| Type
of product |
Laminated glass |
| Samples
size |
1938 x 874 x (5+0.38+5) mm |
|
610 x 610 x (5+0.38+5) mm |
|
300 x 300 x (5+0.38+5) mm |
|
300 x 76 x (5+0.38+5) mm |
| Inspection
standard |
GB9962-1999 laminated glass |
| Conclusion:
As
per GB9962-1999 <laminated glass>
national standard, our company inspected
(5+0.38+5) laminated glass samples, in
accordance with moisture-proof, irradiation,
heatproof quality, ball falling impact
peel off characteristic and Lead shot
bag impact etc five characteristic, its
results is fit for rule.
|
|
Sample
size |
300
x 300 x (5+0.38+5) |
| Using
meter |
WF-80
boiling testing box |
| Testing
room temperature |
23
oC |
| Testing
room moisture |
44
% |
| Inspection
item |
Heatproof
quality |
| Standard
requirement |
Allowing
crack exist in samples, but there is not
allowance to have bubble and other disfigurement
which is distance with edge and crack
13mm. |
| Testing
results |
| Samples
Nr. |
Samples
thickness |
After
boiled, samples state |
| 449-1 |
(5+038+5) |
No
change |
| 449-2 |
(5+038+5) |
No
change |
| 449-3 |
(5+038+5) |
No
change |
| Single
item conclusion |
Qualified |
|
Samples
size: 300 x 76 x (5+0.38+5)
Inspecting
instrument: ZZ-I anti-radiation test machine
Testing
temperature: 23oC
Laboratory
humidity: 44% |
| Inspection item |
Performance of irradiance |
| Standard
request |
1
(T1-T2) /T1
x 100%,
T1:
light transmittance before ultraviolet
radiation irradiating
T2:
light transmittance after ultraviolet radiation irradiated
2.
Inspected by white background, do not
allow to appear obvious varied (Color
changed, bubble and feculent etc) |
Inspected
results |
| Number |
Thickness |
States after UV lighted |
| 449-4 |
(5+0.38+5) |
(81.8%-81.7%)/81.8%
x 100% = 0.1%
After
tested, no changed |
| 449-5 |
(5+0.38+5) |
(81.0%-80.7%)/81.0%
x 100% = 0.4%
After
tested, no changed |
| 449-6 |
(5+0.38+5) |
(79.9%-79.7%)/79.9%
x 100% = 0.3%
After
tested, no changed |
| Single
item conclusion |
Qualified |
|
Sample
size |
300
x 300 x (5+0.38+5) |
| Inspecting
meter |
Type
of HS-500B regulating temperature and
moisture box |
| Testing
room temperature |
23
oC |
| Testing
room moisture |
44
% |
| Inspection
item |
Moisture-proof
quality |
| Standard
requirement |
Beyond
original edge 15mm, new cutting edge 25mm,
and cleft 10mm part it does not allow
to appear bubble and other disfigurement. |
| Testing
results |
| Samples
Nr. |
Samples
thickness |
After
boiled, samples state |
| 449-1 |
(5+038+5) |
No
change |
| 449-2 |
(5+038+5) |
No
change |
| 449-3 |
(5+038+5) |
No
change |
| Single
item conclusion |
Qualified |
|
Sample
size |
610
x 610 x (5+0.38+5) |
| Inspecting
meter |
Type
of SGH-III impacting test machine |
| Testing
room temperature |
23
oC |
| Testing
room moisture |
44
% |
| Inspection
item |
Ball
falling impact peel off characteristic |
| Samples
Nr. |
Samples
thickness (mm) |
Steel
ball weight (G) |
Height
of impacting (mm) |
After
impact, samples state |
| 449-10 |
9.88 |
1040 |
1900 |
One
piece of glass break, interlay do not
rupture, expose. |
| 449-11 |
9.89 |
1040 |
1900 |
One
piece of glass break, interlay do not
rupture, expose. |
| 449-12 |
9.91 |
1040 |
1200 |
One
piece of glass break, interlay do not
rupture, expose. |
| 449-13 |
9.87 |
1040 |
1900 |
One
piece of glass break, interlay do not
rupture, expose. |
| 449-14 |
9.89 |
1040 |
1200 |
One
piece of glass break, interlay do not
rupture, expose. |
| 449-15 |
9.92 |
1040 |
1200 |
One
piece of glass break, interlay do not
rupture, expose. |
| Single
item conclusion |
Qualified |
|
|
|
|
|
|
|
Sample
size |
1938
x 874 x (5+0.38+5) |
| Inspecting
meter |
Type
of SBI--II lead shot bag impacting machine |
| Testing
room temperature |
23
oC |
| Testing
room moisture |
44
% |
| Inspection
item |
Lead
shot bag impacting characteristic |
| Standard
requirement |
II-1:
45+0.1kg lead shot bag, impact
height is 1200mm, and samples do not destroy. If samples destroyed, broken part should
not be existed rupture or hole, which
can let diameter 75mm ball freely pass. |
|
II-2:
45+0.1kg lead shot bag, impact
height is 750mm, and samples do not destroy. If samples destroyed, broken part should
not be existed rupture or hole, which
can let diameter 75mm ball freely pass. |
|
II-3:
45+0.1kg lead shot bag, impact
height is 300~1200mm,
a).
In broken, it allows to appear crack and
smash things, but it does not allow to
exist rupture or hole, which can let diameter
75mm ball freely pass.
b).
After 1200mm impacted, samples is not
always in testing frame, but it should
be keep in integrity. |
Testing
results |
| Samples Nr. |
Samples thickness (mm) |
Height of impacting (mm) |
After impact, samples state |
| 449-16 |
9.87 |
750 |
Two
sides of glass break, no penetrability,
opening. |
| 449-17 |
9.91 |
750 |
Two
sides of glass break, no penetrability,
opening. |
| 449-18 |
9.93 |
750 |
Two
sides of glass break, no penetrability,
opening. |
| 449-19 |
9.84 |
750 |
Two
sides of glass break, no penetrability,
opening. |
| Single
item conclusion |
Qualified |
|
|
|
|
|
|
|
|
