CN107901532A - The processing technology of PE foaming metal composite plates - Google Patents

The processing technology of PE foaming metal composite plates Download PDF

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Publication number
CN107901532A
CN107901532A CN201711223671.4A CN201711223671A CN107901532A CN 107901532 A CN107901532 A CN 107901532A CN 201711223671 A CN201711223671 A CN 201711223671A CN 107901532 A CN107901532 A CN 107901532A
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China
Prior art keywords
processing technology
product
foaming
metal composite
composite plates
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Granted
Application number
CN201711223671.4A
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Chinese (zh)
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CN107901532B (en
Inventor
王雷钧
王守信
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Zhejiang Kang Zhan Materials Ltd By Share Ltd
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Zhejiang Kang Zhan Materials Ltd By Share Ltd
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Classifications

    • 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
    • B32B5/00—Layered 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
    • B32B5/18—Layered 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 features of a layer of foamed 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
    • 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
    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • 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
    • B32B37/02—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by a sequence of laminating steps, e.g. by adding new layers at consecutive laminating stations
    • 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
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/18—Handling of layers or the laminate
    • 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
    • B32B5/00—Layered 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
    • B32B5/18—Layered 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 features of a layer of foamed material
    • B32B5/20—Layered 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 features of a layer of foamed material foamed in situ
    • 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
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/04—Punching, slitting or perforating
    • B32B2038/045—Slitting
    • 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
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/025—Polyolefin

Landscapes

  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)

Abstract

The present invention provides a kind of processing technology of PE foaming metals composite plate, belong to field of mechanical technique.It solves the problems, such as that existing processing technology Forming Quality is bad.The processing technology of this PE foaming metal composite plates comprises the following steps：A, basic unit is molded；B, it is vertical compound；C, turn to；D, flatten；E, overlay film；F, deburring；G, cut.The processing technology of this PE foaming metal composite plates has the advantages that Forming Quality can be improved.

