CN205185465U - Foaming paper of material need not not foam - Google Patents
Foaming paper of material need not not foam Download PDFInfo
- Publication number
- CN205185465U CN205185465U CN201520793017.7U CN201520793017U CN205185465U CN 205185465 U CN205185465 U CN 205185465U CN 201520793017 U CN201520793017 U CN 201520793017U CN 205185465 U CN205185465 U CN 205185465U
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- layer
- paper
- foaming
- ethylene
- styrene
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Abstract
The utility model provides a foaming paper of material need not not foam, it includes one at least has the paper wood on two surfaces, absorb water layer, a protective layer and a high temperature resistant stereoplasm layer, should absorb water the layer locate the paper wood one on the surface, and should absorb water the layer had foaming effect after heating, this protective layer covers in the one side on the layer that absorbs water, and this high temperature resistant stereoplasm layer locate the paper wood another on the surface. By this, can let the paper wood make the layer that absorbs water produce inflation foaming effect when the heating to regard as the support with protective layer and high temperature resistant stereoplasm layer in the heating process, and then replace traditional foaming material, and reach the efficiency of saving the cost, according with food package material demand, evenly foam and reducing the processing procedure pollution.
Description
Technical field
The utility model have about a kind of need not the blistering paper of foaming material; espespecially one can allow paper wood make water accepting layer produce expanded foamed effect in time heating; and using protective layer and high temperature resistant hard layer as support in heating process; and then replace traditional foaming material, and reach save cost, meet packaging material for food demand, even foaming and reduce the blistering paper of process contamination.
Background technology
General existing blistering paper container is in time making, lie in the materials such as paper vessel surface painting polypropylene (PP), polyethylene (PE) or PLA as expanded material, paper container and expanded material are toasted again afterwards simultaneously, and make the materials such as polypropylene (PP), polyethylene (PE) or PLA (PLA) form a foaming layer in paper vessel surface, heat again afterwards.
So; using above-mentioned by polypropylene (PP), polyethylene (PE) or polylactic acid PLA as expanded material because polypropylene (PP), polyethylene (PE) or PLA (PLA) are only simple plastic material; therefore, in time being heated, often have in the not good and foaming process of foaming effect and produce the situation polluting (the poisonous precipitate that plastics are heated) and occur.
Therefore, for improving above-mentioned disappearance, this case designer spy concentrate on studies, and develops the one blistering paper of foaming material " need not ", effectively to improve shortcoming.
Utility model content
The utility model main purpose be to provide a kind of need not the blistering paper of foaming material, it replaces traditional foaming material, and reach save cost, meet food packaging material demand, even foaming and reduce effect of process contamination.
For reaching above-mentioned purpose, the utility model system is a kind of need not the blistering paper of foaming material, it includes: a paper wood at least with two surfaces, a water accepting layer, a protective layer and a high temperature resistant hard layer, and this water accepting layer is located at one of paper wood on the surface, and this water accepting layer has foaming effect after heating; This protective layer is covered in the one side of water accepting layer; And this high temperature resistant hard layer be located at paper wood another on the surface.
In an embodiment of the present utility model, this paper wood can for being made for container.
In an embodiment of the present utility model, this water accepting layer is the calcium carbonate of even spread, magnesium carbonate, saleratus power, talcum powder, calcium oxide, calcium chloride or cellulose.
In an embodiment of the present utility model, this protective layer is LDPE: Low-density polyethylene plastics raw material (LDPE), poly butylene succinate (PBS), polyurethane (PU), ethylene/vinyl acetate copolymer (EVA), ethylene/methyl acrylate copolymer (EMA), ethylene/acrylic acid copolymer (EAA), SBS (SBS), styrene-ethylene/butylene-styrene block copolymer (SEBS), styrene-isoprene-phenylethene (SIS), styrene ethylene-propylene-styrene type block copolymer (SEPS) or polyester adipate (PCL).
In an embodiment of the present utility model, this is high temperature resistant, and hard layer is polypropylene (PP), polypropylene (PP) mix polyethylene (PE) or PLA (PLA).
