CN206374313U - A kind of novel high-strength waterproof pressure-resistant cardboard - Google Patents
A kind of novel high-strength waterproof pressure-resistant cardboard Download PDFInfo
- Publication number
- CN206374313U CN206374313U CN201621258435.7U CN201621258435U CN206374313U CN 206374313 U CN206374313 U CN 206374313U CN 201621258435 U CN201621258435 U CN 201621258435U CN 206374313 U CN206374313 U CN 206374313U
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- China
- Prior art keywords
- waterproof
- starch
- base stock
- facial tissue
- layer
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- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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- Laminated Bodies (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
The utility model discloses a kind of novel high-strength waterproof pressure-resistant cardboard, including base stock, facial tissue and the corrugated core being bonded between base stock and facial tissue, base stock and the laminating formation waterproof base stock of one layer of waterproof oxford, facial tissue and the laminating formation waterproof facial tissue of one layer of waterproof oxford, corrugated core is made up of two layers of waveform corrugated paper and the starch being placed between two waveform corrugated papers/plant fiber foamed layer, passes through environmentally friendly starch glue bond between two layers of waveform corrugated paper and starch/plant fiber foamed layer；Starch/plant fiber foamed layer is buffering barrier material, with good mechanical property；Two layers of waveform corrugated paper possesses preferable intensity and impact resilience, is cooperated with foaming layer and can obtain more excellent impact resilience.Waterproof oxford has the advantages that good waterproof performance, durability are good, is difficult tear; in base stock and facial tissue overlying unification layer waterproof oxford, waterproof base stock and facial tissue with water resistance, resistance to tear energy are formed, it is more durable; cardboard can be protected well, improve paper board strength.
Description
Technical field
The utility model is related to packaging material field, more particularly to a kind of novel high-strength waterproof pressure-resistant cardboard.
Background technology
For green package and environmental issue, brainstrust proposes decrement packaging (Reduce), recycling packaging
(Reuse), the packaging 3R1D principles of reclaiming (Recycle) and degraded corruption (Degradable).From the nineties in last century
Since, strict packaging waste lambda limiting process, China have successively been formulated in the countries and regions such as the U.S., Canada, Japan and European Union
Also corresponding policy and regulation were being promulgated in recent years.Under these circumstances, paper products have obtained unprecedented development.Paper and
Cardboard has accounted for the 40%-50% of all packaging materials.At present, the felling of country's constantly limitation timber, timber will appear from short supply
Severe situation, thus with paper generation wood --- 100% application waste paper and recycled writing paper corrugated composite paperboard will turn into China packaging
The ideal material of industry development.Corrugated board is the adherend of a multilayer, and it is at least by one layer of waveform core paper interlayer and one
Layer paperboard is constituted, and it has very high mechanical strength, can be fallen to by the collision in handling process and falling.But its resiliency substantially compared with
Difference, is easily destroyed in impact, the problem of this also turns into maximum in corrugated board use.Moreover, the easy moisture absorption of cardboard, meeting
Have a strong impact on its intensity.
Therefore, how to design a kind of novel high-strength waterproof pressure-resistant cardboard is that technology to be solved in the utility model is asked
Topic.
Utility model content
Main purpose of the present utility model be to provide it is a kind of with excellent impact resistance, water proofing property, crushing resistance it is new
High-strength waterproof resistance to compression cardboard.
The utility model proposes a kind of novel high-strength waterproof pressure-resistant cardboard, including base stock, facial tissue and it is bonded in the bottom
Corrugated core between paper and the facial tissue, the base stock and one layer of waterproof oxford it is laminating formed waterproof base stock, the facial tissue with
One layer of waterproof oxford be laminating to form waterproof facial tissue, corrugated core waveform corrugation as two layers waveform corrugated paper and described in being placed in two
Starch/plant fiber foamed layer between paper is constituted, and is led between two layers of waveform corrugated paper and the starch/plant fiber foamed layer
Cross environmentally friendly starch glue bond；The waterproof base stock and the waterproof facial tissue are bonded on the two sides of the corrugated core, and the face
Paper and the base stock are outwardly.
Preferably, environmentally friendly starch glue bond is passed through between the waterproof base stock, the waterproof facial tissue and the corrugated core.
Preferably, the starch/plant fiber foamed layer is using starch and string is primary raw material and adds foaming
Agent, the sheet material of toughener extrusion foaming, the starch are the starch that glycerine is plastified, and the string is micro/nano level
The mass ratio of string, the starch and the string is 60: 40~80: 20.
Preferably, the thickness of the starch/plant fiber foamed layer is between 1-4mm, the starch/string hair
The abscess of alveolar layer is hole-closing structure, and aperture is between 1-50um.
