CN104275903B - A kind of heat insulation corrugated material and preparation method thereof - Google Patents
A kind of heat insulation corrugated material and preparation method thereof Download PDFInfo
- Publication number
- CN104275903B CN104275903B CN201310280204.0A CN201310280204A CN104275903B CN 104275903 B CN104275903 B CN 104275903B CN 201310280204 A CN201310280204 A CN 201310280204A CN 104275903 B CN104275903 B CN 104275903B
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- CN
- China
- Prior art keywords
- adhesive
- sandwich layer
- layer
- heat insulation
- surface layer
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J131/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Adhesives based on derivatives of such polymers
- C09J131/02—Homopolymers or copolymers of esters of monocarboxylic acids
- C09J131/04—Homopolymers or copolymers of vinyl acetate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2439/00—Containers; Receptacles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The present invention relates to a kind of heat insulation corrugated material and preparation method thereof, it is made up of surface layer, sandwich layer and bottom, adhesive bonding is used between surface layer and sandwich layer, between sandwich layer and bottom, it is characterized in that, the adhesive at least one of which between described surface layer and sandwich layer, between sandwich layer and bottom is to have the adhesive of frothing function.Surface layer, sandwich layer and bottom are bonded by adhesive, under the spray of the steam of 90～120 DEG C is steamed or under heating, the adhesive layer with frothing function bubbles, and has no effect on its bonding intensity simultaneously, or after carrying out products formed, then bubble under the spray of the steam of 90～120 DEG C is steamed or under heating.Compared with prior art, the present invention has the advantages such as heat-proof quality is good.
Description
Technical field
The present invention relates to a kind of packaging material, especially relate to a kind of heat insulation corrugated material and preparation method thereof.
Background technology
Putting into practice through the world wide effort of nearly 150 years, corrugated board technology deepens constantly.Existing corrugated board
The development of industry has reached the limit, and corrugated case supply and demand is superfluous, corrugated case industry be ahead of always through
The Ji speed of development.For the whole nation, equipment is too much, dog-eat-dog, inefficiencies, technical threshold are low, leads
Cause corrugated case and be chronically at serious surplus, the situation such as product structure is single.
Corrugation class material is the most all used for low-grade packaging, and scientific research level, production technology fall behind, technical threshold
Low, dog-eat-dog, cause this material to be constantly in low-level dead state.
Summary of the invention
Defect that the purpose of the present invention is contemplated to overcome above-mentioned prior art to exist and a kind of heat insulation corrugation material is provided
Material and preparation method thereof.
The purpose of the present invention can be achieved through the following technical solutions: a kind of heat insulation corrugated material, by surface layer, core
Layer and bottom form, and use adhesive bonding, it is characterised in that described between surface layer and sandwich layer, between sandwich layer and bottom
Surface layer and sandwich layer between, adhesive at least one of which between sandwich layer and bottom be that there is the adhesive of frothing function.
The described adhesive with frothing function includes the component of following weight portion content: water-soluble carboxy acrylic
Ester emulsion 20-40, carboxyl polyvinyl acetate emulsion 10-20, modified glutaraldehyde 2-8, emulsifying agent 1-5, base material
1-5, foaming agent 1-8
Described base material is PE, PP, PVC or PS.
Described foaming agent is one or more in physical blowing agent, CBA, described physical blowing agent
For pentane, described CBA is azo dimethylformamide or azodiisobutyronitrile.
Described modified glutaraldehyde, purchased from Bang Sheng trade Co., Ltd.
Described water-soluble carboxyl acrylic acid ester emulsion, purchased from Bang Sheng trade Co., Ltd.
Described carboxyl polyvinyl acetate emulsion, purchased from Bang Sheng trade Co., Ltd.
The production technology of a kind of heat insulation corrugated material, it is characterised in that surface layer, sandwich layer and bottom are passed through adhesive
Laminated good, under the spray of the steam of 90～120 DEG C is steamed or under heating, the adhesive layer with frothing function bubbles, with
Time have no effect on its bonding intensity, or after carrying out products formed, then under the spray of the steam of 90～120 DEG C is steamed or
Heating is lower bubbles.
