CN206141062U - Individual layer light insulation moistureproof paper board - Google Patents

Individual layer light insulation moistureproof paper board Download PDF

Info

Publication number
CN206141062U
CN206141062U CN201621185871.6U CN201621185871U CN206141062U CN 206141062 U CN206141062 U CN 206141062U CN 201621185871 U CN201621185871 U CN 201621185871U CN 206141062 U CN206141062 U CN 206141062U
Authority
CN
China
Prior art keywords
layer
woven fabrics
cardboard
polyurethane foam
sandwich layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201621185871.6U
Other languages
Chinese (zh)
Inventor
李华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Yongsheng Packing Co Ltd
Original Assignee
Shanghai Yongsheng Packing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Yongsheng Packing Co Ltd filed Critical Shanghai Yongsheng Packing Co Ltd
Priority to CN201621185871.6U priority Critical patent/CN206141062U/en
Application granted granted Critical
Publication of CN206141062U publication Critical patent/CN206141062U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Laminated Bodies (AREA)

Abstract

The utility model discloses an individual layer light insulation moistureproof paper board, including the cardboard body, the cardboard body comprises with extexine that is located flute sandwich layer surface and the endosexine that is located flute sandwich layer internal surface the flute sandwich layer that is located the intermediate level, and wherein, it has two -layer non -woven fabrics to cover between flute sandwich layer and the extexine, is equipped with a layer of polyurethane rigid foam layer between this two -layer non -woven fabrics, and it has two -layer non -woven fabrics also to cover between flute sandwich layer and the endosexine, also is equipped with a layer of polyurethane rigid foam layer between this two -layer non -woven fabrics. The advantage lies in: 1, individual layer flute core structure has effectively reduced the whole weight of cardboard, 2, the cardboard adopts two side double -layer non -woven cloth structures, the outside moisture of effective separation, 3, embedded polyurethane rigid foam layer keeps apart moisture completely to a heat preservation effect of it is fine is provided, 4, the rectangular form PVC film of embedding between the machine -processed non -woven fabrics of bilayer, the whole that has effectively increased the cardboard supports intensity.

