CN104386336A - Paper pulp molded composite and paper pulp molded flat tray structure - Google Patents

Paper pulp molded composite and paper pulp molded flat tray structure Download PDF

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Publication number
CN104386336A
CN104386336A CN201410661088.1A CN201410661088A CN104386336A CN 104386336 A CN104386336 A CN 104386336A CN 201410661088 A CN201410661088 A CN 201410661088A CN 104386336 A CN104386336 A CN 104386336A
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CN
China
Prior art keywords
leg
composite material
point
paper pulp
pulp molded
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.)
Granted
Application number
CN201410661088.1A
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Chinese (zh)
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CN104386336B (en
Inventor
蒋海云
焦力斌
谭渊
温柏东
周香
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.)
Guangdong Huilin Packaging Technology Group Co.,Ltd.
Original Assignee
HUILIN PACKAGES CO Ltd DONGGUAN CITY
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.)
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Publication date
Application filed by HUILIN PACKAGES CO Ltd DONGGUAN CITY filed Critical HUILIN PACKAGES CO Ltd DONGGUAN CITY
Priority to CN201410661088.1A priority Critical patent/CN104386336B/en
Publication of CN104386336A publication Critical patent/CN104386336A/en
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Publication of CN104386336B publication Critical patent/CN104386336B/en
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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/0004—Rigid pallets without side walls
    • B65D19/0053—Rigid pallets without side walls the load supporting surface being made of more than one element
    • B65D19/0055—Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface
    • B65D19/0067—Rigid pallets without side walls the load supporting surface being made of more than one element forming a continuous plane contact surface the base surface being made of more than one element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D19/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/38—Details or accessories
    • B65D19/385—Frames, corner posts or pallet converters, e.g. for facilitating stacking of charged pallets
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/14—Carboxylic acids; Derivatives thereof
    • D21H17/15—Polycarboxylic acids, e.g. maleic acid
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/64—Alkaline compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00009—Materials
    • B65D2519/00014—Materials for the load supporting surface
    • B65D2519/00019—Paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00009—Materials
    • B65D2519/00049—Materials for the base surface
    • B65D2519/00054—Paper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2519/00—Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004—Details relating to pallets
    • B65D2519/00009—Materials
    • B65D2519/00223—Materials for the corner elements or corner frames
    • B65D2519/00228—Paper
    • 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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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Pallets (AREA)

Abstract

The invention relates to the technical field of packaging and discloses a paper pulp molded composite. In the paper pulp molded composite, plant starch is taken as a filler on the basis of a raw wood-pulp board, while glutinous rice flour functions in waterproofing, and according to the requirements of products, the products manufactured by use of the paper pulp molded composite with the ingredients have remarkable moisture-proof and mold-proof effects. The invention also provides a paper pulp molded flat tray structure; due to the structure of the composite in combination with a flat tray, the paper pulp molded flat tray structure has greater bearing capacity than the existing paper pulp molded flat tray; in the manufacturing process of the hierarchical structure, the problems of low drying efficiency and inexact accuracy control due to the increase of the material thickness in the existing method are avoided.

