BB/T 0016-2018 Packaging material Honeycomb fiberboard Packaging material--Honeycomb fibreboard This is a packaging standard, in pdf format, free for everyone to download, thanks for supporting www.bzxz.net
This standard specifies the terms and definitions, materials, requirements, test methods, inspection rules, marking, packaging, transportation and storage of honeycomb fiberboard. This standard applies to the production, use and inspection of honeycomb fiberboard that has not been specially processed. Honeycomb fiberboard that has been specially processed such as enhanced, moisture-proof, fire-proof, and anti-static can be used as a reference.

ICS55.040
Packaging Industry Standard of the People's Republic of China
BB/T0016—2018
Replaces BB/T0016—2006
Packaging material
Honeycomb fiberboard
Packaging materialHoneycomb fibreboard2018-04-30 Issued
Public#棋地纸#
Issued by the Ministry of Industry and Information Technology of the People's Republic of China
Implemented on 2018-09-01
This standard was drafted in accordance with the rules given in GB/T1.1-2009. This standard replaces BB/T0016—2006 "Packaging Material Honeycomb Fiberboard". Compared with BB/T0016-2006, this standard has the following major technical content changes except for editorial modifications: BB/T0016-2018
deleted the normative reference document GB/T6547, and revised ISO5628 to GB/T17657-2013; (see Chapter 2, Chapter 2 of the 2006 edition);
added a schematic diagram of the honeycomb paperboard structure (see Figure 1 in 3.1); added the term for warpage (see Chapter 3); listed materials separately in Chapter 4, and requirements in Chapter 5 (see Chapter 6). Chapter 4, 4.1 of the 2006 edition); deleted the material "recycled kraft paper, tea board paper can be used" and the main technical indicators in Table 1 (see 4.1, 4.1.1 of the 2006 edition); deleted the specific requirements such as the initial drying time and pH value of the adhesive, see 4.2, 4.1.2 of the 2006 edition); deleted the size and Table 2 honeycomb paperboard size series requirements (2006 edition 4.2); adjusted the appearance quality chapter clause number (see 5.1, 4.6 of the 2006 edition); - added the requirements for the holes in the inner paper of the honeycomb paperboard (see 5.1. 4, 2006 edition 4.6.4); modified the size classification and deviation (see 5.2 Table 1, Table 2, Table 3; 2006 edition 4.3); deleted the curing requirements (2006 edition 4.4.3); modified the moisture content index requirements (see 5.5.1, 2006 edition 4.5.1); deleted the density index (2006 edition 4.5.4); added food safety performance requirements (see 5.6); added the test methods for maximum warpage, aperture ratio and debonding area (see 6.2.2, 6.4 and 6. 5); the test method for moisture content was modified (see 6.6.1, 5.3 of the 2006 edition); the flat compression strength test speed was deleted (see 6.6.2, 5.6 of the 2006 edition); the requirements for static bending strength were modified (see 5.5.3, Table 4 of 4.5.3 of the 2006 edition); the test method for static bending strength was modified (see 6.6.3, 5.5 of the 2006 edition); the height of the bottom layer from the ground during storage was modified to be not less than 150mm", which was changed to 100mm (see 8.4, 7.4 of the 2006 edition). This standard was proposed by the China Packaging Federation. This standard is under the jurisdiction of the National Technical Committee for Packaging Standardization (TC49). The drafting units of this standard are: Huayuan New Materials Co., Ltd., Shanying International Holdings Co., Ltd., Wuhu Hongfang Packaging Technology Co., Ltd., Chongqing Fujita Technology Co., Ltd., Shandong Yingnan County Fudian Composite Materials Co., Ltd., Qingdao Haier Group, China Packaging Federation Electronic Industry Packaging Technical Committee, Quanzhou Zhongbiao Standardization Research Institute Co., Ltd. The main drafters of this standard are: Zhong Yunfang, Dong Jianjun Fang Honglin, Cheng Lin Zhang Fucong, Lin Chuanmin, Hua Yingcai, Hu Changjun. The previous versions of this standard are: BB/T0016—1999;
BB/T0016—2006.