Novel high-strength waterproof pressure-resistant cardboard of the present utility model has the beneficial effect that：
Corrugated core of the present utility model is fine by two layers of waveform corrugated paper and the starch being placed between two waveform corrugated papers/plant
Foaming layer is tieed up to constitute, by environmentally friendly starch glue bond between two layers of waveform corrugated paper and starch/plant fiber foamed layer, starch/
Plant fiber foamed layer is buffering barrier material, with good mechanical property, such as impact resilience, crushing resistance, simultaneously as its
The presence of uniform hole-closing structure, foaming layer can provide good thermal insulation and waterproof and dampproof property；Two layers of waveform corrugated paper possesses
Preferable intensity and impact resilience, cooperate with foaming layer and can obtain more excellent impact resilience.
Waterproof oxford has the advantages that good waterproof performance, durability are good, is difficult tear, in base stock and facial tissue overlying unification layer
Waterproof oxford, forms waterproof base stock and facial tissue with water resistance, resistance to tear energy, more durable, can good protection sheet
Plate, improves paper board strength.
Brief description of the drawings
Fig. 1 is the diagrammatic cross-section of novel high-strength waterproof pressure-resistant cardboard of the present utility model.
Realization, functional characteristics and the advantage of the utility model purpose will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that specific embodiment described herein is not used to limit this only to explain the utility model
Utility model.
Reference picture 1, proposes an embodiment of novel high-strength waterproof pressure-resistant cardboard of the present utility model：
A kind of novel high-strength waterproof pressure-resistant cardboard, including base stock 30, facial tissue 20 and be bonded in base stock 30 and facial tissue 20 it
Between corrugated core.Base stock 30 and the laminating formation waterproof base stock of one layer of waterproof oxford 50, facial tissue 20 and one layer of waterproof oxford 50
Laminating formation waterproof facial tissue.Waterproof base stock and waterproof facial tissue are bonded on the two sides of corrugated core, and facial tissue 20 and base stock 30 are outwardly.
Corrugated core is made up of two layers of waveform corrugated paper 10 and the starch being placed between two waveform corrugated papers 10/plant fiber foamed layer 40.
Pass through environmentally friendly starch glue bond, waterproof base stock, waterproof surface between two layers of waveform corrugated paper 10 and starch/plant fiber foamed layer 40
Pass through environmentally friendly starch glue bond between paper and corrugated core.
Starch/plant fiber foamed layer 40 is using starch and string is primary raw material and adds foaming agent, toughener
The sheet material of extrusion foaming, starch is the starch that glycerine is plastified, and string is handled by physico-chemical process and obtained
The string of micro/nano level.Foaming agent (such as water is added after starch and string are blended using mass ratio as 70: 30 deal
Steam) and toughener (such as plant extract glue), prepared by the way of extrusion or press foaming or supercritical foaming.System
Starch/plant fiber foamed the layer 40 obtained buffers barrier material for degradation-type, and its thickness is 3mm, starch/plant fiber foamed layer
40 abscess is hole-closing structure, and aperture is between 1-50um.
Starch/plant fiber foamed layer 40 is buffering barrier material, with good mechanical property, such as impact resilience, resistance to compression
Property etc., simultaneously as the presence of its uniform hole-closing structure, foaming layer 40 can provide good thermal insulation and waterproof and dampproof property.Two
Layer waveform corrugated paper 10 possesses preferable intensity and impact resilience, is cooperated with foaming layer 40 and can obtain more excellent anti-impact
Property.
Waterproof oxford 50 has the advantages that good waterproof performance, durability are good, tear is difficult, in base stock 30 and the overlying of facial tissue 20
Unify layer waterproof oxford 50, form waterproof base stock and facial tissue 20 with water resistance, resistance to tear energy, it is more durable, can be very
Good protection cardboard, improves paper board strength.
Environmentally friendly amylan is with starch, oxidant potassium permanganate, dehydration alum, light magnesium oxide, esterifying agent sodium phosphate, connect
Branch copolymerization agent urea-formaldehyde adhesive, polyvinyl alcohol and deionized water are major ingredient, and add a small amount of auxiliary material swelling agent, PH conditioning agents,
Starch-grafted GMA, the adhesive formed after reconciling under certain condition；The each group of environmentally friendly amylan
The mass ratio divided is compounded by following number：450 parts of starch, 6 parts of oxidant potassium permanganate, 5 parts of esterifying agent phosphatase 11 is dehydrated alum
15 parts, 12 parts of light magnesium oxide, 10 parts of graft copolymerization agent urea-formaldehyde adhesive, 3 parts of polyvinyl alcohol, 6 parts of swelling agent, PH conditioning agents 18
Part, starch-grafted 10 parts of GMA, 1050 parts of deionized water.
