CN104057678B - Waterproof and dampproof composite plate of a kind of high abrasion and its production and use - Google Patents
Waterproof and dampproof composite plate of a kind of high abrasion and its production and use Download PDFInfo
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- CN104057678B CN104057678B CN201310090162.4A CN201310090162A CN104057678B CN 104057678 B CN104057678 B CN 104057678B CN 201310090162 A CN201310090162 A CN 201310090162A CN 104057678 B CN104057678 B CN 104057678B
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Abstract
The invention belongs to field of compound material, it is related to a kind of composite plate and its production and use.The composite plate includes upper epidermis, sandwich layer, layer successively from top to bottom, and the upper epidermis and/or layer are wearing composite material.Compared with prior art, the structure of composite plate of the present invention is more scientific and reasonable, both there is the decorative effect of traditional floor, there is rub resistance again, waterproof, protection against the tide, indeformable, floor or the inwall edition of decoration floor, refrigerating box and freezer etc. is can be widely applied to.
Description
Technical field
The invention belongs to field of compound material, it is related to a kind of waterproof damp-proof compound plate and its production and use.
Background technology
Often used using solid wood, real bamboo, bamboo wood-base fibre and particle panel material as the wooden of raw material in industries such as building decoration, furniture
Plate, wood based panel is not prevented fighting with substantial amounts of harmful substance, seriously endangers the healthy of user, prohibit because of forest and cut down and raw material
Day is tight, and uses silicon cement, this kind of inorganic matter of magnesia crisp as the sheet material weight of raw material, is unsuitable for doing floor.
Using reinforcing plank colour image variation, texture natural beauty, beautiful, wear-resisting, maintenance is simply easily arranged, relatively
It is cheap, but in terms of expansion rate of water absorption and burst size of methanal, it is difficult to fundamentally solve because of water proofing property difference and have a small amount of
Form aldehyde release and the negative issue brought.
The patent of invention of Application No. 200710144063.4 discloses a kind of preparation method of abrasion-proof resin fire-proof board, wherein
Base material be that two layers or more of paper is put into usual resins to carry out impregnation, then drying, rolling by way of be made.This is special
In profit by the way of paper dipping, there is certain limitation in terms of the intensity of fire-proof plate, have impact on the application of this plate.
The content of the invention
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of composite plate and its system
Preparation Method and purposes.The composite floor board both have traditional floor decorative effect, again have rub resistance, fire prevention, waterproof, protection against the tide,
Indeformable the advantages of, it can be widely applied to the waterproof and dampproof plate of high abrasion and its system of decoration floor, refrigerating box and freezer etc.
Preparation Method.
To achieve the above object, the present invention uses following technical scheme：
A kind of composite plate, includes being connected with each other between upper epidermis, sandwich layer, layer, neighboring layers from top to bottom, institute successively
It is wearing composite material to state upper epidermis and/or layer.
The thickness on described up or down top layer is 0.5~5mm.
The thickness range of described sandwich layer is 1~40mm.
The total thickness of described composite plate is 2~50mm.
Described wearing composite material includes wear-resisting fireprotection layer and nonwoven layer, the thickness model of wear-resisting fireprotection layer from outside to inside
Enclose for 0.3~4.5mm, the thickness range of nonwoven layer is 0.2~0.5mm.
Described wear-resisting fireprotection layer has one layer to be made up of alundum (Al2O3) by the outer surface pressing that melamine decorates facial tissue
Abrasion-proof paper.
Described sandwich layer is continuous fiber reinforced thermoplastic plastic composite, by the component system for including following parts by weight
Into：40~70 parts of thermoplastic；30~60 parts of continuous fiber.
Described thermoplastic is selected from polypropylene, polyethylene, polyethylene terephthalate, polyamide 6, polyamide
66th, the one or more in polybutylene terephthalate (PBT) or polyvinyl chloride.
Described continuous fiber is selected from glass fibre, carbon fiber, aramid fiber, superhigh molecular weight polyethylene fibers or the Black Warrior
One or more in rock fiber.
