CN106042475A - PCB nonmetallic material steel-plastic composite building template as well as preparation production line and preparation method thereof - Google Patents

PCB nonmetallic material steel-plastic composite building template as well as preparation production line and preparation method thereof Download PDF

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Publication number
CN106042475A
CN106042475A CN201610513706.7A CN201610513706A CN106042475A CN 106042475 A CN106042475 A CN 106042475A CN 201610513706 A CN201610513706 A CN 201610513706A CN 106042475 A CN106042475 A CN 106042475A
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China
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plastic
building template
steel plate
steel
mass fraction
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Chinese (zh)
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王传华
王慧琦
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Individual
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Individual
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Priority to CN201610513706.7A priority Critical patent/CN106042475A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/266—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by an apertured layer, the apertures going through the whole thickness of the layer, e.g. expanded metal, perforated layer, slit layer regular cells B32B3/12
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/085—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/24—Layered products comprising a layer of synthetic resin characterised by the use of special additives using solvents or swelling agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
    • B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102—Azo-compounds
    • C08J9/103—Azodicarbonamide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2419/00—Buildings or parts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/04—N2 releasing, ex azodicarbonamide or nitroso compound
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

The invention relates to the field of building templates, in particular to a PCB nonmetallic material steel-plastic composite building template as well as a preparation production line and a preparation method thereof. The building template is composed of a first plastic layer, a reinforcing layer and a second plastic layer which are sequentially arranged from top to bottom, wherein the reinforcing layer is a steel plate. The building template is high in tensile strength and bending property, difficult to deforms, small in deformation due to temperature, low in contractibility rate of heat expansion and cold contraction and high in number of use and overturns and can be recycled, and a standard template can be produced again, so that 'environment-friendly industry' requirement is met; water resistance is good, so that the building template can not deform or be decomposed even after being completely soaked in water for several days; the building template has high surface finishment and is cement-phobic and non-sticky, so that demoulding is easy after construction, and no deformation is produced.

