GB/T 10004-2008 PDF English
US$85.00 · In stock · Download in 9 secondsGB/T 10004-2008: Plastic laminated films and pouches for packaging -- Dry lamination and extrusion lamination Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedureStatus: Valid GB/T 10004: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivery | Name of Chinese Standard | Status |
| GB/T 10004-2008 | English | 85 |
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Plastic laminated films and pouches for packaging -- Dry lamination and extrusion lamination
| Valid |
| GB/T 10004-1998 | English | 399 |
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Laminated retort film and pouch
| Obsolete |
| GB 10004-1988 | English | RFQ |
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Laminated polyester aluminium polyproplylene film and packages
| Obsolete |
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GB/T 10004-2008: Plastic laminated films and pouches for packaging -- Dry lamination and extrusion lamination
---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT10004-2008
GB
ICS 83.140.10
G 33
National Standard
of the People's Republic of China
Replacing GB/T 10004-1998, GB/T 10005-1998
Plastic Laminated Films and Pouches for
Packaging - Dry Lamination and Extrusion
Lamination
Issued on. DECEMBER 31, 2008
Implemented on. AUGUST 1, 2009
Jointly issued by. General Administration of Quality Supervision, Inspection and
Quarantine;
Standardization Administration Committee of PRC.
Table of Contents
1 Scope... 4
2 Normative References... 4
3 Classifications... 6
4 Hygienic Indexes of Raw Materials and Additives... 6
5 Requirements... 7
6 Test Methods... 11
7 Inspection Rules... 16
8 Mark, Package, Transportation and Storage... 18
1 Scope
This standard specifies the classification, requirements, test methods, inspection rules, marks,
packaging, transportation and storage of the laminated films and pouches for packaging which
is produced by dry lamination and extrusion lamination process of different plastic materials.
This standard is applicable to the plastic, plastic laminated films and pouches used for food and
non-food packaging.
This standard is not applicable to the plastic films and pouches which are made of plastic
material and paper base (or aluminum foil). It is also not applicable to the plastic films and
pouches which are made of wet lamination and direct coextru-lamination process.
2 Normative References
The following standard contains provisions which, through the reference in the following text,
constitute provisions of this standard. For dated reference, the subsequent amendments
(excluding corrigendum) or revisions of these publications do not apply. However, the parties
who enter into agreement based on this standard are encouraged to investigate the possibility
of applying the latest editions of the standards indicated below. For undated references, the
latest edition of the normative document referred to apply.
GB/T 191 Packaging - Pictorial Marking for Handling of Goods (GB/T 191-2008, ISO
780.1997, MOD)
GB/T 1037-1988 Test Method for Water Vapor Transmission of Plastic Film and Sheet-
cup Method
GB/T 1038-2000 Plastics - Film and Sheeting - Determination of Gas Transmission -
Differential-pressure Method
GB/T 1040.3-2006 Plastics - Determination of Tensile Properties - Part 3.Test Conditions
for Films and Sheets (ISO 527-3.1995, IDT)
GB/T 1410-2006 Methods of Test for Volume Resistivity and Surface Resistivity of Solid
Electrical Insulating Materials (IEC 60093.1980, IDT)
GB/T 2410-2008 Determination of the Luminous Transmittance and Haze of Transparent
Plastics
GB/T 2828.1-2003 Sampling Procedures for Inspection by Attribute – Part 1.Sampling
Schemes Indexed by Acceptance Quality Limit (AQL) for Lot-by-lot Inspection
(ISO 2859-1.1999, IDT)
GB/T 2918-1998 Plastics - Standard Atmospheres for Conditioning and Testing (idt ISO
291.1997)
3 Classifications
3.1 Functional classification
According to their usage purpose, the products are classified as food package and non-food
package.
3.2 Service-temperature classification
According to their usage temperature, the products are classified as ordinary grade, boiling
grade, semi-high temperature cooking grade and high temperature cooking grade.
3.2.1 Ordinary grade
The product usage temperature is less than 80°C (including 80°C).
4 Hygienic Indexes of Raw Materials and Additives
4.1 General provisions
For the laminated films and pouches for food package and the package of non-food with
hygiene requirements, the raw materials shall meet the food-package hygienic standard of the
corresponding raw materials. The additive shall meet the hygienic standard of additive used for
food container and packing material.
4.2 Polyethylene resin
The hygienic index of polyethylene resin shall meet the provisions in GB 9691.
5 Requirements
5.1 Appearance
Film and pouch appearance shall meet the provisions in Table 1.