A kind of preparation method of above-mentioned composite plate, comprises the following steps：
（1）Prepare sandwich layer
（1a）Parts by weight are added in extruder for 40~70 parts of thermoplastic, pass through double extrusion dies staggeredly
Film is extruded, super high-strength glass fibre is arranged in parallel becomes band by 30~60 parts by weight continuous by tension-adjusting gear, leads
To at double extrusion dies, the both sides of banding continuous fiber are contacted with double extrusion dies respectively, with the melting tree of extrusion at die head
Fat is impregnated, by the continuous super high-strength glass fibre after dipping, imports rolling device, and roll-in, cooling, which are made, is used as sandwich layer material
The continuous fiber reinforced thermoplastic composite material sheet material of material；
（1b）By multilayer continuous fiber reinforced thermoplastic composite material sheet material, pressed according to the differently- oriented directivity of wherein continuous fiber
0 °~90 ° lays, then by the way that continuous fiber reinforced thermoplastic composite material sheet material is made after heat pressing forming machines hot pressing and cold pressing,
Obtain sandwich layer；
（2）Nonwoven layer is laid below wear-resisting fireprotection layer or above, upper epidermis and layer is respectively obtained；
（3）Each layer is laid according to upper epidermis, sandwich layer, layer order, is made described by former hot pressing, after cooling
The waterproof and dampproof plate of high abrasion.
Described step（1b）In, the temperature of hot pressing is 160~260 DEG C, and pressure is 1~5MPa, the time be 3min~
15min；
Described step（1b）Described in cold pressing temperature be 15~25 DEG C, pressure be 2~7MPa, the time be 5~
20min。
Described step（1b）Described in sandwich layer in continuous fiber reinforced thermoplastic composite material sheet material be 3~5 layers,
Thickness it can produce as needed.
Described step（3）Described in former it is different and different according to the thickness of the waterproof and dampproof plate of high abrasion, specifically
For：
Described step（3）In, when the waterproof and dampproof plate thickness of high abrasion is in 2~2.5mm, using roll-forming device roller
Molded, roll temperature is 180~260 DEG C, and briquetting pressure is in 1~10MPa, and the time is 2~5 seconds.
Described step（3）In, when the waterproof and dampproof plate thickness of high abrasion, which is more than 2.5mm, is less than or equal to 50mm, using mould
Press forming device compression molding, molding temperature is 180~260 DEG C, and briquetting pressure is in 1~10MPa, and the time is 5~20min.
Nonwoven layer act as in composite plate of the present invention：Mechanical property, the beautification for strengthening the waterproof and dampproof plate of high abrasion are high
Wear-resisting waterproof and dampproof plate it is apparent etc..
A kind of above-mentioned composite plate is used as the purposes on floor, refrigerating box or freezer sheet material.
Compared with prior art, the present invention has advantages below and beneficial effect：
（1）The waterproof and dampproof plate of high abrasion of the present invention had both had the decorative effect of traditional floor, has rub resistance again, prevents
Fire, waterproof, protection against the tide, it is indeformable the advantages of.
（2）The present invention high abrasion waterproof and dampproof plate service life it is long, using the present invention the waterproof and dampproof plate of high abrasion,
Specific outstanding advantages in terms of energy-saving and emission-reduction and environmental protection.
Brief description of the drawings
Fig. 1 is the structural representation of composite plate in the embodiment of the present invention；
In figure, 1 it is upper epidermis, 11 is wear-resisting fireprotection layer, 12 is nonwoven layer, 2 is sandwich layer, 3 is layer, 31 be wear-resisting
Fireprotection layer, 32 are nonwoven layer.
Embodiment
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Embodiment 1
A kind of composite plate, as shown in figure 1, including upper epidermis 1, sandwich layer 2 and layer 3, upper epidermis is followed successively by from top to bottom
1st, it is connected with each other between sandwich layer 2, layer 3, neighboring layers, upper strata and layer are wearing composite material.
