CN106836721A - Fiber reinforcement polyvinyl chloride composite floor board and its production technology - Google Patents
Fiber reinforcement polyvinyl chloride composite floor board and its production technology Download PDFInfo
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- CN106836721A CN106836721A CN201710256119.9A CN201710256119A CN106836721A CN 106836721 A CN106836721 A CN 106836721A CN 201710256119 A CN201710256119 A CN 201710256119A CN 106836721 A CN106836721 A CN 106836721A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
-
- 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
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
- E04F15/107—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials composed of several layers, e.g. sandwich panels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
-
- 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
-
- 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
- B32B2307/732—Dimensional properties
- B32B2307/734—Dimensional stability
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
- B32B2419/04—Tiles for floors or walls
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Fiber reinforcement polyvinyl chloride composite floor board of the present invention and its production technology, belong to new material technology field, by using carbon fiber, basalt fibre, glass fibre does additive, using co-extrusion production technology, form the fiber reinforcement polyvinyl chloride composite floor board of three-decker, upper and lower surface layer uses fiber reinforcement polyvinyl chloride, intermediate layer is flooring of polyvinyl chloride, using the heat endurance and the formula of science of fiber, make fiber reinforcement polyvinyl chloride composite floor board more lightweight than stone plastic floor, compare with common PVC plastic floor, sunlight is indeformable under irradiating for a long time, general temperature conditionss good stability.Fiber reinforcement polyvinyl chloride composite floor board is that instead of the optimal material of timber, can process the compound top grade novel floor of wood skin, is the product most sold well on international market.The application technology that plastic floor is present is solved the problems, such as using fibre modification, technology application energy is improved, product technology content is improve, added value is increased.
Description
Technical field
The invention belongs to new material technology field, it is related to fiber reinforcement polyvinyl chloride composite floor board and its production technology, profit
Additive is done with carbon fiber, basalt fibre, glass fibre, using foaming co-extrusion production technology, fiber reinforcement polychlorostyrene second is produced
Alkene composite floor board.
Background technology
Increasingly in short supply with domestic and international lumber market, the various novel floors for substituting timber emerge in an endless stream.At present, with
For the various floors of primary raw material, at home and abroad in the market has turned into main product to PVC, but, common PVC plastic floor is present
Serious problem on deformation, especially daylight irradiates or geotemperature for a long time, can all cause plastic floor to deform.Wood-plastic floor
Deformation is a little better, but there is problem on deformation.Stone plastic floor is relative to say that deformation is smaller, but, unit area floor weight
Increase.Due to the problem on deformation of common PVC plastic floor, PVC board is caused to be unable to the pressed wood skin floor of producing high-grade, however,
Wood skin floor is sold well very much on international market, and profit margin is also of a relatively high.
Therefore being needed badly in the middle of prior art wants a kind of new technical scheme to solve this problem.
The content of the invention
Goal of the invention of the invention is to provide fiber reinforcement polyvinyl chloride composite floor board and its production technology, by using carbon
Fiber, basalt fibre, glass fibre do additive, and using co-extrusion production technology, the fiber reinforcement for foring three-decker gathers
Vinyl chloride composite floor board, upper and lower surface layer uses fiber reinforcement polyvinyl chloride, and intermediate layer is common PVC plastic flooring board
Material, so as to efficiently solve common PVC floor heat endurance and light durability problem.
A kind of fiber reinforcement polyvinyl chloride composite floor board, it is characterized in that：The composite floor board is three-decker, including intermediate layer
With the first outer layer and the second outer layer for being arranged on intermediate layer both sides, the intermediate layer is polyvinyl chloride layer；First outer layer and
Second outer layer is fiber reinforcement pvc material layer,
Fiber reinforcement pvc material raw material includes the composition of following percentage by weight：5%~10% carbon fiber and
90%~95% PVC powder.
A kind of fiber reinforcement polyvinyl chloride composite floor board, it is characterized in that：The composite floor board is three-decker, including intermediate layer
With the first outer layer and the second outer layer for being arranged on intermediate layer both sides, the intermediate layer is polyvinyl chloride layer；First outer layer and
Second outer layer is fiber reinforcement pvc material layer,
Fiber reinforcement pvc material raw material includes the composition of following percentage by weight：10%~15% basalt is fine
The PVC powder of peacekeeping 85%~90%.