Description

The processing technology of PE foaming metal composite plates
Technical field
The invention belongs to field of mechanical technique, is related to a kind of PE foaming metals composite plate, particularly a kind of PE foaming metals The processing technology of composite plate.
Background technology
PE foaming metal composite plates possess the advantages that light-weight, rigidity is strong, heat-insulating sound-insulating is good, and these advantages rely primarily on Countless holes in PE composite plates are realized.
As shown in Figure 1, existing PE foaming metals composite plate includes two basic units of upper and lower setting and between two basic unit PE foaming layers, and in two basic units mutually back to both sides be covered with protective film respectively.Wherein, basic unit is by metal roll bending and polymeric membrane Composition, and basic unit is compound with PE foaming layers by way of polymeric membrane thawing at a certain temperature.
The complex method of existing basic unit and PE foaming layers is as follows：Two basic units be input in the horizontal direction two chill rolls it Between, foam extrusion machine will be foamed after PE material be squeezed between two basic units realize it is compound.But this mode has a problem that： Two chill rolls are distributed in the both sides up and down of basic unit, to PE foaming layers there are certain extruding, the bubble being easy to cause in PE foaming layers Hole ruptures, and cell collapse may result in the various performance failures of composite plate.
The content of the invention
The purpose of the present invention is for existing technology, there are the above problem, it is proposed that a kind of PE foaming metals composite plate Processing technology, the technical problem of solution are how to improve Forming Quality.
The purpose of the present invention can be realized by following technical proposal：The processing technology of PE foaming metal composite plates, it is special Sign is, comprises the following steps：
A, basic unit is molded：Metal roll bending and polymeric membrane after unreeling carry out high-temperature high-pressure between being input to two pressure rollers together Close to form basic unit, wherein, pressing-in temp is controlled at 150 DEG C~200 DEG C；
B, it is vertical compound：Liang Ge basic units are vertically input between two chill rolls, and foam extrusion machine will be foamed PE material afterwards are squeezed between two basic units, and at a temperature of 50 DEG C~90 DEG C Shi Liang basic units and it is foamed after PE material be compounded in Together；
That is two chill rolls are distributed along the thickness direction of basic unit.
C, turn to：The conveying direction for making the product after vertical composite steps by slewing rollers changes into water by vertical direction Square to；
D, flatten：The product conveyed in the horizontal direction is carried out flattening processing by flattening roller；
E, overlay film：Protective film is covered with the both sides up and down of the product after screed step；
F, deburring；Cut off unnecessary staying on the product after overlay film step and expect part；
G, cut：Product after deburring step is cut into specific dimensions.
Two basic units and PE material in the vertical directions are for composite, can effectively reduce and be subject to two chill rolls in recombination process Extruding, so as to effectively avoid the lather collapse in PE material, it is ensured that the performance such as the heat-insulated of composite plate, sound insulation, which is stablized, to be realized, with effective Improve the Forming Quality of composite plate.
In the processing technology of above-mentioned PE foaming metal composite plates, the product after vertical composite steps is in C, D step In and C, D step between realize cooling.
In the processing technology of above-mentioned PE foaming metal composite plates, a diameter of 300mm of the chill roll~ 600mm。
In the processing technology of above-mentioned PE foaming metal composite plates, the position of one of chill roll is cold higher than another But the position of roller, and the extrusion of foam extrusion machine is towards this higher chill roll of position.Using above-mentioned design, make a high position The chill roll put while play backgauge, it is ensured that PE material are completely between two basic units, to improve product quality.
Compared with prior art, the processing technology of this PE foaming metals composite plate is by setting two basic units and PE material vertical It is for composite on direction, it can effectively reduce in recombination process and be extruded be subject to two chill rolls, so as to effectively avoid in PE material Lather collapse, it is ensured that the performance such as the heat-insulated of composite plate, sound insulation, which is stablized, to be realized, to effectively improve the Forming Quality of composite plate.
Brief description of the drawings
Fig. 1 is the structure diagram of PE foaming metal composite plates.
Fig. 2 is the schematic diagram of this processing technology.
In figure, 1, metal roll bending；2nd, polymeric membrane；3rd, PE foaming layers；4th, protective film；5th, pressure roller；6th, chill roll；7th, turn to Roller；8th, foam extrusion machine.
Embodiment
It is the specific embodiment of the present invention and with reference to attached drawing below, technical scheme is further described, But the present invention is not limited to these embodiments.
As depicted in figs. 1 and 2, the processing technology of this PE foaming metals composite plate comprises the following steps：
A, basic unit is molded：Metal roll bending 1 and polymeric membrane 2 after unreeling carry out height between being input to two pressure rollers 5 together Temperature and pressure are closed to form basic unit, wherein, pressing-in temp is controlled at 150 DEG C~200 DEG C；
B, it is vertical compound：Liang Ge basic units are vertically input between two chill rolls 6, and foam extrusion machine 8 will be through hair PE material after bubble are squeezed between two basic units, and at a temperature of 50 DEG C~90 DEG C Shi Liang basic units and it is foamed after PE material it is compound Together；
The position of one of chill roll 6 is higher than the position of another chill roll 6, and the extrusion court of foam extrusion machine 8 This chill roll 6 higher to position, makes its backgauge effect of chill roll 6 that position is higher；A diameter of 300mm of chill roll 6~ 600mm；
C, turn to：The conveying direction for making the product after vertical composite steps by slewing rollers 7 is changed into by vertical direction Horizontal direction；
D, flatten：The product conveyed in the horizontal direction is carried out flattening processing by flattening roller；
Product after vertical composite steps realizes cooling in C, D step and between C, D step, it is ensured that subsequent handling Stablize and carry out；
E, overlay film：Protective film 4 is covered with the both sides up and down of the product after screed step；
F, deburring；Cut off unnecessary staying on the product after overlay film step and expect part；
G, cut：Product after deburring step is cut into specific dimensions.
Specific embodiment described herein is only to spirit explanation for example of the invention.Technology belonging to the present invention is led The technical staff in domain can do various modifications or additions to described specific embodiment or replace in a similar way Generation, but without departing from spirit of the invention or beyond the scope of the appended claims.