1 Scope
Packaging materials
Honeycomb paperboard
BB/T0016—2018
This standard specifies the terms and definitions, materials, requirements, test methods, inspection rules, marking, packaging, transportation and storage of honeycomb paperboard. This standard applies to the production, use and inspection of honeycomb paperboard that has not been specially treated. Honeycomb paperboards that have been specially processed such as enhanced, moisture-proof, fire-proof, and anti-static can be used as a reference. 2 Normative references
The following documents are essential for the application of this document. For all references with dates, only the versions with dates apply to this document. For all references without dates, the latest versions (including all amendments) apply to this document. GB/T450 Paper and paperboard samples and the determination of the longitudinal and transverse directions and the front and back of the samples GB/T462 Determination of moisture content of paper, paperboard and pulp analysis samples GB/T1453-2005 Test method for flat compression performance of sandwich structures or cores GB/T10739 Standard atmospheric conditions for handling and testing of paper, paperboard and pulp samples GB/T13024-2016 Boxboard
GB/T176572013
Test methods for physical and chemical properties of artificial boards and veneer artificial boards BB/T0074-2017 Packaging materials Honeycomb paper core 3 Terms and definitions
The following terms and definitions apply to this document. 3.1
Honeycomb paperboard honeycombfibreboard
Paperboard made of two layers of paperboard and a honeycomb paper core in the middle, with a structure as shown in Figure 1. Face paper
Honeycomb core
Adhesive
Figure 1 Schematic diagram of honeycomb paperboard structure
Face paper face of honeycombfibreboardThe outer paper of the honeycomb paperboard sandwich structure.
BB/T0016—2018
Honeycomb paper corehoneycomb core
It is a core material with a continuous honeycomb shape, which is made of multiple layers of paper or paperboard through adhesive coating, compound bonding, and then stretched. The structure is shown in Figure 2. Note:
Side length of the regular hexagon of the honeycomb core, mm:
Side length of the honeycomb paper core, mm;
Inscribed circle diameter of the regular hexagon of the honeycomb paper core, mm;
Height of the honeycomb paper core, m;
Honeycomb hole cover, the distance between the centers of two adjacent honeycombs in the stretching direction, mm; bZxz.net
The ratio of the honeycomb hole spacing to its inner lightness, if it is properly stretched, then >1; if it is excessively stretched, then <1. Figure 2
Warp
degree of warped surface
Schematic diagram of honeycomb paper core structure
The degree of curvature of the honeycomb paperboard plane in space under natural conditions 4 Materials
4.1 Core paper and face paper
The core paper used in the production of honeycomb paperboard shall comply with the provisions of BB/T0074-2017, and the face paper shall comply with the provisions of GB/T13024-2016.
4.2 Adhesive
Should be non-toxic, odorless, non-corrosive, and meet the requirements of relevant national environmental protection regulations 5
Appearance quality
5.1.1 The surface of honeycomb paperboard should be clean and should not have obvious dirt (oil stains, water stains, streaks, sticky marks and other defects). Cracks, thin edges, loose corners and folds are not allowed.
5.1.2 The cut end surface of the honeycomb paperboard should be smooth and free of burrs, and the width of the crack on the cut surface should not exceed 8mm. 5.1.3 The surface of honeycomb paperboard should be flat, and the warping of a single honeycomb paperboard per meter in length in the longitudinal and transverse directions should not exceed 20mm. 5.1.4 The surface paper of honeycomb paperboard per square meter is not allowed to have damaged holes, and the number of damaged holes in the inner paper shall not exceed 2, and the diameter of any damaged hole shall be <0.5cm.