A kind of fiber reinforcement polyvinyl chloride composite floor board, it is characterized in that：The composite floor board is three-decker, including intermediate layer
With the first outer layer and the second outer layer for being arranged on intermediate layer both sides, the intermediate layer is polyvinyl chloride layer；First outer layer and
Second outer layer is fiber reinforcement pvc material layer,
Fiber reinforcement pvc material raw material includes the composition of following percentage by weight：15%~20% glass fibre
PVC powder with 80%~85%.
A kind of fiber reinforcement polyvinyl chloride composite floor board, it is characterized in that：The composite floor board is three-decker, including intermediate layer
With the first outer layer and the second outer layer for being arranged on intermediate layer both sides, the intermediate layer is polyvinyl chloride layer；First outer layer and
Second outer layer is fiber reinforcement pvc material layer,
Fiber reinforcement pvc material includes the composition of following percentage by weight：10%~15% composite fibre and
85%~90% PVC powder, wherein the composite fibre by following percentage by weight into being grouped into：10%~25% carbon is fine
The glass fibre of peacekeeping 75%~90%.
A kind of fiber reinforcement polyvinyl chloride composite floor board, it is characterized in that：The composite floor board is three-decker, including intermediate layer
With the first outer layer and the second outer layer for being arranged on intermediate layer both sides, the intermediate layer is polyvinyl chloride layer；First outer layer and
Second outer layer is fiber reinforcement pvc material layer,
Fiber reinforcement pvc material raw material includes the composition of following percentage by weight：10%~20% composite fibre
PVC powder with 80%~90%, wherein the composite fibre by following percentage by weight into being grouped into：15%~30% Black Warrior
Rock fiber and 70%~85% glass fibre.
A kind of fiber reinforcement polyvinyl chloride composite floor board, it is characterized in that：The composite floor board is three-decker, including intermediate layer
With the first outer layer and the second outer layer for being arranged on intermediate layer both sides, the intermediate layer is polyvinyl chloride layer；First outer layer and
Second outer layer is fiber reinforcement pvc material layer,
Fiber reinforcement pvc material raw material includes the composition of following percentage by weight：5%~10% composite fibre
PVC powder with 90%~95%, wherein the composite fibre by following percentage by weight into being grouped into：35%~40% carbon
Fiber and 60%~65% basalt fibre.
A kind of fiber reinforcement polyvinyl chloride composite floor board, it is characterized in that：The composite floor board is three-decker, including intermediate layer
With the first outer layer and the second outer layer for being arranged on intermediate layer both sides, the intermediate layer is polyvinyl chloride layer；First outer layer and
Second outer layer is fiber reinforcement pvc material layer,
Fiber reinforcement pvc material raw material includes the composition of following percentage by weight：8%~12% composite fibre
PVC powder with 88%~92%, wherein the composite fibre by following percentage by weight into being grouped into：5%~10% carbon
Fiber, 5%~10% basalt fibre and 80%~90% glass fibre, and three kinds of content percentage sums of fiber etc.
In 100%.
A kind of technique for producing fiber reinforcement polyvinyl chloride composite floor board, it is characterized in that：Comprise the following steps,
Step one, fibre cutting
Fiber is cut off by technological requirement using cutting machine, obtains the fiber that length is 3mm~12mm, it is standby；
Concrete fiber for producing fiber reinforcement polyvinyl chloride composite floor board is carbon fiber, basalt fibre or glass fibers
Dimension；
Step 2, fiber mixed
Step one gained fiber is mixed according to predetermined ratio, seven composite fibre of species are obtained；
Fiber predetermined ratio for producing fiber reinforcement polyvinyl chloride composite floor board is respectively count by weight percentage
100% carbon fiber；
100% basalt fibre；
100% glass fibre；
10%~25% carbon fiber and 75%~90% glass fibre；
15%~30% basalt fibre and 70%~85% glass fibre；
35%~40% carbon fiber and 60%~65% basalt fibre；
5%~10% carbon fiber, 5%~10% basalt fibre and 80%~90% glass fibre, and three kinds
The content percentage sum of fiber is equal to 100%.