The thickness of upper layer is respectively 0.5mm, and core layer thickness is 1mm, gross thickness 2mm.
Upper epidermis 1 includes wear-resisting fireprotection layer 11 and nonwoven layer 12 successively from top to bottom；Layer 3 is wrapped successively from down to up
Include wear-resisting fireprotection layer 31 and nonwoven layer 32.The thickness range of wear-resisting fireprotection layer is 0.3mm, and the thickness range of nonwoven layer is
0.2mm。
The outer surface pressing that wear-resisting fireprotection layer 11,31 includes melamine decoration facial tissue has one layer to be made up of alundum (Al2O3)
Abrasion-proof paper.
Sandwich layer 2 is continuous fiber reinforced thermoplastic plastic composite, is made up of the component including following parts by weight：Thermoplastic
Property 40 parts of plastics, 60 parts of continuous fiber, wherein thermoplastic be selected from polyethylene, and continuous fiber selects glass fibre.
Above-mentioned composite plate preparation method, comprises the following steps：
（1）Prepare sandwich layer
（1a）Parts by weight are added in extruder for 40 parts of thermoplastic, extruded by double extrusion dies staggeredly
Film, by tension-adjusting gear, by 60 parts by weight continuous, super high-strength glass fibre is arranged in parallel becomes band, and leads double extrusions
At die head, the both sides of banding continuous fiber are contacted with double extrusion dies respectively, and the molten resin with extrusion at die head is soaked
Stain, by the continuous super high-strength glass fibre after dipping, imports rolling device, continuous fiber reinforced thermoplastic is made in roll-in, cooling
Composite material sheet；
（1b）By multilayer continuous fiber reinforced thermoplastic composite material sheet material, pressed according to the differently- oriented directivity of wherein continuous fiber
0 °~90 ° lays, then by the way that continuous fiber reinforced thermoplastic composite material sheet material is made after heat pressing forming machines hot pressing and cold pressing,
Obtain sandwich layer；Continuous fiber reinforced thermoplastic composite material sheet material is 3~5 layers in sandwich layer；Wherein the temperature of hot pressing is 160 DEG C,
Pressure is 1MPa, and the time is 3min；The temperature of cold pressing is 15 DEG C, and pressure is 2MPa, and the time is 5min；
（2）In wear-resisting fireprotection layer（11,31）Below or lay nonwoven layer above（12,32）, upper epidermis 1 is obtained with
Top layer 3；
（3）Each layer is sequentially laid according to upper epidermis 1, sandwich layer 2, layer 3, by former hot pressing, is made after cooling
The thickness of composite plate is 2mm in composite plate, the present embodiment, using roll-forming equipment roll-forming, and roll temperature is 180 DEG C,
Briquetting pressure is in 10MPa, and the time is 2 seconds；.
Embodiment 2
A kind of composite plate, as shown in figure 1, including upper epidermis 1, sandwich layer 2 and layer 3, upper epidermis is followed successively by from top to bottom
1st, it is connected with each other between sandwich layer 2, layer 3, neighboring layers, upper strata and layer are wearing composite material.
The thickness of upper layer is respectively 1.3mm, and core layer thickness is 2mm, gross thickness 4.6mm.Upper epidermis 1 from top to bottom according to
It is secondary including wear-resisting fireprotection layer 11 and nonwoven layer 12；Layer 3 includes wear-resisting fireprotection layer 31 and nonwoven layer successively from down to up
32.The thickness range of wear-resisting fireprotection layer is 1mm, and the thickness range of nonwoven layer is 0.3mm.
The outer surface pressing that wear-resisting fireprotection layer 11,31 includes melamine decoration facial tissue has one layer to be made up of alundum (Al2O3)
Abrasion-proof paper.
Sandwich layer 2 is continuous fiber reinforced thermoplastic plastic composite, is made up of the component including following parts by weight：Thermoplastic
Property plastics：70 parts, continuous fiber：30 parts.
Thermoplastic selects polyethylene terephthalate.