Description

A kind of monolayer light thermal-insulation asphalt board
Technical field
This utility model be related to carton production technical field, specifically a kind of monolayer light thermal-insulation asphalt board, More particularly to its multilayer composite heat insulating moisture-proof construction.
Background technology
Corrugated board is the adherend of a multilamellar, and it is at least by one layer of waveform core paper interlayer(Be commonly called as " hole ", " watt Stupefied paper ", " corrugating medium ", " corrugating media ", " fluting medium ")And a layer paperboard(Also known as " boxboard ", " boxboard ")Constitute. It has very high mechanical strength, can support and be fallen by the collision in handling process and falling.The practical manifestation of corrugated case depends on three Factor:The structure of the characteristic and carton of core paper and cardboard itself.
The Concha Arcae ripple of corrugated board is mutually juxtaposed in a row, mutually support as the arched door for connecting one by one, is formed Three-legged structure body, with preferable mechanical strength, certain pressure, and springiness, cushioning effect can be also born from plane It is good;It can as needed make variously-shaped sizeLinerOr container, it is easier than plastic. buffer material, quick;By temperature Affect little, light-proofness is good, is never degenerated by illumination, is typically affected also less by humidity, but should not grow in the larger environment of humidity Phase uses, and this can affect its intensity.
Existing corrugated board is pure paper structure, and heat insulating ability is poor, and after being moistened, overall support strength can be significantly for carton Reduce, therefore still need the paperboard structure to existing corrugated case and further improve, be effectively increased its moisture resistance and support Intensity.
The content of the invention
The purpose of this utility model is to provide a kind of monolayer light thermal-insulation asphalt board, and it adopts mechanism non-woven fabrics to hinder Damp proof insulation gas, and using embedded hard polyurethane foam layer, further isolation may invade the moisture of corrugated core, while, there is provided Good heat insulation effect.Overcome shortcoming and defect present in prior art.
To achieve these goals, the technical solution of the utility model is:A kind of monolayer light thermal-insulation asphalt board, including Cardboard body, the cardboard body is by the Concha Arcae sandwich layer and extexine positioned at Concha Arcae sandwich layer outer surface positioned at intermediate layer and is located at The endosexine of Concha Arcae sandwich layer inner surface is constituted, wherein, two-layer nonwoven is covered between Concha Arcae sandwich layer and extexine, the two-layer nonwoven One layer of hard polyurethane foam layer is provided between cloth, the surface equidistantly distributed of hard polyurethane foam layer there are some aerofluxuss Groove, is also covered with two-layer nonwoven between Concha Arcae sandwich layer and endosexine, one layer of rigid poly urethanes are also provided between the two-layer nonwoven Froth bed, also equidistantly distributed has some air discharge ducts on the surface of the hard polyurethane foam layer.
Further, equidistantly there are some PVC films respectively between the non-woven fabrics and hard polyurethane foam layer, should PVC films are in strip structure.
Further, the thickness of the hard polyurethane foam layer is 2mm-4mm.
Further, the depth of the air discharge duct is 0.5mm.
The utility model discloses a kind of monolayer light thermal-insulation asphalt board, advantage is:1st, monolayer Concha Arcae cored structure, has Effect reduces the overall weight of cardboard;2nd, cardboard adopts double sided dual layer nonwoven fabric construct, effectively intercepts external humidification;3rd, embed poly- Urethane rigid foam layer, completely isolated moisture, and good heat insulation effect is provided;4th, length is embedded between double-deck mechanism non-woven fabrics Strip PVC films, effectively increase the integrated support intensity of cardboard.
Description of the drawings
Fig. 1 is this utility model structural representation.
Wherein:
1st, cardboard body;
2nd, Concha Arcae sandwich layer;
3rd, extexine;
4th, endosexine;
5th, non-woven fabrics;
6th, hard polyurethane foam layer;
7th, PVC films.
Specific embodiment
With reference to the accompanying drawings, this utility model is further described below;
The utility model discloses a kind of monolayer light thermal-insulation asphalt board, including cardboard body 1, it is different from existing skill Art is:The cardboard body 1 is by the Concha Arcae sandwich layer 2 positioned at intermediate layer and the extexine 3 positioned at the outer surface of Concha Arcae sandwich layer 2 and position Constitute in the endosexine 4 of the inner surface of Concha Arcae sandwich layer 2, wherein, two-layer nonwoven 5 is covered between Concha Arcae sandwich layer 2 and extexine 3, should One layer of hard polyurethane foam layer 6 is provided between two-layer nonwoven 5, the surface equidistantly distributed of hard polyurethane foam layer 6 has Some air discharge ducts, are also covered with two-layer nonwoven 5 between Concha Arcae sandwich layer 2 and endosexine 4, be also provided between the two-layer nonwoven 5 One layer of hard polyurethane foam layer 6, also equidistantly distributed has some air discharge ducts on the surface of the hard polyurethane foam layer 6.Should Air discharge duct can discharge the moisture of hard polyurethane foam layer surface.
In the specific implementation, equidistantly there are some PVC respectively between the non-woven fabrics 5 and hard polyurethane foam layer 6 Film 7, the PVC films 7 are in strip structure, and the trend at PVC films 7 along strip structure offers an exhausting hole, are led to Hole contributes to lifting the intensity of heat fusion, and PVC films 7 can lift the support strength of cardboard, and support strength can reach double-deck Concha Arcae The support strength of core paper plate, but overall weight wants the light by more than 30% of pen.
In the specific implementation, the thickness of the hard polyurethane foam layer 7 is 2mm-4mm.
In the specific implementation, the depth of the air discharge duct is 0.5mm.
Above content is to combine specific preferred implementation further detailed description of the utility model, it is impossible to Assert that this utility model is embodied as being confined to above-mentioned these explanations.For the common skill of this utility model art For art personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should It is considered as belonging to protection domain of the present utility model.