Description

PCB nonmetallic materials steel plastic compount building template, prepare production line and preparation method
Technical field
The present invention relates to building template field, particularly relate to PCB nonmetallic materials steel plastic compount building template, preparation production Line and preparation method.
Background technology
World's electronic industry develops rapidly, the problem that a large amount of electron wastes increased are increasingly becoming the puzzlement whole world.China Electron wastes to rank the whole world the first, it was reported that China's electron wastes has delayed the date of retirement because being transferred to rural area.With Time, along with the policies such as household electrical appliances are gone to the countryside, old for new service are put into effect, the quantity of waste electrical equipment is the most incremental, it is contemplated that following 3-5 will be one The climax of individual date of retirement.Recycling management rules execution from 1 day January in 2011 of waste household appliances and electronic product.This The promulgation of regulations, makes the process of old electrical equipment dispose more standardization, scale.And as the key component of waste electrical equipment, It is the strictest that requirement is disposed in the process of printed circuit plate (PCB).In PCB, metal recovery has the highest economic worth, relevant Research is the most ripe, but have ignored the recycling of nonmetallic materials in old circuit board disposal process simultaneously.Even The expense metal material of generation is arbitrarily toppled over by some enterprise, causes potential secondary environmental pollution.Non-metallic components typically constitutes from More than 60%, main component is glass fibre, thermosetting epoxy resin and various additive, if can be by complete for these Non-metallic components Complete utilization, is possible not only to alleviate offal treatment pressure, prevents secondary pollution, it is also possible to reduce material cost.Have suitable Economical and environmentally friendly meaning.
In recent years, along with developing rapidly of real estate, the demand of building template increases, the most day by day The bamboo slab rubber used and plank sheathing, itself easily seeps water, easy to crack, the demoulding is laborious.Plastic building template, by construction usage mistake Although it is found that in journey that pure plastic building template has smooth surface, the most affine with cement, adhesion, recoverable etc. is all Many advantages, but the character of pure plastics determines it has that intensity is the highest and flexible type. the shortcomings such as the flexible coefficient of expansion is big.
Summary of the invention
In order to solve above-mentioned technical problem, it is desirable to provide PCB nonmetallic materials steel plastic compount building template, preparation Production line and preparation method, the building template hot strength of production is high, and anti-bending strength is high, is unlikely to deform, and temperature influence deforms Measuring little, shrinkage factor of expanding with heat and contract with cold is low, uses the number of turnover many, can repeat to recycle, again produce standard form, meet The requirement of " environmental protection industry ", water-resistance is good, even if being completely sunk in the water many days, also will not deform because making moist, More imputrescibility, because template surface is highly polished, the most affine with cement, adhesion, so the demoulding is easy after Shi Gong and constant Shape, its technical scheme used is as follows:
Novel steel/plastic complex architectural template, it is characterised in that: its by the first plastic layer, enhancement Layer and the second plastic layer by upper Being arranged in order composition under to, described enhancement Layer is steel plate.
On the basis of technique scheme, 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 40% by mass fraction PCB nonmetallic materials powder, mass fraction be 20% PE, mass fraction be 38% PP and the AC that mass fraction is 2% send out Infusion mixing post-foaming is extruded.
PCB nonmetallic materials steel plastic compount building template prepare production line, it is included to downstream successively by upstream: be used for The high-speed mixer of mixed material, the parallel double-screw extruder for pelletize, pelleter, the first automatic charging machine, mixing bunker, First blast system, the first collecting bin, the second blast system, the second collecting bin, the plastic extruder of two settings side by side up and down, Steel plate grid guide table, four roller forming machines, the first cooling forming machine, infrared-ray oven, the second cooling forming machine, row's roller torr are cold Device, traction machine, cutting machine and sheet material piling bin, the material extruding end of described parallel double-screw extruder is provided with pelletize mould Tool, the material extruding end of described plastic extruder is provided with extrusion die, and described steel plate grid guide table is arranged at two plastics Between extruder, 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 by means of the first transfer passage by the material allocation that falls in the first hopper to the first collecting bin, described The lower section of one collecting bin bottom opening 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.
Preferably, 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 led by the mixed material exported by high-speed mixer Enter 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 building template, it is characterised in that: it comprises the following steps:
A1), select materials: choose PCB Non-metallic components；
A2), by the PCB nonmetallic materials powder that mass fraction is 40% and PE and the mass fraction that mass fraction is 20% Be 38% PP granule be 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 the AC foaming that mass fraction is 2% Agent；
K), by the steel plate of step i) being placed on the steel plate grid guide table for carrying steel plate, described steel plate grid is led To platform 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.
The PCB nonmetallic materials steel plastic compount building template 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 form, meet 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, because template surface is highly polished, the most affine with cement, adhesion, so the demoulding is easy after Shi Gong and constant Shape.
7, sandwiched heterotype steel plate due to the intermediate layer of template so that template itself have higher intensity be unlikely to deform with And the advantage such as the flexible coefficient of expansion is little.
8, effectively make use of the Non-metallic components in PCB, while the secondary environmental pollution prevented, also create economy Benefit.