Description

A kind of paper mould composite material and paper mould flat pallet structure thereof
Technical field
The present invention relates to packing technique field, particularly relate to a kind of paper mould composite material and paper mould flat pallet structure thereof.
Background technology
When flat pallet is Storage of Goods, logistics transportation must one of instrument.At present conventional have Wooden tray, plastic pallet, teel pallet and paper pallet four kinds, and wherein wood composite pallet, plastic pallet consumption are maximum.Along with the continuous enhancing of people's environmental consciousness, with paper generation wood, become a kind of important development trend with paper for moulding.Paper mould is a kind of green, environmental protection, energy-conservation packing, so, it can be recycled repeatedly to utilize paper mould to make flat pallet, environmental pollution is little and receive much concern, at present, paper mould flat pallet is not yet used widely at present, and its reason mainly contains the following aspects: one, due to plastics sucking moulding limited pressure, paper pulp fiber arrangement tight ness rating is not enough, causes its bearing capacity lower; When two, increasing products thickness, pallet bearing capacity can be improved, but the increase of thickness can cause tray dried cycle elongated, production efficiency low, and pallet dimension precision is difficult to ensure.In view of this, the bottleneck that contriver exists for existing paper mould flat pallet, has invented a kind of paper mould composite material and paper mould flat pallet structure thereof.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, a kind of paper mould composite material and paper mould flat pallet structure thereof are provided.The goods using this paper mould composite material to make have the advantage of protection against the tide, mildew-resistant; Described paper mould flat pallet has the advantage that bearing capacity by force, easily manufactures and production precision is high.
For achieving the above object, a kind of paper mould composite material of the present invention, according to weight percent meter, this composite material comprises following component:
Log wood-pulp board is 55 ~ 85%;
Plant amylum is 2 ~ 15%;
Glutinous rice flour is 0.5 ~ 8%;
Calcium carbonate is 0.2 ~ 5%;
Sodium peroxide is 0.05 ~ 1%;
Polylactic acid adhesive is 0.01 ~ 2%;
Water is 8% ~ 15%.
Preferably, according to weight percent meter, this composite material comprises following component:
Log wood-pulp board is 70 ~ 75%;
Plant amylum is 7 ~ 12%;
Glutinous rice flour is 1 ~ 3%;
Calcium carbonate is 0.3 ~ 1%;
Sodium peroxide is 0.2 ~ 0.8%;
Polylactic acid adhesive is 0.1 ~ 1%;
Water is 10% ~ 14%.
Preferably, according to weight percent meter, this composite material comprises following component:
Log wood-pulp board is 72%;
Waste paper is 3.5%;
Plant amylum is 8%;
Glutinous rice flour is 2%;
Calcium carbonate is 0.5%;
Sodium peroxide is 0.5%;
Polylactic acid adhesive is 0.5%;
Water is 13%.
Preferably, described plant amylum is clover starch or cornstarch.
A kind of paper mould flat pallet structure, comprise top panel, middle panel and lower supporting plate, described top panel and middle panel are fitting to connection, and described middle panel is fixedly connected with the upper surface of lower supporting plate, and the lower surface of described lower supporting plate is connected with several feets.
Preferably, described middle panel is provided with pit, and described top panel is provided with the salient that can stretch into described pit, and described salient is fixedly connected with by glue with pit.
Preferably, the cross section of described pit is hexagon, rectangle or rhombus.
Preferably, described feet comprises script body, and one end of described script body is provided with first point of leg and second point of leg, and the other end of described script body is provided with the 3rd point of leg and the 4th point of leg.
Preferably, between described first point of leg and second point of leg, be provided with the first interval trough, between described 3rd point of leg and the 4th point of leg, be provided with the second interval trough.
Preferably, described feet is hollow structure and one-body molded with described stay bearing plate.
Beneficial effect of the present invention: a kind of paper mould composite material of the present invention, plant amylum in this paper mould composite material on the basis of log wood-pulp board as filler, glutinous rice flour not only plays waterproof action, but also can according to the needs of goods, add the time that different content carrys out control degradation, calcium carbonate not only can improve the intensity of goods, under the cooperation of glutinous rice flour, also there is easy hydrofuge and easily dry beneficial characteristics, peroxidating sodium and water reaction can generate sodium hydroxide further, object is to be mainly used in playing oxidizing action to plant amylum, the goods using the paper mould composite material with mentioned component content to make have significant protection against the tide, the effect of mildew-resistant.And a kind of paper pulp die flat pallet structure that the present invention provides in addition, adopt above-mentioned material in conjunction with the structure of flat pallet after, its bearing capacity more existing paper mould flat pallet is made to have stronger bearing capacity, its hierachical structure in the fabrication process, avoids and to cause the low and inaccurate advantage of precision controlling of drying efficiency because existing method increases material thickness.
Accompanying drawing explanation
Fig. 1 is the perspective view of paper mould flat pallet of the present invention.
Fig. 2 is the STRUCTURE DECOMPOSITION schematic diagram of paper mould flat pallet of the present invention.
Fig. 3 is the upward view of Fig. 1.
Fig. 4 is that the A-A of Fig. 3 is to cutaway view.
Fig. 5 is the structural representation of feet of the present invention.
Fig. 6 is another structural representation of feet of the present invention.
Reference numeral comprises: top panel--and 1, salient--11, middle panel--2, pit--21, lower supporting plate--3, feet--4, first point of leg--41, second point of leg--the 42, three point of leg--43,4th point of leg--the 44, first interval trough--45, second interval trough--46,3rd interval trough--47,4th spacer bar--48, script body-5, punctured bit--6.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
Embodiment one.
A kind of paper mould composite material, according to weight percent meter, this composite material comprises following component:
Log wood-pulp board is 55%;
Plant amylum is 15%;
Glutinous rice flour is 7%;
Calcium carbonate is 5%;
Sodium peroxide is 1%;
Polylactic acid adhesive is 2%.
Water is 15%.
Plant amylum in this paper mould composite material on the basis of log wood-pulp board as filler, described log wood-pulp board can be the wood-pulp board of trees material, the wood-pulp board that also can be mixed to form for bamboo and timber, glutinous rice flour not only plays waterproof action, but also can according to the needs of goods, add the time that different content carrys out control degradation, such as: when requiring very fast to the degradation time of goods, suitably can increase the content of glutinous rice flour, calcium carbonate not only can improve the intensity of goods, under the cooperation of glutinous rice flour, also there is easy hydrofuge and easily dry beneficial characteristics, peroxidating sodium and water reaction can generate sodium hydroxide object further and be to be mainly used in playing oxidizing action to plant amylum, described plant amylum is clover starch or cornstarch, if in actual use, the sodium hydrate content that sodium peroxide generates is not enough, also manual mode can be used to add sodium hydroxide, simultaneously, the gluing glue of described poly(lactic acid) can adopt emulsion type polylactic acid adhesive, in addition, the preparation method of this composite material is identical with the preparation method of the paper pulp die of prior art, before preparation, needs first to be heated to 60-70 degree Celsius to poly(lactic acid), reaches molten condition, thus make it mix more abundant with other compositions, the goods using the paper mould composite material with mentioned component content to make have the effect of significant protection against the tide, mildew-resistant.
Embodiment two.
In the present embodiment, according to weight percent meter, this composite material comprises following component:
Log wood-pulp board is 85%;
Plant amylum is 2%;
Glutinous rice flour is 4.74%;
Calcium carbonate is 0.2%;
Sodium peroxide is 0.05%;
Polylactic acid adhesive is 0.01%;
Water is 8%.
Other parts of the present embodiment are identical with embodiment one.
Embodiment three.
In the present embodiment, according to weight percent meter, this composite material is made up of following component:
Log wood-pulp board is 70%;
Plant amylum is 8%;
Glutinous rice flour is 5%;
Calcium carbonate is 2.8%;
Sodium peroxide is 0.6%;
Polylactic acid adhesive is 0.6%;
Water is 13%.
Other parts of the present embodiment are identical with embodiment one.
Embodiment four.
Certainly, as reducing costs further, in this composite material, also certain waste paper can be added, in paper pulp molding forming, the addition of waste paper must have certain control, then affects shaping intensity too much as added content, adds that content is less can not realize again cost-saving maximization requirement, through many experiments, in the present invention, described waste paper content is 3.5% ~ 10%, in the present embodiment, according to weight percent meter, this composite material comprises following component:
Log wood-pulp board is 72%;
Waste paper is 3.5%;
Plant amylum is 8%;
Glutinous rice flour is 2%;
Calcium carbonate is 0.5%;
Sodium peroxide is 0.5%;
Polylactic acid adhesive is 0.5%;
Water is 13%.
Other parts of the present embodiment are identical with embodiment one.
Embodiment five.
In the present embodiment, according to weight percent meter, this composite material comprises following component:
Log wood-pulp board is 65%;
Waste paper is 10%;
Plant amylum is 8%;
Glutinous rice flour is 2.5%;
Calcium carbonate is 0.5%;
Sodium peroxide is 0.5%;
Polylactic acid adhesive is 0.5%;
Water is 13%.
Other parts of the present embodiment are identical with embodiment one.
See Fig. 1 to Fig. 6, present invention also offers a kind of paper mould flat pallet structure utilizing above-mentioned composite material to make, comprise top panel 1, middle panel 2 and lower supporting plate 3, described top panel 1 is fitting to connection with middle panel 2, described middle panel 2 is fixedly connected with the upper surface of lower supporting plate 3, and the lower surface of described lower supporting plate 3 is connected with several feets 4.Wherein, described feet 4 arranges the layout type of totally 9 feets 4 by 3 row * 3, such layout type can also facilitate fork truck to carry out lifting from bottom when ensureing enough support strengths, in sum, adopt above-mentioned material in conjunction with the structure of flat pallet after, make its bearing capacity more existing paper mould flat pallet have stronger bearing capacity, its hierachical structure in the fabrication process, avoids and to cause the low and inaccurate advantage of precision controlling of drying efficiency because existing method increases material thickness.
In this programme, described middle panel 2 is provided with pit 21, and described top panel 1 is provided with the salient 11 that can stretch into described pit 21, and described salient 11 is fixedly connected with by glue with pit 21.When assembling, by the salient 11 of top panel 1 and pit 21 one_to_one corresponding of middle panel 2, and applying one deck glue in salient 11 and pit 21, when salient 11 contacts with pit 21 instantly, can realize being adhesively fixed.Preferably, pit 21 is in honeycomb arrangement, and the structure of this honeycomb arrangement is more firm, can bear larger pressure.
Further, the cross section of described pit 21 is hexagon, rectangle or rhombus, but is not limited to above-mentioned shape; The cross sectional shape of salient 11 is consistent with the cross sectional shape of pit 21.
In the technical program (see Fig. 5), described feet 4 comprises script body 5, and one end of described script body 5 is provided with first point of leg 41 and second point of leg 42, and the other end of described script body 5 is provided with the 3rd point of leg 43 and the 4th point of leg 44.This programme adopts four points of legs to disperse the gravity that script body 5 bears, there is the situations such as wearing and tearing when one of them point of leg under, under the effect of other three points of legs, also good support can be realized, it comparatively speaking, the carrying effect had better, because script body 5 and the part of earth surface not only will hold the pressure awarding gravity, also to bear the tilting force produced when mobile flat pallet, and further, the contact surface on described four points of legs and ground is also provided with punctured bit 6 upwards, the inwall of this punctured bit 6 reduces to support the distance between inwall, thus expand support strength further.
In the technical program, between described first point of leg 41 and second point of leg 42, be provided with the first interval trough 45, between described 3rd point of leg 43 and the 4th point of leg 44, be provided with the second interval trough 46.Described first interval trough 45, second interval trough 46 makes feet 4 decrease the use of material, and can also keep the working strength of feet 4.
In the technical program, the 3rd interval trough 47 is provided with between described first point of leg 41 and the 3rd point of leg 43, the 4th outwardly spacer bar 48 is provided with between described second point of leg 42 and the 4th point of leg 44, in actual use, this feet 4 has one of the 4th spacer bar 48 and arranges facing to the outside of flat pallet, like this, when the one side that multiple feet 4 has the 4th spacer bar 48 is all towards flat pallet outside, even if the edge of flat pallet forms an annular reinforcing structure (see Fig. 3 and Fig. 5), thus strengthen the edge loading strength of flat pallet.
In the technical program, the outer wheels profile of described script body 5 is all set to round-corner transition, thus prevents from gathering stress in forming process, causes the quality problems of goods, and the scratching that fillet excess processes can also prevent foreign matter from causing it.
In the technical program, described feet 4 is hollow structure and one-body molded with described lower supporting plate 3.This integrated mode, decrease manufacture and assembling procedure, and integrated loading strength is better.
Above content is only preferred embodiment of the present invention, and for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention.

Claims (10)

1. a paper mould composite material, is characterized in that: according to weight percent meter, and this composite material comprises following component:
Log wood-pulp board is 55 ~ 85%;
Plant amylum is 2 ~ 15%;
Glutinous rice flour is 0.5 ~ 8%;
Calcium carbonate is 0.2 ~ 5%;
Sodium peroxide is 0.05 ~ 1%;
Polylactic acid adhesive is 0.01 ~ 2%;
Water is 8% ~ 15%.
2. a kind of paper mould composite material according to claim 1, it is characterized in that: according to weight percent meter, this composite material comprises following component:
Log wood-pulp board is 70 ~ 75%;
Plant amylum is 7 ~ 12%;
Glutinous rice flour is 1 ~ 3%;
Calcium carbonate is 0.3 ~ 1%;
Sodium peroxide is 0.2 ~ 0.8%;
Polylactic acid adhesive is 0.1 ~ 1%;
Water is 10% ~ 14%.
3. a kind of paper mould composite material according to claim 1, it is characterized in that: according to weight percent meter, this composite material comprises following component:
Log wood-pulp board is 72%;
Waste paper is 3.5%;
Plant amylum is 8%;
Glutinous rice flour is 2%;
Calcium carbonate is 0.5%;
Sodium peroxide is 0.5%;
Polylactic acid adhesive is 0.5%;
Water is 13%.
4. a kind of paper mould composite material according to claim 1, is characterized in that: described plant amylum is clover starch or cornstarch.
5. the molding flat pallet structure made with composite material according to claim 1, comprise top panel, middle panel and lower supporting plate, it is characterized in that: described top panel and middle panel are fitting to connection, described middle panel is fixedly connected with the upper surface of lower supporting plate, and the lower surface of described lower supporting plate is connected with several feets.
6. a kind of molding flat pallet structure according to claim 5, is characterized in that: described middle panel is provided with several pits, and described top panel is provided with the salient that can stretch into described pit, and described salient is fixedly connected with by glue with pit.
7. a kind of molding flat pallet structure according to claim 6, is characterized in that: the cross section of described pit is hexagon, rectangle or rhombus.
8. a kind of molding flat pallet structure according to claim 1, it is characterized in that: described feet comprises script body, one end of described script body is provided with first point of leg and second point of leg, and the other end of described script body is provided with the 3rd point of leg and the 4th point of leg.
9. a kind of molding flat pallet structure according to claim 8, is characterized in that: be provided with the first interval trough between described first point of leg and second point of leg, is provided with the second interval trough between described 3rd point of leg and the 4th point of leg.
10. according to the arbitrary described a kind of molding flat pallet structure of claim 5-9, it is characterized in that: described feet is hollow structure and one-body molded with described lower supporting plate.
CN201410661088.1A 2014-11-19 2014-11-19 A kind of paper mould matrix material and paper mould flat pallet structure thereof Active CN104386336B (en)

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Application Number Priority Date Filing Date Title
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CN104386336A true CN104386336A (en) 2015-03-04
CN104386336B CN104386336B (en) 2016-06-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113502003A (en) * 2021-06-18 2021-10-15 华南理工大学 Pulp paste for hand molding and hand molding method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3260226A (en) * 1963-06-11 1966-07-12 Nordgren Hugo Osten Light-weight pallet
CN2419175Y (en) * 2000-04-17 2001-02-14 海洋纸品印刷有限公司 Paper supporting backboard
CN2712812Y (en) * 2004-03-04 2005-07-27 杨玉琪 Environment friendly whole-paper goods tray
CN201501568U (en) * 2009-08-11 2010-06-09 深圳市美盈森环保科技股份有限公司 High-strength environment-friendly moisture proof composite paper card board

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3260226A (en) * 1963-06-11 1966-07-12 Nordgren Hugo Osten Light-weight pallet
CN2419175Y (en) * 2000-04-17 2001-02-14 海洋纸品印刷有限公司 Paper supporting backboard
CN2712812Y (en) * 2004-03-04 2005-07-27 杨玉琪 Environment friendly whole-paper goods tray
CN201501568U (en) * 2009-08-11 2010-06-09 深圳市美盈森环保科技股份有限公司 High-strength environment-friendly moisture proof composite paper card board

Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN113502003A (en) * 2021-06-18 2021-10-15 华南理工大学 Pulp paste for hand molding and hand molding method

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