Dimension deviation
The dimension deviation of honeycomb paperboard shall comply with the provisions of Table 1 to Table 3. Table 1 Length and width deviation
Honeycomb paperboard length and width
Dimension deviation
Honeycomb side length
Dimension deviation
Aperture ratio (
Technical requirements
501~1000
Honeycomb side length deviation
1001~2000
Technical requirements
Technical requirements
BB/T0016—2 018
Unit: mm
Unit: mm
Unit: mm
To ensure the structural strength of the honeycomb paperboard, the honeycomb paper core should be stretched as much as possible to make the honeycomb inner diameter close to the maximum value, and the aperture ratio () should be 0.7~1.1.
Degumming area
The glue coating on the contact surfaces of the honeycomb paperboard and the paper core should be uniform and sufficient, and the bonding should be firm. The sum of the degumming areas of each square meter of honeycomb paperboard should not exceed 20cm.
5.5 Physical and mechanical properties
Moisture content
The moisture content of honeycomb paperboard is (12±4)%.
Compressive strength
Compressive strength shall comply with the provisions of Table 4.
BB/T0016—2018
Paperboard thickness
Table 4 Compression strength of honeycomb paperboard
Compressive strength/kPa
Honeycomb side length/mm
Note: If the paperboard thickness and honeycomb side length are not listed in this table, the standard value can be calculated by interpolation. 5.5.3
Static bending strength
Static bending strength shall comply with the requirements of the corresponding product standards for the project or the use requirements put forward by the customer. 5.6 Food safety performance
The food safety performance of honeycomb paperboard in direct contact with food shall comply with the relevant national food safety standards and laws and regulations.
6 Test method
6.1 Sampling and sample processing
Samples shall be collected in accordance with the provisions of GB/T450, and sample processing shall be carried out in accordance with the provisions of GB/T10739. 6.2 Appearance quality
6.2.1 Appearance quality shall be visually inspected under natural light or measured using measuring tools that meet the accuracy requirements. 6.2.2 Determination of maximum warpage: In the absence of external force, place a (1.00±0.02)m×(1.00±0.02)m honeycomb paperboard on a horizontal surface, and use a steel tape measure with an accuracy of 1mm or a vernier caliper with an accuracy of 0.02mm to measure the maximum height of the bottom of the sample from the horizontal surface, accurate to 1mm, which is the maximum warpage of the honeycomb paperboard. If the specimen size is less than (1.00 ± 0.02) m × (1.00 ± 0.02) m, the specimen should be cut into a square specimen as large as possible and its maximum warpage should be measured according to the above method and converted into warpage according to formula (1): Actual measured maximum warpage (mm)
Warpage (mm/m)=
Specimen area (m)
6.3 Dimension deviation
Use a steel tape measure with an accuracy of 1 mm and a vernier caliper with an accuracy of 0.02 mm for measurement. .(1)
6.4 Aperture ratio
BB/T0016—2018
Select a honeycomb paperboard with no appearance defects and uniform honeycomb distribution of 1m or a honeycomb paperboard containing at least 60 honeycomb paper core structures, select 10 consecutive honeycomb structures with uniform distribution along the direction of honeycomb paper core stretching, draw the edge and endpoint of each honeycomb on the honeycomb paperboard surface paper, and measure the perimeter of each honeycomb of the honeycomb paper core and the distance between the edge endpoints of two adjacent honeycombs. The honeycomb side length c of the honeycomb paperboard is calculated according to formula (2): C=+52++510
Where:
51952#310
Honeycomb side length, in millimeters (mm); honeycomb paper core perimeter, in millimeters (mm). The honeycomb aperture ratio i of the honeycomb paperboard is calculated according to formula (3): i=a
Wherein:
honeycomb aperture ratio;
—honeycomb aperture distance, the distance between the centers of two adjacent honeycombs in the stretching direction, in millimeters (mm); Q
—honeycomb inner diameter, d=/3c, in millimeters (mm). d
6.5 Degumming area
Select (1.0±0.02)m2 honeycomb paperboard with a flat surface and no defects, tear each layer of paper and honeycomb paper core separately, and the degumming of the honeycomb paperboard is not obvious at the tearing point. Record the total number of degummed honeycomb holes (n), and calculate the degumming area ST according to formula (4): 3V3×103
Wherein:
Sr——degumming area, in square centimeters (cm); Number of degummed honeycomb holes:
honeycomb side length, in millimeters (mm).
6 Physical and mechanical properties
6.6.1 Moisture content
The moisture content shall be determined in accordance with the provisions of GB/T462, or it can be determined by a rapid moisture meter. In arbitration, it shall be determined in accordance with the provisions of GB/T462.
6.6.2 Flat compression strength
It shall be carried out in accordance with the provisions of GB/T1453-2005. 6.6.3 Static bending strength
The static bending strength determination method shall be carried out in accordance with the provisions of 4.7 (three-point bending) of GB/T17657-2013. 5
BB/T0016-2018
7 Inspection rules
7.1 Inspection requirements
Inspection is divided into factory inspection and type inspection. Quality defects are divided into serious defects and minor defects. See Table 5 for quality inspection items and defects. Table 5 Quality inspection items and defects
Inspection items
Appearance quality:
Damage and leakage
Dimension deviation
Aperture ratio
Debonding area
Physical and mechanical properties:
Moisture content
Flat compression strength
7.2 Sampling
Serious defects
Below the requirements of Table 4 in 5.5.2
Minor defects
Exceeding 5. 1.1, but does not affect the use of exceeding the provisions of 5.1.2, but does not affect the use of exceeding the provisions of 5.1.3, but does not affect the use of exceeding the provisions of 5.1.4, but does not affect the use of lower than or higher than the provisions of Table 1, Table 2, Table 3 in 5.2 lower than or higher than the provisions of 5.3
Exceeding the provisions of 5.4, but does not affect the use
Lower than or higher than the provisions of 5.5.1
Products with the same materials, processes, specifications, and at the same time in the warehouse are one inspection batch. Each batch is sampled at 5%, with at least 3 sheets. If the inspection result does not conform to this standard, double sampling should be taken from the original batch for re-inspection. Or sampling should be carried out according to Table 6. Table 6 Sampling Table
Batch Range
1201000
1001~2000
Factory Inspection
Factory Inspection shall be inspected according to the sampling provisions of 7.2. Primary sampling
Number of samples
Secondary sampling
7.3.2 Factory inspection items include appearance quality (surface, trimming, warping and damage), moisture content, glue coating and flatness. 7.4 Type inspection
When one of the following situations occurs. Type inspection shall be carried out, and the items of type inspection shall be inspected according to all the items in Table 7: Trial design and identification of new products or old products transferred to the factory for production; a)
b) After formal production, if there are major changes in structure, materials and processes, which may affect product performance; 6
In normal production, inspection shall be carried out every six months; When the product is discontinued for more than 3 months and production is resumed; When there is a major difference between the factory inspection results and the last type inspection; When the national quality supervision agency proposes the requirement for type inspection. 7.5 Inspection result judgment
BB/T0016—2018
In the inspection results, if there are more than 2 minor defects that are unqualified, the product is unqualified. If there is 1 serious defect that is unqualified, the unqualified items should be double sampled for re-inspection. If the re-inspection results still show unqualified, the whole batch is unqualified. 8 Marking, packaging, transportation and storage
8.1 Marking
The outer packaging of honeycomb cardboard shall be marked with at least the following contents: name, quantity, manufacturer, production date, etc. 8.2 Packaging
Honeycomb cardboard is packaged in a certain quantity, and necessary packaging measures shall be taken to avoid puncture and damage, etc. 8.3 Transportation
The packaged honeycomb cardboard should be handled carefully during transportation to prevent it from falling, bumping and heavy pressure, and measures should be taken to prevent rain and snow from invading. 8.4 Storage
Honeycomb cardboard should be stored in a clean, dry, cool warehouse, neatly stacked and away from heat sources. The bottom layer should be at least 100mm above the ground. Good protective measures must be taken when storing in rainy and snowy days. BB/T0016-2018
Printing date: August 17, 2018 F007
People's Republic of China Packaging
Industry Standard
Packaging Materials
Honeycomb Cardboard
BB/T0016—2018
Published and distributed by China Standards Press
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