CN104999756A - Plastic composite board and manufacturing method thereof - Google Patents
Plastic composite board and manufacturing method thereof Download PDFInfo
- Publication number
- CN104999756A CN104999756A CN201510443382.XA CN201510443382A CN104999756A CN 104999756 A CN104999756 A CN 104999756A CN 201510443382 A CN201510443382 A CN 201510443382A CN 104999756 A CN104999756 A CN 104999756A
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- Prior art keywords
- plastic composite
- fretting map
- celogen
- composite plate
- plate
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Classifications
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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
- 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
- B32B27/08—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 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
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
-
- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- 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
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- 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
- B32B5/16—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 formed of particles, e.g. chips, powder or granules
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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
- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/558—Impact strength, toughness
-
- 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
- B32B2307/582—Tearability
- B32B2307/5825—Tear resistant
Abstract
The invention relates to a plastic composite board and a manufacturing method thereof. The plastic composite board comprises a micro-foaming board and a thin film which is attached to the surface of the micro-foaming board and made of polyethylene glycol terephthalate. The micro-foaming board is made of recycled polyethylene or recycled polypropylene or recycled polyvinyl chloride serving as the main material and foaming agents which are mixed with the main material and composed of azodicarbonamide. The manufacturing method includes the steps of drying the recycled polyethylene, adding mixtures, heating an extruding machine, and arranging the thin film on the surface of the main board through a main board upper surface and lower surface laminating mechanism and a setting machine. The thin film is attached to the micro-foaming board, and therefore when the plastic composite board is bent, toughness is quite high, and the plastic composite board is not prone to breakage, has certain anti-tensile force and is quite low in manufacturing cost.
Description
Technical field
the present invention relates to a kind of pad pasting fretting map plastic composite plate for the rigidity such as packed steel coil or steel plate material, and make the method for this kind of plastic composite plate.
Background technology
because coil and steel plate are in the process of logistics, it is easily oxidized in natural environment, and yielding when being subject to clashing into, so, in order to damage when ensureing that coil does not corrode by external environment and is subject to clashing into, desirable packaging element need be adopted to pack its surface.In the prior art, packed steel coil or steel plate generally adopt steel plate, cardboard and plastic plate etc. to comprise element, wherein, not only its cost is relatively high for the packaging element made of steel plate, and steel plate there is no flexibility, after being combined with coil or steel plate rigid member, packaged and coil of strip or steel plate is also easily made to damage when being subject to mutual collision; Although cardboard as at the bottom of packaging material cost of manufacture in steel plate, cause it to be generally used, but to make moist or very easily damaged under relatively large External Force Acting due to cardboard, the rigidity simultaneously because of cardboard is not enough, so, adopt cardboard also not easily to avoid it to damage as the packaging element of steel plate or coil of strip; Although plastic plate has resistant to corrosion and the low feature of cost, because of pliability or the tensile resistance extreme difference of plastic plate, pack steel plate with it or coil of strip class object very easily ruptures, so plastic plate can only be used as the packaging element of flexible large or lighter weight object.In addition, element for packing coil generally includes outer casing, inner casing, and the multiple parts such as endshield, and packaging element is except possessing certain rigidity and intensity, also should possess certain pliability and decay resistance, particularly coil is foundation of national economy material, its output is very large, and the element consumption not only packing coil is very large, and is nonrecoverable component, so cost of manufacture and its performance of raising of reducing packaging element are often important factors.
comprise substrate during name disclosed in No. 103568416A, Chinese patent is called " a kind of overlay film continuous fiber/thermoplastic composite board and preparation method thereof " and be arranged on the protective film of substrate at least side, substrate wherein comprises the continuous fiber/thermoplastic prepreg tape of single or multiple lift, and continuous fiber is selected from glass fibre, carbon fiber, aramid fiber, one or more in string or superhigh molecular weight polyethylene fibers, and the form of continuous fiber comprises unidirectional fibre, fibrofelt or fibre knitting cloth, described thermoplastic comprises polypropylene, polyethylene, ethylene glycol terephthalate or polyamide, protective film is made up of the thermal adhesive layer stacked gradually, metal foil layer and face mask layer, and wherein thermal adhesive layer is close on substrate.Characteristics such as although this kind of composite plate compared with prior art have weather-proof, fire-retardant, covering material surface containing metal foil layer, and serves good protective action to sheet material, because its plastics adopted not are discarded object, causes its cost of manufacture relatively high; Simultaneously because this kind of composite panel of plastic material does not have resistance to impact and pliability, so this kind of plastic composite plate is not suitable for comprising coil of strip or steel plate.