Compared with prior art; the beneficial effect that the utility model has is: the utility model can allow paper wood utilize water accepting layer to produce expanded foamed effect in time heating; and using protective layer and high temperature resistant hard layer as support in heating process; and then replace traditional foaming material, and reach save cost, meet food packaging material demand, even foaming and reduce effect of process contamination.
Accompanying drawing explanation
Fig. 1 is the utility model basic framework decomposing schematic representation.
Fig. 2 is the schematic appearance of the utility model first embodiment.
Fig. 3 is the generalized section of the utility model first embodiment.
Fig. 4 is the schematic appearance of the utility model second embodiment.
Fig. 5 is the generalized section of the utility model second embodiment.
Reference numerals contrasts:
Paper wood 1;
Surface a1, b1;
Container 10;
Ring edge 11;
Surface 111,112;
Bottom 12;
Water accepting layer 2,2a;
Protective layer 3,3a;
High temperature resistant hard layer 4,4a;
Pattern 5.
Detailed description of the invention
Referring to shown in Fig. 1, is the utility model basic framework decomposing schematic representation.As shown in the figure: the utility model system is a kind of need not the blistering paper of foaming material, and it at least includes paper wood 1, water accepting layer 2, protective layer 3 and a high temperature resistant hard layer 4 formed.
Above-mentioned carried paper wood 1 is the scraps of paper or paper roll, and this paper wood 1 at least has two surperficial a1, b1.
This water accepting layer 2 is located on a surperficial a1 of paper wood 1, and this water accepting layer 2 is the calcium carbonate of even spread, magnesium carbonate, saleratus power, talcum powder, calcium oxide, calcium chloride or cellulose, and this water accepting layer has foaming effect after heating.
This protective layer 3 is covered in the one side of water accepting layer 2, and this protective layer 3 is LDPE: Low-density polyethylene plastics raw material (LDPE), poly butylene succinate (PBS), polyurethane (PU), ethylene/vinyl acetate copolymer (EVA), ethylene/methyl acrylate copolymer (EMA), ethylene/acrylic acid copolymer (EAA), SBS (SBS), styrene-ethylene/butylene-styrene block copolymer (SEBS), styrene-isoprene-phenylethene (SIS), styrene ethylene-propylene-styrene type block copolymer (SEPS) or polyester adipate (PCL).
This is high temperature resistant, and hard layer 4 is located on another surperficial b1 of paper wood 1, and this high temperature resistant hard layer 4 is polypropylene (PP), polypropylene (PP) mix polyethylene (PE) or PLA (PLA).In this way, what above Structure composing one was brand-new need not the blistering paper of foaming material.
Refer to shown in Fig. 2 and Fig. 3, be respectively the schematic appearance of the utility model first embodiment and the generalized section of the utility model first embodiment.As shown in the figure: when the utility model is in time using, paper wood 1 can be made for container 10, and this container 10 is dixie cup, paper lunch-box or paper bowl, modern the utility model take dixie cup as embodiment, and this container 10 at least includes the bottom 12 of a ring edge 11 and closed-loop edge 11 1 end face, and ring edge 11 at least has two surfaces 111,112.
And when making, the surface 111 be coated with on the surface 111 of the ring edge 11 of container 10 in water accepting layer 2(the present embodiment is the outer surface of container 10), and this protective layer 3 is coated in the one side of water accepting layer 2, use and utilize protective layer 3 to cover water accepting layer 2, another surface 112 afterwards again in high temperature resistant hard layer 4(the present embodiment of another surface 112 coating of container 10 is the inner surface of container 10), after aforementioned coating to be done, just heating action can be carried out to container 10, and then in time heating, make water accepting layer 2 because material behavior produces expanded foamed effect, and using protective layer 3 and the support of high temperature resistant hard layer 4 as container 10 in heating process, so, just traditional foaming material can be replaced by water accepting layer 2, and reach saving cost, effect of even foaming and reduction process contamination.
But when making, if this high temperature resistant hard layer 4 is polypropylene (PP) or polypropylene (PP) mix polyethylene (PE), this protective layer 3 is then LDPE: Low-density polyethylene plastics raw material (LDPE); Separately when this high temperature resistant hard layer 4 is PLA (PLA), this protective layer 3 is then poly butylene succinate (PBS).
