vacuum insulation panels with overlapping edges and...

va

-Q-t

ec

AG

, K

arl-F

erd

inand

-Bra

un

-Str

. 7

, 97080 W

ürz

bu

rg, G

erm

any

/ www.va-Q

-tec.com

Vacu

um In

sula

tion

Pane

ls w

ith

Ove

rlapp

ing

Edge

s

IVIS

Lon

don,

Sep

tem

ber 1

7, 2

009

Dr.

Rol

and

Cap

s

and

Oth

er Im

prov

emen

ts in

the

Way

s a

VIP

can

be M

anuf

actu

red

Pro

duct

ion

of h

igh

qual

ity V

acuu

m In

sula

tion

Pan

els

(VIP

s) a

nd P

CM

Com

pone

nts

Des

ign,

val

idat

ion

and

prod

uctio

n of

hig

h pe

rform

ance

th

erm

al p

acka

ging

sol

utio

ns

Ther

mal

eng

inee

ring

labo

rato

ry

Sev

eral

aw

ards

for t

he a

dvan

ced

VIP

tech

nolo

gy

7.00

0 m

² pro

duct

ion

area

with

4 V

IP P

rodu

ctio

nlin

es a

nd P

CM

pro

duct

ion

Pro

duct

ion

scal

e: s

ever

al 1

00 0

00 V

IPs

and

man

y

10 0

00 o

f box

es a

nd c

onta

iner

s,

> 1

Mio

. pcs

PC

Ms

50 e

mpl

oyee

s, a

mon

g th

em 5

phy

sici

sts

and

6 ju

nior

Sci

entis

ts

two

prod

uctio

n si

tes

va-Q

-tec

AG

Fa

ctor

y I i

n W

ürzb

urg

/ Ger

man

y

Who

is v

a-Q

-tec?

Mob

ility

/ Te

chni

cs:

Ref

riger

atio

n tru

cks,

mob

ile h

ouse

s,

airc

rafts

, tra

ins,

Te

chni

cal d

evic

es

App

lianc

es

Ref

riger

ator

s,

freez

ers,

bo

ilers

,

Bui

ldin

g in

sula

tion:

Con

stru

ctio

n,en

erge

tic re

nova

tion,

faca

des,

et

c.

Pack

agin

g /

Logi

stic

s:B

iote

chno

logy

, ph

arm

acy,

m

edic

ine,

food

, etc

.

Our

Mar

kets

Ove

rvie

wN

ew F

eatu

res

of v

a-Q

-tec

Vacu

um In

sula

tion

Pane

ls

•Gla

ss F

ibre

Tex

tile

Pro

tect

ive

Cov

er fo

r Bui

ldin

g A

pplic

atio

ns

•New

Typ

e of

Pow

der F

illed

Vac

uum

Pan

els

•Ove

rlapp

ing

VIP

s

•Enh

ance

d Q

ualit

y A

ssur

ance

Pro

cedu

res

leng

th s

ealin

g

high

bar

rier f

ilm

fleec

e (fo

r sili

ca o

nly)

solid

cor

e m

ater

ials

(s

ilica

, PU

R, m

icro

fleec

e)

Cla

ssic

al v

a-Q

-vip

Com

posi

tion

DIB

T O

ffici

al A

ppro

val f

or B

uild

ings

glas

s fib

re te

xtile

is

lam

inat

ed to

sur

face

of h

igh

barri

er fi

lm

=> b

ette

r pro

tect

ion

agai

nst d

amag

e

=>fir

e cl

assi

ficat

ion

„B2“

offic

ial

valu

eof

ther

mal

co

nduc

tivity

in

clud

ing

agin

gan

d ed

gehe

at

loss

es:

0,00

8 W

/mK

Beme

ssun

gswe

rt Wä

rmele

itfäh

igkeit

0,008

W/(m

K)Ba

ustof

fklas

seB2

Z-23.1

1-165

8

va-Q-

tecAG

Würz

burg

For B

uild

ings

: Add

ition

al G

lass

Fib

reTe

xtile

Cov

er

Pro

duct

:va-

Q-v

ipB

Cer

tific

atio

nno

.Z-

23.1

1-16

58

Prod

uctio

n Te

chno

logi

es

stan

dard

pro

cedu

re•p

ress

rigi

d bo

ard

from

fum

ed s

ilica

pow

der

•cut

boa

rd to

cus

tom

er s

ize

•dry

boa

rd in

ove

n•w

rap

in h

igh

barr

ier f

ilm•e

vacu

ate

and

seal

bag

in v

acuu

m c

ham

ber

=>va

-Q-v

ip

econ

omic

pro

duct

ion

proc

ess

•fill

silic

a po

wde

r int

o ba

g •e

vacu

ate

and

seal

bag

in v

acuu

m c

ham

ber

=>va

-Q-p

lus

curv

ed

pane

ls

Adv

anta

ges

of N

ew P

rodu

ctio

n Te

chno

logy

“va

-Q-p

lus”

•var

iant

in s

hape

and

thic

knes

s•e

asie

r to

mak

e co

mpl

ex fo

rms

•low

er th

erm

al c

ondu

ctiv

ity(0

.005

=>

0.00

35 W

/mK

)

L-fo

rm

For B

uild

ings

: va-

Q-p

lus

B

•va-

Q-p

lus

can

be e

quip

ped

with

gla

ss fi

ber p

rote

ctio

n te

xtile

as

va-Q

-vip

B=>

“va

-Q-p

lus

B”

•ver

y go

od p

rote

ctio

n of

cor

ners

aga

inst

dam

age

due

to h

ard

seal

ing

flang

e•t

hin

pane

ls m

ay o

verla

p a

few

milli

met

eras

thic

knes

s of

edg

es is

onl

y sm

ooth

ly in

crea

sing

•for

thic

ker p

anel

s (>

15

mm

): an

up

to 5

0 m

m w

ide

rang

e of

redu

ced

thic

knes

s at

the

edge

s m

ay b

e ap

plie

d =>

va-

Q-ti

le

VIPs

with

Ove

rlapp

ing

Edge

s: v

a-Q

-tile

A

C

B

D

•edg

e ar

ea is

onl

y ha

lf th

e th

ickn

ess

of o

vera

ll ar

ea•c

orne

r thi

ckne

sses

are

onl

y on

e fo

urth

of a

rea

thic

knes

s•e

dge

ther

mal

loss

es a

re m

inim

ized

if p

anel

s ov

erla

p

Inst

alla

tion

of v

a-Q

-tile

with

Ove

rlapp

ing

Edge

s

VIP

s w

ith d

ecre

ased

thic

knes

s at

the

edge

s ⇒

low

er th

erm

al lo

sses

by

over

lapp

ing

⇒m

ore

flexi

ble

inst

alla

tion

hous

e fa

cade

was

suc

cess

fully

eq

uipp

ed w

ith v

a-Q

-tile

and

pla

ster

fin

ish

Cal

cula

tion

of E

dge

Loss

es

Per

form

ed b

y M

arku

s B

inde

r, U

nive

rsity

of A

pplie

d S

cien

ces,

Stu

ttgar

t

pane

l siz

e:10

00 m

m x

500

mm

thic

knes

s: 2

0 m

m

initi

al th

erm

al c

ond.

:_0.

0035

W/m

K

both

sid

es o

f VIP

s ar

eco

vere

d by

pla

ster

Res

ults

Edg

e Lo

sses U

-val

ues

silic

a-VI

P w

ith h

igh

barr

ier

lam

inat

e 0.19

10.

194

0.20

20.

196

0.20

00.

212

0

0.050.

1

0.150.

2

0.250.

3

0.350.

4

25

82

58

Fuge

ver

spac

htel

tFu

ge a

usge

schä

umt

over

lap

[cm

]U [W/(m²K)]

corn

ered

ge lo

sses

U0 Ures

tem

pera

ture

dis

tribu

tion

at 2

0 °C

/ -5

°C

:

2 cm

ove

rlap

∆T=

0.8

K

8 cm

ove

rlap

∆T=

0.4

K

edge

loss

es a

re b

elow

0.6

mW

/mK

, ef

fect

ivel

y

alm

ost n

o te

mpe

ratu

re in

crea

se o

n su

rface

Test

Are

a Re

nova

tion

of a

Sch

ool B

uild

ing:

2 cm

va-

Q-t

ile +

3 c

m P

U-in

sula

tion

+ 1

cm p

last

er

glue

d V

IPs

VIP

s with

PU-

insu

latio

n

Test

Are

a Sc

hool

Fac

ade

Sta

rt of

Ren

ovat

ion:

S

epte

mbe

r 200

9

Fina

l Pla

ster

Fin

ish

0123456

01

23

45

67

89

10

gas

pres

sure

/ m

bar

thermal conductivity / mW/(m K)

Qua

lity

Proc

edur

es

exam

ple:

va-

Q-v

ip B

DIB

T ef

fect

ive

th.c

ond.

val

ue:

0.00

8 W

/mK

requ

irem

ents

afte

r pro

duct

ion

acco

rdin

g to

DIB

T:

(1) t

h. c

ond.

λ0

max

. 5.3

mW

/mK

(2) t

h. c

ond.

λ10

00m

ax. 2

0 m

W/m

K(3

) gas

pre

ssur

e p g

as(t=

0) m

ax. 5

mba

r(4

) life

tim

e be

yond

25

year

varia

tion

of λ

0

max

imum

allo

wab

le

gas

pres

sure

afte

r pr

oduc

tion

λ(t)

= λ 0

+ 26

/(1 +

p1/

2/ p

gas(

t))p 1

/2=

600

mba

r

Wha

t doe

s th

e cu

stom

er e

xpec

t:

•low

ther

mal

con

duct

ivity

•lon

g se

rvic

e lif

e tim

e•r

elia

bilit

y

p gas

(t)=>

gas

tran

smis

sion

of f

ilm e

nvel

ope

100

% c

ontr

ol

varia

tion

of λ

gas

cont

rol o

f cor

e ra

w m

ater

ials

and

con

trol

of c

ore

prod

uctio

n:m

etho

d: th

erm

al c

ondu

ctiv

ity m

easu

rem

ent o

f sam

ple

VIP

s-f

resh

ly e

vacu

ated

(< 2

mba

r)-a

irfill

ed (o

r at ~

100

mba

r)=>

λ0

and

p 1/2

(slo

pe o

f con

duct

ivity

incr

ease

with

gas

pr

essu

re)

cont

rol o

f VIP

-pro

duct

ion

(eva

cuat

ion,

sea

ling,

env

elop

e)⇒

mea

sure

men

t of i

nitia

l gas

pre

ssur

e -p

gas

< 5

mba

r-g

as p

ress

ure

incr

ease

bel

ow 1

00 m

bar /

yea

rp g

as(0

) and

pga

s(t 1

)

cont

rol o

f env

elop

e ra

w m

ater

ial

met

hod:

test

of g

as a

nd w

ater

vap

our t

rans

mis

sion

of e

nvel

ope

⇒p g

as(t)

Esse

ntia

l Int

erna

l Tes

t Pro

cedu

res

Exte

rnal

and

Inte

rnal

Tes

t Pro

cedu

res

by e

xter

nal t

est i

nstit

ute:

e.g.

:th

erm

al c

ondu

ctiv

ity m

easu

rem

ent

sim

ulat

ed a

ging

of p

anel

s: s

tora

ge a

t 80

°C /

incr

ease

of t

h. c

ond.

inte

rnal

test

pro

cedu

res

are

regu

larly

(tw

ice

a ye

ar) m

onito

red

and

certi

fied

by

exte

rnal

inst

itute

:

e.g.

dai

ly te

st o

f the

rmal

con

duct

ivity

shap

e, d

imen

sion

, com

pres

sion

100

% te

st o

f gas

pre

ssur

e (a

ny V

IP)

test

of f

ilm q

ualit

y

Beme

ssun

gswe

rt Wä

rmele

itfäh

igkeit

0,008

W/(m

K)Ba

ustof

fklas

seB2

Z-23.1

1-165

8

va-Q-

tecAG

Würz

burg

Gas

Pre

ssur

e C

ontr

ol w

ith v

a-Q

-che

ck S

yste

m

Gas

druc

k VI

P Si

lica-

Ker

ne, j

e 5s

Mes

szei

t

0

0,51

1,52

2,5

1

24

47

70

93

116

139

162

185

208

231

254

277

300

323

346

Nr.

Gasdruck / mbar

low

cos

t sen

sor s

yste

m fo

r VIP

in

tern

al g

as p

ress

ure:

va

-Q-c

heck

(sen

sor c

hip

insi

de V

IP)

100%

con

trol o

f pro

duct

ion

& d

urin

g in

stal

latio

nex

tern

al m

easu

rem

ent h

ead

mea

sure

men

t tim

e: c

a. 5

-10

sec

mea

sure

men

t ran

ge: 0

.02

–10

mba

r

0,74

40,

746

0,74

80,

750

0,75

20,

754

0,75

60,

758

0,76

0

24

68

10

met

hod:

incr

ease

of t

herm

al

cond

uctiv

ity o

f spe

cial

, st

anda

rdiz

ed te

st p

anel

is

mea

sure

d

Mea

sure

men

t of G

as T

rans

mis

sion

of E

nvel

ope

Exam

ple:

sam

ple

VIP

cov

ered

with

alu

min

umla

min

ate

foil

mea

sure

d in

crea

se o

f U-v

alue

∆U

/∆t:

0.00

12 W

/(m²K

day

)⇒

incr

ease

of g

as p

ress

ure

∆pga

s/∆

t= 0

.15

mba

r/yea

r⇒

dry

air t

rans

mis

sion

of e

nvel

ope:

0.

7 m

bar l

itre/

(m²V

IP y

ear)

U-valuetim

e / d

ays

VIP

Com

paris

on –

Diff

eren

t Cor

e M

ater

ials

va-Q-vip

va-Q-pur

va-Q-mic

va-Q-plus

core

mat

eria

lsi

lica

boar

dpo

lyur

etha

ne b

oard

mic

ro fl

eece

boa

rdsi

lica

pow

der

ther

mal

con

duct

ivity

(W

/m*K

)0.

005

0.00

80.

0025

0.00

35

dens

ity (k

g/m

3 )20

065

220

180

form

sre

ctan

gula

rre

ctan

gula

rre

ctan

gula

rfle

xibl

e

max

imum

size

1200

x 1

000

1300

x 1

000

1300

x 1

000

1750

x 1

000

pric

em

iddl

em

iddl

e to

low

mid

dle

to lo

wlo

w

avai

labl

e si

nce

2001

2005

2006

2008

Than

k yo

u fo

r you

r atte

ntio

nTh

ank

you

for y

our a

ttent

ion

va-Q

-tec

AG

Kar

l-Fer

dina

nd-B

raun

-Str.

797

080

Wür

zbur

g/ G

erm

any

ww

w.v

a-Q

-tec.

com

vacuum insulation panels with overlapping edges and...

Documents