CN113580677A - Extruded polypropylene PPS flame-retardant board - Google Patents

Extruded polypropylene PPS flame-retardant board Download PDF

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Publication number
CN113580677A
CN113580677A CN202110896523.9A CN202110896523A CN113580677A CN 113580677 A CN113580677 A CN 113580677A CN 202110896523 A CN202110896523 A CN 202110896523A CN 113580677 A CN113580677 A CN 113580677A
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China
Prior art keywords
layer
fixed connection
bottom end
flame retardant
polyethylene
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Pending
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CN202110896523.9A
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Chinese (zh)
Inventor
幸喜威
董爱清
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Shenzhen Weishunsheng Engineering Plastics Co ltd
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Shenzhen Weishunsheng Engineering Plastics Co ltd
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Priority to CN202110896523.9A priority Critical patent/CN113580677A/en
Publication of CN113580677A publication Critical patent/CN113580677A/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
    • 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
    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • 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
    • 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
    • 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
    • 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
    • B32B3/02—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 features of form at particular places, e.g. in edge regions
    • B32B3/08—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 features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • 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
    • B32B3/30—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 formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • 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
    • B32B5/18—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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0866—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements composed of several layers, e.g. sandwich panels or layered panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
    • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
    • E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
    • 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
    • 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
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • 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
    • B32B2307/554—Wear resistance
    • 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
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • 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
    • B32B2607/00—Walls, panels
    • B32B2607/02—Wall papers, wall coverings

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Building Environments (AREA)

Abstract

The invention discloses an extruded polypropylene PPS flame retardant board, which comprises a protective layer, a polyethylene reinforcing layer and an adsorption layer, its characterized in that, fire-retardant layer is installed to the bottom of inoxidizing coating, fire-retardant layer's top and inoxidizing coating fixed connection, the crack control stratum reticulare is installed to fire-retardant layer's bottom, the heat-conducting layer is installed to the bottom on crack control stratum reticulare, the top and the crack control stratum reticulare fixed connection of heat-conducting layer, the cooling metal pipe is installed to the intermediate interval in the intermediate layer of heat-conducting layer, the buffering buffer layer is installed to the bottom of heat-conducting layer, the antistatic backing is installed to the bottom of buffering buffer layer, the top and the buffering buffer layer fixed connection of antistatic backing, the anti-interference layer is installed to the bottom of antistatic backing, the top and the anti-static layer fixed connection of anti-interference layer, the polyethylene back up coat is installed to the bottom of anti-interference layer, the top and the anti-interference layer fixed connection of polyethylene back up coat. The invention has the advantages of simple structure, shock absorption, heat insulation, environmental protection and flame retardance.