Accompanying drawing explanation
Fig. 1: the cross-sectional view (locally) of PCB nonmetallic materials steel plastic compount building template of the present invention；
The plan structure schematic diagram (locally) of Fig. 2: steel plate of the present invention；
Fig. 3: the high-speed mixer structural representation to pelleter section preparing production line of the present invention；
Fig. 4: first automatic charging machine structural representation to the second collecting bin section preparing production line of the present invention；
Fig. 5: the plastic extruder structural representation to infrared-ray oven section preparing production line of the present invention；
Fig. 6: the second cooling forming machine structural representation to sheet material piling bin section preparing production line of the present invention；
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, the most from start to finish Same or similar label represents same or similar element or has the element of same or like function.Below with reference to attached The embodiment that figure describes is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In describing the invention, term " first ", " second " are only used for describing purpose, and it is not intended that indicate or dark Show relative importance.
As depicted in figs. 1 and 2, PCB nonmetallic materials steel plastic compount building template, it is characterised in that: it is by the first plastics Layer 10, enhancement Layer 11 and the second plastic layer 12 are from top to bottom arranged in order composition, and described enhancement Layer 11 is steel plate.Enhancement Layer 11 1 Aspect can improve the hot strength of building template, anti-bending strength, is allowed to be unlikely to deform, and on the other hand building template can be made by temperature Affecting deflection little, shrinkage factor of expanding with heat and contract with cold is low.
As shown in Figure 1, it is preferred that the rectangular waveform of described steel plate.On the one hand the steel plate of this shape can carry the most significantly The anti-bending strength of high composited steel and plastic decking, is on the other hand easy to the first plastic layer 10 and the second plastic layer 12 is firmly bonded to steel plate On.
Preferably, described steel plate have some punchings.The effect of punching is to make the first plastic layer 10 and second further Plastic layer 12 is firmly bonded on steel plate.Will be understood that steel plate is the most plate shaped, then in punching above, but compare square Shape corrugated sheet steel, anti-bending strength is poor.
Preferably, described first plastic layer 10 and the second plastic layer 12 are by the PCB non-metallic material that mass fraction is 40% Material powder, mass fraction be 20% PE, mass fraction be 38% PP and AC foaming agent mixing that mass fraction is 2% after send out Bubble extrusion.
As shown in Figures 3 to 6, PCB nonmetallic materials steel plastic compount building template prepare production line, it is characterised in that: It is included to downstream successively by upstream: the high-speed mixer 30 for mixed material, the parallel double-screw extruder for pelletize 31, pelleter the 32, first automatic charging machine 33, mixing bunker the 34, first blast system the 35, first collecting bin the 37, second wind send and are The system plastic extruder 50 of 39, second 41, two settings side by side up and down of collecting bin, steel plate grid guide table 51, four roller molding Machine 52, first cools down forming machine 53, infrared-ray oven 54, second cools down forming machine 55, row's roller torr device for cooling 56, traction machine 57, Cutting machine 59 and sheet material piling bin 60, the material extruding end of described parallel double-screw extruder 31 is provided with granulation die 302, institute The material extruding end stating plastic extruder 50 is provided with extrusion die 500, and described steel plate grid guide table 51 is arranged at two and moulds Between material extruder 50, the lower section of described mixing bunker 34 bottom opening is provided with the first material being installed on the first transfer passage 36 Bucket 34a, described first blast system 35 by means of the first transfer passage 36 by the material allocation that falls in the first hopper 34a to the In one collecting bin 37, the lower section of described first collecting bin 37 bottom opening is provided with second be installed on the second transfer passage 40 Hopper 37a, described second blast system 39 is by means of the second transfer passage 40 by the material allocation that falls in the second hopper 37a extremely In 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 extruder 31 The second automatic charging machine 301 in hopper.
Further, described traction machine 57 is provided with trimming device.
The preparation method of PCB nonmetallic materials steel plastic compount building template, it is characterised in that: it comprises the following steps:
A1), select materials: choose PCB Non-metallic components；
A2), by the PCB nonmetallic materials powder that mass fraction is 40% and PE and the mass fraction that mass fraction is 20% Be 38% PP granule be sufficiently mixed；As available high-speed mixer 30 carries out batch mixing, but it is limited to this；
B) extruder, is utilized to carry out pelletize；As the available parallel double-screw extruder 31 being provided with granulation die 302 enters Row pelletize, but it 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 the AC foaming that mass fraction is 2% Agent；AC foaming agent: azodicarbonamide, selected from Quzhou Shun Tai rubber and plastic Science and Technology Ltd. SA2000；
K), by the steel plate of step i) being placed on the steel plate grid guide table for carrying steel plate, described steel plate grid is led To platform between two plastic extruders；
L), utilize forming machine to be shaped, prepare composited steel and plastic decking；As available four roller forming machines 52 are shaped；
M), composited steel and plastic decking is cooled；As available first cooling forming machine 53 carries out cooling down fall for the first time Temperature；
N), composited steel and plastic decking is dried；As available infrared-ray oven 54 is dried, dry on composited steel and plastic decking Steam；
O), composited steel and plastic decking is cooled again；As available second cooling forming machine 55 carries out the coldest But lower the temperature；
P), cutting machine is utilized to cut；As can slitting shape in case use；
Q), sheet material is stacked.
Describe the present invention the most by way of example, but the invention is not restricted to above-mentioned specific embodiment, all based on Any change or modification that the present invention is done belong to the scope of protection of present invention.

