Standard number: BB/T 0080-2019 Standard name: Wooden collar box English name: Wooden collar box Standard format: PDF Release time: 2019-05-02 Implementation time: 2019-11-01 Standard size: 4767K Standard introduction: This standard is drafted in accordance with the rules given in GB/T1.1-2009 "Guidelines for Standardization Work Part 1: Structure and Writing of Standards". This standard is proposed by the China Packaging Federation. This standard is under the jurisdiction of the National Technical Committee for Packaging Standardization (SAC/TC49). 1 Scope This standard specifies the terms and definitions, structural types and classifications, requirements, test methods and inspection rules, packaging, transportation and storage of wooden panel boxes (hereinafter referred to as panel boxes). This standard applies to the design, production, use and inspection of panel boxes with a single-layer wooden panel height of 200mm. Panel boxes of other height specifications can be used for reference. 2 Normative references The following documents are indispensable for the application of this document. For all referenced documents with dates, only the versions with the dates are applicable to this document. For undated referenced documents, the latest version (including all amendments) applies to this document GB/T872 Flat head rivets GB/T875 Flat head semi-tubular rivets GB/T1931 Method for determination of moisture content of wood GB/T2518-2008 Continuously hot-dip galvanized steel sheets and strips GB/T2828.1 Sampling inspection procedures by attributes Part 1: Sampling plan for batch inspection based on acceptance quality limit (AQL) GB/T2934 Main dimensions and tolerances of general purpose flat pallets for intermodal transport GB/T4857.2 Basic tests for packaging and transport packages Part 2: Temperature and humidity conditioning treatment GB/T485711 Basic tests for packaging and transport packages Test Part 11: Horizontal impact test method GB/T4995-2014 Performance requirements and test selection for intermodal general-purpose flat pallets GB/T4996-2014 Test methods for intermodal general-purpose flat pallets GB/T5398 Test methods for large transport packages GB/T17657 Test methods for physical and chemical properties of wood-based panels and veneered wood-based panels GB/T18926-2008 Wooden components for packaging containers GB/T24311 Plywood for modular packaging boxes GB/T25820 Steel straps for packaging GB/T31148 Intermodal general-purpose flat pallets Wooden flat pallets QB/T3811 Plastic strapping tape
This standard specifies the terms and definitions, structural types and classifications, requirements, test methods, inspection rules, packaging, transportation and storage of wooden panel boxes. This standard applies to the design, production, use and inspection of panel boxes with a single-layer wooden panel height of 200mm. Panel boxes with other height specifications can be used as a reference.

ICS55.160
Packaging Industry Standard of the People's Republic of China
BB/T0080—2019
Wooden Collar Box
Woodencollarbox
Published on 2019-05-02
Implementation by the Ministry of Industry and Information Technology of the People's Republic of China on 2019-11-01
BB/T0080—2019
Normative Reference Documents
Terms and definitions
Structural types and classification
5 Requirements
6 Test methods
Inspection rules.
8 Packaging, transportation and storage
Appendix A (Normative Appendix)
Dimensions and tolerances of wooden panels
BB/T0080—2019
This standard was drafted in accordance with the rules given in GB/T1.1-2009 "Guidelines for Standardization Work Part 1: Structure and Preparation of Standards". This standard was proposed by the China Packaging Federation. This standard is under the jurisdiction of the National Technical Committee for Packaging Standardization (SAC/TC49). The main drafting units of this standard are: Wuxi Qiancheng Packaging Engineering Co., Ltd., Meiyingsen Group Co., Ltd., and Fujian Minxuan Technology Co., Ltd.
The main drafters of this standard are: Zhou Dezhi, Cai Shaoling, Chen Like, and Chen Huiling. I
1 Scope
Wooden panel boxes
BB/T0080—2019
This standard specifies the terms and definitions, structural types and classifications, requirements, test methods, inspection rules, packaging, transportation and storage of wooden panel boxes (hereinafter referred to as panel boxes).
This standard applies to the design, production, use and inspection of panel boxes with a single-layer wooden panel height of 200mm. Panel boxes of other height specifications can be used for reference.
