CN206317470U - A kind of seven layers of melting coextrusion stone paper - Google Patents
A kind of seven layers of melting coextrusion stone paper Download PDFInfo
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- CN206317470U CN206317470U CN201621277150.8U CN201621277150U CN206317470U CN 206317470 U CN206317470 U CN 206317470U CN 201621277150 U CN201621277150 U CN 201621277150U CN 206317470 U CN206317470 U CN 206317470U
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- stone paper
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- 239000004575 stone Substances 0.000 title claims abstract description 54
- 238000002844 melting Methods 0.000 title claims abstract description 27
- 230000008018 melting Effects 0.000 title claims abstract description 27
- 238000007639 printing Methods 0.000 claims abstract description 16
- 238000005187 foaming Methods 0.000 claims abstract description 7
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000012856 packing Methods 0.000 abstract description 3
- 239000000123 paper Substances 0.000 description 37
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000011087 paperboard Substances 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010345 tape casting Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Abstract
The utility model discloses a kind of seven layers of melting coextrusion stone paper, including enhancement layer, and is successively set on foaming layer, covering layer and the printing layer of the outer surface of enhancement layer two from the inside to surface.Each layer of the utility model gives full play to the function of each layer, significantly improves the absorbency of stone paper, deflection, thermal insulation, the proportion for reducing stone paper, the smooth fineness of product.Well arranged, low cost, reduced investment is conducive to marketing application.Stone paper of the present utility model, can be widely available for printing art print, card, business card, packing carton etc..The utility model solves the hygroscopicity difference and printing bad adaptability of stone paper, the problems such as electrostatic is big, solve smoothness it is bad, than it is great the problems such as；Also increase the deflection and thermal insulation of stone paper；The rigidity and temperature tolerance of stone paper are added, the deflection of stone paper is lifted.Stone paper of the present utility model, deflection is good, printing adaptability is good, and proportion is low, and opacity is high, smoothness is good, thickness is uniform.
Description
Technical field
The utility model belongs to stone papermaking technical field, and in particular to a kind of seven layers of melting coextrusion stone paper.
Background technology
Currently, the production method of domestic and international stone papermaking mainly has：It is rolling process, the tape casting, blowing, unidirectional（Longitudinal direction）Draw
Stretch method, biaxial tension method.Stone paper is currently employed newest green technology, and paper pulp is replaced by primary raw material of Paris white,
The a small amount of macromolecule resin and auxiliary agent of blending, produce with the intimate new paper of traditional wood pulp paper, before being a kind of great development
" low-carbon, the green, recyclable " material on way.
It is generally single but the stone paper circulated on the market now is generally HDPE stone papers, is used more as printing, wallpaper
Rotating fields, existing multilayer stone paper, also generally existing printing adaptability is poor, deflection is poor, covering is poor, bigger than great, electrostatic
The problems such as.Above-mentioned each factor is all to cause stone paper unstable product quality, it is difficult to the bottleneck problem of large-scale promotion application.For
This, stone paper industry is urgently adopted new technology, new technology, new equipment produce the stone paper for meeting different function requirements.
Utility model content
To solve the above problems, the utility model provides a kind of seven layers of melting coextrusion stone paper and its manufacture method, institute
Obtain the low cost of seven layers of melting coextrusion stone paper, opacity is high, printing adaptability is good, deflection is high, proportion is low, easy popularization makes
With.
What the technical solution of the utility model was realized in：A kind of seven layers of melting coextrusion stone paper, including enhancement layer,
And foaming layer, covering layer and the printing layer of the outer surface of enhancement layer two are successively set on from the inside to surface.
The gross thickness of seven layers of melting coextrusion stone paper is 0.20~1mm；The gross thickness of printing layer accounts for seven layers of melting
Be coextruded the 10~20% of stone paper gross thickness, the gross thickness of covering layer account for seven layers of melting coextrusion stone paper gross thickness 10~
20%, the gross thickness of foaming layer accounts for the 50~70% of seven layers of melting coextrusion stone paper gross thickness, and enhancement layer accounts for seven layers of melting co-extrusion
Go out the 10% of stone paper gross thickness.
Compared with prior art, the utility model has the advantages that：
Each layer of the utility model gives full play to the function of each layer, significantly improves the absorbency of stone paper, deflection, heat-insulated
Property, the proportion for reducing stone paper, the smooth fineness of product.Well arranged, low cost, reduced investment is conducive to marketing application.