Claims (9)

1.PCB nonmetallic materials steel plastic compount building template, it is characterised in that: it is by the first plastic layer (10), enhancement Layer (11) From top to bottom being arranged in order composition with the second plastic layer (12), described enhancement Layer (11) is steel plate.
2. PCB nonmetallic materials steel plastic compount building template as claimed in claim 1, it is characterised in that: described steel plate is square Shape waveform.
3. PCB nonmetallic materials steel plastic compount building template as claimed in claim 1 or 2, it is characterised in that: on described steel plate There is some punchings.
4. PCB nonmetallic materials steel plastic compount building template as claimed in claim 3, it is characterised in that: described first plastics Layer (10) and the second plastic layer (12) are 20% by the PCB nonmetallic materials powder that mass fraction is 40%, mass fraction PE, mass fraction are PP and AC foaming agent mixing post-foaming that mass fraction is 2% extrusion of 38%.
5. prepare production line, it is characterised in that: it is for producing such as the building template of Claims 1-4 any one, and it is by upper Trip include successively to downstream: the high-speed mixer (30) for mixed material, the parallel double-screw extruder (31) for pelletize, Pelleter (32), the first automatic charging machine (33), mixing bunker (34), the first blast system (35), the first collecting bin (37), second Blast system (39), the 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 machines (52), the first cooling forming machine (53), infrared-ray oven (54), the second cooling 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), and described mixing bunker (34) bottom is opened The lower section of mouth is provided with the first hopper (34a) being installed on the first transfer passage (36), and described first blast system (35) is borrowed Help material allocation that the first transfer passage (36) will fall in the first hopper (34a) in the first collecting bin (37), described The lower section of one collecting bin (37) bottom opening is provided with the second hopper (37a) being installed on the second transfer passage (40), described Second blast system (39) will fall into the material allocation in the second hopper (37a) to the second collection by means of the second transfer passage (40) In feed bin (41).
Prepare production line the most as claimed in claim 5, it is characterised in that: described first collecting bin (37) and the second hopper (37a) vibrosieve (38) it is provided with between.
Prepare production line the most as claimed in claim 5, it is characterised in that: also include for being exported by high-speed mixer (30) Mixed material import extruder (31) hopper in the second automatic charging machine (301).
Prepare production line the most as claimed in claim 5, it is characterised in that: described traction machine is provided with trimming device on (57).
9. preparation method, it is characterised in that: it is for the preparation such as building template of Claims 1-4 any one, it include with Lower step:
A1) PCB Non-metallic components, is chosen；
A2), by the PCB nonmetallic materials powder that mass fraction is 40% with the PE that mass fraction is 20% and mass fraction it is The PP granule of 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 the AC foaming agent that mass fraction is 2%；
K) the steel plate grid guide table for carrying steel plate, described steel plate grid guide flat, by the steel plate of step i) it are placed on Platform 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.
CN201610513706.7A 2016-06-23 2016-06-23 PCB nonmetallic material steel-plastic composite building template as well as preparation production line and preparation method thereof Pending CN106042475A (en)

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CN109763617A (en) * 2019-03-12 2019-05-17 江苏宝丽轻金属技术有限公司 A kind of alloy sheets and the composite plate comprising alloy sheets
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CN103448337A (en) * 2012-06-05 2013-12-18 林世平 Five-layer co-extruded fiber felt reinforced plastic composite board and manufacturing method thereof
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Application publication date: 20161026