Normative references
The following documents are indispensable for the application of this document. For all dated references, only the dated version applies to this document. For all undated references, the latest version (including all amendments) applies to this document. GB/T872 Flat head rivets
GB/T875
Flat head semi-hollow nails
Method for determination of moisture content of wood
GB/T1931
GB/T2518—2008 Continuously hot-dip galvanized steel sheets and strips GB/T2828.1 Sampling inspection procedures for attributes Part 1: Sampling plan for batch inspection based on acceptance quality limit (AQL) GB/T2934 Main dimensions and tolerances of intermodal general-purpose flat pallets GB/T4857.2 Basic tests for packaging and transport packages Part 2: Temperature and humidity conditioning treatment GB/T4857.11 Basic tests for packaging and transport packages Part 11: Horizontal impact test method GB/T4995-2014 Performance requirements and test selection for intermodal general-purpose flat pallets GB/T49 96-2014 Test methods for general purpose flat pallets for intermodal transport GB/T5398
3 Test methods for large transport packages
GB/T17657: Test methods for physical and chemical properties of wood-based panels and veneered wood-based panels GB/T18926-2008 Wood components for packaging containers GB/T24311 Plywood for modular packing boxes GB/T25820 Steel strapping for packaging
GB/T31148
General purpose flat pallets for intermodal transport Wooden flat pallets
QB/T3811
1 Plastic strapping
EN13545:2002
Pallet collars-Test methods and performancerequirements 3 Terms and definitions
The following terms and definitions apply to this document. 3.1
Wooden collar
wooden collar
A frame that can be folded and stacked by connecting wooden box panels with metal hinges. 1
BB/T0080—2019
Wooden collar box
wooden collar box
A packaging box assembled with wooden collars, base, top cover and other parts. Structural type and classification
Structural type
The typical structure of the collar box is shown in Figure 1,
Description:
1 Top cover;
1 Essential collar:
Metal hinge;
1 Base.
Figure 1 Schematic diagram of the typical structure of the collar box
According to the material of the box board used for the wooden collar, it can be divided into solid wood collar box and plywood collar box. According to the circulation environment and applicable scope, it can be divided into ordinary panel boxes and light panel boxes, see Table 1. Table 1 Classification of panel boxes according to circulation environment and scope of application Type
Ordinary type
Circulation environment
When the circulation environment is complex, there are multiple loading and unloading and stacking, and it is possible to be subjected to greater external force damage
When the circulation environment is good, the number of loading and unloading and stacking is small, and the external force is small
Scope of application
Multimodal transport with an internal mass of more than 500kg Domestic transport with an internal mass of not more than 500kg or door-to-door transport of single goods
According to the number of hinges used for wooden panels, it is divided into four-hinged panel boxes and six-hinged panel boxes, see Figure 2. 5 Requirements
5.1 Component requirements
5.1.1 Base
a) Four-hinged panel
b) Six-hinged panel
Schematic diagram of wooden panel structure
The base should adopt the wooden flat pallet specified in GB/T31148. 5.1.2 Wooden panels and roofs
5.1.2.1 Wooden boards
BB/T0080—2019
The moisture content of wooden boards for wooden panels and roofs shall be 14%-20%, and the quality defects of wooden boards shall comply with the requirements of Grade 1 given in Table 3 of GB/T18926-2008. When necessary, anti-insect treatment shall be carried out. 5.1.2.2 Plywood
Plywood for wooden panels and roofs shall comply with the provisions of GB/T24311, and the formaldehyde emission shall comply with the requirements of Grade E2 specified in GB/T24311.
BB/T0080—2019
Metal hinges
The steel plate for metal hinges shall comply with the provisions of GB/T2518-2008, and the surface of the steel plate shall be double-sided galvanized with equal thickness, and the quality of the zinc layer shall be greater than 80g/m.
5.1.2.4 Rivets
Rivets for wooden panels shall comply with the provisions of GB/T872 and GB/T875. 5.2 Appearance requirements
5.2.1 The surface of the box board of the wooden panel shall be clean, burr-free and pollution-free. 5.2.2 Metal hinges shall not have rust, mechanical damage, or defects such as burrs and sharp edges that affect their use. When pressing with the box board, the pressing surface shall be flat, and the tooth tip shall be bent back on the back of the box board. 5.2.3 When the metal hinge is riveted to the box board, the surface of the metal hinge shall be prevented from being scratched. 5.3 Dimension and tolerance requirements
5.3.1 The dimensions and tolerances of the base shall comply with the provisions of GB/T2934. 5.3.2 The dimensions and tolerances of the wooden panels shall comply with the provisions of Appendix A. 5.3.3 The manufacturing tolerance of the plane dimensions of the top cover is -mm, and the difference between the lengths of the two diagonals shall not exceed 3mm. 5.4 Physical and mechanical performance requirements of components
Bending performance of boxboard
See Table 2 for the bending performance requirements of boxboard.