Summary of the invention
the object of this invention is to provide a kind of regenerating waste plastics that utilize for major ingredient solution cost of manufacture is high and the plastic composite plate of the problem such as environmental pollution and packaging character difference.
another object of the present invention is to provide a kind of new method making plastic composite plate.
plastic composite plate proposed by the invention comprises fretting map plate and pastes the multiple film be made up of PETG in fretting map plate surface, described fretting map plate with recycled polyethylene or polypropene recycled materials or polyvinyl chloride reworked material for major ingredient and the blowing agent be made up of Celogen Az that mixes with major ingredient.Recycled polyethylene wherein or polypropene recycled materials or polyvinyl chloride reworked material are discarded object, and the non-constant of the stretch-proof of this kind of discarded object, impact resistance, tear-proof and flexility, but utilizing blowing agent to be combined the plastic composite plate made with major ingredient can make fretting map plate produce the bubble expecting completely cutting off, major ingredient quality 20-40% can be reduced on the one hand, the thermal resistance of plastic composite plate temperature conduction can be increased on the other hand, improve the defect that its cold short heat is soft; In addition, the film being arranged on fretting map plate surface can improve the stretch-proof of mainboard part, impact resistance, tear-proof and flexible performance.
described fretting map plate also comprises the ethene-vinyl acetate second fat for bonding recycled polyethylene or polypropene recycled materials or polyvinyl chloride reworked material.Described fretting map plate also comprises the fused agent be made up of ethylene-acrylic acid copolymer.For the major ingredient be made up of recycled polyethylene or polypropene recycled materials or polyvinyl chloride reworked material, if the non-constant of the performance of major ingredient, in the process making fretting map plate, the ethene-vinyl acetate second fat of interpolation recycled polyethylene and/or ethylene-acrylic acid copolymer can improve the performance of plastic composite plate.
described fretting map plate comprises the material of following mass percent: recycled polyethylene 80-98%, Celogen Az 2-20%.
described fretting map plate comprises the material of following mass percent: recycled polyethylene or polypropene recycled materials or polyvinyl chloride reworked material 80-98%, ethene-vinyl acetate second fat 1-10%, Celogen Az 1-10%.
described fretting map plate comprises the material of following mass percent: recycled polyethylene or polypropene recycled materials or polyvinyl chloride reworked material 80-98%, Celogen Az 1-10%, ethylene-acrylic acid copolymer 1-10%.
this fretting map plate comprises the material of following mass percent: recycled polyethylene or polypropene recycled materials or polyvinyl chloride reworked material 80-98%, ethene-vinyl acetate second fat 1-8%, Celogen Az 0.5-6%, ethylene-acrylic acid copolymer 0.5-6%.
make the method for plastic composite plate to comprise the following steps: first recycled polyethylene or polypropene recycled materials or polyvinyl chloride reworked material are put into mixing apparatus and dry, in mixing apparatus, add Celogen Az again or add Celogen Az and ethene-vinyl acetate second fat or add ethene-vinyl acetate second fat and Celogen Az or add ethene-vinyl acetate second fat and Celogen Az and ethylene-acrylic acid copolymer and mix, then extruder is heated, and the feeding section temperature of extruder is controlled between 120-140 DEG C, compression section temperature controls between 140-160 DEG C, fluxing zone temperature controls between 160-180 DEG C, homogenizing zone temperature controls between 180-200 DEG C, mold temperature controls between 190-210 DEG C, after extruder is heated to described temperature, mixed material is input to extruder compressed, plasticizing, homogenizing, fretting map plate is made after extruding, the while of again fretting map plate being input on forming machine, pet film is pasted mainboard surface through upper and lower film-covering mechanism and makes plastic composite plate.
