This standard replaces GB/T13144-1991 "Bamboo plywood boxes for packaging containers". This standard specifies the types and classifications, requirements, protection methods and test methods of bamboo plywood boxes. This standard is applicable to bamboo plywood boxes for transport packaging. This standard replaces GB/T13144-1991 "Bamboo plywood boxes for packaging containers". Compared with GB/T13144-1991, the main changes in this standard are as follows: - In the provisions on the classification of bamboo plywood boxes, the classification of C and D type boxes has been added; - In the provisions on materials, the contents of wood and metal parts have been revised, and the requirements for fumigation or heat treatment of wood have been added; - The relevant contents of bamboo magnesia concrete boxes have been deleted; - The relevant contents of protection methods have been added; - The inspection rules and the contents of packaging, marking, transportation and storage have been deleted; - The calculation formula for the size of slides and sleepers in Appendix C has been deleted, and the size of slides and sleepers is specified to refer to the relevant contents of GB/T7284. GB/T 13144-2008 Packaging Container Bamboo Plywood Box GB/T13144-2008 Standard download decompression password: www.bzxz.net
This standard specifies the types and classifications, requirements, protection methods and test methods of bamboo plywood boxes. This standard is applicable to bamboo plywood boxes for transport packaging.
This standard replaces GB/T13144-1991 "Packaging Container Bamboo Plywood Box".
Compared with GB/T13144-1991, the main changes of this standard are as follows:
---In the provisions on bamboo plywood box classification, the content of C and D box classification is added;
---In the provisions on materials, the content of wood and metal parts is modified, and the requirements for wood fumigation or heat treatment are added;
---The relevant content of bamboo magnesia concrete box is deleted;
---The relevant content of protection methods is added;
---The content of inspection rules and packaging, marking, transportation and storage is deleted;
---The calculation formula of the size of slides and sleepers in Appendix C is deleted, and the size of slides and sleepers is stipulated to refer to the relevant content of GB/T7284.
Appendix A, Appendix B and Appendix C of this standard are all informative appendices.
This standard is proposed and managed by the National Technical Committee for Packaging Standardization (SAC/TC49).
The drafting units of this standard are: General Research Institute of Machinery Science, China Machinery Productivity Promotion Center, China Packaging Federation.
The main drafters of this standard are: Huang Xue, Zhang Xiaojian, Liu Ping, Yu Linming, Zhu Jing, Si Weixin.
The previous versions of the standards replaced by this standard are:
---GB/T13144-1991.
The clauses in the following documents become the clauses of this standard through reference in this standard. For all dated referenced documents, all subsequent amendments (excluding errata) or revisions are not applicable to this standard. However, the parties to the agreement based on this standard are encouraged to study whether the latest versions of these documents can be used. For all undated referenced documents, the latest versions are applicable to this standard.
GB/T41 Hexagonal nut Grade C (GB/T41-2000, eqvISO4034:1999)
GB/T95 Flat washer Grade C (GB/T95-2002, eqvISO7091:2000)
GB/T102 Hexagonal head wood screw
GB/T153 Coniferous sawn timber
GB/T700 Carbon structural steel (GB/T700-2006, ISO630:1995, NEQ)
GB/T897 Stud with bm=1d
GB/T953 Stud with equal length Grade C
GB/T4768 Anti-mildew packaging (GB/T4768-1995, neqIEC68:1988)
GB/T4817 Broadleaf sawn timber
GB/T4857 (all parts) Basic tests for packaging and transport packages
GB/T4879 Anti-rust packaging
GB/T4892 Dimension series for rigid rectangular transport packages (GB/T4892-2008, ISO3394:1984, NEQ)
GB/T5048 Moisture-proof packaging
GB/T5398 Test methods for large transport packages (GB/T5398-1999, neqASTM D1083:1991)
GB/T5780 Hexagon head bolts C GB
/T5781 Hexagon head bolts with full thread C grade (GB/T5781-2000, eqvISO4018:1999)
GB/T6170 Hexagon nut type 1 (GB/T6170-2000, eqvISO4032:1999)
GB/T7284 Frame wooden box
GB/T7350 Waterproof packaging
GB/T13123 Bamboo plywood GB/T18926
Wooden components for packaging containers (GB/T18926-2008, ASTM D6199-2007, NEQ)
GB/T18927 Metal accessories for packaging containers (GB/T18927-2002, JISE1407:1989, NEQ)
