CN106005678A - PCB non-metallic material steel-plastic compound plate tray, preparing production line and preparing method - Google Patents
PCB non-metallic material steel-plastic compound plate tray, preparing production line and preparing method Download PDFInfo
- Publication number
- CN106005678A CN106005678A CN201610513707.1A CN201610513707A CN106005678A CN 106005678 A CN106005678 A CN 106005678A CN 201610513707 A CN201610513707 A CN 201610513707A CN 106005678 A CN106005678 A CN 106005678A
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- China
- Prior art keywords
- steel
- plastic
- composited
- decking
- column
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Classifications
-
- 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
- B65D19/0006—Rigid pallets without side walls the load supporting surface being made of a single element
- B65D19/0008—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface
- B65D19/001—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface the base surface being made of a single element
- B65D19/0012—Rigid pallets without side walls the load supporting surface being made of a single element forming a continuous plane contact surface the base surface being made of a single element forming a continuous plane contact surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B9/00—Making granules
- B29B9/02—Making granules by dividing preformed material
- B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
-
- 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
- B65D19/0077—Rigid pallets without side walls the load supporting surface being made of more than one element forming discontinuous or non-planar contact surfaces
- B65D19/0089—Rigid pallets without side walls the load supporting surface being made of more than one element forming discontinuous or non-planar contact surfaces the base surface being made of more than one element
- B65D19/0093—Rigid pallets without side walls the load supporting surface being made of more than one element forming discontinuous or non-planar contact surfaces the base surface being made of more than one element forming discontinuous or non-planar contact surfaces
- B65D19/0095—Rigid pallets without side walls the load supporting surface being made of more than one element forming discontinuous or non-planar contact surfaces the base surface being made of more than one element forming discontinuous or non-planar contact surfaces and each contact surface having a stringer-like shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7178—Pallets
-
- 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
- B65D2519/00044—Combination, e.g. different elements made of different materials, laminates
-
- 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
- B65D2519/00079—Combination, e.g. different elements made of different materials, laminates
-
- 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
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Abstract
The invention relates to the field of logistics articles, in particular to a PCB non-metallic material steel-plastic compound plate tray, a preparing production line and a preparing method. The tray is formed by sequentially arranging a first steel-plastic compound plate, a supporting layer and a second steel-plastic compound plate from top to bottom; the supporting layer is composed of a plurality of vertically-arranged stand columns; the first steel-plastic compound plate is fixedly connected with the top ends of the stand columns; the second steel-plastic compound plate is fixedly connected with the bottom ends of the stand columns; and the first steel-plastic compound plate and the second steel-plastic compound plate are each formed by sequentially arranging a first plastic layer, a reinforcing layer and a second plastic layer from top to bottom. The produced tray can be recycled many times, resources are saved, the requirement of the 'green and environment-friendly industry' is met, the environment is protected, the tensile strength is high, the bending resistant performance is high, deformation is not likely to be caused, the deformation amount caused by the temperature effect is small, the shrinkage rate of thermal expansion and cold shrinkage is low, the number of using and circulating times is large, waterproofness is good, fumigation is not needed, and the service life is long.
Description
Technical field
The present invention relates to logistics articles for use field, particularly relate to PCB nonmetallic materials steel plastic compount sheet tray,
Prepare production line and preparation method.
Background technology
Pallet is the vehicle making static goods be changed into dynamic goods, a kind of loading platform, Er Qieshi
Movable platform, or perhaps movably ground.Even if putting the goods losing motility on the ground,
Soon obtain activeness once loading onto pallet, become floating stock flexibly, because being contained in pallet
On goods, at any time all in can proceed to motion SBR in.
Pallet operation is possible not only to significantly improve handling effect, its implementation, make depot establishment form,
Handling facilities and the management tissue of the structure of boats and ships, railway and other means of transportation all change.
In terms of goods packing, promote packing specification and modularity, even to the general life beyond handling
Produce model of action and the most all can have significant impact.Along with the equipment of production is more and more accurate, automaticity
More and more higher, planned increasingly stronger and progressively advanced person, the carrying of inter process of way to manage of production
The most all the more seem important with the work to production line supplying material and semi-finished product.
The material of existing pallet and kind
According to pallet Professional Committee of China Federation of Logistics & Purchasing to domestic Duo Jia pallet production enterprise,
Pallet use and sale enterprise carry out the result of preliminary survey, all kinds pallet that current China has
Sum is about 16000～200,000,000, and current annual output is incremented by about 20,000,000.Wherein wood
Flat pallet processed accounts for 85%, plastics flat pallet accounts for 12%, teel pallet, composite pallet and made of paper
Pallet total accounts for 3%.Wood composite pallet and plastic pallet still occupy main market as can be seen here.
Wood composite pallet
(1) material of wood composite pallet:
The performance of wood composite pallet and feature, both from timber itself, material be determine wood composite pallet application and
The deciding factor of price.
1, poplar: belong to deciduous species, material is loose and soft, poor durability, be for manufacture load-bearing want
Seek the highest pallet.
2, Masson Pine: belonging to coniferous species, kind is more, and the suitability is wide.Larch/larix olgensis/kahikatea/
Pinus koraiensis texture is solid, and wooden color is white, beautiful appearance firmly, is used for manufacturing fine packing material, but valency
Lattice are higher.
The advantage of Wooden tray:
1. exempt to fumigate
2. price is relatively low
3. maintenance is fairly simple
4. can make all size and the pallet of size flexibly by using requirement
The shortcoming of Wooden tray:
Its problem is primarily present in health/aspect such as cleanliness factor and production stability.
1, timber moisture-sensitive, mouldy, damage by worms, and cannot clean.Additionally, its surface wood flour comes off and
The problem of screw corrosion also cannot overcome.
2, being natural material due to timber, its quality is affected by many-sides such as regional climates, even if with
A collection of raw material, is also difficult to reach unified standard at the aspect such as humidity, wind crack.
3, Wooden tray is shorter for service life, and the lower number of turnover of conventional use is about at 200-300 time.
4 also due to hygienic reason (the mainly infringement of Anoplophorae seu Aprionae worm), from 1998 the term U.S. and
European Union sends ban in succession to Chinese exports Wooden tray, and wood composite pallet need to be after the method such as stifling processes
Can export.Stifling required time and expense are the biggest, and (typically needing 48 hours, expense is the 20 of cost
About %), and stifling used medicament (such as potassium bromide alcohol etc.) is again hazardous agents.Additionally, outlet
Pallet after using need to be responsible for transporting or destroying by common carrier.This significantly impacts disposable wood
The application of pallet processed.
5, Wooden tray causes the huge consumption to the forest reserves and even destroys the demand of timber.From
Development trend is seen, its raw material resources will be day by day exhausted.
(2) plastic pallet
Plastic pallet advantage:
1, health: without putrefaction, does not absorb moisture, easily rinses, easily dry, and does not has worm and antibacterial, resistance to
Acid is alkaline-resisting.
2, bottom is support holder structure, and mechanically or manually fork truck is the most operable, easily storage, stackable use.
3, loading performance is good, stable chemical performance, be suitable for large-scale fishing ground, print bleaching and dyeing house, Electroplate Factory,
Cigar mill, food factory, Leather Factory etc. use and make product packing container.
4, range of packages is wide, it is adaptable to the various materials such as loading or clamp solid, liquid, powdery, paste
Matter.
5, casing long side has wicket respectively, convenient during loading thing.
6, health: without putrefaction, does not absorb moisture, easily rinses, easily dry, and does not has worm and antibacterial.
Plastic pallet shortcoming:
1. during buying, disposable input ratio is relatively big, generally 2-5 times of wood pallets.
2. cost is high.
3. intensity is low, and erosion-resisting characteristics is poor.
4. having significant limitation in structure and size, the flexibility ratio of product specification is the highest.
5. pair temperature using environment has certain requirement (subzero 25 DEG C to 40 DEG C).