Claims (4)

1. a kind of monolayer light thermal-insulation asphalt board, including cardboard body(1), it is characterised in that:The cardboard body(1)By position In the Concha Arcae sandwich layer in intermediate layer(2)With positioned at Concha Arcae sandwich layer(2)The extexine of outer surface(3)With positioned at Concha Arcae sandwich layer(2)Interior table The endosexine in face(4)Constitute, wherein, Concha Arcae sandwich layer(2)With extexine(3)Between be covered with two-layer nonwoven(5), the two-layer nonwoven Cloth(5)Between be provided with one layer of hard polyurethane foam layer(6), hard polyurethane foam layer(6)If surface equidistantly distributed have Dry bar air discharge duct, Concha Arcae sandwich layer(2)With endosexine(4)Between be also covered with two-layer nonwoven(5), the two-layer nonwoven(5)Between Also it is provided with one layer of hard polyurethane foam layer(6), the hard polyurethane foam layer(6)Also equidistantly distributed has some on surface Air discharge duct.
2. a kind of monolayer light thermal-insulation asphalt board according to claim 1, it is characterised in that:The non-woven fabrics(5)With Hard polyurethane foam layer(6)Between equidistantly have some PVC films respectively(7), the PVC films(7)In strip structure.
3. a kind of monolayer light thermal-insulation asphalt board according to claim 1, it is characterised in that:The rigid poly urethanes bubble Foam layer(6)Thickness be 2mm-4mm.
4. a kind of monolayer light thermal-insulation asphalt board according to claim 1, it is characterised in that:The depth of the air discharge duct For 0.5mm.
CN201621185871.6U 2016-11-04 2016-11-04 Individual layer light insulation moistureproof paper board Expired - Fee Related CN206141062U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621185871.6U CN206141062U (en) 2016-11-04 2016-11-04 Individual layer light insulation moistureproof paper board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621185871.6U CN206141062U (en) 2016-11-04 2016-11-04 Individual layer light insulation moistureproof paper board

Publications (1)

Publication Number Publication Date
CN206141062U true CN206141062U (en) 2017-05-03

Family

ID=58624118

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621185871.6U Expired - Fee Related CN206141062U (en) 2016-11-04 2016-11-04 Individual layer light insulation moistureproof paper board

Country Status (1)

Country Link
CN (1) CN206141062U (en)

Similar Documents

Publication Publication Date Title
US8663773B2 (en) Vacuum insulation panel and method for manufacturing the same
CN102069957B (en) Impact-resistant composite packaging buffer material
MX2009004031A (en) Composite structural panel.
CN206141065U (en) Double -deck light insulation moistureproof paper board
CN206141024U (en) Dampproofing corrugated container board of individual layer
CN103252956A (en) Composite packaging paperboard with high buffering barrier
CN206141066U (en) PET heat -preservation type corrugated container board
CN206141062U (en) Individual layer light insulation moistureproof paper board
CN206141064U (en) High -strength corrugated board
KR20140099175A (en) Double-layered corrugated cardboard having short pitch and packing material using the same
CN207450504U (en) A kind of novel durable corrugated case
CN201209289Y (en) Corrugated color steel sandwich panel
CN206141055U (en) High tenacity corrugated container board
CN202242216U (en) High-strength corrugated board
CN104590723A (en) Thermal insulation waterproof packing paperboard
CN203726918U (en) Multilayered corrugated composition board
CN206141054U (en) Light shock attenuation cardboard
CN210733510U (en) Novel composite flame-retardant corrugated board
CN207496171U (en) A kind of multi-wall corrugated board
CN207524133U (en) A kind of outdoor waterproof carton
CN105619995A (en) Erosion-resistant impact-resistant corrugated carton
CN205529693U (en) Composite corrugated paper board
CN205416624U (en) Car cabin heat insulating mattress
CN205098746U (en) Cabinet air conditioner's packaging structure
CN211196910U (en) High-strength moisture-proof freezing carton

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170503

Termination date: 20211104