YB/T5002 General purpose round steel nails

ICS55.020
National Standard of the People's Republic of China
GB/T13144—2008
Replaces GB/T13144—1991
Packaging containers
Bamboo plywood boxes
Packaging conaincrs-Cases with plybamboo2008-07-18 Issued
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China Standardization Administration of China
2009-01-01 Implementation
This standard replaces GB/T13114·-1991 Packaging containers-Bamboo plywood boxes. Compared with GB/T13144-1991, this standard has the following major changes: 1. In the provisions for the classification of bamboo plywood boxes, the classification of C and D boxes has been added; in the provisions for materials, the contents of wood and metal parts have been modified, and the requirements for wood fumigation or heat treatment have been added; the relevant contents of the inner wear of bamboo magnesia concrete boxes have been deleted; the relevant contents of protection methods have been added; the contents of inspection rules and packaging, marking, transportation and storage have been deleted; the calculation formula of the size of slides and sleepers in Appendix C has been deleted, and the size of slides and sleepers is stipulated to refer to the relevant contents of GB/T7284. Appendix A, Appendix B and Appendix C of this standard are all informative appendices. This standard was proposed and approved by the National Technical Committee for the Promotion of Bag Standardization (SAC/TC49), and the drafting units of this standard are: General Research Institute of Machinery Science, China Machinery Productivity Promotion Center, and China Packaging Federation. The main drafters of this standard are: Huang Shu, Zhang Xiaojian, Liu Ping, Yu Linming, Zhu Jing, Si Weixin. The previous versions of the standards replaced by this standard are: GB/T13144—1991.
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1 Scope
Bamboo plywood boxes
Packaging containers
This standard specifies the types and classifications, requirements, protection methods and test methods of bamboo plywood boxes. This standard applies to bamboo plywood packaging boxes for transport packaging. 2 Normative references
GB/T 13144—2008
The clauses in the following documents become the clauses of this standard through reference in this standard. For dated references, all subsequent amendments (excluding errata) or revisions are not applicable to this standard. However, the parties to the agreement based on this standard are encouraged to study whether the latest versions of these documents can be used. For references without a date, the latest version applies to this standard. GB/T 41 Hexagon nuts Grade C (GB/T41-2000, cVISO 4034; 1999) Flat washers Grade C (GB/T95--2002, eqvIS07091: 2000) GB/T 95
GB/T102 Hexagon head wood screws
GE/T 153
GB/T 700
GB/T 897
GB/T 953
Coniferous sawn timber
Carbon purple structural steel (GB/T700--2006, ISO630:1995, NEQ) Studs m-1d
Equal length studs Grade C
GB/T 4768
GB/T 4817
Protective packaging (GB/T 4768—1995, ne9IEC68:1988) Broadleaf sawn timber
GB/T4657 (all parts)Basic tests for packaging and transport packagesGB/T 4879
GB/T 4892
GB/T 5048
GB/T 5398
GB/T 5780
GB/T 5781
Rust-proof packaging
Hard rectangular transport packaging size series (GB/T4802-2008, 1S03394:1984.NEQ)Moisture-proof packaging
Large transport packaging test method (GB/T5398-1999, nASTMD1083:1991)Hexagonal head bolts, grade C (GB/T5780--2000, eqYISO4016, 1999)Hexagonal head bolts, full thread, grade C (GB/T5781-2000, gISO4018:1999)01-type hexagonal nuts (GB/T6170-2000, eIS04032.1999)GB/T 6170
GB/T7284 Frame wooden box
GB/T7350
Permanent-proof packaging
GB/T 13123
GB/T 18926
GB/T 18927
YB/T 5002
3 Terms and definitions
Bamboo plywood
Wood components of packaging containers (GB/T18926--2008ASTMD6199-2007,NEQ) Metal accessories of packaging containers (GB/T18927-2002,JISE1407:1989,NFQ) General purpose round steel nails
The following terms and definitions apply to this standard. 3.1
Bamboo plywood box
Packing box made of bamboo plywood and wood or steel. 1
GB/T 13144—2008
4 Types and classification
4.1 Types
Divided into two categories according to their materials:
Class I box - bamboo and wood box;
Class II box
. Bamboo and steel box
Divided into several types shown in Table 1 and Figures 1 and 2 according to their structures. Table 1 Types of bamboo plywood boxes
Type IA
Type 1-B
Type IC
Type ID
Type 1-3
Type IC
Structural features
Ordinary box type
Scope of application
Applicable to packaging boxes with an internal mass of less than 200-35g Sliding wooden box type