described forming machine adopts three roller forming machines, and makes lower roll temperatures between 95-105 DEG C, and middle roll temperature is between 85-95 DEG C, and upper roll temperature is between 80-90 DEG C.
described recycled polyethylene or polypropene recycled materials or polyvinyl chloride reworked material are put into the temperature that mixing apparatus carries out drying and are arranged on 100-120 DEG C, and the material of mixing is first put into hopper cool, put it into again in extruder after the temperature of charge of mixing is lower than 60 DEG C and make fretting map plate.
fretting map plate in plastic composite plate proposed by the invention adopts recycled polyethylene or polypropene recycled materials or polyvinyl chloride reworked material to be major ingredient, so the cost of manufacture of this kind of plastic composite plate is very low compared with other composite plate; Simultaneously because fretting map plate adopts the blowing agent be made up of Celogen Az, not only can reach and comprise coil of strip or steel plate optimum performance, but also can cost of manufacture be reduced; Simultaneously, the adhesive adding ethene-vinyl acetate second fat at fretting map plate and/or the fused agent be made up of ethylene-acrylic acid copolymer, and the film of PETG formation is covered with in fretting map plate surface, cause this kind of plastic composite plate toughness when bending very strong, not frangibility, has certain tensile resistence; In addition, the film formed due to PETG has excellent waterproof, protection against the tide, sun-proof and exquisite printing performance, and this plastic composite plate can be recycled, so this kind of plastic composite plate is very suitable for object such as packaging steel plate or coil of strip etc.; Another exterior problem controls the feeding section of extruder, compression section, fluxing zone, temperature that homogenizing zone is not identical with mould in the method making plastic composite plate, and processed plastic composite plate can be made to have ideal performance.
detailed description of the invention:
embodiment 1
get major ingredient 98 kilograms, Celogen Az 2 kilograms, in the process making plastic composite plate, first described major ingredient is put into mixing apparatus, then the heating temperatures 100-120 DEG C of mixing apparatus is dried it, after oven dry, the material of mixing is first put into hopper to cool, with at the bottom of the temperature making mixed material in 60 DEG C, mix when adding Celogen Az again in mixing apparatus after major ingredient cooling, then extruder is heated, because extruder comprises feeding section, compression section, fluxing zone and homogenizing zone, so, by the heating temperatures of feeding section between 120-140 DEG C, compression section heating temperatures is between 140-160 DEG C, fluxing zone heating temperatures is between 160-180 DEG C, homogenizing zone heating temperatures is to controlling between 180-200 DEG C, and then by the heating temperatures of mould between 190-210 DEG C, after each position of extruder reaches above-mentioned temperature, mixed material in mixing apparatus is input to extruder, extruder compresses mixed material, plasticizing, homogenizing, fretting map plate is made after extruding, and then fretting map plate is input on forming machine, on fretting map plate, PETG is inputted by forming machine, the film thickness of the surperficial institute coated of fretting map plate is between 1-5 millimeter, plastic composite plate is made after coated film in the surface of fretting map plate namely, in addition, want to enable film be fixed on fretting map plate better, above-mentioned forming machine can adopt three roller forming machines, wherein, by the lower roll temperatures in three roller forming machines between 95-105 DEG C, middle roll temperature is between 85-95 DEG C, and upper roll temperature is between 80-90 DEG C.
embodiment 2
get major ingredient 80 kilograms, Celogen Az 20 kilograms, be made into plastic composite plate according to the preparation method described in embodiment 1.
embodiment 3
get major ingredient 90 kilograms, Celogen Az 10 kilograms, be made into plastic composite plate according to the preparation method described in embodiment 1.
embodiment 4
get major ingredient 98 kilograms, 1 kilogram, ethene-vinyl acetate second fat, Celogen Az 1 kilogram, be made into plastic composite plate according to the preparation method described in embodiment 1.