Table 2 Bending performance requirements of box panels
Ordinary type
Tensile performance of hinges and riveted parts
Breaking load
≥6000
≥3000
Tensile performance requirements of hinges and riveted parts of coaming boxes are shown in Table 3Tensile performance requirements of hinges and riveted partsTable 3
Ordinary type
Shear resistance of hinge tongue
Maximum tensile load
≥6000|| tt||≥3000
The requirements for the shear resistance of the hinge tongue in the coaming box are shown in Table 4.4
Bending deformation under specified load
Residual deformation under specified load
Ordinary type
Physical and mechanical performance requirements of the whole box
Shear resistance requirements of the hinge tongue
Maximum lateral load
≥6000
≥3000
Physical and mechanical performance requirements of the coaming box are shown in Table 5. Table 5
Compression resistance of the whole box
Horizontal impact
Test method
6.1 Pretreatment
Horizontal displacement
Physical and mechanical properties of the whole boxbZxz.net
BB/T0080—2019
Residual deformation of the tongue under the specified load
No obvious damage, the horizontal displacement of the coaming box is not more than 10mm, and the vertical deformation is not more than 5mm. The box body is not obviously damaged, and the contents are not scattered. The box board is not cracked, the box body is not obviously damaged, and the metal dumpling chain has no functional damage. Select a temperature and humidity condition closest to the actual environmental conditions from the provisions of GB/T4857.2, and pretreat for 48 hours. Special requirements can be agreed upon by both parties.
Wood moisture content
The determination of wood moisture content shall be carried out in accordance with the provisions of GB/T1931. 6.3 Quality defects and appearance
The quality defects of wooden boards shall be carried out in accordance with the provisions of 7.3 in GB/T18926—2008. 6.3.1
The quality of zinc layer shall be in accordance with the provisions of Table 18 in GB/T2518-2008. 6.3.2
The appearance inspection of the panel box shall be carried out by visual inspection. Formaldehyde emission
The formaldehyde emission of plywood used for panel boxes shall be in accordance with the provisions of GB/T17657. 6.5
Dimensions and tolerances
The dimensions and tolerances of the panel boxes shall be inspected by steel rulers, tape measures, etc., with an accuracy of 0.5mm. 6.6 Boxboard bending test
6.6.1 Test equipment and instruments
Test equipment and instruments shall meet the following requirements: 5
BB/T0080—2019
Compression testing machine, indication error shall not exceed ±2%, pressure plate displacement accuracy shall not exceed ±1mm; b) the positioning accuracy of the center of the applied test load shall be ±5mm; c) the accuracy of the test measuring instrument shall be ±0.2mm; d) the positioning accuracy of the test component shall be ±2mm, and the positioning accuracy of the measuring instrument shall be ±4mm. 6.6.2 Sample preparation
Cut boxboards with a length of 600mm from different wooden panels as samples, the sawing error shall be ±2mm, and the number of samples shall be 6.6.2.1
3 pieces.
6.6.2.2 For six-hinged panels, in addition to the provisions of 6.6.2.1, boxboards with intermediate hinges shall also be cut as samples. The length of the specimen is 600mm, the hinge is located in the middle of the specimen, the sawing error is ±2mm, and the number of specimens is 3. 6.6.3 Test steps
6.6.3.1 Place the specimen horizontally on the support. For the box board specimen with a middle hinge, the hinge should be placed in the middle. The load distribution plate is symmetrically located on both sides of the center line of the specimen. The pressure test machine plate applies pressure to the specimen through the load distribution plate. The test device is shown in Figure 3. 6.6.3.2 During the test, the pressure test machine plate applies load at a uniform speed of (30±5) mm/min. When the shear load reaches the load value specified in Table 6, measure and record the bending deformation of the middle part of the specimen. Table 6 Specified load values ​​applied in the box board bending test Type
Ordinary type
Continue to apply the load until the specimen breaks, and record the breaking load value at the time of breaking. 6.6.3.3
6.6.3.4 Take the arithmetic mean to obtain the breaking load of the box board and the bending deformation of the specified load. 500
Box panel bending test
Box panel bending test device
Specified load value
Unit is mm
Explanation:
- Loading force, unit is N;
Support;
Test specimen;
Load distribution plate.
Tensile test of hinges and riveted parts
6.7.1 Test equipment and instruments
The test equipment and instruments shall meet the following requirements: 500
Bending test of box panel with intermediate hinge
Figure 3 (continued)
a) Material testing machine, the equipment accuracy shall not be less than ±2%; b) The accuracy of the measuring instrument used in the test is ±0.2mm; c) The positioning accuracy of the parts in the test is ±2mm, and the positioning accuracy of the measuring instrument is ±4mm. 6.7.2 Sample preparation
BB/T0080—2019
Unit: mm
Take 600mm long samples from the corners of the wooden panel. The hinge is located in the middle of the sample. The length sawing error is ±2mm. The number of samples is 3.