Description

Extruded polypropylene PPS flame-retardant board
Technical Field
The invention relates to the technical field of plastic plates, in particular to an extruded polypropylene PPS flame retardant plate.
Background
The polypropylene plate is odorless, nontoxic and tasteless, meets the national sanitary standard, has low density, is the lightest of general plastics, can be used at the temperature of 100 ℃ for a long time without deformation, has excellent electrical insulation performance and chemical stability, hardly absorbs water, and does not react with most chemicals when contacting. The polypropylene plate has excellent chemical resistance, heat resistance and impact resistance, and is one of the most environmentally friendly engineering plastics. The polypropylene plate can be applied to acid and alkali resistant equipment, environment-friendly equipment, waste water and gas emission equipment, washing towers, dust-free rooms, semiconductor plants and related industrial equipment, and is also a preferred material for manufacturing plastic water tanks, wherein the polypropylene thick plate can be applied to punching plates, punching machine base plates and the like. The plastic suction is a plastic processing technology, and the main principle is that after a flat plastic hard sheet is heated and softened, the plastic hard sheet is absorbed on the surface of a mould in vacuum, and the plastic hard sheet is formed after cooling. However, polypropylene has poor performance in a low-temperature environment, and the problem of post-crystallization during plastic uptake causes uneven forming in all directions, poor plasticity and difficulty in plastic uptake.
With the continuous development of society and economy, wood is replaced by plastic, and steel is replaced by plastic, the demand of various industries on decorative plates is rapidly increased, and a large number of fireproof decorative plates with various colors are required for indoor decoration design of buildings and the like. Most of common decorative plates in the market at present are common aluminum-plastic plates or steel-plastic composite plates, and the plates have the defects of poor fireproof performance, toxic smoke generation during combustion, heat insulation, heat preservation and poor sound insulation performance. Therefore, the existing polypropylene plate material on the market often cannot meet the use requirement, has poor fireproof performance, and can deform when colliding and violent impact.
Disclosure of Invention
The invention aims to provide an extruded polypropylene PPS flame-retardant board to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the extruded polypropylene PPS flame retardant board comprises a protective layer, a polyethylene reinforcing layer and an adsorption layer, and is characterized in that a flame retardant layer is installed at the bottom end of the protective layer, the top end of the flame retardant layer is fixedly connected with the protective layer, an anti-cracking net layer is installed at the bottom end of the flame retardant layer, the top end of the anti-cracking net layer is fixedly connected with the flame retardant layer, a heat conduction layer is installed at the bottom end of the anti-cracking net layer, the top end of the heat conduction layer is fixedly connected with the anti-cracking net layer, cooling metal pipes are installed at the middle interval of an interlayer of the heat conduction layer, a buffering damping layer is installed at the bottom end of the heat conduction layer, an anti-static layer is installed at the bottom end of the buffering damping layer, the top end of the anti-static layer is fixedly connected with the buffering damping layer, an anti-interference layer is installed at the bottom end of the anti-static layer, and the top end of the anti-static layer is fixedly connected with the anti-static layer, the polyethylene reinforced layer is installed to the bottom on anti-interference layer, the top of polyethylene reinforced layer with anti-interference layer fixed connection, the adsorbed layer is installed to the bottom of polyethylene reinforced layer, the top of adsorbed layer with polyethylene reinforced layer fixed connection, the bottom of adsorbed layer is installed at the interval such as, and the recess.
As a further scheme of the invention, the buffering and damping layer comprises a resin layer, a sponge interlayer and a spring layer, the sponge interlayer is installed at the bottom end of the resin layer, the top end of the sponge interlayer is fixedly connected with the resin layer, the spring layer is installed at the bottom end of the sponge interlayer, and the top end of the spring layer is fixedly connected with the sponge interlayer.
As a further scheme of the invention, springs are uniformly distributed on an inner interlayer of the spring layer.
As a further scheme of the invention, the cooling metal pipe is made of metal copper materials.
As a further scheme of the invention, a coating steel plate is arranged in the interlayer of the polyethylene reinforcing layer.
As a further scheme of the invention, the top end of the protective layer is provided with an anti-corrosion ceramic coating.
Compared with the prior art, the invention has the beneficial effects that:
the protective layer can achieve the effects of corrosion resistance and enhanced anti-aging effect of the wear-resistant agent; the flame-retardant layer can block external combustion, and prevent the further damage to the deep part of the plate; the anti-cracking net layer can enhance the tensile property of the plate and avoid the plate from being broken due to deformation; the heat conduction layer and the cooling metal pipe can accelerate the heat dissipation in the plate, and prevent the softening of the material due to the temperature rise caused by heat accumulation; the anti-static layer and the anti-interference layer can block external signals and static transmission, and a safe communication environment is achieved indoors; the polyethylene reinforcing layer is used as the main body plate of the invention, and can play a role in reinforcing and stabilizing the whole plate; the adsorption layer and the grooves on the adsorption layer can facilitate the adhesion of the plate and the wall surface, enhance the adsorption performance and prevent the plate from falling off easily.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic overall cross-sectional view of an extruded polypropylene PPS flame retardant sheet according to the invention;
FIG. 2 is a schematic cross-sectional view of a cushioning layer of an extruded polypropylene PPS fire retardant sheet according to the invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a protective layer; 2. a flame retardant layer; 3. an anti-cracking net layer; 4. a heat conductive layer; 5. cooling the metal tube; 6. a buffer damping layer; 7. an antistatic layer; 8. an anti-interference layer; 9. a polyethylene reinforcement layer; 10. an adsorption layer; 11. a groove; 12. a resin layer; 13. a sponge interlayer; 14. and a spring layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, an extruded polypropylene PPS flame retardant board according to an embodiment of the invention includes a protective layer 1, a polyethylene reinforcing layer 9, and an adsorption layer 10, and is characterized in that a flame retardant layer 2 is installed at a bottom end of the protective layer 1, the protective layer has corrosion resistance, wear resistance, and aging resistance, a top end of the flame retardant layer 2 is fixedly connected to the protective layer 1, the flame retardant layer can prevent a board from being burned, an anti-cracking mesh layer 3 is installed at a bottom end of the flame retardant layer 2, a top end of the anti-cracking mesh layer 3 is fixedly connected to the flame retardant layer 2, the anti-cracking mesh layer enhances deformation resistance of the board, a heat conduction layer 4 is installed at a bottom end of the anti-cracking mesh layer 3, a top end of the heat conduction layer 4 is fixedly connected to the anti-cracking mesh layer 3, cooling metal pipes 5 are installed at equal intervals in an interlayer of the heat conduction layer 4, and the cooling metal pipes can accelerate heat loss, the temperature is reduced, a buffering shock-absorbing layer 6 is arranged at the bottom end of the heat conducting layer 4 and can weaken impact force caused by collision, an anti-static layer 7 is arranged at the bottom end of the buffering shock-absorbing layer 6 and can block the transmission of static electricity, the top end of the anti-static layer 7 is fixedly connected with the buffering shock-absorbing layer 6, an anti-interference layer 8 is arranged at the bottom end of the anti-static layer 7, the top end of the anti-interference layer 8 is fixedly connected with the anti-static layer 7 and can prevent external signals from interfering indoor communication, a polyethylene reinforcing layer 9 is arranged at the bottom end of the anti-interference layer 8, the top end of the polyethylene reinforcing layer 9 is fixedly connected with the anti-interference layer 8, an adsorption layer 10 is arranged at the bottom end of the polyethylene reinforcing layer 9, the top end of the adsorption layer 10 is fixedly connected with the polyethylene reinforcing layer 9, grooves 11 are arranged at equal intervals at the bottom end of the adsorption layer 10, the adsorption area with the glue can be increased, so as to improve the adhesion force to the wall surface.
According to the scheme of the invention, the buffering and damping layer 6 comprises a resin layer 12, a sponge interlayer 13 and a spring layer 14, the sponge interlayer 13 is installed at the bottom end of the resin layer 12, the top end of the sponge interlayer 13 is fixedly connected with the resin layer 12, the spring layer 14 is installed at the bottom end of the sponge interlayer 13, the top end of the spring layer 14 is fixedly connected with the sponge interlayer 13, springs are uniformly distributed in the inner interlayer of the spring layer 14, the cooling metal pipe 5 is made of a metal copper material, a coating steel plate is installed in the interlayer of the polyethylene reinforcing layer 9, and an anti-corrosion ceramic coating is arranged at the top end of the protective layer 1.
The working principle is as follows: the protective layer 1 can prevent the corrosion and aging of the external air to the plate, meanwhile, the wear resistance is enhanced, the flame-retardant layer 2 can block the burning of the external fire to the plate, the fire spreading is prevented, the anti-deformation capacity of the plate can be enhanced by the anti-cracking net layer 3, the plate is prevented from being fractured due to deformation, the heat conduction layer 4 and the cooling metal pipe 5 can accelerate the heat flow, the heat dissipation effect is achieved, and the indoor temperature can be kept constant. Buffering buffer layer 6 can greatly improve the crashworthiness of panel, antistatic backing 7 and anti-interference layer 8 play fine blocking function to static and external signal interference, play fine maintenance effect to indoor communication, panel itself can be consolidated with its inside coating steel sheet to polyethylene back up coat 9 for the steel sheet becomes more sturdy and durable, the recess on adsorbed layer 10 is convenient for let it be stained with water and is stained with and attach, increase and be stained with the area of attaching, improve the stickness of panel.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The extruded polypropylene PPS flame retardant board comprises a protective layer (1), a polyethylene reinforcing layer (9) and an adsorption layer (10), and is characterized in that a flame retardant layer (2) is installed at the bottom end of the protective layer (1), the top end of the flame retardant layer (2) is fixedly connected with the protective layer (1), an anti-cracking net layer (3) is installed at the bottom end of the flame retardant layer (2), the top end of the anti-cracking net layer (3) is fixedly connected with the flame retardant layer (2), a heat conduction layer (4) is installed at the bottom end of the anti-cracking net layer (3), the top end of the heat conduction layer (4) is fixedly connected with the anti-cracking net layer (3), cooling metal pipes (5) are installed in an interlayer of the heat conduction layer (4) at equal intervals, a buffering damping layer (6) is installed at the bottom end of the heat conduction layer (4), and an antistatic layer (7) is installed at the bottom end of the buffering damping layer (6), the top of antistatic backing (7) with buffering buffer layer (6) fixed connection, anti-interference layer (8) are installed to the bottom of antistatic backing (7), the top of anti-interference layer (8) with antistatic backing (7) fixed connection, polyethylene back up coat (9) are installed to the bottom of anti-interference layer (8), the top of polyethylene back up coat (9) with anti-interference layer (8) fixed connection, adsorbed layer (10) are installed to the bottom of polyethylene back up coat (9), the top of adsorbed layer (10) with polyethylene back up coat (9) fixed connection, the bottom of adsorbed layer (10) is installed at the interval such as, recess (11).
2. The extruded polypropylene PPS flame retardant sheet according to claim 1, wherein the buffer and shock absorption layer (6) comprises a resin layer (12), a sponge interlayer (13) and a spring layer (14), the sponge interlayer (13) is installed at the bottom end of the resin layer (12), the top end of the sponge interlayer (13) is fixedly connected with the resin layer (12), the spring layer (14) is installed at the bottom end of the sponge interlayer (13), and the top end of the spring layer (14) is fixedly connected with the sponge interlayer (13).
3. An extruded polypropylene PPS fire retardant board according to claim 2, characterized in that the spring layer (14) has a uniform distribution of springs in its inner sandwich.
4. An extruded polypropylene PPS fire retardant board according to claim 1, wherein the cooling metal tube (5) is made of a metal copper material.
5. Extruded polypropylene PPS fire retardant board according to claim 1, wherein the polyethylene reinforcing layer (9) is provided with a coated steel plate in the interlayer.
6. An extruded polypropylene PPS fire retardant board according to claim 1, wherein the top end of the protective layer (1) is provided with an anti-corrosive ceramic coating.
CN202110896523.9A 2021-08-05 2021-08-05 Extruded polypropylene PPS flame-retardant board Pending CN113580677A (en)

