Packaging paper and production process thereof
A technology of wrapping paper and pulp, applied in the direction of wrapping paper, wrapping paper, packaging, etc., can solve problems such as sales, production troubles, corrugated paper breakage, cracking, etc., and achieve the effect of good heat insulation performance and protection against breakage
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0023] A wrapping paper comprising two face paper layers and a corrugated layer arranged between the two face paper layers, the corrugated layer is made of the following raw materials in parts by mass: 40 parts of paper pulp, montmorillonite 22 parts of powder, 5 parts of glass microspheres, 3 parts of defoamer, and 2 parts of starch.
[0024] A wrapping paper production process, comprising the following production steps:
[0025] A) Add pulp, defoamer, montmorillonite powder, and starch into the reaction kettle, stir and mix at room temperature for 30 minutes, and let stand for 10 minutes to obtain the mixture;
[0026] B) Add glass microspheres into the reaction kettle, heat up to 65°C while stirring the glass microspheres and the mixture, stir for another 30 minutes, take it out and put it into a paper machine to make paper;
[0027] C), process the paper with corrugated rollers to make corrugated layers;
[0028] D), two pieces of paper surface layer and corrugated layer...
Embodiment 2
[0030] A wrapping paper comprising two face paper layers and a corrugated layer arranged between the two face paper layers, the corrugated layer is made of the following raw materials in parts by mass: 60 parts of paper pulp, montmorillonite 10 parts of powder, 13 parts of hollow glass microspheres, 1 part of defoamer, 5 parts of starch, and 3 parts of wormwood powder.
[0031] The wormwood powder is prepared by pulverizing leaves, and the particle size of the wormwood powder is 80-120 mesh.
[0032] The particle size of the hollow glass microspheres is 50-150 microns.
[0033] A wrapping paper production process, comprising the following production steps:
[0034] A) Add pulp, defoamer, montmorillonite powder, and starch into the reaction kettle, stir and mix at room temperature for 45 minutes, and let stand for 7 minutes to obtain the mixture;
[0035] B) Add hollow glass microspheres pre-heated to 70°C into the reactor, heat up to 50°C while stirring the hollow glass micr...
Embodiment 3
[0039] A wrapping paper comprising two face paper layers and a corrugated layer arranged between the two face paper layers, the corrugated layer is made of the following raw materials in parts by mass: 50 parts of paper pulp, montmorillonite 16 parts of powder, 8 parts of hollow glass microspheres, 2 parts of defoamer, 3.5 parts of starch, and 8 parts of wormwood powder.
[0040] The wormwood powder is prepared by pulverizing leaves, and the particle size of the wormwood powder is 80-120 mesh.
[0041] The particle size of the hollow glass microspheres is 50-150 microns.
[0042] Another object of the present invention is to provide a packaging paper production process, comprising the following production steps:
[0043] A) Add pulp, defoamer, montmorillonite powder, and starch into the reaction kettle, first stir and mix at room temperature for 45 minutes, and let stand for 5 minutes to obtain the mixture;
[0044] B) Add hollow glass microspheres pre-heated to 85°C into th...
PUM
| Property | Measurement | Unit |
|---|---|---|
| particle size (mesh) | aaaaa | aaaaa |
| particle diameter | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More