Step 3, by PVC powder and calcium zinc stabilizer, PE wax lubricants, NC lowigite foaming agent, the red sail foaming control agents of AC,
CPE toughener and fine particle calcium carbonate flour additive agent feed stirred tank simultaneously, are mixed, and rotating speed is 1000 revs/min~1600 turns/
Point, temperature is 70 DEG C~125 DEG C, obtains high temperature PVC powder batch mixing；
In step 4, the high temperature PVC powder batch mixing for obtaining step 3 feeding stirred tank, mixed, rotating speed
It it is 600 revs/min~800 revs/min, temperature is 30 DEG C~70 DEG C, obtains low temperature PVC powder batch mixing；
Step 5, by fiber reinforcement pvc material raw material feeding low speed stirring kettle mixed, rotating speed be 5 revs/min
~10 revs/min, seven fibre types reinforced polyvinyl chloride materials are obtained,
Wherein fiber reinforcement pvc material raw materials by weight is calculated and is respectively：5%~10% carbon fiber
PVC powder with 90%~95%；
10%~15% basalt fibre and 85%~90% PVC powder；
15%~20% glass fibre and 80%~85% PVC powder；
10%~15% composite fibre and 85%~90% PVC powder, wherein the composite fibre is by following weight hundred
Point ratio into being grouped into：10%~25% carbon fiber and 75%~90% glass fibre；
10%~20% composite fibre and 80%~90% PVC powder, wherein the composite fibre is by following weight hundred
Point ratio into being grouped into：15%~30% basalt fibre and 70%~85% glass fibre；
5%~10% composite fibre and 90%~95% PVC powder, wherein the composite fibre is by following weight percent
Ratio into being grouped into：35%~40% carbon fiber and 60%~65% basalt fibre；
8%~12% composite fibre and 88%~92% PVC powder, wherein the composite fibre is by following weight percent
Ratio into being grouped into：5%~10% carbon fiber, 5%~10% basalt fibre and 80%~90% glass fibre, and
Three kinds of content percentage sums of fiber are equal to 100%；
Step 6, step 4 is obtained low temperature PVC powder batch mixing feed the first feeding hopper, seven species that step 5 is obtained
Fiber reinforcement pvc material is each fed into the second feeding hopper, and the first feeding hopper and the second feeding hopper are simultaneously to Screw Extrusion
Machine conveys material, by screw rod melting, shearing and extrusion, top layer Screw Extrusion amount is adjusted using resolving device, and material is squeezed through screw rod
Seven sticky shape raw materials of species are obtained after going out；
Step 7, mould molding and cooling treatment
The sticky shape raw material feeding die molding machine of seven species that step 6 is obtained, chilling temperature is set in forming process
It is 5 DEG C~15 DEG C, obtains seven fibre types reinforced polyvinyl chloride composite floor substrates.
Step 8, cut-out packaging
The fiber reinforcement polyvinyl chloride composite floor substrate longitudinal direction surface trimming of seven species that step 7 is obtained, each
According to technological requirement transversely cutting into sheet material, after the assay was approved, follow-up Compound Machining is carried out, obtain fiber reinforcement polyvinyl chloride and answer
Close floor.
By above-mentioned design, the present invention can bring following beneficial effect：The fiber reinforcement polychlorostyrene that the present invention is provided
Ethene composite floor board and its production technology, do additive, using co-extrusion by using carbon fiber, basalt fibre, glass fibre
Production technology, forms the novel floor material of three-decker.Upper and lower surface layer uses fiber reinforcement pvc material,
Intermediate layer is common PVC plastic flooring material, so as to efficiently solve common PVC floor heat endurance and light durability
Problem, due to the raising of stability, can make PVC plastic floor improve cost performance with producing high-grade wood skin composite floor board, enhancing
Domestic and international market competitiveness and vitality.Using the heat endurance and the formula of science of fiber, make fiber reinforcement polyvinyl chloride
Composite floor board is more lightweight than stone plastic floor, compares with common PVC plastic floor, and sunlight is indeformable under irradiating for a long time, general temperature
Degree conditional stability is good.Fiber reinforcement polyvinyl chloride composite floor board is that instead of the optimal material of timber, can process wood skin and be combined
High-grade novel floor, is the product most sold well on international market.The application skill of plastic floor presence is solved using fibre modification
Art problem, improves technology application energy, improves product technology content, increased added value.
Brief description of the drawings
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated：
Fig. 1 is the process chart of present invention production fiber reinforcement polyvinyl chloride composite floor board.
Specific embodiment
The present invention proposes a kind of fiber reinforcement polyvinyl chloride composite floor board, and the composite floor board is three-decker, including in
Interbed and the first outer layer and the second outer layer that are arranged on intermediate layer both sides, the intermediate layer are polyvinyl chloride layer；Outside described first
Layer and the second outer layer are fiber reinforcement pvc material layer,
Fiber reinforcement pvc material raw material includes the composition of following percentage by weight：5%~10% carbon fiber and
90%~95% PVC powder.