Continuous fiber selects carbon fiber.
The preparation method of above-mentioned composite plate, comprises the following steps：
（1）Prepare sandwich layer
（1a）Parts by weight are added in extruder for 70 parts of thermoplastic, extruded by double extrusion dies staggeredly
Film, by tension-adjusting gear, by 30 parts by weight continuous, super high-strength glass fibre is arranged in parallel becomes band, and leads double extrusions
At die head, the both sides of banding continuous fiber are contacted with double extrusion dies respectively, and the molten resin with extrusion at die head is soaked
Stain, by the continuous super high-strength glass fibre after dipping, imports rolling device, continuous fiber reinforced thermoplastic is made in roll-in, cooling
Composite material sheet；
（1b）By multilayer continuous fiber reinforced thermoplastic composite material sheet material, pressed according to the differently- oriented directivity of wherein continuous fiber
0 °~90 ° lays, then by the way that continuous fiber reinforced thermoplastic composite material sheet material is made after heat pressing forming machines hot pressing and cold pressing,
Continuous fiber reinforced thermoplastic composite material sheet material is 3~5 layers in sandwich layer 2；Wherein the temperature of hot pressing is 260 DEG C, and pressure is
5MPa, the time is 15min；The temperature of cold pressing is 25 DEG C, and pressure is 7MPa, and the time is 20min；
（2）Below wear-resisting fireprotection layer 11,31 or above lay nonwoven layer 12,32, obtain upper epidermis 1 and layer
3；
（3）Each layer is sequentially laid according to upper epidermis 1, sandwich layer 2, layer 3, by former hot pressing, is made after cooling
Composite plate；The thickness of composite plate is 4.6mm in the present embodiment, using compression molding device compression molding, and molding temperature is 260 DEG C,
Briquetting pressure is in 5MPa, and the time is 5min.
Embodiment 3
A kind of composite plate, as shown in figure 1, including upper epidermis 1, sandwich layer 2 and layer 3, upper epidermis is followed successively by from top to bottom
1st, it is connected with each other between sandwich layer 2, layer 3, neighboring layers, upper strata and layer are wearing composite material.
The thickness of upper layer is respectively 2.4mm, and core layer thickness is 15mm, gross thickness 19.8mm.Upper epidermis 1 is from top to bottom
Include wear-resisting fireprotection layer 11 and nonwoven layer 12 successively；Layer 3 includes wear-resisting fireprotection layer 31 and non-woven fabrics successively from down to up
Layer 32.The thickness range of wear-resisting fireprotection layer is 2mm, and the thickness range of nonwoven layer is 0.4mm.
The outer surface pressing that wear-resisting fireprotection layer 11,31 includes melamine decoration facial tissue has one layer to be made up of alundum (Al2O3)
Abrasion-proof paper.
Sandwich layer 2 is continuous fiber reinforced thermoplastic plastic composite, is made up of the component including following parts by weight：Thermoplastic
Property plastics：50 parts, continuous fiber：50 parts.
Thermoplastic is selected from polypropylene, and continuous fiber selects glass fibre.
The preparation method of above-mentioned composite plate, comprises the following steps：
（1）Prepare sandwich layer
（1a）Parts by weight are added in extruder for 50 parts of thermoplastic, extruded by double extrusion dies staggeredly
Film, by tension-adjusting gear, by 50 parts by weight continuous, super high-strength glass fibre is arranged in parallel becomes band, and leads double extrusions
At die head, the both sides of banding continuous fiber are contacted with double extrusion dies respectively, and the molten resin with extrusion at die head is soaked
Stain, by the continuous super high-strength glass fibre after dipping, imports rolling device, continuous fiber reinforced thermoplastic is made in roll-in, cooling
Composite material sheet；
（1b）By multilayer continuous fiber reinforced thermoplastic composite material sheet material, pressed according to the differently- oriented directivity of wherein continuous fiber
0 °~90 ° lays, then by the way that continuous fiber reinforced thermoplastic composite material sheet material is made after heat pressing forming machines hot pressing and cold pressing,
Obtain sandwich layer 2；Continuous fiber reinforced thermoplastic composite material sheet material gross thickness is 15.5mm in sandwich layer 2；The wherein temperature of hot pressing
For 190 DEG C, pressure is 3MPa, and the time is 10min；The temperature of cold pressing is 20 DEG C, and pressure is 3MPa, and the time is 10min.