Summary of the invention
In order to solve above-mentioned technical problem, it is desirable to provide PCB nonmetallic materials composited steel and plastic decking
Pallet, preparing production line and preparation method, the pallet of production can repeatedly reclaim use, saves resource,
Meet the requirement of " environmental protection industry ", embody environmental protection concept, protect environment, hot strength
Height, anti-bending strength is high, is unlikely to deform, and temperature influence deflection is little, and shrinkage factor of expanding with heat and contract with cold is low,
The use number of turnover is many, and water-resistance is good, even if being completely sunk in the water many days, and also will not be because being subject to
Tide and deform, more imputrescibility, it is not necessary to stifling, it is not necessary to commodity inspection, service life is long, and it uses
Technical scheme as follows:
PCB nonmetallic materials steel plastic compount sheet tray, it is characterised in that: its by the first composited steel and plastic decking,
Supporting layer and the second composited steel and plastic decking are from top to bottom arranged in order composition, and described supporting layer is erected by several
The straight column composition arranged, described first composited steel and plastic decking and the top Joint of column, described second
Composited steel and plastic decking and the bottom Joint of column, described first composited steel and plastic decking and the second composited steel and plastic decking
Composition from top to bottom it is arranged in order by the first plastic layer, enhancement Layer and the second plastic layer, it is preferred that
Described column is solid cylinder, and it is made up of foam polyvinyl chloride.
On the basis of technique scheme, described enhancement Layer is steel plate,
Further, the rectangular waveform of described steel plate.
On the basis of technique scheme, described steel plate has some punchings.
On the basis of technique scheme, described first plastic layer and the second plastic layer are by mass fraction
Be 40% PCB nonmetallic materials powder, mass fraction be 20% PE, mass fraction be the PP of 38%
With the AC foaming agent mixing post-foaming extrusion that mass fraction is 2%.
On the basis of technique scheme, described first composited steel and plastic decking is some and mutually side by side along X
To layout, described second composited steel and plastic decking is some and arranges along Y-direction mutually the most side by side, described X to
It is mutually perpendicular to Y-direction.
Preferably, described column is uniformly distributed between the first composited steel and plastic decking and the second composited steel and plastic decking,
Often the quantity of row column is the most identical.
On the basis of technique scheme, totally 9, described column, often row totally 3, described first steel
Plastic clad plate and the second composited steel and plastic decking are three, every first composited steel and plastic decking all along X to layout
And the top Joint of three columns with same a line, every second composited steel and plastic decking is all arranged along Y-direction
And the bottom Joint of three columns with same string.
PCB nonmetallic materials steel plastic compount sheet tray prepare production line, it is wrapped to downstream successively by upstream
Include: the high-speed mixer for mixed material, the parallel double-screw extruder for pelletize, pelleter,
First automatic charging machine, mixing bunker, the first blast system, the first collecting bin, the second blast system,
Second collecting bin, the plastic extruder of two settings side by side up and down, steel plate grid guide table, four rollers
Forming machine, first cooling forming machine, infrared-ray oven, second cooling forming machine, row roller torr device for cooling,
Traction machine, cutting machine and sheet material piling bin, the material extruding end of described parallel double-screw extruder is arranged
Having granulation die, the material extruding end of described plastic extruder is provided with extrusion die, described expanded metal lath
Lattice guide table is arranged between two plastic extruders, and the lower section of described mixing bunker bottom opening is provided with
The first hopper being installed on the first transfer passage, described first blast system is logical by means of the first conveying
Road, by the material allocation that falls in the first hopper to the first collecting bin, is opened bottom described first collecting bin
The lower section of mouth is provided with the second hopper being installed on the second transfer passage, and described second blast system is borrowed
Help the second transfer passage by the material allocation that falls in the second hopper to the second collecting bin, it is preferred that
It is provided with vibrosieve between described first collecting bin and the second hopper.
On the basis of technique scheme, this production line also includes for being exported by high-speed mixer
Mixed material imports the second automatic charging machine in the hopper of extruder.
Preferably, described traction machine is provided with trimming device.
