CN108481841A - A kind of logistics tray and preparation process - Google Patents

A kind of logistics tray and preparation process Download PDF

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Publication number
CN108481841A
CN108481841A CN201810181183.XA CN201810181183A CN108481841A CN 108481841 A CN108481841 A CN 108481841A CN 201810181183 A CN201810181183 A CN 201810181183A CN 108481841 A CN108481841 A CN 108481841A
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CN
China
Prior art keywords
core plate
batten
glass
resin
logistics tray
Prior art date
Application number
CN201810181183.XA
Other languages
Chinese (zh)
Inventor
徐亮
Original Assignee
四川砼鼎模建新材料有限公司
杨金贵
付燕
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Publication date
Application filed by 四川砼鼎模建新材料有限公司, 杨金贵, 付燕 filed Critical 四川砼鼎模建新材料有限公司
Priority to CN201810181183.XA priority Critical patent/CN108481841A/en
Publication of CN108481841A publication Critical patent/CN108481841A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/062Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material wood
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/10Next to a fibrous or filamentary layer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
    • B32B3/02Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered 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
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D19/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/0004Rigid pallets without side walls
    • B65D19/0053Rigid pallets without side walls the load supporting surface being made of more than one element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D19/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D19/38Details or accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00Composition of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10Inorganic fibres
    • B32B2262/101Glass fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/73Hydrophobic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D2519/00Pallets or like platforms, with or without side walls, for supporting loads to be lifted or lowered
    • B65D2519/00004Details relating to pallets
    • B65D2519/00009Materials
    • B65D2519/00014Materials for the load supporting surface
    • B65D2519/00029Wood

Abstract

A kind of logistics tray of present invention offer and preparation process, it is assemblied to form including multiple glass steel composite boards, the glass steel composite board includes core plate, the core plate includes the multiple battens of same size cut by waste and old construction timber shutterings, the core plate width direction is formed by multiple batten parallel side-by-sides, and length direction is spliced by multiple batten head and the tail;The core plate further includes solidified resin, and the solidified resin is coated on the multiple batten.Beneficial effects of the present invention are embodied in, and effectively improve the integral strength of composite plate;Using the obtained logistics tray of the present invention, glass steel composite board, which has, is not easy delamination, have stronger bearing capacity and it is higher hold nail ability, the fastness of pallet entirety, extension pallet service life can be enhanced;In addition, present invention saves limited timber resources, resource is saved for society, non-environmental-pollution is good for the environment.

Description

A kind of logistics tray and preparation process

Technical field

The present invention relates to a kind of pallet for logistic, and in particular to it is a kind of using waste and old building template production logistics tray and Its preparation process.

Background technology

Building template is a kind of temporary supporting structure, is made by design requirement, makes concrete structure, structure by defined Position, geometric dimension molding, keep its correct position, and bear the external loads of building template dead weight and effect on it.Into The purpose of row form work engineering is to ensure concrete engineering quality and construction safety, accelerate construction progress and reduce engineering cost.Mesh Before, wooden template is still widely used building template in the market, however wooden template needs a large amount of wood material, in batch When production, needs to cut down a large amount of forest, destroy forest tree resource, the influence to ecological environment is bigger.

The service life of usual wooden template is 5-10 times, with the fast development of building trade, annual whole nation building row The discarded building template quantity of industry is increasing, and then causes the consumption of template in concrete works increasing.It is constructing In the process, construction timber shutterings usage amount is very big, needs to clean out construction site and be recycled after the completion of use.It is existing right It is typically that these discarded building mould planks are burned or filled in the processing method of used construction timber shutterings.Wherein fill out Processing method waste land resource is buried, fundamentally unsolved problem.And incineration treatment method timber resources is caused it is prodigious Waste, especially in current tellurian tree resources increasingly exhausted today;It will be made in the process in addition, burning and discarding plank sheathing At air pollution, it is unfavorable for environmental protection.

Therefore, how pollution-free processing is carried out to the discarded wooden template of building, realization recycles forest resourceies, avoids it Pollution of ecological environment is a technical problem to be solved urgently;Meanwhile how to provide a kind of recycling using waste and old construction timber shutterings Processing method recycles waste and old construction timber shutterings, and production again prepares the product with working performance, turns waste into wealth, from And avoid waste and the technical issues that need to address of timber resources.

Invention content

For problems of the prior art, the present invention utilizes a kind of waste and old logistics tray of construction timber shutterings remanufacture And its preparation process, it is conducive to save limited timber resources, to realize the utilization again of waste and old construction timber shutterings.

The technical scheme is that a kind of logistics tray is provided, including multiple glass steel composite boards are assemblied to form, the glass Steel composite board includes core plate, and the core plate includes the multiple battens of same size cut by waste and old construction timber shutterings, institute Core plate width direction is stated to be formed by multiple batten parallel side-by-sides, and length direction by multiple battens head and the tail splicings and At;The core plate further includes solidified resin, and the solidified resin is coated on the multiple batten.

Preferred embodiment, the glass steel composite board includes glass-fiber-fabric, and the glass-fiber-fabric is coated on the core plate outer surface.

Preferred embodiment, the glass-fiber-fabric are bonded by solidified resin and the core plate.

Preferred embodiment, the glass steel composite board include glass line, and the glass line is overlying on the core plate outer surface, and is located at Between the glass-fiber-fabric and core plate outer surface.

Preferred embodiment, the solidified resin are unsaturated polyester resin.

The Mosaic face of preferred embodiment, multiple battens splicing parallel to each other is non-cutting face.

A kind of preparation process of logistics tray is provided, including:

Make the glass steel composite board core plate:

Waste and old construction timber shutterings pretreatment, it is miscellaneous to remove cement sand grains, iron nail, iron wire condensed on waste and old construction timber shutterings etc. Object;

Cutting process, the waste and old plank sheathing pre-processed are processed into the batten of same width after cutting, make batten size Specification is identical;

Processing is air-dried, the batten that cutting obtains is reduced into moisture content after air-drying and drying out;

Splicing air-dries obtained batten and splices through head and the tail, formation core plate arranged in parallel;

Dipping process, the core plate sprinkle liquid resin that batten is spliced to form;

Core plate is molded, the heated drawing process curing molding of core plate that the batten that impregnation obtains is spliced to form.

Preferred embodiment, it includes accumulation resin that the dipping process, which uses resin circulation mechanism, the resin circulation mechanism, Component is accumulated, and extracts the sending component that draws of the resin, the resin circulation mechanism is located at the core formed after splicing Below plate, it can be used to the sending component that draws and extract the resin sprinkle for accumulating component in the core plate, and accumulate described in sprinkle Resin after core plate.

Preferred embodiment, the resin circulation mechanism further includes filter assemblies, to filter the resin of accumulation component accumulation.

Preferred embodiment includes leveling pretreatment before the core plate molding, will be flattened at core plate surface bumps.

Preferred embodiment, in the splicing, the Mosaic face of parallel to each other two battens splicing is non-cutting face.

Preferred embodiment, the method includes the moldings of glass steel composite board, including:Glass-fiber-fabric is coated on the core plate appearance Face is placed in heating drawing process in mold and is molded to obtain glass steel composite board.

Preferred embodiment, the glass-fiber-fabric is through resin immersion treatment.

Preferred embodiment, the molding of glass steel composite board includes that before the glass-fiber-fabric is coated on the core plate surface, glass line is covered In the core plate outer surface.

Preferred embodiment, the glass line is through resin immersion treatment.

Preferred embodiment, the resin are unsaturated polyester resin.

Beneficial effects of the present invention are embodied in, and a kind of logistics tray and preparation process are provided, by waste and old building wood pattern Plate carries out recycling, and waste and old plank sheathing is processed into multiple battens after cutting, and multiple battens are spliced to form core plate, the multiple Batten makes solidified resin be coated on batten through dipping process, makes to be bonded to monoblock core plate by resin solidification between batten;Exist again Core plate outer surface coats glass-fiber-fabric, and it is multiple that glass-fiber-fabric is formed by curing integrally-built glass steel after dipping process by resin and core plate Plywood;Further, increase layer of glass fiber line between glass-fiber-fabric and core plate, improve the intensity of composite plate;It is obtained using the above method Glass steel composite board, have and be not easy that delamination, surface be smooth, water resistance, and with stronger bearing capacity and higher hold Nail ability can enhance the fastness of pallet entirety, extend pallet service life.In addition, the present invention utilizes waste and old building wood pattern The method that plate prepares glass steel composite board production logistics pallet, saves limited timber resources, and resource has been saved for society, acyclic Border is polluted, and is good for the environment, and has preferable economic and social benefit.

Description of the drawings:

Fig. 1 is the method flow diagram for the glass steel composite board core plate that logistics tray is made described in the embodiment of the present invention.

Specific implementation mode

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Refering to Figure 1, specific embodiment provided by the invention is as follows:

A kind of logistics tray of the present embodiment, including multiple glass steel composite boards are assemblied to form, and the glass steel composite board includes Core plate, the core plate include the multiple battens of same size cut by waste and old construction timber shutterings, the core plate width side It is formed to by multiple batten parallel side-by-sides, and length direction is spliced by multiple batten head and the tail;The core plate is also Including solidified resin, the solidified resin is coated on the multiple batten.In the present embodiment, propose a kind of wooden using waste and old building The technical solution of template production logistics pallet is conducive to save limited timber resources, to realize waste and old construction timber shutterings again Secondary utilization.Processing obtains batten of same size to waste and old template in the present embodiment first by eliminating impurities after clean after cutting, Multiple battens are spliced to form core plate, and connecting method uses:Core plate width direction is formed by multiple batten parallel side-by-sides, core plate Length direction is spliced by multiple batten head and the tail;Meanwhile the multiple batten makes solidified resin by dipping process It is coated on batten, makes to be bonded to monoblock core plate by resin solidification between batten.The multiple glass steel prepared using the above scheme are compound Multiple glass steel composite boards are engaged securely assembling shape by plate, the logistics tray model that can be produced as needed using nail gun by following closely At the pallet of different model.

Preferred embodiment scheme, the glass steel composite board includes glass-fiber-fabric, and the glass-fiber-fabric is coated on the core plate appearance Face.In the present embodiment, in order to improve the intensity of composite plate, core plate outer surface is also wrapped on glass-fiber-fabric.Due to the covering of glass-fiber-fabric, The intensity of composite plate is effectively improved, and enhances the bearing capacity of composite plate.

Preferred embodiment scheme, the glass-fiber-fabric are bonded by solidified resin and the core plate.Further, in the present embodiment The glass-fiber-fabric bonds (such as glass-fiber-fabric can impregnate solidified resin in advance) by solidified resin and the core plate, and glass-fiber-fabric can be improved Adhesion strength between core plate, it is easy to process, avoid composite plate from delamination occur.The glass steel obtained using the above scheme is compound Plate can guarantee preferable intensity, and composite plate holds nail ability with high, can enhance the fastness of pallet entirety, extend pallet Service life.

Preferred embodiment scheme, the glass steel composite board include glass line, and the glass line is overlying on the core plate outer surface, And between the glass-fiber-fabric and core plate outer surface.It, can be in core plate to further increase the toughness of composite plate in the present embodiment Increase layer of glass fiber line between glass-fiber-fabric, glass line can pass through dipping process by solidified resin with it is described with the core plate and Glass-fiber-fabric is bonded to monoblock composite plate.Structure of the composite plate from upper surface to lower surface is followed successively by:Glass-fiber-fabric, glass line, Core plate, glass line and glass-fiber-fabric, by glass-fiber-fabric, glass line and the mutually cohesive structure of core plate, so as to improve composite plate Integral strength performance and toughness.

Preferred embodiment scheme, the solidified resin are unsaturated polyester resin.Since unsaturated polyester resin is a kind of Thermosetting resin, when it is under the action of heat or initiator, can be cured becomes a kind of insoluble macromolecule network polymers not melted. A kind of composite material (being commonly called as " fiberglass ") can be become when unsaturated polyester resin glass fiber reinforcement, so that compound The various aspects of performance such as the mechanical strength of material are greatly improved.Therefore in the present embodiment, in order to make glass-fiber-fabric, glass line and Secure bond between core plate enhances the strength character of composite plate, and (such as bisphenol A-type is unsaturated using unsaturated polyester resin for resin Resin), and cured to obtain strength character preferably glass steel composite board using heating.

The Mosaic face of preferred embodiment scheme, multiple battens splicing parallel to each other is non-cutting face.The splicing Face is the face that is close to of the multiple batten parallel side-by-sides of the core plate width direction, and Mosaic face is that the non-of batten cuts in the present embodiment Face, and two cut surfaces of batten difference is upwardly and downwardly.It is using the purpose of the program, on the one hand, waste and old building wood Template itself is that layer structure, when making cutting process, template is cut usually because delamination occurs and cannot be used continuously It is cut into the batten of equivalent width, and when splicing, keep batten flat batten overturning 90 ° (batten width is the thickness of core plate) The face of row paratactic contact is non-cutting face (i.e. former waste and old building wood pattern plate surface), and two cut surfaces of batten are distinguished upward and court Under, to ensure that core plate has same thickness, snap gauge phenomenon when can avoid being molded through drawing in core plate feeding mold;Another party Face, after batten is cleaved, surface is more crude, can enter inside batten conducive to resin, in addition former waste and old construction timber shutterings itself With delamination, after batten overturns 90 °, delamination makes batten vertical direction, and there are gaps, when passing through dipping process, can be conducive to Resin sprinkle enters inside batten, enhances the ability to cure between batten.

A kind of preparation process of the logistics tray of the present embodiment, including:

Make the glass steel composite board core plate:

Waste and old construction timber shutterings pretreatment, it is miscellaneous to remove cement sand grains, iron nail, iron wire condensed on waste and old construction timber shutterings etc. Object;Eliminating impurities on waste and old construction timber shutterings are clean, can be conducive to the cutting process of waste and old plank sheathing, also be conducive to waste and old plank sheathing It handles after cutting more securely cohesive after obtained batten impregnation, sundries is avoided to destroy the whole of the core plate obtained after curing molding Body structural strength.

Cutting process, the waste and old plank sheathing pre-processed are processed into the batten of same width after cutting, make batten size Specification is identical;Waste and old plank sheathing is processed into the identical batten of dimensions after cutting, keeps batten micro- without bending or crooked radian It is small, can batten two ends are defective (as rot or abrading section) part dismiss, can be conducive to multiple battens between mutually spell It connects to form entirety, reduces the internal flaw of core plate after molding.

Processing is air-dried, the batten that cutting obtains is reduced into moisture content after air-drying and drying out;Batten is after air-drying processing Large quantity of moisture will be lost, in dipping process, batten can absorb more resins, improves the adhesion strength between batten, ensures to spell The globality of the core plate connect, and then improve the integral strength of core plate;It, will when dipping process if the moisture content of batten is higher The amount of resin that batten absorbs is reduced, to influence the adhesion strength between batten, further influences the intensity of core plate after solidification.

Splicing air-dries obtained batten and splices through head and the tail, formation core plate arranged in parallel;The batten of same width uses The arrangement mode end to end, arranged in parallel for forming core plate, i.e. core plate width direction are formed by multiple batten parallel side-by-sides, Core plate length direction is spliced by multiple batten head and the tail, using the above scheme, is conducive to reduce the gap between batten, drop The internal flaw of low core plate.

Dipping process, the core plate sprinkle liquid resin that batten is spliced to form;The core plate that batten is spliced to form is made at impregnation Reason, after liquid resin is cured, since resin solidification effect is securely bonded to together, make multiple head and the tail phases between loose batten It connects, batten arranged in parallel forms one piece of whole plate.

Core plate is molded, the heated drawing process curing molding of core plate that the batten that impregnation obtains is spliced to form.To make core plate Form certain specification, at the same ensure core plate can curing molding as early as possible, multiple battens after spicing forming type will be fed into mold Middle to pass through heating drawing process, multiple battens are pressed into same thickness after being sent into mold by drawing process, while resin is heated Solidification, to obtain uniform thickness glass steel composite board core plate.

Preferred embodiment scheme, it includes accumulation that the dipping process, which uses resin circulation mechanism, the resin circulation mechanism, The accumulation component of resin, and the sending component that draws of the resin is extracted, the resin circulation mechanism is located at the shape after splicing At core plate below, can be used to it is described draw resin sprinkle that sending component extracts the accumulation component in the core plate, and accumulate leaching Spill the resin after the core plate.Dipping process is made using resin circulation mechanism in the present embodiment, wherein accumulation component can accumulate leaching Complete resin is not immersed by batten after spilling the core plate, the resin cycle sprinkle wood after recycling can be extracted again by drawing sending component Item avoids the wasting phenomenon of resin.

Preferred embodiment scheme, the resin circulation mechanism further includes filter assemblies, to filter accumulation component accumulation Resin.In practical application, the resin after sprinkle batten can bring the sundries such as sawdust or wooden slag into, if sprinkle again after directly extracting, These sundries can be caused to be trapped in batten surface, the presence of sundries makes batten concave-convex surface, when being sent into mold through drawer When skill is molded, it is dissolved in and snap gauge phenomenon occurs, cause former failure.Therefore in the present embodiment, resin is extracted drawing sending component Again before sprinkle, filter assemblies will in advance be filtered the resin of accumulation, the sundries such as sawdust or wooden slag be may filter that, to avoid There is snap gauge phenomenon, reduces the failure rate of equipment, and then improve production efficiency.

Preferred embodiment scheme includes leveling pretreatment before the core plate molding, will be flattened at core plate surface bumps. In the present embodiment, for sundries such as the sawdust or the wooden slags that further remove batten surface, in the present embodiment core plate be sent into mold at Include leveling pretreatment before type, since sundries has leveling in advance at the bumps formed, to further avoid core plate surface There is snap gauge phenomenon, reduces the failure rate of equipment.

Preferred embodiment scheme, in the splicing, the Mosaic face of parallel to each other two battens splicing is non-cutting Face.The Mosaic face is the face of the multiple batten parallel side-by-sides contacts of the core plate width direction, Mosaic face in the present embodiment For the non-cutting face of batten, and two cut surfaces of batten are respectively upwardly and downwardly.It is using the purpose of the program, a side Face, waste and old construction timber shutterings itself are that layer structure is making cut place usually because delamination occurs and cannot be used continuously When reason, template is cut into the batten of equivalent width, and when splicing, batten is overturn 90 °, and (batten width is core plate Thickness) make the face that batten parallel side-by-side contacts for non-cutting face (i.e. former waste and old building wood pattern plate surface), two cuttings of batten Face upwardly and downwardly, to ensure that core plate has same thickness, can avoid core plate and be sent into when being molded through drawing in mold respectively Snap gauge phenomenon;On the other hand, after batten is cleaved, surface is more crude, can enter inside batten conducive to resin, in addition former waste and old After there is construction timber shutterings itself delamination, batten to overturn 90 °, delamination makes batten vertical direction, and there are gaps, pass through leaching It when glue processing, can enter inside batten conducive to resin sprinkle, enhance the ability to cure between batten.

Preferred embodiment scheme, the method includes the moldings of glass steel composite board, including:Glass-fiber-fabric is coated on the core plate Outer surface is placed in heating drawing process in mold and is molded to obtain glass steel composite board.In the present embodiment, the molding of glass steel composite board When, glass-fiber-fabric is coated on the core plate outer surface, is placed in simultaneously in mold with the core plate and heats drawing process molding.Glass The intensity of the covering of cloth, composite plate is effectively improved, while enhancing the bearing capacity of composite plate.

Preferred embodiment scheme, the glass-fiber-fabric is through resin immersion treatment.In the present embodiment, in order to improve glass-fiber-fabric and core Adhesion strength between plate, it is easy to process, avoid composite plate from delamination occur, the glass-fiber-fabric is same after resin immersion treatment Core plate, which is placed in simultaneously in mold, heats drawing process curing molding.The glass steel composite board obtained using the above scheme can guarantee preferable Intensity, and composite plate have it is high hold nail ability, the fastness of pallet entirety, extension pallet service life can be enhanced.

Preferred embodiment scheme, the molding of glass steel composite board includes, before the glass-fiber-fabric is coated on the core plate surface, by glass Fine line is overlying on the core plate outer surface.In the present embodiment, to improve the toughness of composite plate, it can increase between core plate and glass-fiber-fabric Layer of glass fiber line is placed in mold with the core plate and glass-fiber-fabric and heats drawing process molding, simultaneously so as to improve composite plate Toughness.

Preferred embodiment scheme, the glass line is through resin immersion treatment.In the present embodiment, in order to improve glass line and glass The adhesion strength of fine cloth and core plate between the two avoids that delamination occurs, by the glass line after resin immersion treatment It is placed in heating drawing process curing molding in mold simultaneously with core plate and glass-fiber-fabric again.

Preferred embodiment scheme, the resin are unsaturated polyester resin.Since unsaturated polyester resin is a kind of thermosetting Property resin, when it is in heat or under the action of initiator, can be cured becomes a kind of insoluble macromolecule network polymers not melted.When not A kind of composite material (being commonly called as " fiberglass ") can be become when saturated polyester resin glass fiber reinforcement, so that composite material The various aspects of performance such as mechanical strength be greatly improved.Therefore in the present embodiment, in order to make glass-fiber-fabric, glass line and core plate Between secure bond, enhance the strength character of composite plate, resin uses unsaturated polyester resin, such as bisphenol A-type unsaturated-resin.

In the description of the embodiment of the present invention, it is to be understood that term "upper", "lower", "front", "rear", " left side ", The fingers such as " right side ", " hard straight ", "horizontal", "center", "top", "bottom", " top ", " bottom ", "inner", "outside", " inside ", " outside " The orientation or positional relationship shown is to be based on the orientation or positional relationship shown in the drawings, merely to making in the description present invention and simplifying Description, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and behaviour Make, therefore is not considered as limiting the invention.Wherein, " inboard " refers to inside or the region or space that fence up.It is " outer Enclose " refer to region around certain particular elements or specific region.

In the description of the embodiment of the present invention, term " first ", " second ", " third ", " the 4th " are only describing mesh , it is not understood to indicate or imply relative importance or implicitly indicates the quantity of indicated technical characteristic.It limits as a result, There are the feature of " first ", " second ", " third ", " the 4th " to can explicitly or implicitly include one or more spy surely Sign.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more.

In the description of the embodiment of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " assembling " shall be understood in a broad sense, and can also be detachably to connect for example, it may be being fixedly connected It connects, or is integrally connected;It can be directly connected, can also can be indirectly connected through an intermediary inside two elements Connection.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood with concrete condition Meaning.

In the description of the embodiment of the present invention, particular features, structures, materials, or characteristics can at any one or It can be combined in any suitable manner in multiple embodiments or example.

In the description of the embodiment of the present invention, it is to be understood that "-" and "~" indicated is that two values are same Range, and the range includes endpoint.Such as:" A-B " indicates to be greater than or equal to A, and the range less than or equal to B." A~B " It indicates to be greater than or equal to A, and the range less than or equal to B.

In the description of the embodiment of the present invention, the terms "and/or", only it is a kind of description affiliated partner pass Connection relationship indicates may exist three kinds of relationships, for example, A and/or B, can indicate:Individualism A exists simultaneously A and B, individually There are these three situations of B.In addition, character "/" herein, it is a kind of relationship of "or" to typically represent forward-backward correlation object.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (10)

