滤布企业资信等级证书
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Introduction | Certificates | Weave
Method | Z
series of industrial filter cloth
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| Z series of industrial filter cloth |
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Z series of industrial
filter cloth: |
Prouct standards of ‘Z series of
industrial filter cloth’
Explanation of Weaving Method
The Z-53 series of monofilament filter cloth is
made from chemical fiber with special
high-temperature calendaring treatment after
plain weaving, twill weaving and satin
stitching. Now we are authorized new patent No.
96232 134.6 by China Patent Bureau.
The filter cloth in our company has been widely
applied in mineral selecting, chemical industry,
pharmaceutical manufacture, food production,
environment production and so on. No national or
industrial standards for this product now.
According to China Standardization Law,
industrial standards for Z series of industrial
filter cloth are stipulated as below: |
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click here for detailed
information |
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Q／320586 ABT 01－2001 |
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Z series of industrial
filter cloth |
1. Sphere
This standard stipulates for the requirements of
Z series of industrial filter cloth like
experiment method, mark, packing, transportation
and storage.
This standard is applicable to Z series of
industrial filter cloth made from synthetic
fiber by shuttle weaver.
2. Standardized citations
The following articles are standardized: all
correction sheets after all citations with dates
do not use this standard. However, it is
encouraged that the latest version is used
according to this standard. As for all citations
without dates, the latest version is applicable
to this standard.
GB／T 3923．1——1997 this first part of elasticity
of textile products: Measuring method of
breaking strength and breaking elasticity
GB／T 4667—1995 measurement of breadth of
machine-weaving products
GB／T 4668—1995 measurement of density of
machine-weaving products
GB／T 5453—1997 measurement of ventilating
ability of weaving products
3. Specifications and basic parameters
see table 1.
4. Requirements
4.1 value range
abide by specifications in table 2
4.2 physical performances
abide by specifications in table 3
4.3 exterior flaws
4.3.1 holes amounting up to 5 above must be
removed before released to the market
4.3.2 0.2 m extra space is allowed, or specified
by negotiation of both sides
5. Experiment method
5.1 Breadth measurement GB/T 4667－1995
5.2 Density measurement GB/T 4668－1995
5.3 Measurement of ventilating ability GB/T
5453－1997
5.4 Detection of exterior flaws eyesight
inspection
6 Inspection Principles
6.1 inspections before leaving factory
6.1.1 The filter cloth is delivered in piece.
One piece is more than 10 m in length.
Note: if the length of one piece is less than
10m and more than 5m, it stands for major zero:
less than 5m, minor zero.
6.1.2 all articles will be inspected before
released to the market about exterior and
breadth deviation.
6.2 Mode inspection
6.2.1 It is launched under one of the following
circumstances.
a) during inspection on trial production of new
products
b) when production resumes after suspension for
more than half year
c) in case product’s performance is affected
with change of material and technology
d) when required by national quality control and
inspection departments
6.2.2 Items of mode inspection are all the items
required by this standard.
7. mark, packing, transportation and storage
7.1 Mark
The products should have quality certificate and
product label, marking product name,
specification, manufacturer’s name and address,
production number, standard serial number,
inspector number and production date.
7.2 packing
Filter cloth is packed by plastic film and
plastic weaving bag, or according to
negotiations of both sides.
7.3 transportation
Transportation of filter cloth should avoid
clash and friction. Hooking is forbidden.
7.4 storage
Filter cloth should be stored in dry and
ventilative places. Direct sunlight, moisture
and fire should be avoided. It should be placed
20 cm above ground. |
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