Inner frame box type
Outer frame box type
Ordinary sliding wooden box type
Inner frame box type
Applicable to packaging boxes with an internal mass of less than 500g Applicable to packaging boxes with an internal mass of less than 400kg~1,000kg Applicable to packaging boxes with an internal mass of less than 50kg Applicable to packaging boxes with an internal mass of more than 10,000kg or a mass of less than 10,000kg Below, but the base needs to be used in a turnover packaging box. External frame box type
ID type
Note: -A type single mid-range box [see Figure 1 a)] is suitable for internal materials with a weight of less than 5Dkg #
Single ball gear box
-C type box
a] [-A type box
b) IB type box
I type box
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d) I-plastic box
4.2 Classification
b) IC type box
) - type box
Figure 2 Class II boxes
According to the protection requirements and uses of their contents, they are divided into three levels, as shown in Table 2. Table 2 Grading of bamboo plywood boxes
1 AB boxes are divided into two grades: one and two. Note 2: C and D boxes are divided into three grades: one, two and three. 5 Requirements
5.1 Materials
5.1.1 Bamboo plywood
c)Ⅱ-D box
Applicable scope
GB/T13144—2008
Mainly used for packaging boxes with relatively bad circulation environment and high requirements for the protection of the contents. Mainly used for packaging boxes with general circulation environment and certain requirements for the protection of the contents. Mainly used for packaging boxes with good circulation environment and low requirements for the protection of the contents. 5.1.1.1 The bamboo plywood used must comply with the provisions of GB/T13123. 5.1.1.2 Bamboo plywood used for boxes of all levels shall comply with the requirements of Table 3. Table 3 Requirements for bamboo plywood used for boxes of all levels
Bamboo plywood
Use Class I bamboo plywood of Grade II or above, or Class I bamboo plywood of Grade I with a protective layer on its outer surface. Use Class II bamboo plywood of Grade II or above
Use Class II bamboo plywood
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GB/T 13144—2008
5.1.2 Timber
5.1.2.1 The wood used for packaging boxes should be selected according to the requirements of reasonable use of materials and the provisions of GB/T18926, while ensuring the strength of the packaging boxes.
5.1.2.2 The color of the box boards of the same packaging box should be basically the same, and the outer surface should be flat, without obvious burrs and insect holes (except for repaired insect holes). 5.1.2.3 The allowable defects of each part of the wood used for box making should be in accordance with the provisions of GB/T18926. 5.1.2.4 The moisture content of the wood used for box making is generally not more than 20%, and the moisture content of the wood used for Wuqing wood, auxiliary sliding wood, outer box rails and lattice boxes can be below 25%.
5.1.2.5 The size and tolerance of the wood should comply with the provisions of GB/T153 and GB/T 4817. 5.1.2.6 When necessary, the wood used should be fumigated or heat treated to eliminate insect pests. 5.1.3 Steel
The steel used in Class II boxes shall comply with the provisions of GB/T700. 5.1.4 Metal parts
5. 1.4. 1 Steel nails
Steel nails shall comply with the relevant provisions of YB/T5002. Depending on the situation, glue-coated nails, barbed nails, pallet nails, nails for automatic nailing machines and U-shaped nails can also be used.
5.1.4.2 Climbing bolts, nuts and washers
Bolts shall comply with the provisions of GB/T 102, GB/T 5780, GB/T 5781, GB/T 955 and GB/T 897; nuts shall comply with the provisions of GB/T 41 and GB/T6170, and washers shall comply with the provisions of GB/T95. 5. 1.4.3 Steel belt
The minimum width of the steel belt is 16mm, the minimum thickness is 0.45m, and its quality shall comply with the provisions of relevant standards. 5,1.4.4 Metal accessories
Metal accessories shall comply with the provisions of GB/T18927. 5.2 Box making
5.2.1 The length and width of the bamboo plywood box shall comply with the provisions of GB/T4892. When the box length is greater than 1200mm and the box width is greater than 1000mm, its dimensions shall meet the requirements of the loading dimensions of the transport vehicle. 5.2.2 The gap between the box rails and the joints between the frame members shall not be greater than 3mm, and shall not be greater than 5mm after the test; the welded parts of the steel frame and the steel base shall not crack after the test.