（2）Below wear-resisting fireprotection layer 11,31 or above lay nonwoven layer 12,32, obtain upper epidermis 1 and layer
2；
（3）Each layer is sequentially laid according to upper epidermis 1, sandwich layer 2, layer 3, by former hot pressing, is made after cooling
Composite plate；Wherein the thickness of composite plate is 20mm, using roll-forming equipment compression molding, and hot pressing temperature is 190 DEG C, shaping pressure
Power is in 3MPa, and the time is 10min.
Embodiment 4
A kind of composite plate, as shown in figure 1, including upper epidermis 1, sandwich layer 2 and layer 3, upper epidermis is followed successively by from top to bottom
1st, it is connected with each other between sandwich layer 2, layer 3, neighboring layers, upper strata and layer are wearing composite material.
The thickness of upper layer is 5mm, and core layer thickness is 30mm, gross thickness 40mm.
Upper epidermis 1 includes wear-resisting fireprotection layer 11 and nonwoven layer 12 successively from top to bottom；Layer 3 is wrapped successively from down to up
Include wear-resisting fireprotection layer 31 and nonwoven layer 32.The thickness range of wear-resisting fireprotection layer is 4.5mm, and the thickness range of nonwoven layer is
0.5mm。
The outer surface pressing that wear-resisting fireprotection layer 11,31 includes melamine decoration facial tissue has one layer to be made up of alundum (Al2O3)
Abrasion-proof paper.
Sandwich layer 2 is continuous fiber reinforced thermoplastic plastic composite, is made up of the component including following parts by weight：Thermoplastic
Property plastics：40 parts, continuous fiber：60 parts, wherein thermoplastic is polyvinyl chloride, and continuous fiber is aramid fiber.
The preparation method of above-mentioned composite plate, comprises the following steps：
（1）Prepare sandwich layer
（1a）Parts by weight are added in extruder for 40 parts of thermoplastic, extruded by double extrusion dies staggeredly
Film, is become band the continuous aramid fiber of 60 parts by weight is arranged in parallel by tension-adjusting gear, led at double extrusion dies,
The both sides of banding continuous fiber are contacted with double extrusion dies respectively, and the molten resin with extrusion at die head is impregnated, and will be soaked
Continuous aramid fiber after stain, imports rolling device, and continuous fiber reinforced thermoplastic composite material sheet material is made in roll-in, cooling；
（1b）By multilayer continuous fiber reinforced thermoplastic composite material sheet material, pressed according to the differently- oriented directivity of wherein continuous fiber
0 °~90 ° lays, then by the way that continuous fiber reinforced thermoplastic composite material sheet material is made after heat pressing forming machines hot pressing and cold pressing,
Continuous fiber reinforced thermoplastic composite material sheet material gross thickness is 32mm in sandwich layer 2；Wherein the temperature of hot pressing is 200 DEG C, pressure
For 3MPa, the time is 15min；The temperature of cold pressing is 25 DEG C, and pressure is 7MPa, and the time is 20min；
（2）Below wear-resisting fireprotection layer 11,31 or above lay nonwoven layer 12,32, obtain upper epidermis 1 and layer
3；
（3）Each layer is sequentially laid according to upper epidermis 1, sandwich layer 2, layer 3, by former hot pressing, is made after cooling
Composite plate；The thickness of composite plate is 40mm in the present embodiment, using compression molding device compression molding, and molding temperature is 220 DEG C, into
Type pressure is in 5MPa, and the time is 20min.