The preparation method of PCB nonmetallic materials steel plastic compount sheet tray, it is characterised in that: it is used for preparing
PCB nonmetallic materials steel plastic compount sheet tray, it comprises the following steps:
A1), select materials: choose PCB Non-metallic components；
A2) it is, the PE of 20% by PCB nonmetallic materials powder that mass fraction is 40% with mass fraction
And the PP granule that mass fraction is 38% is sufficiently mixed；
B) extruder, is utilized to carry out pelletize；
C), pelletizing；
D), feeding；
E) blast system, is utilized to carry out feeding；
F), sieve material；
G), storing；
H) square waveform steel plate, is prepared；
I), rectangular steel plates punching；
J), in two plastic extruders, put into material prepared by step g), and add mass fraction and be
The AC foaming agent of 2%；
K) the steel plate grid guide table for carrying steel plate, by the steel plate of step i) it is placed on, described
Steel plate grid guide table is between two plastic extruders；
L), utilize forming machine to be shaped, prepare composited steel and plastic decking；
M), composited steel and plastic decking is cooled；
N), composited steel and plastic decking is dried；
O), composited steel and plastic decking is cooled again；
P), cutting machine is utilized to cut；
Q), sheet material is stacked；
R) polrvinyl chloride, is used to utilize foam process to produce cylinder column；
S), cut off by specification column；
T), sheet material is connected with column by nail.
The PCB nonmetallic materials steel plastic compount sheet tray that the present invention produces has the advantage that
1, hot strength is high, and anti-bending strength is high, is unlikely to deform.
2, temperature influence deflection is little, and shrinkage factor of expanding with heat and contract with cold is low.
3, use the number of turnover many, can reach 30-50 time.
4, can repeat to recycle, again produce standard PCB nonmetallic materials composited steel and plastic decking torr
Dish, meets the requirement of " environmental protection industry ".
5, water-resistance is good, even if being completely sunk in the water many days, also will not deform because making moist,
More imputrescibility.
6, need not fumigate, it is not necessary to commodity inspection, service life is long.
Accompanying drawing explanation
The PCB nonmetallic materials steel plastic compount sheet tray of Fig. 1: embodiment 1 face structural representation；
The plan structure schematic diagram of the PCB nonmetallic materials steel plastic compount sheet tray of Fig. 2: embodiment 1；
The PCB nonmetallic materials steel plastic compount sheet tray of Fig. 3: embodiment 2 face structural representation；
The plan structure schematic diagram of the PCB nonmetallic materials steel plastic compount sheet tray of Fig. 4: embodiment 2；
The layout of the column of the PCB nonmetallic materials steel plastic compount sheet tray of Fig. 5: embodiment 2；
The cross-sectional view (locally) of Fig. 6: the first composited steel and plastic decking of the present invention；
The plan structure schematic diagram (locally) of Fig. 7: steel plate of the present invention；
Fig. 8: the high-speed mixer structural representation to pelleter section preparing production line of the present invention；
Fig. 9: first automatic charging machine structure to the second collecting bin section preparing production line of the present invention
Schematic diagram；
Figure 10: the structure of the plastic extruder preparing production line of the present invention to infrared-ray oven section is shown
It is intended to；
Figure 11: the second cooling forming machine knot to sheet material piling bin section preparing production line of the present invention
Structure schematic diagram；
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, its
In the most same or similar label represent same or similar element or there is same or like merit
The element of energy.The embodiment described below with reference to accompanying drawing is exemplary, is only used for explaining this
Bright, and be not considered as limiting the invention.
In describing the invention, it should be noted that term " X to ", " Y-direction ", etc. refer to
The orientation shown or position relationship, for based on position relationship shown in the drawings, are for only for ease of and describe this
Bright and simplify describe rather than instruction or the hint device of indication or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term
" first ", " second " are only used for describing purpose, and it is not intended that indicate or imply relatively important
Property.