Stone paper of the present utility model, can be widely available for printing art print, card, business card, packing carton etc..
The problems such as the utility model solves the hygroscopicity difference and printing bad adaptability of stone paper, electrostatic is big, solves
Smoothness is bad, than it is great the problems such as；Also increase the deflection and thermal insulation of stone paper；Add the rigidity and heatproof of stone paper
Property, lift the deflection of stone paper.Stone paper of the present utility model, deflection is good, printing adaptability is good, and proportion is low, opacity height,
Smoothness is good, thickness is uniform, and property indices meet GB/T22806-2008 " art post paperboard " performance indications requirement, can be used for
Art print, card, business card, packing carton etc. are printed, with preferable application value.
Brief description of the drawings
Fig. 1 is the structural representation of seven layers of melting coextrusion stone paper of the utility model.
Embodiment
The utility model is further described below, but the utility model is not any limitation as in any way, base
Any conversion or replacement made in the utility model training centre, belong to protection domain of the present utility model.
Embodiment 1
Seven layers of melting coextrusion stone paper, including enhancement layer 1, and 1 liang of appearance of enhancement layer is successively set on from the inside to surface
Foaming layer 2, covering layer 3 and the printing layer 4 in face；The gross thickness of seven layers of melting coextrusion stone paper is 0.20mm；Printing layer 4
Gross thickness account for the 10% of seven layers of melting coextrusion stone paper gross thickness, the gross thickness of covering layer 3 accounts for seven layers of melting coextrusion stone
The 10% of paper gross thickness, the gross thickness of foaming layer 2 accounts for the 70% of seven layers of melting coextrusion stone paper gross thickness, and enhancement layer 1 accounts for seven layers
The 10% of melting coextrusion stone paper gross thickness.
The performance test results of seven layers of melting coextrusion stone paper of the gained of embodiment 1 are as shown in table 1 below.From result,
The many performance indications of stone paper prepared using method described in the utility model are better than GB/T22806-2008 " art post paperboard " property
Energy index, with higher application value.
Performance test results of the table 1 with reference to the stone paper of GB/T GB/T22806-2008 " art post paperboard " standard detection
Claims (2)
1. a kind of seven layers of melting coextrusion stone paper, it is characterised in that：Including enhancement layer, and increasing is successively set on from the inside to surface
Foaming layer, covering layer and the printing layer of the strong outer surface of layer two.
2. seven layers of melting coextrusion stone paper according to claim 1, it is characterised in that：Seven layers of melting coextrusion stone
The gross thickness of head paper is 0.20~1mm；The gross thickness of printing layer accounts for the 10~20% of seven layers of melting coextrusion stone paper gross thickness,
The gross thickness of covering layer accounts for the 10~20% of seven layers of melting coextrusion stone paper gross thickness, and the gross thickness of foaming layer accounts for seven layers of melting
The 50~70% of stone paper gross thickness are coextruded, enhancement layer accounts for the 10% of seven layers of melting coextrusion stone paper gross thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621277150.8U CN206317470U (en) | 2016-11-26 | 2016-11-26 | A kind of seven layers of melting coextrusion stone paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621277150.8U CN206317470U (en) | 2016-11-26 | 2016-11-26 | A kind of seven layers of melting coextrusion stone paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206317470U true CN206317470U (en) | 2017-07-11 |
Family
ID=59265157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621277150.8U Active CN206317470U (en) | 2016-11-26 | 2016-11-26 | A kind of seven layers of melting coextrusion stone paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206317470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515116A (en) * | 2016-11-26 | 2017-03-22 | 云南昆钢石头纸环保材料有限公司 | Seven-layer melt-coextrusion stone paper and preparation method therefor |
-
2016
- 2016-11-26 CN CN201621277150.8U patent/CN206317470U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515116A (en) * | 2016-11-26 | 2017-03-22 | 云南昆钢石头纸环保材料有限公司 | Seven-layer melt-coextrusion stone paper and preparation method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231031 Address after: Building 6, Qilin Area, Anning Industrial Park, Anning City, Kunming City, Yunnan Province, 650300 Patentee after: Anning Xielu Environmental Protection Materials Co.,Ltd. Address before: 650307 Kungang Longshan Mine, Wenquan Town, Anning City, Kunming City, Yunnan Province Patentee before: YUNNAN KUNMING IRON & STEEL STONE PAPER ENVIRONMENTAL PROTECTION MATERIAL CO.,LTD. |
|
| TR01 | Transfer of patent right |