1. a kind of logistics tray, which is characterized in that be assemblied to form including multiple glass steel composite boards, the glass steel composite board includes core Plate, the core plate include the multiple battens of same size cut by waste and old construction timber shutterings, the core plate width direction It is formed by multiple batten parallel side-by-sides, and length direction is spliced by multiple batten head and the tail;The core plate also wraps Solidified resin is included, the solidified resin is coated on the multiple batten.
2. a kind of logistics tray according to claim 1, which is characterized in that the glass steel composite board includes glass-fiber-fabric, institute It states glass-fiber-fabric and is coated on the core plate outer surface;The glass steel composite board includes glass line, and the glass line is overlying on the core plate Outer surface, and between the glass-fiber-fabric and core plate outer surface.
3. a kind of preparation process of logistics tray, which is characterized in that including:
Make glass steel composite board core plate described in claim 1:
Waste and old construction timber shutterings pretreatment, removes the sundries such as cement sand grains, iron nail, the iron wire condensed on waste and old construction timber shutterings;
Cutting process, the waste and old plank sheathing pre-processed are processed into the batten of same width after cutting, make batten dimensions It is identical;
Processing is air-dried, the batten that cutting obtains is reduced into moisture content after air-drying and drying out;
Splicing air-dries obtained batten and splices through head and the tail, formation core plate arranged in parallel;
Dipping process, the core plate sprinkle liquid resin that batten is spliced to form;
Core plate is molded, the heated drawing process curing molding of core plate that the batten that impregnation obtains is spliced to form.
4. a kind of preparation process of logistics tray according to claim 3, which is characterized in that the dipping process is using tree Fat circulation mechanism, the resin circulation mechanism include accumulate the accumulation component of resin, and extract the resin draw sending component, The resin circulation mechanism is located at below the core plate formed after splicing, can be used to the sending component that draws and extracts the accumulation The resin sprinkle of component accumulates the resin after core plate described in sprinkle in the core plate.
5. a kind of preparation process of logistics tray according to claim 4, which is characterized in that the resin circulation mechanism is also Including filter assemblies, to filter the resin of accumulation component accumulation.
6. a kind of preparation process of logistics tray according to claim 3, which is characterized in that include before the core plate molding Leveling pretreatment, will be flattened at core plate surface bumps.
7. a kind of preparation process of logistics tray according to claim 3, which is characterized in that in the splicing, mutually The Mosaic face of parallel two battens splicing is non-cutting face.
8. a kind of preparation process of logistics tray according to claim 3, which is characterized in that it is multiple that the method includes glass steel Plywood is molded, including:Glass-fiber-fabric is coated on the core plate outer surface, heating drawing process in mold is placed in and is molded to obtain glass Steel composite board.
9. a kind of preparation process of logistics tray according to claim 8, which is characterized in that glass steel composite board molding packet It includes, before the glass-fiber-fabric is coated on the core plate surface, glass line is overlying on the core plate outer surface.
10. a kind of preparation process of logistics tray according to claim 9, which is characterized in that the glass-fiber-fabric and glass Line is through resin immersion treatment.
CN201810181183.XA 2018-03-06 2018-03-06 A kind of logistics tray and preparation process CN108481841A (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101922096A (en) * 2010-08-12 2010-12-22 江苏嘉福玻纤制品有限公司 Separator with filtering function
CN102229159A (en) * 2011-06-10 2011-11-02 南京林业大学 Method for producing recombinant composite board by using waste wood
CN103101089A (en) * 2013-01-31 2013-05-15 开县庆宁木业有限公司 Method of using waste timber to manufacture finger joint jointed boards
CN105538426A (en) * 2015-12-07 2016-05-04 李本建 Method for preparing building and packing templates with waste building templates as raw materials
CN106760478A (en) * 2016-12-13 2017-05-31 成都虎兄弟建材有限公司 A kind of building template and its manufacture method and building flitch

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101922096A (en) * 2010-08-12 2010-12-22 江苏嘉福玻纤制品有限公司 Separator with filtering function
CN102229159A (en) * 2011-06-10 2011-11-02 南京林业大学 Method for producing recombinant composite board by using waste wood
CN103101089A (en) * 2013-01-31 2013-05-15 开县庆宁木业有限公司 Method of using waste timber to manufacture finger joint jointed boards
CN105538426A (en) * 2015-12-07 2016-05-04 李本建 Method for preparing building and packing templates with waste building templates as raw materials
CN106760478A (en) * 2016-12-13 2017-05-31 成都虎兄弟建材有限公司 A kind of building template and its manufacture method and building flitch

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