Embodiment 1
As depicted in figs. 1 and 2, PCB nonmetallic materials steel plastic compount sheet tray, it is characterised in that: its
From top to bottom it is arranged in order is formed by the first composited steel and plastic decking 1, supporting layer 2 and the second composited steel and plastic decking 3,
The column 20 that described supporting layer 2 is vertically arranged by several forms, described first composited steel and plastic decking 1 with
The top Joint of column 20, described second composited steel and plastic decking 3 and the bottom Joint of column 20,
Described first composited steel and plastic decking 1 and the second composited steel and plastic decking 3 are by the first plastic layer 10, enhancement Layer 11
Composition from top to bottom it is arranged in order with the second plastic layer 12.
Preferably, described column 20 is solid cylinder, and it is made up of foam polyvinyl chloride.Polychlorostyrene second
Alkene column 20 can play and support and the effect of buffering, and the fork being on the other hand easy to fork truck inserts column 20
Between.
Preferably, described enhancement Layer 11 is steel plate.Enhancement Layer 11 1 aspect can improve composited steel and plastic decking
Hot strength, anti-bending strength, on the other hand be allowed to be unlikely to deform, composited steel and plastic decking can be made by temperature
Affecting deflection little, shrinkage factor of expanding with heat and contract with cold is low.
As shown in Figure 6, it is preferred that the rectangular waveform of described steel plate.The steel plate of this shape on the one hand can
It is greatly improved the anti-bending strength of composited steel and plastic decking further, is on the other hand easy to the first plastic layer 10 and the
Two plastic layers 12 are firmly bonded on steel plate.
As shown in Figure 7, it is preferred that there is on described steel plate some punchings.The effect of punching is into one
Step makes the first plastic layer 10 and the second plastic layer 12 be firmly bonded on steel plate.Will be understood that steel
Plate is the most plate shaped, then in punching above, but compares square waveform steel plate, and anti-bending strength is poor.
Preferably, described first plastic layer 10 and the second plastic layer 12 are 40% by mass fraction
PP and the quality that PE that PCB nonmetallic materials powder, mass fraction are 20%, mass fraction are 38%
Number is the AC foaming agent mixing post-foaming extrusion of 2%.The most on the one hand refuse (discarded print can be carried out
Circuit board processed etc.) recycling, decrease environmental pollution, on the other hand save production cost, further
Aspect itself can also again reclaim chopping after terminating service life and manufacture new composited steel and plastic decking.
As it is shown in figure 1, further, described first composited steel and plastic decking 1 is a monoblock, described second steel
Plastic clad plate 3 is a monoblock.
Preferably, described column 20 is uniformly distributed in the first composited steel and plastic decking 1 and the second composited steel and plastic decking
Between 3, often the quantity of row column 20 is the most identical.
Embodiment 2
As shown in Figure 3 and Figure 4, PCB nonmetallic materials steel plastic compount sheet tray, it is characterised in that: its
From top to bottom it is arranged in order is formed by the first composited steel and plastic decking 1, supporting layer 2 and the second composited steel and plastic decking 3,
The column 20 that described supporting layer 2 is vertically arranged by several forms, described first composited steel and plastic decking 1 with
The top Joint of column 20, described second composited steel and plastic decking 3 and the bottom Joint of column 20,
Described first composited steel and plastic decking 1 and the second composited steel and plastic decking 3 are by the first plastic layer 10, enhancement Layer 11
Composition from top to bottom it is arranged in order with the second plastic layer 12.
Preferably, described column 20 is solid cylinder, and it is made up of foam polyvinyl chloride.Polychlorostyrene second
Alkene column 20 can play support and buffering effect, simultaneously facilitate fork truck fork insert column 20 it
Between.
Preferably, described enhancement Layer 11 is steel plate.Enhancement Layer 11 1 aspect can improve composited steel and plastic decking
Hot strength, anti-bending strength, on the other hand be allowed to be unlikely to deform, composited steel and plastic decking can be made by temperature
Affecting deflection little, shrinkage factor of expanding with heat and contract with cold is low.
As shown in Figure 6, it is preferred that the rectangular waveform of described steel plate.The steel plate of this shape on the one hand can
It is greatly improved the anti-bending strength of composited steel and plastic decking further, is on the other hand easy to the first plastic layer 10 and the
Two plastic layers 12 are firmly bonded on steel plate.