A kind of fiber reinforcement polyvinyl chloride composite floor board, it is characterized in that：The composite floor board is three-decker, including intermediate layer
With the first outer layer and the second outer layer for being arranged on intermediate layer both sides, the intermediate layer is polyvinyl chloride layer；First outer layer and
Second outer layer is fiber reinforcement pvc material layer,
Fiber reinforcement pvc material raw material includes the composition of following percentage by weight：10%~15% basalt is fine
The PVC powder of peacekeeping 85%~90%.
A kind of fiber reinforcement polyvinyl chloride composite floor board, it is characterized in that：The composite floor board is three-decker, including intermediate layer
With the first outer layer and the second outer layer for being arranged on intermediate layer both sides, the intermediate layer is polyvinyl chloride layer；First outer layer and
Second outer layer is fiber reinforcement pvc material layer,
Fiber reinforcement pvc material raw material includes the composition of following percentage by weight：15%~20% glass fibre
PVC powder with 80%~85%.
A kind of fiber reinforcement polyvinyl chloride composite floor board, it is characterized in that：The composite floor board is three-decker, including intermediate layer
With the first outer layer and the second outer layer for being arranged on intermediate layer both sides, the intermediate layer is polyvinyl chloride layer；First outer layer and
Second outer layer is fiber reinforcement pvc material layer,
Fiber reinforcement pvc material includes the composition of following percentage by weight：10%~15% composite fibre and
85%~90% PVC powder, wherein the composite fibre by following percentage by weight into being grouped into：10%~25% carbon is fine
The glass fibre of peacekeeping 75%~90%.
A kind of fiber reinforcement polyvinyl chloride composite floor board, it is characterized in that：The composite floor board is three-decker, including intermediate layer
With the first outer layer and the second outer layer for being arranged on intermediate layer both sides, the intermediate layer is polyvinyl chloride layer；First outer layer and
Second outer layer is fiber reinforcement pvc material layer,
Fiber reinforcement pvc material raw material includes the composition of following percentage by weight：10%~20% composite fibre
PVC powder with 80%~90%, wherein the composite fibre by following percentage by weight into being grouped into：15%~30% Black Warrior
Rock fiber and 70%~85% glass fibre.
A kind of fiber reinforcement polyvinyl chloride composite floor board, it is characterized in that：The composite floor board is three-decker, including intermediate layer
With the first outer layer and the second outer layer for being arranged on intermediate layer both sides, the intermediate layer is polyvinyl chloride layer；First outer layer and
Second outer layer is fiber reinforcement pvc material layer,
Fiber reinforcement pvc material raw material includes the composition of following percentage by weight：5%~10% composite fibre
PVC powder with 90%~95%, wherein the composite fibre by following percentage by weight into being grouped into：35%~40% carbon
Fiber and 60%~65% basalt fibre.
A kind of fiber reinforcement polyvinyl chloride composite floor board, it is characterized in that：The composite floor board is three-decker, including intermediate layer
With the first outer layer and the second outer layer for being arranged on intermediate layer both sides, the intermediate layer is polyvinyl chloride layer；First outer layer and
Second outer layer is fiber reinforcement pvc material layer,
Fiber reinforcement pvc material raw material includes the composition of following percentage by weight：8%~12% composite fibre
PVC powder with 88%~92%, wherein the composite fibre by following percentage by weight into being grouped into：5%~10% carbon
Fiber, 5%~10% basalt fibre and 80%~90% glass fibre, and three kinds of content percentage sums of fiber etc.
In 100%.
The present invention proposes a kind of technique for producing fiber reinforcement polyvinyl chloride composite floor board, refer to Fig. 1, including following
Step,
Step one, fibre cutting
Fiber is cut off by technological requirement using cutting machine, obtains the fiber that length is 3mm~12mm, it is standby；
Concrete fiber for producing fiber reinforcement polyvinyl chloride composite floor board is carbon fiber, basalt fibre or glass fibers
Dimension；
Step 2, fiber mixed
Step one gained fiber is mixed according to predetermined ratio, seven composite fibre of species are obtained；
Fiber predetermined ratio for producing fiber reinforcement polyvinyl chloride composite floor board is respectively count by weight percentage
100% carbon fiber；
100% basalt fibre；
100% glass fibre；
10%~25% carbon fiber and 75%~90% glass fibre；
15%~30% basalt fibre and 70%~85% glass fibre；
35%~40% carbon fiber and 60%~65% basalt fibre；
5%~10% carbon fiber, 5%~10% basalt fibre and 80%~90% glass fibre, and three kinds
The content percentage sum of fiber is equal to 100%.