The environmentally friendly amylan used in bonding is because special esterifying agent, the addition of urea-formaldehyde adhesive, make environmentally friendly starch
Glue has good water proofing property.
Preferred embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited,
The equivalent structure transformation that every utilization the utility model specification and accompanying drawing content are made, or directly or indirectly it is used in other phases
The technical field of pass, is similarly included in scope of patent protection of the present utility model.
Claims (4)
1. a kind of novel high-strength waterproof pressure-resistant cardboard, including base stock, facial tissue and it is bonded between the base stock and the facial tissue
Corrugated core, it is characterised in that the base stock and one layer of waterproof oxford it is laminating formed waterproof base stock, the facial tissue with one layer prevent
Water oxford is laminating to form waterproof facial tissue, and the corrugated core is as two layers of waveform corrugated paper and described in being placed in two between waveform corrugated paper
Starch/plant fiber foamed layer constitute, pass through environmental protection between two layers of waveform corrugated paper and the starch/plant fiber foamed layer
Starch glue bond；The waterproof base stock and the waterproof facial tissue are bonded on the two sides of the corrugated core, and the facial tissue and institute
State base stock outwardly.
2. novel high-strength waterproof pressure-resistant cardboard according to claim 1, it is characterised in that the waterproof base stock, described
Pass through environmentally friendly starch glue bond between waterproof facial tissue and the corrugated core.
3. novel high-strength waterproof pressure-resistant cardboard according to claim 1, it is characterised in that the starch/string
Foaming layer is described using starch and string as primary raw material and to add the sheet material of foaming agent, toughener extrusion foaming
Starch is the starch that glycerine is plastified, and the string is the string of micro/nano level, the starch and the string
Mass ratio be 60: 40~80: 20.
4. the novel high-strength waterproof pressure-resistant cardboard according to claim 1 or 3, it is characterised in that the starch/plant is fine
The thickness of foaming layer is tieed up between 1-4mm, the abscess of the starch/plant fiber foamed layer is hole-closing structure, aperture between
Between 1-50um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621258435.7U CN206374313U (en) | 2016-11-22 | 2016-11-22 | A kind of novel high-strength waterproof pressure-resistant cardboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621258435.7U CN206374313U (en) | 2016-11-22 | 2016-11-22 | A kind of novel high-strength waterproof pressure-resistant cardboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206374313U true CN206374313U (en) | 2017-08-04 |
Family
ID=59403014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621258435.7U Expired - Fee Related CN206374313U (en) | 2016-11-22 | 2016-11-22 | A kind of novel high-strength waterproof pressure-resistant cardboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206374313U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825800A (en) * | 2017-09-28 | 2018-03-23 | 正业包装（中山）有限公司 | High-elasticity heat-preservation moisture-proof honeycomb paperboard |
| CN111844920A (en) * | 2018-12-18 | 2020-10-30 | 福建省文松彩印有限公司 | Environment-friendly compression-resistant waterproof corrugated carton and manufacturing method thereof |
| CN113148438A (en) * | 2021-05-08 | 2021-07-23 | 上海万戈工贸发展有限公司 | Environment-friendly heat-preservation carton and method thereof |
| US11401661B2 (en) | 2017-11-14 | 2022-08-02 | J & J Green Paper, Inc. | Recyclable composition for waterproofing paper utilizing a plant derived wax, pellets of the composition, recyclable waterproof paper laminate including the composition, recyclable hot beverage cup including the laminate, pod for making hot beverages including the laminate, and drinking straw including the laminate |
-
2016
- 2016-11-22 CN CN201621258435.7U patent/CN206374313U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107825800A (en) * | 2017-09-28 | 2018-03-23 | 正业包装（中山）有限公司 | High-elasticity heat-preservation moisture-proof honeycomb paperboard |
| US11401661B2 (en) | 2017-11-14 | 2022-08-02 | J & J Green Paper, Inc. | Recyclable composition for waterproofing paper utilizing a plant derived wax, pellets of the composition, recyclable waterproof paper laminate including the composition, recyclable hot beverage cup including the laminate, pod for making hot beverages including the laminate, and drinking straw including the laminate |
| CN111844920A (en) * | 2018-12-18 | 2020-10-30 | 福建省文松彩印有限公司 | Environment-friendly compression-resistant waterproof corrugated carton and manufacturing method thereof |
| CN111844920B (en) * | 2018-12-18 | 2021-12-14 | 福建省文松彩印有限公司 | Environment-friendly compression-resistant waterproof corrugated carton and manufacturing method thereof |
| CN113148438A (en) * | 2021-05-08 | 2021-07-23 | 上海万戈工贸发展有限公司 | Environment-friendly heat-preservation carton and method thereof |
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| 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: 20170804 Termination date: 20201122 |