As shown in Figure 7, it is preferred that there is on described steel plate some punchings.The effect of punching is into one
Step makes the first plastic layer 10 and the second plastic layer 12 be firmly bonded on steel plate.
Preferably, described first plastic layer 10 and the second plastic layer 12 are made by expanded material foaming.
Preferably, described column 20 is uniformly distributed in the first composited steel and plastic decking 1 and the second composited steel and plastic decking
Between 3, often the quantity of row column 20 is the most identical.
As it is shown in figure 5, further, totally 9, described column 20, often row totally 3, described first steel
Plastic clad plate 1 and the second composited steel and plastic decking 3 are three, and every first composited steel and plastic decking 1 is all along X
To the top Joint of three columns 20 arranged and with same a line, every second composited steel and plastic decking 3 is equal
Along Y-direction layout and the bottom Joint of three columns 20 with same string, described X is to mutual with Y-direction
Vertically.
According to actual needs, optionally, every first composited steel and plastic decking 1 and the second composited steel and plastic decking 3
Width be 150mm, thickness is 15mm；A height of 80mm of described column 20, a diameter of 150mm.
As shown in Figs. 8 to 11, PCB nonmetallic materials steel plastic compount sheet tray prepare production line,
It is characterized in that: it is included to downstream successively by upstream: for mixed material high-speed mixer 30,
For the parallel double-screw extruder 31 of pelletize, pelleter the 32, first automatic charging machine 33, mixing bunker
34, first blast system the 35, first collecting bin the 37, second blast system the 39, second collecting bin 41,
The plastic extruder 50 of two settings side by side up and down, steel plate grid guide table 51, four roller forming machine 52,
First cooling forming machine 53, infrared-ray oven 54, second cool down forming machine 55, row's roller torr device for cooling
56, traction machine 57, cutting machine 59 and sheet material piling bin 60, described parallel double-screw extruder 31
Material extruding end is provided with granulation die 302, and the material extruding end of described plastic extruder 50 is provided with
Extrusion die 500, described steel plate grid guide table 51 is arranged between two plastic extruders 50, institute
The lower section stating mixing bunker 34 bottom opening is provided with the first hopper being installed on the first transfer passage 36
34a, described first blast system 35 will fall in the first hopper 34a by means of the first transfer passage 36
Material allocation in the first collecting bin 37, the lower section of described first collecting bin 37 bottom opening is arranged
Have the second hopper 37a being installed on the second transfer passage 40, described second blast system 39 by means of
Second transfer passage 40 by the material allocation that falls in the second hopper 37a to the second collecting bin 41,
Preferably, it is provided with vibrosieve 38 between described first collecting bin 37 and the second hopper 37a.
Preferably, this production line also includes that the mixed material for being exported by high-speed mixer 30 imports
The second automatic charging machine 301 in the hopper of extruder 31.
Further, described traction machine 57 is provided with trimming device.
The preparation method of PCB nonmetallic materials steel plastic compount sheet tray, it is characterised in that: it includes following
Step:
A1), select materials: choose PCB Non-metallic components；
A2) it is, the PE of 20% by PCB nonmetallic materials powder that mass fraction is 40% with mass fraction
And the PP granule that mass fraction is 38% is sufficiently mixed；As available high-speed mixer 30 mixes
Material, but it is limited to this；
B) extruder, is utilized to carry out pelletize；Such as the available parallel pair of spiral shell being provided with granulation die 302
Bar extruder 31 carries out pelletize, but is limited to this；
C), pelletizing；As available pelleter 32 carries out pelletizing；
D), feeding；As available first automatic charging machine 33 carries out feeding；
E) blast system, is utilized to carry out feeding；
F), sieve material；
G), storing；
H) square waveform steel plate, is prepared；
I), rectangular steel plates punching；
J), in two plastic extruders, put into material prepared by step g), and add mass fraction and be
The AC foaming agent of 2%；AC foaming agent: azodicarbonamide, selected from Quzhou Shun Thailand, rubber and plastic science and technology is limited
Company SA2000；
K) the steel plate grid guide table for carrying steel plate, by the steel plate of step i) it is placed on, described
Steel plate grid guide table is between two plastic extruders；
L), utilize forming machine to be shaped, prepare composited steel and plastic decking；Such as available four roller forming machines 52
It is shaped；
M), composited steel and plastic decking is cooled；As available first cooling forming machine 53 carries out the
Once cool；
N), composited steel and plastic decking is dried；As available infrared-ray oven 54 is dried, dry
Steam on composited steel and plastic decking；
O), composited steel and plastic decking is cooled again；As available second cooling forming machine 55 enters
Row cools for the first time；
P), cutting machine is utilized to cut；As can slitting shape in case use；
Q), sheet material is stacked；
R) polrvinyl chloride, is used to utilize foam process to produce cylinder column 20；
S), cut off by specification column 20；
T), sheet material is connected with column 20 by nail.
