹œ๊ณต

98 Tyvek UV Facade Second room thermal buffer zone

Tyvek ์‹ ์ œํ’ˆ์†Œ๊ฐœ - Tyvek Enercor / DuPont AirGuard - Tyvek UV Façade - DuPont Roofliner with Elvaloy

100 DuPont Roofliner with Elvaloy ์ง€๋ถ•๋ฐฉ์ˆ˜์ž์žฌ ๋“€ํฐ์˜ํŠน์ˆ˜ํด๋ฆฌ๋จธ์ธ Elvaloy ๋ฅผ์‚ฌ์šฉํ•˜์—ฌ์ œ์กฐ Second room thermal buffer zone ๋›ฐ์–ด๋‚œ๋‚ด๊ตฌ์„ฑ๋ฐ๋ฐฉ์ˆ˜์„ฑ ํƒ์›”ํ•œ๋‚ด๋ถ€์‹์„ฑ ๊ฒฝ๋Ÿ‰์œผ๋กœ๊ฐ„ํŽธํ•œ์‹œ๊ณต๊ฐ€๋Šฅ

101 DuPont Roofliner with Elvaloy Second room thermal buffer zone

์งˆ์˜๋ฐ์‘๋‹ต 102

๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค!! 103