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CN206733723U (en) * 2017-05-18 2017-12-12 沭阳县亿联木业制品厂 A kind of high-density plate with anti-flaming function
CN207776327U (en) * 2018-01-05 2018-08-28 吴建青 A kind of Water-proof, thermal
CN208009796U (en) * 2017-12-26 2018-10-26 东莞市万大建筑工程有限公司 A kind of NEW TYPE OF COMPOSITE building panel
CN209585324U (en) * 2018-12-26 2019-11-05 武汉船舶职业技术学院 Build soundproof construction plate
CN209817403U (en) * 2019-04-22 2019-12-20 中阳德欣科技有限公司 High-strength durable multilayer aluminum-plastic composite board
CN211616919U (en) * 2020-01-15 2020-10-02 上海堂莹新材料科技有限公司 Environment-friendly heat preservation and insulation PC board
CN211764030U (en) * 2019-07-12 2020-10-27 深圳市日进达科技发展有限公司 Heat aging resistance polyethylene terephthalate film
CN213006891U (en) * 2020-08-05 2021-04-20 常熟市卓诚新材料科技有限公司 Short carbon fiber electromagnetic shielding composite material
CN213767562U (en) * 2020-10-19 2021-07-23 江西威蒂美塑胶制品有限公司 Flame-retardant anti-static plastic plate