embodiment 5
get major ingredient 80 kilograms, 10 kilograms, ethene-vinyl acetate second fat, Celogen Az 10 kilograms, be made into plastic composite plate according to the preparation method described in embodiment 1.
embodiment 6
get major ingredient 90 kilograms, 5 kilograms, ethene-vinyl acetate second fat, Celogen Az 5 kilograms, be made into plastic composite plate according to the preparation method described in embodiment 1.
embodiment 7
get major ingredient 98 kilograms, 1 kilogram, ethene-vinyl acetate second fat, ethylene-acrylic acid copolymer 1 kilogram, be made into plastic composite plate according to the preparation method described in embodiment 1.
embodiment 8
get major ingredient 80 kilograms, 10 kilograms, ethene-vinyl acetate second fat, ethylene-acrylic acid copolymer 10 kilograms, be made into plastic composite plate according to the preparation method described in embodiment 1.
embodiment 9
get major ingredient 90 kilograms, 5 kilograms, ethene-vinyl acetate second fat, ethylene-acrylic acid copolymer 5 kilograms, be made into plastic composite plate according to the preparation method described in embodiment 1.
embodiment 10
get major ingredient 98 kilograms, 1 kilogram, ethene-vinyl acetate second fat, Celogen Az 0.5 kilogram, ethylene-acrylic acid copolymer 0.5 kilogram, be made into plastic composite plate according to the preparation method described in embodiment 1.
embodiment 11
get major ingredient 80 kilograms, 8 kilograms, ethene-vinyl acetate second fat, Celogen Az 6 kilograms, ethylene-acrylic acid copolymer 6 kilograms, be made into plastic composite plate according to the preparation method described in embodiment 1.
embodiment 12
get major ingredient 90 kilograms, 4 kilograms, ethene-vinyl acetate second fat, Celogen Az 3 kilograms, ethylene-acrylic acid copolymer 3 kilograms, be made into plastic composite plate according to the preparation method described in embodiment 1.
embodiment 13
get major ingredient 85 kilograms, 6 kilograms, ethene-vinyl acetate second fat, Celogen Az 5 kilograms, ethylene-acrylic acid copolymer 4 kilograms, be made into plastic composite plate according to the preparation method described in embodiment 1.
major ingredient described in embodiment 1-13 is made up of recycled polyethylene or polypropene recycled materials or polyvinyl chloride reworked material.
Claims (10)
1. plastic composite plate, it is characterized in that: comprise fretting map plate and paste the multiple film be made up of PETG in fretting map plate surface, described fretting map plate with recycled polyethylene or polypropene recycled materials or polyvinyl chloride reworked material for major ingredient and the blowing agent be made up of Celogen Az that mixes with major ingredient.
2.
plastic composite plate according to claim 1, is characterized in that: described fretting map plate also comprises the ethene-vinyl acetate second fat for bonding recycled polyethylene or polypropene recycled materials or polyvinyl chloride reworked material.
3.
plastic composite plate according to claim 1 and 2, is characterized in that: described fretting map plate also comprises the fused agent be made up of ethylene-acrylic acid copolymer.
4.
plastic composite plate according to claim 1, is characterized in that: described fretting map plate comprises the material of following mass percent: recycled polyethylene 80-98%, Celogen Az 2-20%.
5.
plastic composite plate according to claim 2, it is characterized in that: described fretting map plate comprises the material of following mass percent: recycled polyethylene or polypropene recycled materials or polyvinyl chloride reworked material 80-98%, ethene-vinyl acetate second fat 1-10%, Celogen Az 1-10%.
6.
plastic composite plate according to claim 3, it is characterized in that: described fretting map plate comprises the material of following mass percent: recycled polyethylene or polypropene recycled materials or polyvinyl chloride reworked material 80-98%, Celogen Az 1-10%, ethylene-acrylic acid copolymer 1-10%.