6.7.3 Test steps
6.7.3.1 Flatten the sample and clamp the two sheets connected to the hinge according to the test device shown in Figure 4. The effective clamping length is not less than 100mm.
6.7.3.2 The direction of the tensile load F is consistent with the flattening direction of the sample. The sample should not rotate around the metal hinge pin. The distance between the clamping device and the metal hinge pin is 150mm.
6.7.3.3 During the test, the material testing machine stretches the specimen at a speed of (30 ± 5) mm/min. When the tensile load reaches the load value specified in Table 7, observe the damage of the plate and hinge. If the specimen is damaged, the test should be stopped. 6.7.3.4 If the specimen is not damaged, when the load is unloaded to zero, measure and record the residual deformation of the specimen. 6.7.3.5 Reapply the load until the specimen is torn or detached, and record the load value at this time as the maximum tensile load. BB/T0080—2019
Table 7 Specified load values ​​applied in the tensile test of hinges and riveted parts Type
Ordinary
Specified load value
6 Take the arithmetic mean to obtain the residual deformation and maximum tensile load of hinges and riveted parts under the specified load. 6.7.3.6
Note:
1 Clamping device.
Figure 4 Tensile test device for hinge riveted parts
Hinge tongue anti-shear performance test
Test equipment and instruments
The test equipment and instruments shall meet the following requirements: The test device shall have the ability to apply loads vertically and horizontally, and the equipment accuracy shall not be less than ±2%; a
The positioning accuracy of the center of the applied test load shall be ±5mm; b)
The accuracy of the measuring instrument used in the test shall be ±0.2mm; c
The positioning accuracy of the components in the test shall be ±2mm, and the positioning accuracy of the measuring instrument shall be ±4mm; d)
The total mass of the fixed mass block added shall not exceed ±3% of the set value. 6.8.2 Test device
Unit: mm
The test device includes a loading bar with a length slightly larger than the length of the box board and a reverse fixed stopper to prevent the base from moving, as shown in Figure 5.
Description:
1——Loading bar, 100mm×68mm×4.5mm hot-rolled I-beam; 2—Reverse fixed stopper;
3——Fixed mass block, 100kg.
5 Hinge tongue anti-shear test device
6.8.3 Test steps
BB/T0080—2019
6.8.3.1 Place a set of specimens consisting of a base and a wooden panel horizontally on the test bench, place a fixed mass block with a mass of 100kg above the wooden panel, and apply a lateral load to the wooden panel box board 100mm away from the upper surface of the base. 6.8.3.2 When the lateral load reaches the load value specified in Table 8, stop applying the load and record the displacement of the loading bar in the horizontal direction. Table 8 Specified load values ​​applied in the shear test of hinge tongues Type
Ordinary type
6.8.3.3 After unloading, measure and record the residual deformation at the top of the tongue. Reapply the lateral load, measure and record the maximum lateral load value. 6.8.3.4
Specified load value
The number of specimens shall not be less than 3, and the arithmetic mean shall be taken to obtain the horizontal displacement, residual deformation of the tongue and the maximum lateral load. 6.9 Compression test of the whole box
Test equipment and instruments
The test equipment and instruments shall meet the following requirements: a) The test device shall have the ability to apply loads vertically and horizontally, and the accuracy shall not be less than ±2%; the positioning accuracy of the center of the applied test load shall be ±5mm; b)
c) The accuracy of the measuring instrument used for the test shall be ±0.2mm; d) The positioning accuracy of the components in the test shall be ±2mm, and the positioning accuracy of the measuring instrument shall be ±4mm. 6.9.2 Test device
Place a set of panel box specimens consisting of 4 wooden panels, 1 base and 1 top cover on the test device, with the number of samples not less than 3 sets: Place a base with the same structure as the specimen on the top cover of the specimen, and then place 3 I-beams with a length slightly greater than the width of the panel box on the base: Then place two layers of I-beams with a length slightly greater than the length of the panel box on the top of the I-beams, with 5 round steels evenly distributed between the two layers of I-beams: At a distance of 100 mm below the top cover, use a load head with a length slightly greater than the width of the panel box to apply a horizontal 92 Test device
Place a set of panel box specimens consisting of 4 wooden panels, 1 base and 1 top cover on the test device, with the number of samples not less than 3 sets: Place a base with the same structure as the specimen on the top cover of the specimen, and then place 3 I-beams with a length slightly greater than the width of the panel box on the base: Then place two layers of I-beams with a length slightly greater than the length of the panel box on the top of the I-beams, with 5 round steels evenly distributed between the two layers of I-beams: At a distance of 100mm below the top cover, use a load head with a length slightly greater than the width of the panel box to apply a horizontal 9
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