Special high-strength corrugated paper board
A corrugated cardboard, high-strength technology, applied in the field of corrugated paper, can solve the problems of general strength and toughness, corrugated cardboard can not meet the requirements of strength and toughness, etc., and achieve the effect of easy bending, strengthening strength, and increasing waterproofness
Inactive Publication Date: 2019-01-22
泰州市源鑫包装有限公司
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
At present, the common corrugated cardboard is generally made of corrugated cardboard sandwiched between the upper and lower cardboards. Its strength and toughness are average. When designing the packaging boxes for some valuables, ordinary corrugated cardboard cannot meet the strength and toughness requirements.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0014] Such as figure 1 As described above, a special high-strength corrugated cardboard of the present invention includes an upper cardboard layer 1 and a lower cardboard layer 2, and a waterproof layer 3 is provided outside the upper cardboard layer 1 and the lower cardboard layer 2, and the upper cardboard layer 1 and the inner side of the lower cardboard layer 2 are connected with an elastic layer 4, the inner side of the elastic layer 4 is connected with a corrugated paper layer 5, and a reinforcing layer 6 is arranged in the middle of the corrugated paper layer 5.
[0015] The corrugated paper layer 5 is provided with a corrugated layer 9 .
[0016] The reinforcing layer 6 is provided with evenly distributed vertical reinforcing ribs 7 .
[0017] The waterproof layer 3 is also provided with an elastic outer layer 8 .
[0018] In the above technical solution, compared with the prior art, the beneficial effect achieved is: the corrugated cardboard is provided with an upp...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a special high-strength corrugated paper board. The special high-strength corrugated paper board comprises an upper paperboard layer and a lower paperboard layer, wherein waterproof layers are separately arranged outside the upper and lower paperboard layers, inner sides of the upper and lower paperboard layers are separately connected with elastic layers, corrugated paperlayers are connected to inner sides of the elastic layers, reinforcing layers are arranged in middles of the corrugated paper layers, wavy layers are arranged in the corrugated paper layers, verticalreinforcing ribs are uniformly distributed in the reinforcing layers, and elastic outer layers are further arranged outside the waterproof layers. The special high-strength corrugated paper board hasthe beneficial effects that the upper paperboard layer, the lower paperboard layer, the elastic layers, the corrugated paper layers and the reinforcing layers are arranged in the corrugated paper board, so that the strength of the corrugated paper board is enhanced, and the elasticity of the corrugated paper board is also improved; the waterproof layers are further arranged at the two ends of theupper and lower paperboard layers, so that the waterproofing performance of the corrugated paper board is improved; the elastic outer layers are further arranged outside the waterproof layers, so that the corrugated paper board is easy to bend.
Description
technical field [0001] The invention relates to the field of corrugated paper, in particular to a special high-strength corrugated board. Background technique [0002] Corrugated cardboard is a multi-layer adhesive body, which consists of at least one layer of corrugated core paper interlayer (commonly known as "pit sheet", "corrugated paper", "corrugated core paper", "corrugated core", "corrugated base paper") and a layer Cardboard (also known as "boxboard", "boxboard"). It has high mechanical strength and can withstand bumps and falls during handling. The actual performance of a corrugated box depends on three factors: the properties of the medium and paperboard and the construction of the box itself. At present, the common corrugated cardboard is generally made of corrugated cardboard sandwiched between the upper and lower cardboards. Its strength and toughness are average. When designing some packaging boxes for valuables, ordinary corrugated cardboard cannot meet the ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): B32B29/00B32B29/08B32B3/08B32B33/00B65D65/40
CPCB32B29/002B32B3/085B32B29/08B32B33/00B32B2250/40B32B2307/51B32B2307/7265B32B2553/00B65D65/403
Inventor 林生光
Owner 泰州市源鑫包装有限公司