Step 3, by PVC powder and calcium zinc stabilizer, PE wax lubricants, NC lowigite foaming agent, the red sail foaming control agents of AC,
CPE toughener and fine particle calcium carbonate flour additive agent feed stirred tank simultaneously, are mixed, and rotating speed is 1000 revs/min~1600 turns/
Point, temperature is 70 DEG C~125 DEG C, obtains high temperature PVC powder batch mixing；
In step 4, the high temperature PVC powder batch mixing for obtaining step 3 feeding stirred tank, mixed, rotating speed
It it is 600 revs/min~800 revs/min, temperature is 30 DEG C~70 DEG C, obtains low temperature PVC powder batch mixing；
Step 5, by fiber reinforcement pvc material raw material feeding low speed stirring kettle mixed, rotating speed be 5 revs/min
~10 revs/min, seven fibre types reinforced polyvinyl chloride materials are obtained,
Wherein fiber reinforcement pvc material raw materials by weight is calculated and is respectively：5%~10% carbon fiber
PVC powder with 90%~95%；
10%~15% basalt fibre and 85%~90% PVC powder；
15%~20% glass fibre and 80%~85% PVC powder；
10%~15% composite fibre and 85%~90% PVC powder, wherein the composite fibre is by following weight hundred
Point ratio into being grouped into：10%~25% carbon fiber and 75%~90% glass fibre；
10%~20% composite fibre and 80%~90% PVC powder, wherein the composite fibre is by following weight hundred
Point ratio into being grouped into：15%~30% basalt fibre and 70%~85% glass fibre；
5%~10% composite fibre and 90%~95% PVC powder, wherein the composite fibre is by following weight percent
Ratio into being grouped into：35%~40% carbon fiber and 60%~65% basalt fibre；
8%~12% composite fibre and 88%~92% PVC powder, wherein the composite fibre is by following weight percent
Ratio into being grouped into：5%~10% carbon fiber, 5%~10% basalt fibre and 80%~90% glass fibre, and
Three kinds of content percentage sums of fiber are equal to 100%；
Step 6, step 4 is obtained low temperature PVC powder batch mixing feed the first feeding hopper, seven species that step 5 is obtained
Fiber reinforcement pvc material is each fed into the second feeding hopper, and the first feeding hopper and the second feeding hopper are simultaneously to Screw Extrusion
Machine conveys material, by screw rod melting, shearing and extrusion, top layer Screw Extrusion amount is adjusted using resolving device, and material is squeezed through screw rod
Seven sticky shape raw materials of species are obtained after going out；
Step 7, mould molding and cooling treatment
The sticky shape raw material feeding die molding machine of seven species that step 6 is obtained, chilling temperature is set in forming process
It is 5 DEG C~15 DEG C, obtains seven fibre types reinforced polyvinyl chloride composite floor substrates.
Step 8, cut-out packaging
The fiber reinforcement polyvinyl chloride composite floor substrate longitudinal direction surface trimming of seven species that step 7 is obtained, each
According to technological requirement transversely cutting into sheet material, after the assay was approved, follow-up Compound Machining is carried out, obtain fiber reinforcement polyvinyl chloride and answer
Close floor.
The present invention does PVC plastic floor and adds using carbon fiber, basalt fibre, glass fibre, instead of wood powder, stone flour
Agent, mechanical performance is greatly improved, the technical performance enhancing on floor, especially thoroughly solves the thermal deformation of plastic pvc floor and length
Time sunshine deformation problem, also solves the problems, such as that stone plastic floor is heavier.The application performance of product is improve simultaneously, not to the utmost can
Producing high-grade time wood skin composite floor board, can also apply many fields.Exactly it is applied on building template and blending technology
Product.The consumption of other fiber additive is greatly reduced, and production cost reduction, profit margin is improved.Secondly, epidermin addition
The characteristics of foaming agent, this production technology are not used in agent batch mixing is belonging to foam co-extrusion and the co-extrusion combined production process that do not foam
Method, it should say that manufacturing technique method has novelty very much.