Claims (4)

  1. The processing technology of 1.PE foaming metal composite plates, it is characterised in that comprise the following steps：
    A, basic unit is molded：Metal roll bending (1) and polymeric membrane (2) after unreeling carry out between being input to two pressure rollers (5) together High-temperature laminating to form basic unit, wherein, pressing-in temp control at 150 DEG C~200 DEG C；
    B, it is vertical compound：Liang Ge basic units are vertically input between two chill rolls (6), and foam extrusion machine (8) will be through hair PE material after bubble are squeezed between two basic units, and at a temperature of 50 DEG C~90 DEG C Shi Liang basic units and it is foamed after PE material it is compound Together；
    C, turn to：The conveying direction of the product after vertical composite steps is set to change into water by vertical direction by slewing rollers (7) Square to；
    D, flatten：The product conveyed in the horizontal direction is carried out flattening processing by flattening roller；
    E, overlay film：Protective film (4) is covered with the both sides up and down of the product after screed step；
    F, deburring；Cut off unnecessary staying on the product after overlay film step and expect part；
    G, cut：Product after deburring step is cut into specific dimensions.
  2. 2. the processing technology of PE foaming metals composite plate according to claim 1, it is characterised in that through vertical composite steps Product afterwards realizes cooling in C, D step and between C, D step.
  3. 3. the processing work of the processing technology PE foaming metal composite plates of PE foaming metals composite plate according to claim 1 Skill, it is characterised in that a diameter of 300mm~600mm of the chill roll (6).
  4. 4. the processing technology of the PE foaming metal composite plates according to claim 1 or 2 or 3, it is characterised in that one of them The position of chill roll (6) is higher than the position of another chill roll (6), and the extrusion of foam extrusion machine (8) is higher towards position This chill roll (6).
CN201711223671.4A 2017-11-29 2017-11-29 Processing technology of PE (polyethylene) foamed metal composite board Active CN107901532B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711223671.4A CN107901532B (en) 2017-11-29 2017-11-29 Processing technology of PE (polyethylene) foamed metal composite board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711223671.4A CN107901532B (en) 2017-11-29 2017-11-29 Processing technology of PE (polyethylene) foamed metal composite board

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CN107901532A true CN107901532A (en) 2018-04-13
CN107901532B CN107901532B (en) 2020-04-10

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030094229A1 (en) * 2001-11-21 2003-05-22 Chou Lung Wen Manufacturing method for synthetic leather
CN1565843A (en) * 2003-06-30 2005-01-19 张景园 Continuous production process of metal-phenol formaldehyde foam sandwich composite board
CN106218177A (en) * 2016-08-31 2016-12-14 张家港市弘扬石化设备有限公司 The production line of a kind of expansion type core composite metal plate and production technology thereof
CN106273702A (en) * 2016-08-11 2017-01-04 宁波荣山新型材料有限公司 A kind of super thin shape metal composite layered product and production technology thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030094229A1 (en) * 2001-11-21 2003-05-22 Chou Lung Wen Manufacturing method for synthetic leather
CN1565843A (en) * 2003-06-30 2005-01-19 张景园 Continuous production process of metal-phenol formaldehyde foam sandwich composite board
CN106273702A (en) * 2016-08-11 2017-01-04 宁波荣山新型材料有限公司 A kind of super thin shape metal composite layered product and production technology thereof
CN106218177A (en) * 2016-08-31 2016-12-14 张家港市弘扬石化设备有限公司 The production line of a kind of expansion type core composite metal plate and production technology thereof

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