5.2.3 Adjacent shuttles and adjacent faces shall be perpendicular to each other. The difference between the two diagonals of each face shall not be greater than 0.4% of the diagonal length when the long side of the face is less than 1200mm, and shall not be greater than 0.6% of the diagonal after the test. When the long side of the face is greater than 1200mm, it shall not be greater than 0.3% of the diagonal length, and shall not be greater than 0.5% of the diagonal after the test. 5.2.4 The bamboo plywood box panels of type A and type B boxes are not allowed to be spliced. Type IB boxes with a box length greater than 1200mm can be spliced, but the connection should be arranged at the mid-range.
5.2.5 The splicing of bamboo plywood box panels of type C and type D boxes can be done by butt jointing and lap jointing. 5.2.5.1 The end panels and side panels are generally butt jointed, and the gap between the butt joint interfaces shall not be greater than 5mm. The interface should be arranged at the column or flat support as much as possible, otherwise additional columns or additional flat supports should be added. 5.2.5.2 The top plate should be overlapped, and the overlap width shall not be less than 50mm. The overlap direction should be conducive to drainage. The interface should be arranged at the crossbeam or beam support as much as possible, otherwise additional crossbeams or additional beam supports should be added. 5.2.5.3 The bottom plate can be butted or overlapped according to the situation. The butt joint interval should not be greater than 8mm. The overlap width shall not be less than 10mm and it should be arranged at the pillow or donation.
5.2.6 Edge protection irons and angle protection irons should be nailed on the shuttle and corners. When the weight of the package is greater than 3000kg, the sliding protection iron should be nailed at the lifting point, and the lifting protection iron should be nailed at the contact between the lifting rope and the upper frame. Various metal chip protection parts of the first and second level boxes must be complete. 5.2.7 For C-type boxes and D-type boxes that need ventilation, ventilation holes (mouths) should be opened above the two end faces of the box, and window screens and ventilation hoods should be nailed on the outer walls of the ventilation holes (mouths).
5.2.8 Appearance requirements shall be in accordance with Table 5.
Defects of bamboo plywood
Color is not
Depression
Mixed surface pollution
Table 5 Requirements for appearance defects of bamboo plywood boxes
Not allowed
Not allowed
GB/T13144—2008
Not allowed
Should be removed
Not allowed
5. 2. 9 For the structural dimensions, component selection and assembly methods of bamboo plywood boxes, please refer to Appendix A, Appendix B and Appendix C. 6 Protection methods
6.1 Moisture-proof packaging
Moisture-proof packaging shall comply with the provisions of GB/T5048. 6. 2 Waterproof methods
Waterproof packaging shall comply with the provisions of GB/T7350. 6.3 Anti-mildew methods
Anti-mildew packaging shall comply with the provisions of GB/T 4768. 6.4 Rust prevention method
Rust prevention packaging should comply with the provisions of GB/T4879. 6.5 Fixing of contents
Contents should be fastened with bolts or fixed with pressure bars, blocks, steel wires, etc. The contact part between the contents and the reinforcement materials should be protected with buffer materials. The selection of fixing parts should take into account the impact on the contents. 7 Test methods
7.1 For plywood boxes with contents not exceeding 200 kg, appropriate tests of relevant items of GB/T 4857 should be selected. The main test items are pressure test and drop test.