5.2 Printing quality
5.2.1 Intaglio printing
Intaglio printing quality shall meet the provisions in GB/T 7707.
5.3 Dimensional deviation
5.3.1 Reel-film dimensional deviation
Width deviation is ±2mm. Thickness deviation is 10%. Negative length deviation is not allowed.
5.4 Physical-mechanical property
5.4.1 Peel force
Peel force index shall meet the provisions in Table 3.
5.4.4 Vapor permeability
Vapor permeability index shall meet the provisions in Table 6.Those indexes beyond the
material structures listed in Table 6 shall be negotiated by the supplier and purchaser.
5.4.9 Heat resistance
For the product of which the usage temperature is greater than 80°C, after heat-resistance test,
it shall be free from such abnormal phenomena of apparent deformation, interlayer stripping
and part stripping at heat sealing position.
5.4.10 High temperature media resistance
For the product of which the usage temperature is greater than 80°C, after high temperature
media resistance test, it shall be free from de-lamination, damage, distinct inner / outer pouch
deformation. Peel force, tensile break stress, fracture nominal strain, and heat sealing strength
shall be ≤ 30%.
5.4.11 Puncture strength
Puncture strength index shall be negotiated by the supplier and purchaser.
5.4.12 Luminous transmittance and haze
Luminous transmittance and haze index shall be negotiated by the supplier and purchaser.
6 Test Methods
6.1 Sample status adjustment and test standard environment
It shall be performed according to the standard environment and normal deviation scope
specified in GB/T 2918-1998.The temperature is (23±2)°C. The relative humidity is (50±
10) %. And the status adjustment is at least 4 hours. The test shall be carried out under this
condition.
6.2 Sampling
Sampling package shall be perfect. The sampling quantity shall be enough to complete all test
items. During film-reel sampling, the 3 layers of film reel surface shall be removed. Then cut
and sample along the film-reel width direction.
6.4 Printing
6.5 Dimensional deviation
6.5.1 Length and width deviations of films and pouches
The length and width deviations of films and pouches shall meet the provisions in GB/T 6673-
2001.
6.5.2 Thickness deviations of films and pouches
6.6 Physical-mechanical property
6.6.1 Peel force
According to the provisions in GB/T 8808-1988.
6.6.11 Heat resistance
The film is heat-sealed and made into 200mm×120mm pouches (if the product dimension is
less than the aforementioned, the actual specification is used). Fill with one half to two thirds
water. Then in-pouch air is exhausted and the pouch is properly sealed.
6.6.12 High temperature resistance medium
The packaging pouches are filled with 4% HAc, 1% Na2S, 5% NaCl water solution and refined
vegetable oil respectively.
6.6.18 Specific chemical substances
Lead, mercury and cadmium shall meet the provisions in GB/Z 21274-2007.
Hexavalent chrome shall meet the provisions in GB/Z 21275-2007.
7 Inspection Rules
7.1 Group-batch
The products are inspected with a batch as the unit. The continuous-produced products with the
same variety, same specification, same process and same raw material are deemed as a batch.
The longest continuous production duration shall not be greater than 7 d.
7.2 Inspection classification
7.2.1 Ex-factory inspection
Ex-factory inspection items consists of appearance, printing quality, dimensional deviation, the
items listed in Table 11, and the content in Article 8.1.
7.3 Sampling
Physical-mechanical properties and other properties are randomly sampled. Enough samples
are sampled from each batch for the test.
7.4 Qualification judgment
7.4.1 Judgment of unqualified items
If one of the followings. mark, appearance, printing quality and dimensional deviation is
unqualified, this reel or piece is unqualified.
7.4.2 Qualified batch judgment
The mark, appearance, printing quality and dimensional deviation are judged according to Table
12.
8 Mark, Package, Transportation and Storage
8.1 Marks
Each product package is attached with quality certificate and indicated with product name,
specification, amount, mass, batch number, production date, inspector symbol, producer's name,
producer's address as well as the executive-standard number etc.
8.2 Package
Film and pouch is generally packed by paper-box, inner-lining with Kraft or thin film. It may
also negotiated by the supplier and purchaser.
8.4 Storage
The products shall be stored in clean, dry and ventilated storage house with suitable temperature.
Avoid the direct sunlight. The products shall be at least 1m away from heat source and piled up
properly.
......
Source: Above contents are excerpted from the full-copy PDF -- translated/reviewed by: www.ChineseStandard.net / Wayne Zheng et al.
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