Claims (8)
1. a kind of fiber reinforcement polyvinyl chloride composite floor board, it is characterized in that：The composite floor board be three-decker, including intermediate layer and
First outer layer and the second outer layer of intermediate layer both sides are arranged on, the intermediate layer is polyvinyl chloride layer；First outer layer and
Two outer layers are fiber reinforcement pvc material layer,
Fiber reinforcement pvc material raw material includes the composition of following percentage by weight：5%~10% carbon fiber and 90%
~95% PVC powder.
2. a kind of fiber reinforcement polyvinyl chloride composite floor board, it is characterized in that：The composite floor board be three-decker, including intermediate layer and
First outer layer and the second outer layer of intermediate layer both sides are arranged on, the intermediate layer is polyvinyl chloride layer；First outer layer and
Two outer layers are fiber reinforcement pvc material layer,
Fiber reinforcement pvc material raw material includes the composition of following percentage by weight：10%~15% basalt fibre and
85%~90% PVC powder.
3. a kind of fiber reinforcement polyvinyl chloride composite floor board, it is characterized in that：The composite floor board be three-decker, including intermediate layer and
First outer layer and the second outer layer of intermediate layer both sides are arranged on, the intermediate layer is polyvinyl chloride layer；First outer layer and
Two outer layers are fiber reinforcement pvc material layer,
Fiber reinforcement pvc material raw material includes the composition of following percentage by weight：15%~20% glass fibre and
80%~85% PVC powder.
4. a kind of fiber reinforcement polyvinyl chloride composite floor board, it is characterized in that：The composite floor board be three-decker, including intermediate layer and
First outer layer and the second outer layer of intermediate layer both sides are arranged on, the intermediate layer is polyvinyl chloride layer；First outer layer and
Two outer layers are fiber reinforcement pvc material layer,
Fiber reinforcement pvc material includes the composition of following percentage by weight：10%~15% composite fibre and 85%~
90% PVC powder, wherein the composite fibre by following percentage by weight into being grouped into：10%~25% carbon fiber and
75%~90% glass fibre.
5. a kind of fiber reinforcement polyvinyl chloride composite floor board, it is characterized in that：The composite floor board be three-decker, including intermediate layer and
First outer layer and the second outer layer of intermediate layer both sides are arranged on, the intermediate layer is polyvinyl chloride layer；First outer layer and
Two outer layers are fiber reinforcement pvc material layer,
Fiber reinforcement pvc material raw material includes the composition of following percentage by weight：10%~20% composite fibre and
80%~90% PVC powder, wherein the composite fibre by following percentage by weight into being grouped into：15%~30% basalt
Fiber and 70%~85% glass fibre.
6. a kind of fiber reinforcement polyvinyl chloride composite floor board, it is characterized in that：The composite floor board be three-decker, including intermediate layer and
First outer layer and the second outer layer of intermediate layer both sides are arranged on, the intermediate layer is polyvinyl chloride layer；First outer layer and
Two outer layers are fiber reinforcement pvc material layer,
Fiber reinforcement pvc material raw material includes the composition of following percentage by weight：5%~10% composite fibre and
90%~95% PVC powder, wherein the composite fibre by following percentage by weight into being grouped into：35%~40% carbon is fine
The basalt fibre of peacekeeping 60%~65%.
7. a kind of fiber reinforcement polyvinyl chloride composite floor board, it is characterized in that：The composite floor board be three-decker, including intermediate layer and
First outer layer and the second outer layer of intermediate layer both sides are arranged on, the intermediate layer is polyvinyl chloride layer；First outer layer and
Two outer layers are fiber reinforcement pvc material layer,
Fiber reinforcement pvc material raw material includes the composition of following percentage by weight：8%~12% composite fibre and
88%~92% PVC powder, wherein the composite fibre by following percentage by weight into being grouped into：5%~10% carbon is fine
Dimension, 5%~10% basalt fibre and 80%~90% glass fibre, and the content percentage sum of three kinds of fibers are equal to
100%.