7.2 For bamboo plywood boxes with contents exceeding 200 kg, tests should be carried out according to the relevant items of GB/T5398. GB/T13144—2008
A.1 General requirements
Appendix A
(Informative Appendix)
Structure, dimensions and assembly method of I-A, I-D type boxes The contents should be cushioned or fixed to prevent movement. A.2 Box section
A.2.1 The cross-sectional dimensions of the box section shall be selected according to Table A,1. Table A.1 Box baffle cross-sectional dimensions
Inner material tray/kg
Box baffle surface dimensions/nm
60 × 15
75 × 15
75 × 18
80 × 21
80 × 30
80 × 35
A.2.2 Single middle baffle box (see Figure 1a) The middle-stage box surface dimensions can be the same as the box baffle cross-sectional dimensions that constitute the box surface
5c × 15
65 × 15
75 × 18
8c × 21
8c × 25
A, 2.3 Double middle-stage box [see Figure 1a) The middle-stage cross-sectional dimensions of the month are based on Table A.1. The thickness is increased by at least 10 mm, or use a key belt to reinforce each middle section. The distance from the middle section to the fabric surface should not be greater than 150mm, and the distance between the two middle sections should not be greater than 600mm: A2.4 When the box width is greater than 400mm, an inclined section or vertical section should be added to each end face, and its cross-sectional size is the same as that of the box section. The inclined sections at both ends should be arranged alternately, and the vertical section should be set in the middle of the end face. A.3 Box board
The thickness of the box board should be selected according to Table A,2.
Inner material/
Box board thickness
Box width/mm
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Inner material tray/
A.4 Slide
Table A.2 (continued)
The cross-sectional size of the slide of IB type box should be determined according to Appendix C of this standard. A.5 Box assembly
Box width/mm
GB/T 13144-2008
A.5.1 The bamboo plywood is connected to the box rails with steel nails. The steel nails are arranged in two rows. The distance between the nails in the same row shall not be greater than 70mm. The nail tips shall be bent at least 15mm and coiled.
A5.2 When assembling the box, the steel nails are nailed from thin materials to thick materials. The steel nails should penetrate about four-fifths of the thick materials, but cannot penetrate. Depending on the situation, hexagonal wood nails can be used to nail the box.
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B.1 Structure of Ⅱ-D type box
Appendix B
(Informative Appendix)
Structure, size and assembly method of Ⅱ-B type box The structural type of IB type box is shown in Figure B,1. #
Steel cork
B.2 Steel frame
B.2.2 The cross-sectional dimensions of the upper and lower ends, beams and corner columns of the box frame shall be selected according to Table B.1. B.2.2 The cross-sectional dimensions of the end and side beams of the cover frame shall also be selected according to Table B.1. Table B.1 Section size of steel frame
Width/mm
Gain of internal material/kg
Section size/mm
Upper frame
Upper end beam
Lower beam
Width of frame
4DX2,0
B.2.3 The upper end and side beams of the box frame should be curled according to the thickness of the selected bamboo plywood, and the curling depth should be 10mm~20mm to the thickness of the bamboo plywood box board. The cross-sectional width specified in Table B.1 does not include the side width of the upper end and side beams 8
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B,3 steel sleepers and mid-range
GB/T 13144—2008
The number of steel sleepers and inch blocks can be selected according to the mass of the contents and the length of the box according to Table B.2. When the box length is greater than 1200mm: B.3.1
The number of mid-range steel sleepers should be increased accordingly. Table B.2
Content/kg
: The numerator is the number of mid-range rails, and the denominator is the number of steel sleepers. The height of B.3.2 steel sleepers shall not be less than 45 m. Number of steel sleepers and intermediate rails
Width/mm
B,3,3 The cross-sectional size of the intermediate rail shall not be less than 50X2 mm, and it can be placed inside or outside the box board. The intermediate rail placed inside the box board can be made into angle steel with convex ribs to secure the contents. B.4 Box board
The thickness of the box board shall be selected according to Table B3
3I-B type box bamboo plywood box board thickness
Box case/mm
Inner contents box/bzxZ.net
Thickness of bamboo plywood/mm
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GB/T 131442008
B.5 Assemble the box
After the steel is woven into a frame, it shall be welded firmly at the joints. The steel frame of the first-level box must be treated with anti-rust treatment, and the anti-expansion method of the steel frame of the second-level box shall be determined according to the requirements of the contents. B.5.2
The box plate is fixed to the steel frame by riveting, bolting or punching. B.5.4 The box cover is covered on the box body and locked with bolts and nuts. The box cover is fixed to the upper end of the middle of the box body. The side beam of the box cover should be provided with a lock hole, and it can also be locked in a unique way according to the needs. 10
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