Describe the present invention the most by way of example, but the invention is not restricted to above-mentioned being embodied as
Example, all any change or modification done based on the present invention belong to the scope of protection of present invention.
Claims (9)
1.PCB nonmetallic materials steel plastic compount sheet tray, it is characterised in that: it is by the first composited steel and plastic decking
(1), supporting layer (2) and the second composited steel and plastic decking (3) be from top to bottom arranged in order composition, described
The column (20) that supporting layer (2) is vertically arranged by several forms, described first composited steel and plastic decking (1)
The end with the top Joint of column (20), described second composited steel and plastic decking (3) and column (20)
End Joint, described first composited steel and plastic decking (1) and the second composited steel and plastic decking (3) are by the first plastics
Layer (10), enhancement Layer (11) and the second plastic layer (12) are from top to bottom arranged in order composition, preferably
, described column (20) is solid cylinder, and it is made up of foam polyvinyl chloride.
2. PCB nonmetallic materials steel plastic compount sheet tray as claimed in claim 1, it is characterised in that:
Described enhancement Layer (11) is steel plate, it is preferred that the rectangular waveform of described steel plate.
3. PCB nonmetallic materials steel plastic compount sheet tray as claimed in claim 2, it is characterised in that:
There is on described steel plate some punchings.
4. PCB nonmetallic materials steel plastic compount sheet tray as claimed in claim 1, it is characterised in that:
Described first plastic layer (10) and the second plastic layer (12) are by the non-gold of the PCB that mass fraction is 40%
Belong to PE that material powder, mass fraction are 20%, mass fraction be 38% PP and mass fraction be 2%
AC foaming agent mixing post-foaming extrusion.
5. PCB nonmetallic materials steel plastic compount sheet tray as claimed in claim 1, it is characterised in that:
Described first composited steel and plastic decking (1) be some and mutually the most side by side along X to layout, described second steel is moulded
Composite plate (3) is some and arranges along Y-direction the most side by side, and described X is mutually perpendicular to Y-direction,
Preferably, described column (20) is uniformly distributed in the first composited steel and plastic decking (1) and the second steel plastic compount
Between plate (3), often the quantity of row column (20) is the most identical.
6. PCB nonmetallic materials steel plastic compount sheet tray as claimed in claim 5, it is characterised in that:
Totally 9, described column (20), often row totally 3, described first composited steel and plastic decking (1) and the second steel
Plastic clad plate (3) is three, every first composited steel and plastic decking (1) all along X to arranging and with same
The top Joint of three columns (20) of row, every second composited steel and plastic decking (3) is all along Y-direction cloth
Put and the bottom Joint of three columns (20) with same string.