Embodiment 5
A kind of composite plate, as shown in figure 1, including upper epidermis 1, sandwich layer 2 and layer 3, upper epidermis is followed successively by from top to bottom
1st, it is connected with each other between sandwich layer 2, layer 3, neighboring layers, upper strata and layer are wearing composite material.
The thickness of upper layer is 5mm, and core layer thickness is 40mm, gross thickness 50mm.
Upper epidermis 1 includes wear-resisting fireprotection layer 11 and nonwoven layer 12 successively from top to bottom；Layer 3 is wrapped successively from down to up
Include wear-resisting fireprotection layer 31 and nonwoven layer 32.The thickness range of wear-resisting fireprotection layer is 4.5mm, and the thickness range of nonwoven layer is
0.5mm。
The outer surface pressing that wear-resisting fireprotection layer 11,31 includes melamine decoration facial tissue has one layer to be made up of alundum (Al2O3)
Abrasion-proof paper.
Sandwich layer 2 is continuous fiber reinforced thermoplastic plastic composite, is made up of the component including following parts by weight：Thermoplastic
Property plastics：70 parts, continuous fiber：30 parts, wherein thermoplastic is polypropylene, and continuous fiber is glass fibre.
The preparation method of above-mentioned composite plate, comprises the following steps：
（1）Prepare sandwich layer
（1a）Parts by weight are added in extruder for 70 parts of thermoplastic, extruded by double extrusion dies staggeredly
Film, is become band the continuous glass fibre of 30 parts by weight is arranged in parallel by tension-adjusting gear, led at double extrusion dies,
The both sides of banding continuous fiber are contacted with double extrusion dies respectively, and the molten resin with extrusion at die head is impregnated, and will be soaked
Continuous glass fibre after stain, imports rolling device, and continuous fiber reinforced thermoplastic composite material sheet material is made in roll-in, cooling；
（1b）By multilayer continuous fiber reinforced thermoplastic composite material sheet material, pressed according to the differently- oriented directivity of wherein continuous fiber
0 °~90 ° lays, then by the way that continuous fiber reinforced thermoplastic composite material sheet material is made after heat pressing forming machines hot pressing and cold pressing,
Continuous fiber reinforced thermoplastic composite material sheet thickness is 42mm in sandwich layer 2；Wherein the temperature of hot pressing is 190 DEG C, and pressure is
5MPa, the time is 15min；The temperature of cold pressing is 15 DEG C, and pressure is 5MPa, and the time is 20min；
（2）Below wear-resisting fireprotection layer 11,31 or above lay nonwoven layer 12,32, obtain upper epidermis 1 and layer
3；
（3）Each layer is sequentially laid according to upper epidermis 1, sandwich layer 2, layer 3, by former hot pressing, is made after cooling
Composite plate；The thickness of composite plate is 50mm in the present embodiment, using compression molding device compression molding, and molding temperature is 200 DEG C, into
Type pressure is in 10MPa, and the time is 20min.
Performance test is carried out to obtained composite plate in embodiment 1~5, test result is shown in Table 1：
Table 1
Can be seen that the tensile strength of composite floor board, bending strength prepared by the present invention from the test data in table 1, it is curved
The mechanical properties such as bent modulus are preferable, while possessing outstanding crocking resistance.
Composite plate prepared by above-described embodiment is used as the purposes on floor, refrigerating box or freezer sheet material.
The above-mentioned description to embodiment is understood that for ease of those skilled in the art and using this hair
It is bright.Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein
General Principle is applied in other embodiment without passing through performing creative labour.Therefore, the invention is not restricted to implementation here
Example, those skilled in the art do not depart from improvement that scope made and change all should be according to the announcement of the present invention
Within protection scope of the present invention.