8. a kind of technique for producing fiber reinforcement polyvinyl chloride composite floor board, it is characterized in that：Comprise the following steps,
Step one, fibre cutting
Fiber is cut off by technological requirement using cutting machine, obtains the fiber that length is 3mm~12mm, it is standby；
Concrete fiber for producing fiber reinforcement polyvinyl chloride composite floor board is carbon fiber, basalt fibre or glass fibre；
Step 2, fiber mixed
Step one gained fiber is mixed according to predetermined ratio, seven composite fibre of species are obtained；
Fiber predetermined ratio for producing fiber reinforcement polyvinyl chloride composite floor board is respectively 100% count by weight percentage
Carbon fiber；
100% basalt fibre；
100% glass fibre；
10%~25% carbon fiber and 75%~90% glass fibre；
15%~30% basalt fibre and 70%~85% glass fibre；
35%~40% carbon fiber and 60%~65% basalt fibre；
5%~10% carbon fiber, 5%~10% basalt fibre and 80%~90% glass fibre, and three kinds of fibers
Content percentage sum be equal to 100%.
Step 3, PVC powder and calcium zinc stabilizer, PE wax lubricants, NC lowigite foaming agent, the red sail foaming control agents of AC, CPE are increased
Tough dose and fine particle calcium carbonate flour additive agent feed stirred tank simultaneously, are mixed, and rotating speed is 1000 revs/min~1600 revs/min, temperature
It is 70 DEG C~125 DEG C, obtains high temperature PVC powder batch mixing；
In step 4, the high temperature PVC powder batch mixing for obtaining step 3 feeding stirred tank, mixed, rotating speed is 600
Rev/min~800 revs/min, temperature is 30 DEG C~70 DEG C, obtains low temperature PVC powder batch mixing；
Step 5, by fiber reinforcement pvc material raw material feeding low speed stirring kettle mixed, rotating speed be 5 revs/min~10
Rev/min, seven fibre types reinforced polyvinyl chloride materials are obtained,
Wherein fiber reinforcement pvc material raw materials by weight is calculated and is respectively：5%~10% carbon fiber and
90%~95% PVC powder；
10%~15% basalt fibre and 85%~90% PVC powder；
15%~20% glass fibre and 80%~85% PVC powder；
10%~15% composite fibre and 85%~90% PVC powder, wherein the composite fibre is by following percentage by weight
Into being grouped into：10%~25% carbon fiber and 75%~90% glass fibre；
10%~20% composite fibre and 80%~90% PVC powder, wherein the composite fibre is by following percentage by weight
Into being grouped into：15%~30% basalt fibre and 70%~85% glass fibre；
5%~10% composite fibre and 90%~95% PVC powder, wherein the composite fibre is by following percentage by weight
Into being grouped into：35%~40% carbon fiber and 60%~65% basalt fibre；
8%~12% composite fibre and 88%~92% PVC powder, wherein the composite fibre is by following percentage by weight
Into being grouped into：5%~10% carbon fiber, 5%~10% basalt fibre and 80%~90% glass fibre, and three kinds
The content percentage sum of fiber is equal to 100%；
Step 6, step 4 is obtained low temperature PVC powder batch mixing feed the first feeding hopper, seven fibre types that step 5 is obtained
Reinforced polyvinyl chloride material is each fed into the second feeding hopper, and the first feeding hopper and the second feeding hopper are simultaneously defeated to screw extruder
Material is sent, by screw rod melting, shearing and extrusion, top layer Screw Extrusion amount is adjusted using resolving device, material is after Screw Extrusion
Obtain seven sticky shape raw materials of species；
Step 7, mould molding and cooling treatment
The sticky shape raw material feeding die molding machine of seven species that step 6 is obtained, chilling temperature is set to 5 in forming process
DEG C~15 DEG C, obtain seven fibre types reinforced polyvinyl chloride composite floor substrates.
Step 8, cut-out packaging
Seven species that step 7 is obtained fiber reinforcement polyvinyl chloride composite floor substrate longitudinal direction surface trimming, each according to
Technological requirement transversely cutting after the assay was approved, carries out follow-up Compound Machining into sheet material, obtains the compound ground of fiber reinforcement polyvinyl chloride
Plate.
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| CN108440860A (en) * | 2018-03-06 | 2018-08-24 | 龙岩紫荆创新研究院 | A kind of PVC building templates and its formula, preparation method |
| CN109826384A (en) * | 2018-12-17 | 2019-05-31 | 滁州市宏源喷涂有限公司 | A kind of high standard wall body decoration PVC board and its production method |
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| CN114311901A (en) * | 2021-12-30 | 2022-04-12 | 同济大学 | Multilayer composite PVC floor adhesive with high wear resistance and acid and alkali resistance, and preparation and application thereof |
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| CN106836721B (en) | 2018-10-02 |
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