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204001694U (en) * 2014-08-29 2014-12-10 吴建华 A kind of cast-in-situ thermal-insulated integrated template
CN106335252A (en) * 2016-08-24 2017-01-18 梁丽珍 Thermal-conduction flame-retardation plate
CN206733723U (en) * 2017-05-18 2017-12-12 沭阳县亿联木业制品厂 A kind of high-density plate with anti-flaming function
CN208009796U (en) * 2017-12-26 2018-10-26 东莞市万大建筑工程有限公司 A kind of NEW TYPE OF COMPOSITE building panel
CN207776327U (en) * 2018-01-05 2018-08-28 吴建青 A kind of Water-proof, thermal
CN209585324U (en) * 2018-12-26 2019-11-05 武汉船舶职业技术学院 Build soundproof construction plate
CN209817403U (en) * 2019-04-22 2019-12-20 中阳德欣科技有限公司 High-strength durable multilayer aluminum-plastic composite board
CN211764030U (en) * 2019-07-12 2020-10-27 深圳市日进达科技发展有限公司 Heat aging resistance polyethylene terephthalate film
CN211616919U (en) * 2020-01-15 2020-10-02 上海堂莹新材料科技有限公司 Environment-friendly heat preservation and insulation PC board
CN213006891U (en) * 2020-08-05 2021-04-20 常熟市卓诚新材料科技有限公司 Short carbon fiber electromagnetic shielding composite material
CN213767562U (en) * 2020-10-19 2021-07-23 江西威蒂美塑胶制品有限公司 Flame-retardant anti-static plastic plate

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