Claims (9)
1. a kind of waterproof and dampproof composite plate of high abrasion, it is characterised in that：Include upper epidermis, sandwich layer, following table successively from top to bottom
Layer, the upper epidermis and/or layer are wearing composite material；
Described upper epidermis or the thickness range of layer are 0.5~5mm；
The thickness range of described sandwich layer is 1~40mm；
The total thickness of the waterproof and dampproof composite plate of described high abrasion is 2~50mm；
The preparation method of the waterproof and dampproof composite plate of described high abrasion comprises the following steps：
(1) sandwich layer is prepared；
Parts by weight are added in extruder by (1a) for 40~70 parts of thermoplastic, are extruded by double extrusion dies staggeredly
Film, is become band the continuous fiber of 30~60 parts by weight is arranged in parallel by tension-adjusting gear, led at double extrusion dies,
The both sides of banding continuous fiber are contacted with double extrusion dies respectively, and the molten resin with extrusion at double extrusion dies is soaked
Stain, by the continuous fiber after dipping, imports rolling device, the continuous lod heat as core material is made in roll-in, cooling
Plastic composites sheet material；
(1b) by multilayer continuous fiber reinforced thermoplastic composite material sheet material, according to the differently- oriented directivity of wherein continuous fiber by 0 °~
90 ° of lays, then by the way that continuous fiber reinforced thermoplastic composite material sheet material is made after heat pressing forming machines hot pressing and cold pressing, are obtained
Sandwich layer；
(2) nonwoven layer is laid below wear-resisting fireprotection layer or above, respectively obtains upper epidermis and layer；
(3) each layer is laid according to upper epidermis, sandwich layer, layer order, the height is made by former hot pressing, after cooling resistance to
The waterproof and dampproof composite plate of mill；
Former described in described step (3) is different according to the thickness difference of the waterproof and dampproof composite plate of high abrasion；
When the waterproof and dampproof compound plate thickness of high abrasion is 2~2.5mm, using roll-forming equipment roll-forming, roll-in temperature
Spend for 180~260 DEG C, briquetting pressure is in 1~10MPa, and the time is 2~5 seconds；
When the waterproof and dampproof compound plate thickness of high abrasion, which is more than 2.5mm, is less than or equal to 50mm, it is molded using compression molding device
Shaping, molding temperature is 180~260 DEG C, and briquetting pressure is in 1~10MPa, and the time is 5~20min.
2. the waterproof and dampproof composite plate of high abrasion according to claim 1, it is characterised in that：Described wearing composite material
Include wear-resisting fireprotection layer and nonwoven layer from outside to inside, wherein, the thickness range of wear-resisting fireprotection layer is 0.3~4.5mm, non-woven fabrics
The thickness range of layer is 0.2~0.5mm.
3. the waterproof and dampproof composite plate of high abrasion according to claim 2, it is characterised in that：Described wear-resisting fireprotection layer is
The outer surface pressing of melamine decoration facial tissue has one layer of abrasion-proof paper being made up of alundum (Al2O3).
4. the waterproof and dampproof composite plate of high abrasion according to claim 1, it is characterised in that：Described sandwich layer is continuous fine
Reinforced thermoplastics composite is tieed up, is made up of the component of following parts by weight：40~70 parts of thermoplastic；Continuous fiber 30
~60 parts.
5. the waterproof and dampproof composite plate of high abrasion according to claim 4, it is characterised in that：Described thermoplastic choosing
From polypropylene, polyethylene, polyethylene terephthalate, polyamide 6, polyamide 66, polybutylene terephthalate (PBT) or
One or more of polyvinyl chloride.
6. the waterproof and dampproof composite plate of high abrasion according to claim 4, it is characterised in that：Described continuous fiber is selected from
One or more of glass fibre, carbon fiber, aramid fiber, superhigh molecular weight polyethylene fibers or basalt fibre.
