TAPPI 803 om-99箱纸板的戳穿试验,谢谢呵.pdf

T803om-99
TENTATIVE STANDARD-1944
OFFICIAL STANDARD-1967
OFFICIAL TEST METHOD-1979
CLASSICAL METHOD-1985
OFFICAL METHOD-1988
REVISED-199
1999 TAPP
The infomation and data contained in this document were prepared by
a tcchnical commitee of the Associalion. The committec and the
Association assume no liability or responsibility in connection with th
usc of such infonnation or dala, including but not limited to any liability
or responsibility umder patent, copyright, or trade secret laws. Ihe use
is responsible for detemining that this documcnt is the most recent
edition published
Puncture test of container board
1. Scope
This tester(Fig. 1 )measures the energy required to puncture container board or corrugated board with a pyramid
point affixed to a pendulum arm. These energy units actually are made up of two major components: the energy to tear the
material and the energy to bend it out of the way of the point
2. Significance
Damage in use, similar to that occurring in this test, may result from contact with solid objects, such as the
end of a piece of lumber or the comer of a wooden boy
The test evaluates, in a composite fashion, some fabrication factors and properties of the materials
NOTE 1
back to allow penctration of the point and am through the test specimen. It is widely used as well on triple wall board. Iiere tho
Icarancc bctwccn the puncture point and the aperture in the loose plate 13.2 mm (0.5 in )can be less than the thickness of the board
Tor somc triple wall board hen, the total cnergy measured combines the energy for puncture and bending with that necessary to crush
the board
3. Apparatus
Puncture iest apparatus (see Fig. 1), consisting of the following
3.1.1 Pendulam, incorporating an arm in the form of an arc of 90E
3. 1. 2 Puncture poin/, affixed to the end of the arm and having the shape of a right angle triangular pyramid 2
H 0.7 mm(1+0.03 in. )high, with leading edges rounded, base edges left sharp, and the point honed to 1.57+0.05 mm
(0.062±0.002in.) radius.
3.1.32mctrepoincol/lnr,loosefitingaroundthebaseofthepuncturepointtavoidfictionthatwouldresult
Names of suppliers of testing equipment and materials lor this method may be found on the Test Quipment Suppliers list in the bound
set of] Iest Methods, or may be available from the TAPPI Technical perations Department
Approved by the Fiberboard Shipping Container Testing Committee of the Corrugated Container Division