CN110103437A - Plastic floor stratiform reinforced structure and its manufacturing equipment and forming method - Google Patents
Plastic floor stratiform reinforced structure and its manufacturing equipment and forming method Download PDFInfo
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- CN110103437A CN110103437A CN201810011941.3A CN201810011941A CN110103437A CN 110103437 A CN110103437 A CN 110103437A CN 201810011941 A CN201810011941 A CN 201810011941A CN 110103437 A CN110103437 A CN 110103437A
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/16—Articles comprising two or more components, e.g. co-extruded layers
- B29C48/18—Articles comprising two or more components, e.g. co-extruded layers the components being layers
- B29C48/21—Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
- B29C65/565—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits involving interference fits, e.g. force-fits or press-fits
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/06—Embossing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2007/00—Flat articles, e.g. films or sheets
- B29L2007/002—Panels; Plates; Sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
Abstract
The present invention provides a kind of plastic floor stratiform reinforced structure and its manufacturing equipment and forming method, one substrate layer of extrusion molding is distinguished using two extruders, a glass layer is enabled to be set between two substrate layer in pre- patch, recycle the cooling fixed thickness of certain thick unit, enable two substrate layer, glass layer, printing layer and wearing layer are integrated by roll squeezer roll-in bonding, the structural strength of the substrate layer of plastic floor can so increased, and the substrate layer and printing layer, wearing layer passes through roll-in hot melt adhesive, it is not necessary to be adhesively fixed by glue, with environmental protection characteristic, and production efficiency can be promoted.
Description
Technical field
The present invention relates to a kind of field with plastic floor, especially system is subject to for the layer structure of its substrate of plastic floor
The manufacturing equipment and forming method of reinforcing.
Background technique
It floor is made using plastic material, to replace natural timber, reduces the destruction to natural data, be plastic cement now
The trend of panel products exploitation.And it can be seen from background technology that, the substrate part of plastic floor has the material-structure of foaming or non-foamed,
Substrate after foaming is softer and tool is elastic, but the substrate to foam must can be adhesively fixed with glue with printing layer, therefore not only
Production efficiency and inferior quality, and the use of glue does not also have the feature of environmental protection, and the intensity of the general plastic floor of non-foamed is bad,
There is improvedd necessity.
In view of this, designer of the present invention be for aforementioned existing utility model problem further investigated, and by for many years from
The research and development of thing related industry and manufacturing experience, the road for actively seeking to solve succeed finally by the research and development of long-term endeavour
Develop of the invention " plastic floor stratiform reinforced structure and its manufacturing equipment and forming method ", to improve existing utility model
The problem of.
Summary of the invention
The main object of the present invention provides a kind of plastic floor stratiform reinforced structure and its manufacturing equipment and forming method,
It is to enable the substrate of plastic floor form with extrusion way, and after extrusion molding, be stacked double team one up and down using two substrate layers
Glass layer, to strengthen its layer structure, while and be fixed as one in a manner of the adhesion of non-glue, to promoting plastic cement
The structural strength of plate and use quality.
Because of reaching above-mentioned purpose of utility model, present invention provide the technical scheme that
A kind of manufacturing equipment of plastic floor stratiform reinforced structure, characterized in that its composition includes:
One squeezes out unit, includes at least two extruders, respectively the extruder one end is equipped with a discharge port, to plastics are outside
One substrate layer of extrusion molding, more than two substrate layers are same material or unlike material；
Certain thickness unit passes through, to adjust substrate layer thickness set on the outside of the corresponding discharge port for the substrate layer；
One roll-forming equipment, including fiberglass layer volume send device, printing layer volume that device, wearing layer volume is sent to send device and a roller
Press, it is that a glass layer is delivered to the roll squeezer that fiberglass layer volume, which send device, and it is by a printing layer that printing layer volume, which send device,
It is delivered to the roll squeezer, wearing layer volume send device a wearing layer is delivered to the roll squeezer；
The roll squeezer at least has a press bonding roller and several deflector rolls, and one first deflector roll is by the glass layer in conveying operation
When be directed on the first substrate layer and paste in advance, which is directed to the glass fibers by one second deflector roll during transportation
The upper pre- patch of layer is tieed up, which is directed on the second substrate layer and pastes in advance by a third deflector roll, and one the 4th deflector roll is wear-resisting by this
Layer is directed in the printing layer to be pasted in advance；The press bonding roller is then by first substrate layer, the glass layer, the second substrate after pre- patch
Layer, printing layer and wearing layer roll-in, are fixed as one using hot melt adhesive.
The manufacturing equipment of the plastic floor stratiform reinforced structure, in which: the extrusion unit by two extrusion mechanisms at,
The structure of different soft and hard degree is presented for different materials for the first substrate layer and the second substrate of extrusion.
The manufacturing equipment of the plastic floor stratiform reinforced structure, in which: the substrate layer of the two extruders extrusion molding
For single layer structure, or one co-extrusion unit of collocation, the substrate layer of multilayer and different soft and hard degree is formed in a manner of co-extrusion；The co-extrusion unit
Including a distributor and a material extrusion head, the discharge port of the two extruders one end is attached to the distributor respectively, the inner skeleton
The material stacking that two extruder is squeezed out converge it is whole after, then gone out by the material extrusion coextrusion head, the first base of one multilayered structure of formation
Plate layer or the second substrate layer.
The manufacturing equipment of the plastic floor stratiform reinforced structure, in which: the fixed thick unit is opposite by several 22
Roller bearing is constituted, and adjacent roller bearing can be driven by motor and rotate.
The manufacturing equipment of the plastic floor stratiform reinforced structure, in which: when respectively the extruder is by plastic extruding forming,
It is to make plastic foamed, substrate layer of the extrusion with foaming using physically or chemically foam pattern, and its expansion ratio is visually wear-resisting
Thickness degree is deployed.
The manufacturing equipment of the plastic floor stratiform reinforced structure, in which: at least one heating is also set up on the roll squeezer
Unit generates high temperature using the heating unit, heats to the wearing layer, printing layer and those substrate layers.
A kind of forming method of plastic floor stratiform reinforced structure, characterized in that its step includes:
A. extrusion molding at least two substrate layers, using at least two extruders by plastic extruding forming first substrate layer and second
Substrate layer；
B. the fixed thickness of substrate layer enables the first substrate layer and the second substrate layer conveys respectively through certain thick unit, to by
The first substrate layer and the fixed thickness of the second substrate layer；
C. first substrate layer pastes in advance, which is delivered to a roll squeezer；
D. glass layer pastes in advance, send device that one glass layer is delivered to the roll squeezer using fiberglass layer volume, and pre-
It is affixed on the first substrate layer；
E. the second substrate layer pastes in advance, which is delivered to the roll squeezer, and be affixed on the glass layer in advance；
F. printing layer is pasted in advance, using a printing layer volume send device by printing layer volume send to the roll squeezer, and be affixed in advance this second
On substrate layer；
G. wearing layer pastes in advance, send device to send wearing layer volume to the roll squeezer using wearing layer volume, and be affixed on the print in advance
On brush layer；
H. roll-in bonds, using the press bonding roller of the roll squeezer by first substrate layer, the second substrate layer, glass layer, print
Brush layer and wearing layer roll-forming and bonding is integrated, and the finished product as plastic floor.
The forming method of the plastic floor stratiform reinforced structure, in which: the first substrate layer or the second substrate layer benefit
When with the respectively extruder extrusion molding, plastic foamed, substrate of the extrusion with foaming is made using physically or chemically foam pattern
Layer.
The forming method of the plastic floor stratiform reinforced structure, in which: the first substrate layer is phase with the second substrate
Same or different material, when if different materials, can be presented the structure of different soft and hard degree.
The forming method of the plastic floor stratiform reinforced structure, in which: the first substrate layer or the second substrate layer are
Single layer structure, or the substrate layer of multilayer and different soft and hard degree is formed by co-extrusion unit in a manner of co-extrusion；The co-extrusion unit includes extremely
Few two extruders, a distributor and a material extrusion head, the discharge port of the two extruders one end are attached to the distributor respectively, should
The material stacking that inner skeleton squeezes out two extruder converge it is whole after, then gone out by the material extrusion coextrusion head, one multilayer knot of formation
The first substrate layer or the second substrate layer of structure.
A kind of plastic floor stratiform reinforced structure, characterized in that its composition includes:
One first substrate layer, with plastic extruding forming；
One glass layer, the glass layer heat pressure adhesive is on the first substrate layer；
One the second substrate layer, with plastic extruding forming, heat pressure adhesive is on the glass layer；
One printing layer, heat pressure adhesive is on the second substrate layer；
One wearing layer, heat pressure adhesive is in the printing layer；
In this way, plastic floor is enabled to be not required to bond using glue, and production efficiency and quality can be promoted, and have environmentally friendly spy
Property.
The plastic floor stratiform reinforced structure, in which: the first substrate layer or the second substrate layer are single layer structure, or
The substrate layer of multilayer and different soft and hard degree is formed in a manner of co-extrusion by co-extrusion unit；The co-extrusion unit include at least two extruders,
One distributor and a material extrusion head, the discharge port of the two extruders one end are attached to the distributor respectively, which will
The material stacking that two extruder squeezes out converge it is whole after, then gone out by the material extrusion coextrusion head, the first substrate of one multilayered structure of formation
Layer or the second substrate layer.
In this way, being laminated and sandwiching with glass fibre, recycle the roll squeezer after using the substrate layer extrusion molding of plastic floor
It is fixed with printing layer, wearing layer heat pressure adhesive, reaches and be not necessary to bond the plastic cement with reinforced structure can be made by glue
Plate can not only promote the production efficiency and quality of plastic floor, more comply with environmental protection characteristic.
Detailed description of the invention
Fig. 1 is the manufacturing equipment plan view that the present invention applies six-roll type roll squeezer.
Fig. 2 is the manufacturing equipment plan view that the present invention applies five roll-type roll squeezers.
Fig. 3 is another manufacturing equipment plan view that the present invention applies five roll-type roll squeezers.
Fig. 4 is the Three-dimensional combination diagram of co-extrusion unit of the present invention.
Fig. 5 is the substrate of plastic floor of the present invention secondly substrate layer is the combination section of same material.
Fig. 6 is the substrate of plastic floor of the present invention secondly substrate layer is the combination section of unlike material.
Fig. 7 is that the substrate of plastic floor of the present invention has the combination section of three laminar substrate layers.
Fig. 8 is that the first substrate layer of plastic floor of the present invention is the combination section of multilayered structure.
Description of symbols: substrate 11；First substrate layer 111；The second substrate layer 112；Glass layer 113；Third base
Plate layer 114；Printing layer 12；Wearing layer 13；Squeeze out unit 20；Extruder 21；Discharge port 211；Co-extrusion unit 22；Distributor 221；
Material extrusion head 222；Fixed thickness unit 30；Roller bearing 31；Roll-forming equipment 40；Fiberglass layer volume send device 41；Printing layer volume send device 42；It is wear-resisting
Layer volume send device 43；Roll squeezer 50；First deflector roll 51；Second deflector roll 52；Third deflector roll 53；4th deflector roll 54；Press bonding roller 55；Conveying
Roller 56；Pre- patch roller 57；5th deflector roll 58；Heating unit 60.
Specific embodiment
It please refers to shown in FIG. 1 to FIG. 8, plastic floor stratiform reinforced structure of the present invention and its manufacturing equipment and forming method,
A series of processing procedure is imposed using several manufacturing equipments, is strengthened for the layer structure of plastic floor, the plastic floor
Layer structure include the substrate 11 that is made of at least two substrate layers 111,112 and a glass layer 113 and printing layer 12,
Wearing layer 13, and its manufacturing equipment includes:
One squeezes out unit 20, includes at least two extruders 21, which is equipped with a discharge port 211, to
By plastics via outside one substrate layer 111,112 of extrusion molding of discharge port 211, two substrate layer 111,112 can be identical or
Unlike material can be PVC or PE, and the structure of different soft and hard degree is presented, and can also be foamed by physical chemistry, squeezing out has foaming
Substrate layer, and visual 13 thickness of wearing layer of its expansion ratio is deployed.And the respectively substrate layer of 21 extrusion molding of extruder
111,112, it can be single layer structure, or one co-extrusion unit 22 of collocation, the substrate of multilayer and different soft and hard degree is formed in a manner of co-extrusion
Layer；The co-extrusion unit 22 includes a distributor 221 and a material extrusion head 222, is that the discharge port 211 of two extruders, 21 one end is enabled to divide
It is not attached to the distributor 221, after the material stacking remittance for two extruder 21 being squeezed out inside the distributor 221 is whole, then by this
222 co-extrusion of material extrusion head and go out, formed a multilayered structure first substrate layer or the second substrate layer.
Certain thickness unit 30 can be by several two or two opposite 31 structures of roller bearing up and down set on the outside of the corresponding discharge port 211
At adjacent roller bearing 31 can not be shown drive rotation over and under those in motor figure, and inside is partitioned into for the base
The channel that plate layer passes through, and can set in those roller bearings 31 in a cooling component figure and not show, to by the substrate layer 111,112
Cooling, to ensure its plate thickness.The cooling component is made of the cooling line being respectively arranged in the respectively roller bearing 31, can Cooling Water stream
It circulates.
One roll-forming equipment 40, including fiberglass layer volume send device 41, printing layer volume that device 42, wearing layer volume is sent to send device 43,
And roll squeezer 50 and a heating unit 60, it is that the glass layer 113 of winding is delivered to the roller that fiberglass layer volume, which send device 41,
Press 50, it is that the printing layer 12 of winding is delivered to the roll squeezer 50 that printing layer volume, which send device 42, and wearing layer volume send device 43 to use
The wearing layer 13 of winding is delivered to the roll squeezer 50.
The roll squeezer 50 can be five roller of four roll structure of vertical type or horizontal, six roll structures, as shown in Figure 1, if level
Six roller of formula, lies on board and several deflector rolls 51,52,53,54 and a press bonding roller 55 is arranged, which is by the glass fibers
Dimension layer 113 is directed on the first substrate layer 111 when conveying operation to be pasted in advance, which is by the second substrate layer
1112 are directed to the upper pre- patch of the glass layer 113 in transmission process, which is to guide the printing layer 12
It is pasted in advance on to the second substrate layer 112, and the 4th deflector roll 54 is to be directed to the wearing layer 13 in the printing layer 12 to paste in advance；It should
Press bonding roller 55 is then by the first substrate layer 111 after pre- patch, glass layer 113, the second substrate layer 112, printing layer 12 and resistance to
13 roll-in of layer is ground, is fixed as one using hot melt adhesive.
Secondly, when the roll squeezer 50 is five roller-type configurations, equally lying in the first~the 4th deflector roll of setting in rack such as Fig. 2
51,52,53,54 and press bonding roller 55, and before the press bonding roller 55, can in addition set a conveying roller 56 again, the conveying roller 56 to
First substrate layer 111, glass layer 113 and the second substrate layer 112 that volume is sent and second of work fixed thickness.Also, wherein third,
When 4th deflector roll 53,54 is pasted in advance, arranges in pairs or groups with the pre- patch roller 57 of a larger diameter, make the pre- patch of printing layer 12 and wearing layer 13
It is more steady, certain.
In addition, if the structure of the substrate 11 includes third substrate layer 114, lying in the conveying path of the roll squeezer 50 such as Fig. 3
Diameter is set adds an extruder 21 again, while one the 5th deflector roll 58 being arranged again, which is directed to the second substrate
It is pasted in advance on layer 112.
The heating unit 60 can be an electric heater, be set to the first substrate layer 111, glass layer 113, the second substrate layer
112, the path of printing layer 12 and wearing layer 13 patch conveying in advance is suitably located, can produce high temperature and to the substrate 11 after pre- patch, printing
Layer 12 and wearing layer 13 heat, to promote the stability of roll-forming.
Using above-mentioned machinery equipment, plastic floor of the present invention is manufactured that steps are as follows:
A. extrusion molding at least two substrate layers 111,112, using two extruders 21 by plastic extruding forming first substrate layer
111 and the second substrate layer 112；
B. the fixed thickness of substrate layer enables the first substrate layer, the second substrate layer 111,112 be conveyed respectively through fixed thick unit 30,
To limit its thickness, and can be cooled down simultaneously using cooling system.
C. first substrate layer 111 pastes in advance, after enabling the first substrate layer 111 determine thick unit 30 by this, is delivered to the roll-in
Machine 50 is pasted in advance.
D. glass layer 113 pastes in advance, send device 41 that glass layer 113 is delivered to the roll squeezer using fiberglass layer volume
50, and assist being affixed in advance on the first substrate layer 111 by the first deflector roll 51.
E. the second substrate layer 112 pastes in advance, after enabling the second substrate layer 112 through fixed thick unit 30, is delivered to the roll-in
Machine 50, and assist being affixed in advance on the glass layer 113 by the second deflector roll 52.
F. printing layer 12 is pasted in advance, send device 42 to send printing layer volume 12 to the roll squeezer 50 using printing layer volume, and by being somebody's turn to do
Third deflector roll 53 assists being affixed in advance on the second substrate layer 112.
G. wearing layer 13 pastes in advance, send device 43 by the wearing layer using wearing layer volume
Volume 13 are sent to the roll squeezer 50, and assist being affixed in advance in the printing layer 12 by the 4th deflector roll 54.
H. pre- patch heating, is pasted when progress in the substrate 11, printing layer 12 and wearing layer 13 using heating unit 60 in advance
Heating softens its material structure.
I. roll-in bonds, using the press bonding roller 55 of the roll squeezer 50 by substrate 11, printing layer 12 and the wearing layer after softening
13 roll-formings are integrated its bonding, and can be used as the finished product on foamed plastic floor.
Referring again to shown in Fig. 5, when the present invention substrate 11, printing layer 12 and the bonding of wearing layer 13 are integrated, the substrate
11 can be made of the first substrate layer 111 of same material with the second substrate layer 112 and glass layer 113, or such as Fig. 6,
First substrate layer 111 can add the fillers such as plasticizer and calcium carbonate for PVC material, and soft characteristic is presented, and the second substrate
The foaming body that layer 112 can generate for addition foaming agent, is presented rigid nature.If be three layers such as Fig. 7 substrate layer, three layers of base
Plate layer can be same material or unlike material, regardless of be the substrate layer of two layers or three layers, each substrate layer all can for single layer or
Multilayered structure, such as Fig. 8, the forming double-layer structure in the way of co-extrusion of first substrate layer 111.
Described above to be merely exemplary for the purpose of the present invention, and not restrictive, those of ordinary skill in the art understand,
Without departing from the spirit and scope defined by the claims, can many modifications may be made, variation or equivalent, but will all fall
Enter within protection scope of the present invention.
Claims (12)
1. a kind of manufacturing equipment of plastic floor stratiform reinforced structure, characterized in that its composition includes:
One squeezes out unit, includes at least two extruders, respectively the extruder one end is equipped with a discharge port, to squeeze out plastics outward
A substrate layer is formed, more than two substrate layers are same material or unlike material；
Certain thickness unit passes through, to adjust substrate layer thickness set on the outside of the corresponding discharge port for the substrate layer；
One roll-forming equipment, including fiberglass layer volume send device, printing layer volume that device, wearing layer volume is sent to send device and a roll squeezer,
It is that a glass layer is delivered to the roll squeezer that fiberglass layer volume, which send device, and it is to be delivered to a printing layer that printing layer volume, which send device,
The roll squeezer, wearing layer volume send device a wearing layer is delivered to the roll squeezer；
The roll squeezer at least has a press bonding roller and several deflector rolls, and one first deflector roll leads the glass layer when conveying operation
It leads on the first substrate layer and pastes in advance, which is directed to the glass layer by one second deflector roll during transportation
Upper pre- patch, which is directed on the second substrate layer and pastes in advance by a third deflector roll, and one the 4th deflector roll leads the wearing layer
It leads in the printing layer and pastes in advance；The press bonding roller is then by the first substrate layer after pre- patch, glass layer, the second substrate layer, print
Brush layer and wearing layer roll-in, are fixed as one using hot melt adhesive.
2. the manufacturing equipment of plastic floor stratiform reinforced structure according to claim 1, it is characterised in that: the extrusion unit
By two extrusion mechanisms at the structure of different soft and hard degree is presented for different materials for the first substrate layer and the second substrate that squeeze out.
3. the manufacturing equipment of plastic floor stratiform reinforced structure according to claim 1 or 2, it is characterised in that: this two squeeze
The substrate layer of machine extrusion molding is single layer structure, or one co-extrusion unit of collocation out, and multilayer and different soft and hard are formed in a manner of co-extrusion
The substrate layer of degree；The co-extrusion unit includes a distributor and a material extrusion head, and the discharge port of the two extruders one end is attached to respectively
The distributor, the material stacking which squeezes out two extruder converge it is whole after, then gone out, shape by the material extrusion coextrusion head
At the first substrate layer or the second substrate layer of a multilayered structure.
4. the manufacturing equipment of plastic floor stratiform reinforced structure according to claim 1, it is characterised in that: the fixed thick unit
It is made of several 22 opposite roller bearings, adjacent roller bearing can be driven by motor and rotate.
5. the manufacturing equipment of plastic floor stratiform reinforced structure according to claim 1, it is characterised in that: the respectively extruder
When by plastic extruding forming, it is to be made using physically or chemically foam pattern plastic foamed, squeezes out the substrate layer with foaming, and its
The visual wearing layer thickness of expansion ratio is deployed.
6. the manufacturing equipment of plastic floor stratiform reinforced structure according to claim 1, it is characterised in that: on the roll squeezer
An at least heating unit is also set up, high temperature is generated using the heating unit, the wearing layer, printing layer and those substrate layers is added
Heat.
7. a kind of forming method of plastic floor stratiform reinforced structure, characterized in that its step includes:
A. extrusion molding at least two substrate layers, using at least two extruders by plastic extruding forming first substrate layer and the second substrate
Layer；
B. the fixed thickness of substrate layer enables the first substrate layer and the second substrate layer conveys respectively through certain thickness unit, to by this
One substrate layer and the fixed thickness of the second substrate layer；
C. first substrate layer pastes in advance, which is delivered to a roll squeezer；
D. glass layer pastes in advance, send device that one glass layer is delivered to the roll squeezer using fiberglass layer volume, and be affixed in advance
On the first substrate layer；
E. the second substrate layer pastes in advance, which is delivered to the roll squeezer, and be affixed on the glass layer in advance；
F. printing layer is pasted in advance, send device to send printing layer volume to the roll squeezer using printing layer volume, and be affixed on the second substrate in advance
On layer；
G. wearing layer pastes in advance, send device to send wearing layer volume to the roll squeezer using wearing layer volume, and be affixed on the printing layer in advance
On；
H. roll-in bonds, using the press bonding roller of the roll squeezer by first substrate layer, the second substrate layer, glass layer, printing layer
And wearing layer roll-forming and bonding is integrated, and the finished product as plastic floor.
8. the forming method of plastic floor stratiform reinforced structure according to claim 7, it is characterised in that: the first substrate
When layer or the second substrate layer are using each extruder extrusion molding, make using physically or chemically foam pattern plastic foamed, squeezes
Provide the substrate layer of foaming.
9. the forming method of plastic floor stratiform reinforced structure according to claim 8, it is characterised in that: the first substrate
Layer is identical or different material with the second substrate, and when if different materials, the structure of different soft and hard degree can be presented.
10. the forming method of plastic floor stratiform reinforced structure according to claim 7 or 8, it is characterised in that: this first
Substrate layer or the second substrate layer are single layer structure, or form the substrate of multilayer and different soft and hard degree in a manner of co-extrusion by co-extrusion unit
Layer；The co-extrusion unit includes at least two extruders, a distributor and a material extrusion head, the discharge port point of the two extruders one end
Be not attached to the distributor, the material stacking which squeezes out two extruder converge it is whole after, then be total to by the material extrusion head
It squeezes and goes out, form the first substrate layer or the second substrate layer of a multilayered structure.
11. a kind of plastic floor stratiform reinforced structure, characterized in that its composition includes:
One first substrate layer, with plastic extruding forming；
One glass layer, the glass layer heat pressure adhesive is on the first substrate layer；
One the second substrate layer, with plastic extruding forming, heat pressure adhesive is on the glass layer；
One printing layer, heat pressure adhesive is on the second substrate layer；
One wearing layer, heat pressure adhesive is in the printing layer；
In this way, plastic floor is enabled to be not required to bond using glue, and production efficiency and quality can be promoted, and have environmental protection characteristic.
12. plastic floor stratiform reinforced structure according to claim 11, it is characterised in that: the first substrate layer or second
Substrate layer is single layer structure, or forms the substrate layer of multilayer and different soft and hard degree in a manner of co-extrusion by co-extrusion unit；The co-extrusion list
Member includes at least two extruders, a distributor and a material extrusion head, and the discharge port of the two extruders one end is attached to this point respectively
Orchestration, the material stacking which squeezes out two extruder converge it is whole after, then gone out by the material extrusion coextrusion head, formation one
The first substrate layer or the second substrate layer of multilayered structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810011941.3A CN110103437A (en) | 2018-01-05 | 2018-01-05 | Plastic floor stratiform reinforced structure and its manufacturing equipment and forming method |
| PCT/CN2019/000005 WO2019134632A1 (en) | 2018-01-05 | 2019-01-07 | Plastic floorboard layer reinforcing structure, manufacturing device thereof and molding method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810011941.3A CN110103437A (en) | 2018-01-05 | 2018-01-05 | Plastic floor stratiform reinforced structure and its manufacturing equipment and forming method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110103437A true CN110103437A (en) | 2019-08-09 |
Family
ID=67144355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810011941.3A Withdrawn CN110103437A (en) | 2018-01-05 | 2018-01-05 | Plastic floor stratiform reinforced structure and its manufacturing equipment and forming method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110103437A (en) |
| WO (1) | WO2019134632A1 (en) |
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| CN110588129A (en) * | 2019-10-30 | 2019-12-20 | 陈竹 | Production system of board is moulded to online laminating formula stone of multilayer |
| CN111438959A (en) * | 2020-04-07 | 2020-07-24 | 南京赛旺科技发展有限公司 | Novel WPC floor production forming process |
| CN111535544A (en) * | 2020-04-14 | 2020-08-14 | 安徽优胜美新材料科技有限公司 | Plastic floor and production equipment and production process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20210008779A1 (en) * | 2017-05-25 | 2021-01-14 | Lu Ding Yi | Equipment of forming layering structure of plastic flooring |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2019134632A1 (en) | 2019-07-11 |
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Application publication date: 20190809 |