7. a kind of preparation method of the waterproof and dampproof composite plate of high abrasion according to claim any one of 1-6, its feature
It is：Comprise the following steps：
(1) sandwich layer is prepared；
Parts by weight are added in extruder by (1a) for 40~70 parts of thermoplastic, are extruded by double extrusion dies staggeredly
Film, is become band the continuous fiber of 30~60 parts by weight is arranged in parallel by tension-adjusting gear, led at double extrusion dies,
The both sides of banding continuous fiber are contacted with double extrusion dies respectively, and the molten resin with extrusion at double extrusion dies is soaked
Stain, by the continuous fiber after dipping, imports rolling device, the continuous lod heat as core material is made in roll-in, cooling
Plastic composites sheet material；
(1b) by multilayer continuous fiber reinforced thermoplastic composite material sheet material, according to the differently- oriented directivity of wherein continuous fiber by 0 °~
90 ° of lays, then by the way that continuous fiber reinforced thermoplastic composite material sheet material is made after heat pressing forming machines hot pressing and cold pressing, are obtained
Sandwich layer；
(2) nonwoven layer is laid below wear-resisting fireprotection layer or above, respectively obtains upper epidermis and layer；
(3) each layer is laid according to upper epidermis, sandwich layer, layer order, the height is made by former hot pressing, after cooling resistance to
The waterproof and dampproof composite plate of mill；
Former described in described step (3) is different according to the thickness difference of the waterproof and dampproof composite plate of high abrasion；
When the waterproof and dampproof compound plate thickness of high abrasion is 2~2.5mm, using roll-forming equipment roll-forming, roll-in temperature
Spend for 180~260 DEG C, briquetting pressure is in 1~10MPa, and the time is 2~5 seconds；
When the waterproof and dampproof compound plate thickness of high abrasion, which is more than 2.5mm, is less than or equal to 50mm, it is molded using compression molding device
Shaping, molding temperature is 180~260 DEG C, and briquetting pressure is in 1~10MPa, and the time is 5~20min.
8. preparation method according to claim 7, it is characterised in that：In described step (1b), the temperature of hot pressing is 160
~260 DEG C, pressure is 1~5MPa, and the time is 3min~15min；
The temperature of cold pressing is 15~25 DEG C in described step (1b), and pressure is 2~7MPa, and the time is 5~20min；Described
Continuous fiber reinforced thermoplastic composite material sheet material is 3~5 layers in step (1b) center core layer.
9. a kind of composite plate according to claim any one of 1-6 is used as the purposes on floor, refrigerating box or freezer sheet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310090162.4A CN104057678B (en) | 2013-03-20 | 2013-03-20 | Waterproof and dampproof composite plate of a kind of high abrasion and its production and use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310090162.4A CN104057678B (en) | 2013-03-20 | 2013-03-20 | Waterproof and dampproof composite plate of a kind of high abrasion and its production and use |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104057678A CN104057678A (en) | 2014-09-24 |
| CN104057678B true CN104057678B (en) | 2017-10-03 |
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| CN201310090162.4A Active CN104057678B (en) | 2013-03-20 | 2013-03-20 | Waterproof and dampproof composite plate of a kind of high abrasion and its production and use |
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| CN104963481B (en) * | 2015-08-03 | 2019-01-29 | 大亚(江苏)地板有限公司 | Anticracking floor-heating solid-wood composite floor and its production method |
| CN107263996A (en) * | 2016-04-06 | 2017-10-20 | 江苏奇科技有限公司 | Cold Chain Logistics case interior lining panel PP decorating films surface attaching process |
| CN106379013A (en) * | 2016-11-01 | 2017-02-08 | 王长坤 | Glass-plastic ecological plate for decoration |
| CN106633581A (en) * | 2016-12-13 | 2017-05-10 | 安庆市吉美装饰材料有限责任公司 | Production method of fireproof composite board |
| CN109795513A (en) * | 2017-11-17 | 2019-05-24 | 上海杰事杰新材料(集团)股份有限公司 | A kind of articulated car composite floor board and preparation method thereof |
| CN109677098A (en) * | 2018-12-18 | 2019-04-26 | 振石集团华美新材料有限公司 | A kind of extrusion coating paper technique for thermoplastic fiberglass reinforced plate surface |
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| CN102218828A (en) * | 2011-05-27 | 2011-10-19 | 常州市宏发纵横新材料科技股份有限公司 | Method for preparing continuous fiber multiaxial fabric reinforced thermoplastic composite material |
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