Compared with prior art, the adhesive between the sandwich layer of the heat insulation corrugated material of the present invention and bottom is fopam gluing
Agent, or a layer of this two interlayer is for having frothing function adhesive, and this technique is, produces corrugated paper one with normal
Sample, has specific function foamed adhesive and uses as the adhesive of general energy, after bonding is good, at about 100 degree
The spray of steam steam under lower or heating, glue layer bubbles, and has no effect on its bonding intensity, it is possible to be to carry out simultaneously
After products formed, reheat and bubble.The adhesive with frothing function wherein used is water miscible, at a constant temperature
Can foam under Du, not affect bond properties after foaming, intercepted distributing of internal heat energy simultaneously, be this after its foaming
Critical material heat insulation in invention.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.
The raw material used in following embodiment is as follows:
Described modified glutaraldehyde, purchased from Bang Sheng trade Co., Ltd.
Described water-soluble carboxyl acrylic acid ester emulsion, purchased from Bang Sheng trade Co., Ltd.
Described carboxyl polyvinyl acetate emulsion, purchased from Bang Sheng trade Co., Ltd.
Embodiment 1
A kind of heat insulation corrugated material, is made up of surface layer, sandwich layer and bottom, between surface layer and sandwich layer, between sandwich layer and bottom
Employing adhesive bonds, and the adhesive at least one of which between described surface layer and sandwich layer, between sandwich layer and bottom is for having
The adhesive of bubble function.The described adhesive with frothing function includes the component of following weight portion content: water-soluble
Property carboxy acrylic ester emulsion 20, carboxyl polyvinyl acetate emulsion 20, modified glutaraldehyde 8, emulsifying agent 5, base
Material 1, foaming agent 1.
Described base material is PE, PP, PVC or PS.Described foaming agent is physical blowing agent, chemical blowing
One or more in agent, described physical blowing agent is pentane, and described CBA is azo dimethyl acyl
Amine or azodiisobutyronitrile.
The production technology of above-mentioned heat insulation corrugated material: surface layer, sandwich layer and bottom is laminated good by adhesive,
Under the spray of the steam of 90～120 DEG C is steamed or under heating, the adhesive layer with frothing function bubbles, and has no effect on it simultaneously
Bonding intensity, or after carrying out products formed, then bubble under the spray of the steam of 90～120 DEG C is steamed or under heating.
Embodiment 2
A kind of heat insulation corrugated material, is made up of surface layer, sandwich layer and bottom, between surface layer and sandwich layer, between sandwich layer and bottom
Employing adhesive bonds, it is characterised in that the adhesive between described surface layer and sandwich layer, between sandwich layer and bottom is at least
One layer of adhesive being to have frothing function.The described adhesive with frothing function includes following weight portion content
Component: water-soluble carboxyl acrylic acid ester emulsion 30, carboxyl polyvinyl acetate emulsion 30, modified glutaraldehyde 2,
Emulsifying agent 1-5, base material 5, foaming agent 8.
Described base material is PE, PP, PVC or PS.Described foaming agent is physical blowing agent, chemical blowing
One or more in agent, described physical blowing agent is pentane, and described CBA is azo dimethyl acyl
Amine or azodiisobutyronitrile.
The production technology of above-mentioned heat insulation corrugated material: surface layer, sandwich layer and bottom is laminated good by adhesive,
Under the spray of the steam of 90～120 DEG C is steamed or under heating, the adhesive phase with frothing function bubbles, and has no effect on simultaneously
Its bonding intensity, or after carrying out products formed, then bubble under the spray of the steam of 90～120 DEG C is steamed or under heating.
Embodiment 3
A kind of heat insulation corrugated material, is made up of surface layer, sandwich layer and bottom, between surface layer and sandwich layer, between sandwich layer and bottom
Employing adhesive bonds, it is characterised in that the adhesive between described surface layer and sandwich layer, between sandwich layer and bottom is at least
One layer of adhesive being to have frothing function.The described adhesive with frothing function includes following weight portion content
Component: water-soluble carboxyl acrylic acid ester emulsion 25, carboxyl polyvinyl acetate emulsion 25, modified glutaraldehyde 5,
Emulsifying agent 3, base material 3, foaming agent 5.