7. prepare production line, it is characterised in that: it is for producing such as claim 1 to 6 any one
Pallet, it includes to downstream successively by upstream: for mixed material high-speed mixer (30), be used for
The parallel double-screw extruder (31) of pelletize, pelleter (32), the first automatic charging machine (33),
Mixing bunker (34), the first blast system (35), the first collecting bin (37), the second blast system (39),
Second collecting bin (41), the plastic extruder (50) of two settings side by side up and down, steel plate grid guide
Platform (51), four roller forming machines (52), first cooling forming machine (53), infrared-ray oven (54),
Second cooling forming machine (55), row's roller torr device for cooling (56), traction machine (57), cutting machine (59)
With sheet material piling bin (60), the material extruding end of described parallel double-screw extruder (31) is provided with to be made
Grain mould (302), the material extruding end of described plastic extruder (50) is provided with extrusion die (500),
Described steel plate grid guide table (51) is arranged between two plastic extruders (50), described mixing bunker
(34) lower section of bottom opening is provided with the first hopper (34a) being installed on the first transfer passage (36),
Described first blast system (35) will fall into the first hopper (34a) by means of the first transfer passage (36)
In material allocation in the first collecting bin (37), under described first collecting bin (37) bottom opening
Side is provided with the second hopper (37a) being installed on the second transfer passage (40), and described second wind send
The material fallen in the second hopper (37a) is joined by system (39) by means of the second transfer passage (40)
Deliver in the second collecting bin (41), it is preferred that described first collecting bin (37) and the second hopper (37a)
Between be provided with vibrosieve (38).
Prepare production line the most as claimed in claim 7, it is characterised in that: also include for will be by a high speed
The mixed material that mixer (30) exports imports the second automatic charging machine in the hopper of extruder (31)
(301), it is preferred that described traction machine is provided with trimming device on (57).
9. preparation method, it is characterised in that: it is for preparing such as the torr of claim 1 to 6 any one
Dish, it comprises the following steps:
A1), select materials: choose PCB Non-metallic components；
A2) it is, the PE of 20% by PCB nonmetallic materials powder that mass fraction is 40% with mass fraction
And the PP granule that mass fraction is 38% is sufficiently mixed；
B) extruder, is utilized to carry out pelletize；
C), pelletizing；
D), feeding；
E) blast system, is utilized to carry out feeding；
F), sieve material；
G), storing；
H) square waveform steel plate, is prepared；
I), rectangular steel plates punching；
J), in two plastic extruders, put into material prepared by step g), and add mass fraction and be
The AC foaming agent of 2%；
K) the steel plate grid guide table for carrying steel plate, described steel, by the steel plate of step i) it are placed on
Expanded metals lattice guide table is between two plastic extruders；
L), utilize forming machine to be shaped, prepare composited steel and plastic decking；
M), composited steel and plastic decking is cooled；
N), composited steel and plastic decking is dried；
O), composited steel and plastic decking is cooled again；
P), cutting machine is utilized to cut；
Q), sheet material is stacked；
R) polrvinyl chloride, is used to utilize foam process to produce cylinder column (20)；
S), cut off by specification column (20)；
T), sheet material is connected with column (20) by nail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610513707.1A CN106005678A (en) | 2016-06-23 | 2016-06-23 | PCB non-metallic material steel-plastic compound plate tray, preparing production line and preparing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610513707.1A CN106005678A (en) | 2016-06-23 | 2016-06-23 | PCB non-metallic material steel-plastic compound plate tray, preparing production line and preparing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106005678A true CN106005678A (en) | 2016-10-12 |
Family
ID=57106222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610513707.1A Pending CN106005678A (en) | 2016-06-23 | 2016-06-23 | PCB non-metallic material steel-plastic compound plate tray, preparing production line and preparing method |
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| Country | Link |
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| CN (1) | CN106005678A (en) |
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| CN109996648A (en) * | 2016-11-21 | 2019-07-09 | 集保科技有限公司 | Nail-plate device device and correlation technique |
| CN111308760A (en) * | 2020-03-18 | 2020-06-19 | 广州视源电子科技股份有限公司 | Machining method of back plate, back plate and display device |
| CN114310744A (en) * | 2021-12-24 | 2022-04-12 | 江苏东岳工程机械有限公司 | Lower frame assembly point positioning device |
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| CN114310744A (en) * | 2021-12-24 | 2022-04-12 | 江苏东岳工程机械有限公司 | Lower frame assembly point positioning device |
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Application publication date: 20161012 |