Fourth, the corrugated honeycomb composite board production line with independent intellectual property rights provides superior conditions for the majority of users.
The production of corrugated honeycomb composite board requires production facilities. There are a variety of equipments for making honeycomb paperboard at home and abroad. The main technical parameters are basically similar, and the height of the paper honeycomb core and the thickness of the honeycomb paperboard differ depending on the customer's different needs. The foreign coremaking and platemaking production lines are two separate production lines that operate independently, adding unnecessary turnover in the middle and are expensive. Israel's I. M. A engineering company quoted 1.2 million US dollars (equivalent to 10.4 million yuan). Although the domestic cellular equipment manufacturing and manufacturing board is a line, its production speed is slow. The corrugated honeycomb composite board production line invented by our factory director Liang Jinshui has a core speed of 20m/min, but the price is only foreign honeycomb board. 1/4-1/5 of the equipment quote.
The entire production line and the corrugated honeycomb composite board produced by the use of crucible equipment contain four invention patents and one utility model patent, and they have a new generation of high-tech achievements with complete intellectual property rights. The production line is sufficient to send recycled paper to a corrugating device. After forming, the corrugated stencils are passed through the sizing and are sent to a traction vertical bar device. Vertical bars are pulled by the traction vertical bar device, and then the squeezing device is used to form a plate core. A variety of drying methods are adopted to make the product dry fully. The heating roller is allocated to the composite part of the tissue paper, which is beneficial to the drying of the composite back paper, and the method of laterally adhering and adhesively bonding the core is firstly created. The use of polyvinyl alcohol glue is not only conducive to environmental protection, but also has good physical properties. The corrugated honeycomb composite board produced by this production line has a wide range of applications, and uses 100% recycled materials. The sources of the materials are sufficient. After the products are used, recycled paper can be recycled, which meets the environmental protection requirements for resource recycling. This provides convenient conditions for mass production of corrugated honeycomb composite boards.
Corrugated honeycomb composite board production line has been authorized by the national patent. Patent number: ZL01231324.6; invention patent application number: 011 2041 0.9, 01129410.8, 02129250.7, 02129251.5. Cardboard products were tested by the national authority: sample size 395 X 255mm, thickness 15, 20, 30mm, compressive strength) 50KN; piercing highlights were 24. U, 48, 48J. Far exceeds the compressive strength and puncture emphasis given by the National Standard for Corrugated Boxes and the Industry Standard for Honeycomb Paperboard.
2 0 0 2 "F 1 January 1st National - Level 200233B2101648 scientific and technological investigation report, the new findings are as follows:
The entrusted project sent the recycled paper to the corrugating device. The formed single corrugated paper was passed through the sizing and sent to the towing vertical bar device. The bars on the towed vertical bar device were used to make vertical bars (transform the paper strip from the flat state to upright. State), and then through the clamping device to split into core. This production process is different from the production process of related production lines in China. Among them, the process of vertical bars (changing the paper strips from the flat state to the upright state) on the fences on the traction vertical bar devices, in addition to the main researcher of the new project, Liang Jinshui In addition to the Chinese invention patents applied for, no reports have been reported in the above-mentioned other domestic relevant documents retrieved.
V. Main technical parameters of corrugated honeycomb composite board production line
(A), cardboard width: 1800mm
(B), cardboard thickness: 10,15,20,30,35,40,45,50mm special specifications when ordering negotiate l, single corrugated width: ≤1600mm
2, the core width: ≤ 700mm
3, drying room length: ≤18111m
4, the core speed: ≤ 20mm
5, heating method: diesel, liquefied gas, steam, electricity (customer selected when ordering)
(D) Compounding
1, composite effective width: 1800mm
2, composite paper: 180-450g/m2
3, release the largest diameter: 1400mm
4, composite drum heating method: liquefied gas, electricity
5, compound speed: ≤10m
6, composite board length: ≥ 2m
(v) Corrugating machine width: ≤1600mn
2, corrugated shape: AU, other specifications agreed otherwise.
3, heating method: steam, liquefied gas, electricity
(6) Total motor power: 36kw (excluding heating part)
(to be continued)