Described base material is PE, PP, PVC or PS.Described foaming agent is physical blowing agent, chemical blowing
One or more in agent, described physical blowing agent is pentane, and described CBA is azo dimethyl acyl
Amine or azodiisobutyronitrile.
The production technology of above-mentioned heat insulation corrugated material: surface layer, sandwich layer and bottom are bonded by adhesive,
Under the spray of the steam of 90～120 DEG C is steamed or under heating, the adhesive layer with frothing function bubbles, and has no effect on it simultaneously
Bonding intensity, or after carrying out products formed, then bubble under the spray of the steam of 90～120 DEG C is steamed or under heating.
Use the heat insulation corrugated material of the various embodiments described above gained to be made as the cup of equal size, add the water of same amount,
The water of identical initial temperature, detects the difference of its heat-insulating property and common corrugated material, is specifically shown in following table:
As seen from the above table, material heat-insulating property of the present invention is more preferable.
Claims (4)
1. a heat insulation corrugated material, is made up of surface layer, sandwich layer and bottom, between surface layer and sandwich layer, sandwich layer and the end
Interlayer uses adhesive bonding, it is characterised in that the adhesive between described surface layer and sandwich layer, between sandwich layer and bottom
At least one of which is to have the adhesive of frothing function；
The described adhesive with frothing function includes the component of following weight portion content: water-soluble carboxy acrylic
Ester emulsion 20-30, carboxyl polyvinyl acetate emulsion 20-30, modified glutaraldehyde 2-8, emulsifying agent 1-5, base material
1-5, foaming agent 1-8.
The heat insulation corrugated material of one the most according to claim 1, it is characterised in that described base material be PE,
PP, PVC or PS.
The heat insulation corrugated material of one the most according to claim 1, it is characterised in that described foaming agent is
One or more in physical blowing agent, CBA, described physical blowing agent is pentane, described chemistry
Foaming agent is azo dimethylformamide or azodiisobutyronitrile.
4. the production technology of a heat insulation corrugated material as claimed in claim 1, it is characterised in that by surface layer,
Sandwich layer and bottom are laminated good by adhesive, under the spray of the steam of 90～120 DEG C is steamed or under heating, have foaming
The adhesive layer of function bubbles, and has no effect on its bonding intensity simultaneously, or after carrying out products formed, then
Lower or the lower foaming of heating is steamed in the spray of the steam of 90～120 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310280204.0A CN104275903B (en) | 2013-07-04 | 2013-07-04 | A kind of heat insulation corrugated material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310280204.0A CN104275903B (en) | 2013-07-04 | 2013-07-04 | A kind of heat insulation corrugated material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104275903A CN104275903A (en) | 2015-01-14 |
| CN104275903B true CN104275903B (en) | 2016-09-07 |
Family
ID=52251465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310280204.0A Active CN104275903B (en) | 2013-07-04 | 2013-07-04 | A kind of heat insulation corrugated material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104275903B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4059660A (en) * | 1975-02-05 | 1977-11-22 | Roth Freres, S.A. | Method of molding a light-weight panel |
| US6602611B1 (en) * | 1998-09-02 | 2003-08-05 | Daimlerchrysler Ag | Bonded multi-layer composite plates and a method for producing multi-layer composite plates |
| CN201661035U (en) * | 2010-03-29 | 2010-12-01 | 陈炳辉 | Polyurethane corrugated compound heat preservation board |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006082595A1 (en) * | 2005-02-02 | 2006-08-10 | Defence Research & Development Organisation | Lightweight structural composite for load bearing application |
-
2013
- 2013-07-04 CN CN201310280204.0A patent/CN104275903B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4059660A (en) * | 1975-02-05 | 1977-11-22 | Roth Freres, S.A. | Method of molding a light-weight panel |
| US6602611B1 (en) * | 1998-09-02 | 2003-08-05 | Daimlerchrysler Ag | Bonded multi-layer composite plates and a method for producing multi-layer composite plates |
| CN201661035U (en) * | 2010-03-29 | 2010-12-01 | 陈炳辉 | Polyurethane corrugated compound heat preservation board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104275903A (en) | 2015-01-14 |
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| C14 | Grant of patent or utility model | ||
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