7.
plastic composite plate according to claim 3, it is characterized in that: this fretting map plate comprises the material of following mass percent: recycled polyethylene or polypropene recycled materials or polyvinyl chloride reworked material 80-98%, ethene-vinyl acetate second fat 1-8%, Celogen Az 0.5-6%, ethylene-acrylic acid copolymer 0.5-6%.
8.
make the method for claim 1 or the plastic composite plate described in 2 or 3, it is characterized in that comprising the following steps: first recycled polyethylene or polypropene recycled materials or polyvinyl chloride reworked material are put into mixing apparatus and dry, in mixing apparatus, add Celogen Az again or add Celogen Az and ethene-vinyl acetate second fat or add ethene-vinyl acetate second fat and Celogen Az or add ethene-vinyl acetate second fat and Celogen Az and ethylene-acrylic acid copolymer and mix, then extruder is heated, and the feeding section temperature of extruder is controlled between 120-140 DEG C, compression section temperature controls between 140-160 DEG C, fluxing zone temperature controls between 160-180 DEG C, homogenizing zone temperature controls between 180-200 DEG C, mold temperature controls between 190-210 DEG C, after extruder is heated to described temperature, mixed material is input to extruder compressed, plasticizing, homogenizing, fretting map plate is made after extruding, the while of again fretting map plate being input on forming machine, pet film is pasted mainboard surface through upper and lower film-covering mechanism and makes plastic composite plate.
9.
method according to claim 8, is characterized in that: described forming machine adopts three roller forming machines, and makes lower roll temperatures between 95-105 DEG C, and middle roll temperature is between 85-95 DEG C, and upper roll temperature is between 80-90 DEG C.
10.
method according to claim 8, it is characterized in that: described recycled polyethylene or polypropene recycled materials or polyvinyl chloride reworked material are put into the temperature that mixing apparatus carries out drying and be arranged on 100-120 DEG C, and the material of mixing is first put into hopper cool, put it into again in extruder after the temperature of charge of mixing is lower than 60 DEG C and make fretting map plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510443382.XA CN104999756A (en) | 2015-07-27 | 2015-07-27 | Plastic composite board and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510443382.XA CN104999756A (en) | 2015-07-27 | 2015-07-27 | Plastic composite board and manufacturing method thereof |
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| Publication Number | Publication Date |
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| CN104999756A true CN104999756A (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510443382.XA Pending CN104999756A (en) | 2015-07-27 | 2015-07-27 | Plastic composite board and manufacturing method thereof |
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| CN (1) | CN104999756A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106003973A (en) * | 2016-05-30 | 2016-10-12 | 金宝丽科技（苏州）有限公司 | Preparation method for nano particle-modified polypropylene composite sheet |
| CN108773136A (en) * | 2018-08-28 | 2018-11-09 | 陕西理工大学 | A kind of preparation method of light thermal-insulation inner wall of building decorative panel |
| CN114654645A (en) * | 2022-04-11 | 2022-06-24 | 沈阳丰禾包装有限公司 | Preparation method of PE regenerated guard plate |
-
2015
- 2015-07-27 CN CN201510443382.XA patent/CN104999756A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 陈泽成等: "《塑料挤出机头典型结构设计及试模调机经验汇编》", 30 April 2014 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106003973A (en) * | 2016-05-30 | 2016-10-12 | 金宝丽科技（苏州）有限公司 | Preparation method for nano particle-modified polypropylene composite sheet |
| CN106003973B (en) * | 2016-05-30 | 2017-10-27 | 金宝丽科技（苏州）有限公司 | A kind of preparation method of nanometer particle-modified polypropylene composite materials sheet material |
| CN108773136A (en) * | 2018-08-28 | 2018-11-09 | 陕西理工大学 | A kind of preparation method of light thermal-insulation inner wall of building decorative panel |
| CN108773136B (en) * | 2018-08-28 | 2020-06-09 | 陕西理工大学 | Preparation method of light heat-insulation building interior wall decorative plate |
| CN114654645A (en) * | 2022-04-11 | 2022-06-24 | 沈阳丰禾包装有限公司 | Preparation method of PE regenerated guard plate |
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Application publication date: 20151028 |
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