Refer to shown in Fig. 4 and Fig. 5, be respectively the schematic appearance of the utility model second embodiment and the generalized section of the utility model second embodiment.As shown in the figure: the utility model is carried except structure kenel except above-mentioned first embodiment, also can be the structure kenel of this second embodiment, and its difference is, when the utility model is in time making, in the surface 112 of the ring edge 11 of container 10 and (or) on bottom 12 surface 112 be coated with in water accepting layer 2a(the present embodiment be the inner surface of container 10), and this protective layer 3a is coated in the one side of water accepting layer 2a, use and utilize protective layer 3a to cover water accepting layer 2a, another surface 111 afterwards again in high temperature resistant hard layer 4a(the present embodiment of another surface 111 coating of container 10 is the outer surface of container 10), after aforementioned coating to be done, just heating action can be carried out to container 10, and then in time heating, make water accepting layer 2a because material behavior produces expanded foamed effect, and using protective layer 3a and high temperature resistant hard layer 4a as the support of container 10 in heating process, so, carry except effect except reaching the first embodiment, this container 10 more can be made to have the effect of insulation, and the printing of pattern 5 also can be carried out on high temperature resistant hard layer 4a, and then make the utility model can needed for more realistic use.
In sum, the utility model the blistering paper of foaming material need not effectively can improve various shortcoming, paper wood can be allowed to make water accepting layer produce expanded foamed effect in time heating, and using protective layer and high temperature resistant hard layer as support in heating process, and then replace traditional foaming material, and reach save cost, meet food packaging material demand, even foaming and reduce effect of process contamination; And then make generation of the present utility model can more progressive, more practical, more meet consumer use institute must, indeed meet utility application important document, whence patent application is proposed in accordance with the law.
Only the above, be only preferred embodiment of the present utility model, when can not limit the scope of the utility model enforcement with this; Therefore all simple equivalences done according to the utility model claims and description change and modify, and all should still belong in the utility model patent covering scope.
Claims (3)
1. need not the blistering paper of foaming material, it is characterized in that including:
One paper wood, at least has two surfaces;
There is the water accepting layer of foaming effect after heating, be located at one of paper wood on the surface;
One protective layer, is covered in the one side of water accepting layer; And
One high temperature resistant hard layer, be located at paper wood another on the surface.
2. according to claim 1 need not the blistering paper of foaming material, it is characterized in that, this water accepting layer is the calcium carbonate of even spread, magnesium carbonate, saleratus power, talcum powder, calcium oxide, calcium chloride or cellulose.
3. according to claim 1 need not the blistering paper of foaming material; it is characterized in that, this protective layer is LDPE: Low-density polyethylene plastics raw material, poly butylene succinate, polyurethane, ethylene/vinyl acetate copolymer, ethylene/methyl acrylate copolymer, ethylene/acrylic acid copolymer, SBS, styrene-ethylene/butylene-styrene block copolymer, styrene-isoprene-phenylethene, styrene ethylene-propylene-styrene type block copolymer or polyester adipate make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520793017.7U CN205185465U (en) | 2015-10-15 | 2015-10-15 | Foaming paper of material need not not foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520793017.7U CN205185465U (en) | 2015-10-15 | 2015-10-15 | Foaming paper of material need not not foam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205185465U true CN205185465U (en) | 2016-04-27 |
Family
ID=55778493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520793017.7U Expired - Fee Related CN205185465U (en) | 2015-10-15 | 2015-10-15 | Foaming paper of material need not not foam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205185465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351061A (en) * | 2016-08-31 | 2017-01-25 | 周翠华 | Method on multi coating permeation in the paper making technology |
-
2015
- 2015-10-15 CN CN201520793017.7U patent/CN205185465U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106351061A (en) * | 2016-08-31 | 2017-01-25 | 周翠华 | Method on multi coating permeation in the paper making technology |
| CN106351061B (en) * | 2016-08-31 | 2017-12-01 | 周翠华 | A kind of multi-layer coated permeating method in paper technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20161015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |