CN113291013A - Light wear-resistant plastic floor and preparation method thereof - Google Patents

Light wear-resistant plastic floor and preparation method thereof Download PDF

Info

Publication number
CN113291013A
CN113291013A CN202110432940.8A CN202110432940A CN113291013A CN 113291013 A CN113291013 A CN 113291013A CN 202110432940 A CN202110432940 A CN 202110432940A CN 113291013 A CN113291013 A CN 113291013A
Authority
CN
China
Prior art keywords
resin
layer
wear
plastic floor
light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110432940.8A
Other languages
Chinese (zh)
Inventor
赵培东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Tongli Plastic Trading Co ltd
Original Assignee
Wuxi Tongli Plastic Trading Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuxi Tongli Plastic Trading Co ltd filed Critical Wuxi Tongli Plastic Trading Co ltd
Priority to CN202110432940.8A priority Critical patent/CN113291013A/en
Publication of CN113291013A publication Critical patent/CN113291013A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • B32B27/308—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D99/00—Subject matter not provided for in other groups of this subclass
    • B29D99/0057—Producing floor coverings
    • 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
    • B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • 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
    • 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
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/028—Net structure, e.g. spaced apart filaments bonded at the crossing points
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/002—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising natural stone or artificial stone
    • 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/045—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance 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
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • 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
    • 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
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/718—Weight, e.g. weight per square meter
    • 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
    • B32B2471/00—Floor coverings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2423/04—Homopolymers or copolymers of ethene
    • C08J2423/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/265—Calcium, strontium or barium carbonate

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Floor Finish (AREA)
  • Laminated Bodies (AREA)

Abstract

The invention discloses a light wear-resistant plastic floor and a preparation method thereof, wherein the plastic floor comprises a substrate layer, and the substrate layer contains sarin resin and stone powder; the printing layer is positioned on the upper surface of the base material layer; and the protective layer is attached to the printing layer. The light wear-resistant plastic floor is simple in structure, light and wear-resistant, and can be directly produced by existing production equipment of conventional PVC plastic floors.

Description

Light wear-resistant plastic floor and preparation method thereof
The technical field is as follows:
the invention relates to the field of floors, in particular to a light wear-resistant plastic floor and a preparation method thereof.
Background art:
most of the base materials of the traditional plastic floor are made of polyvinyl chloride (PVC) + calcium carbonate, and then the base materials are matched with a PVC wear-resistant layer and a PVC printing layer to form the plastic floor, and the structure is used up to now. However, the PVC plastic floor with the structure has insufficient halogen burning, higher specific gravity, heavier weight, is not environment-friendly and is not suitable for places needing to reduce weight, and the floor more or less contains plasticizer, and the plasticizer can be gradually separated out along with the increase of the service life to influence the health of infants crawling on the floor, so that a plurality of different polymer materials are researched and developed to replace PVC as the floor, such as PP + calcium carbonate, PU floor, TPU floor and the like.
The invention content is as follows:
the invention aims to solve the technical problem of providing a high-molecular formula, so that the plastic floor can be produced by using the existing production process of the PVC floor, and is simple in structure, light in weight and wear-resistant.
The technical scheme of the invention is to provide a light wear-resistant plastic floor which comprises
The substrate layer contains sarin resin and stone powder;
the printing layer is positioned on the upper surface of the base material layer;
and the protective layer is attached to the printing layer.
Preferably, the printing layer is formed by spraying or printing a pattern on the base material layer by a digital spray printing method, a gravure printing method or a transfer printing method, or is formed by printing a pattern on the white film by a printing method and then laminating the white film on the base material layer. Wherein the white film is a surlyn resin white film, and the surlyn resin white film is prepared by adding titanium dioxide into surlyn resin or adding stone powder into surlyn resin; or the white film is a PE film; or the white film is prepared by adding stone powder into PE resin.
Preferably, the protective layer is a transparent film of sarin resin. The surlyn resin transparent film is formed by film blowing, extrusion or curtain coating of surlyn resin or by film blowing, extrusion or curtain coating of mixture of surlyn resin and EVA.
Preferably, the protective layer is further provided with a scratch-resistant layer, and the scratch-resistant layer comprises a lower UV or lower PUR layer, an aluminum oxide layer and an upper UV or upper PUR layer which are sequentially arranged above the protective layer.
Preferably, a balance layer is further arranged below the base material layer, the balance layer is a sand forest layer, or the balance layer is made by mixing sand forest and wood powder, or the balance layer is made by mixing sand forest, wood powder and stone powder.
Preferably, when the substrate layer is a composite substrate layer, the upper substrate layer is made of sarin resin and stone powder, the lower substrate layer is made of sarin resin and stone powder or is an oil-free PVC plastic plate, and the oil-free PVC plastic plate contains the sarin resin.
Preferably, the base material layer contains 5-55% of sarin resin and 40-80% of stone powder by mass percentage.
Preferably, the base material layer contains 5-10% of sarin resin, 10-20% of PVC resin, 65-80% of stone powder and 0.5-2% of stabilizing agent by mass percentage.
The invention also provides a preparation method of the light wear-resistant plastic floor, which comprises the steps of mixing the raw materials according to a formula, heating the mixed raw materials, forming a sheet by using a die, rolling and forming a sheet with a preset thickness, and sequentially hot-pressing and attaching the white film of the surlyn resin and the transparent film of the surlyn resin on the upper surface of the sheet by using a press. And a substrate layer sheet with a preset thickness is obtained through a group of compression rollers with the thickness controlled, and the surlyn resin white film and the surlyn resin transparent film are directly attached in a hot-pressing mode, so that the use of glue is abandoned.
Or the raw materials are extruded by an extruder and then enter a 3-roll roller for calendaring molding, or enter a heating steel belt of a pressurizing molding mechanism, an extrusion system is used for online laminating embossing, or the heating steel belt is used for preheating an extruded base material layer, and the preheated base material layer is laminated with a sand forest resin white film and a sand forest resin transparent film by a pressurizing steel belt; or the raw materials are mixed and heated, then directly spread on the lower pressurizing steel belt, pressurized and formed into a substrate layer by the upper pressurizing steel belt and the lower pressurizing steel belt, and then the substrate layer is bonded with the white film of the surlyn resin and the transparent film of the surlyn resin.
Or pulling out a sarin sheet with the thickness of 0.8-2.5mm by a calender after the raw materials are mixed, stacking glass fiber cloth between an upper sarin sheet and a lower sarin sheet, then hot-pressing and molding a composite substrate layer, and then laminating a white sarin resin film and a transparent sarin resin film.
Compared with the prior art, the invention has the following advantages after adopting the scheme: firstly, because the sarin resin is used, the weight-reducing effect is achieved, and the weight-reducing effect of 15-25% can be achieved according to different using proportions of the sarin resin; secondly, the abrasive resistance of the surlyn resin is far higher than that of films such as a PE film, a PP film and the like of a conventional plastic floor, so that the surlyn resin can be directly used as an abrasive layer; in addition, more importantly, the structure of the product can be directly produced by the existing production equipment of the conventional PVC plastic floor without additionally adding other production equipment; finally, the product reduces the use of additives as much as possible, avoids the use of plasticizers, and is more environment-friendly and safer.
Description of the drawings:
fig. 1 is a schematic structural diagram of a light-weight wear-resistant plastic floor with a single substrate layer according to the present invention.
Fig. 2 is a schematic structural diagram of the light wear-resistant plastic floor with a double-layer composite substrate layer according to the present invention.
The specific implementation mode is as follows:
the invention is further illustrated with respect to specific embodiments below:
example 1
As shown in FIG. 1, a light and wear-resistant plastic floor comprises
The substrate layer 1 comprises a sarin resin and stone powder, and in order to achieve better balance, the sarin resin and the stone powder respectively account for 50% of the mass of the substrate layer;
a printing layer 2, which is formed by spraying and printing patterns on the base material layer in a digital spraying and printing mode;
and the protective layer 3 is attached to the printing layer in a hot pressing mode.
The protective layer is a transparent film of sarin resin, and the product has excellent wear resistance and stability, is not afraid of sunlight and rain, is not easy to turn yellow, and has the yellowing property of less than or equal to 1.5. Or the film can be formed by sand resin blown film or by coextrusion blown film after mixing sand resin and EVA.
Example 2
The difference from the embodiment 1 is that the printing layer 2 is formed by adhering to the upper surface of the substrate layer, specifically, the printing layer is a white film of sarin resin, and the white film of sarin resin is made of sarin resin and titanium dioxide or sarin resin and stone powder. The base material layer comprises, by mass, 9% of sarin resin, 18% of PVC resin, 70% of stone powder and 1% of calcium-zinc stabilizer. The use of a portion of the surlyn resin instead of the plasticizer allows production on conventional PVC production equipment without the need to change the equipment. Of course, the printed layer may also be a PE film; or prepared from PE resin and stone powder.
Example 3
As shown in fig. 2, in addition to the embodiment 1 or 2, the substrate layer can be replaced to improve stability, and when the substrate layer is a composite substrate layer, like the double-layer composite substrate layer of this embodiment, a glass fiber cloth 13 is further laid between the upper substrate layer 11 and the lower substrate layer 12, and the glass fiber cloth 13 is a medium alkali glass fiber mesh cloth. The base material layer comprises, by mass, 30% of sarin resin, 67% of stone powder and the balance of auxiliaries such as calcium-zinc stabilizers, wherein the auxiliaries are conventional auxiliaries for PVC plastic plates and are not specifically described. The substrate layer is made of the Shalin resin material, and certainly, the PVC plastic board which does not contain oil can be selected as the lower substrate layer, namely the upper substrate layer is made of the Shalin resin and stone powder, the lower substrate layer is the PVC plastic board which does not contain oil, and the PVC plastic board which does not contain oil does not contain plasticizer, so that the PVC plastic board is more environment-friendly when being recycled. Moreover, the PVC plastic board without oil can be added with the Shalin resin, so that the performance of the PVC board can be improved. When the glass fiber cloth is used, the composite substrate layer with the multilayer structure can be further manufactured into the lock catch floor.
Example 4
On embodiment 1's basis, can also add resistant layer of scraping and balancing layer, resistant layer of scraping is located the protective layer top to play resistant effect, it is specific, resistant layer of scraping is including locating the lower UV layer of protective layer top in proper order, aluminium sesquioxide layer and last UV layer, of course, as the conventional replacement in this field, upper and lower UV layer fungible is the PUR layer, during the operation, the UV layer is located on the protective layer with the spraying mode down, then spill aluminium sesquioxide, and the spraying UV again glues in aluminium sesquioxide top. In addition, a balance layer can be additionally arranged below the base material layer, wherein the balance layer is a sand forest layer, or the balance layer is prepared by mixing sand forest and wood powder, or the balance layer is prepared by mixing sand forest, wood powder and stone powder.
The above embodiments can be realized by hot pressing or extrusion process during preparation. In particular, the method comprises the following steps of,
embodiment 1 accessible following mode realizes, mixes the raw materials according to the prescription, then heats the raw materials after mixing, utilizes the mould design to go out the piece, through a set of compression roller of control thickness, utilizes the jet printing equipment to spout the seal pattern after obtaining the substrate layer sheet of predetermined thickness, then hot pressing laminating surlyn resin transparent film, whole production process need not the pasting of viscose, has improved compound fastness, avoids the layering. Meanwhile, the shalin resin has a light weight characteristic after being plasticized, production equipment supported by the process is conventional equipment of the conventional PVC plastic floor, production can be realized without equipment transformation or upgrading, and the formula does not contain plasticizer components, so that the PVC plastic floor is more environment-friendly and healthier.
Example 1 can also be produced in such a way that the mixer mixes directly to the calender making line , which is the fastest production speed and energy saving, and the mixer can also be used in combination with a plurality of extruders to make line lamination on the extruders. Similarly, in example 2, the mixer can be used for mixing materials and directly connected to a calender to form rollers on the line, the production speed is the fastest, the energy is saved, and the mixer and a plurality of extruders can be used for matching to form the line on the extruder for lamination. The internal mixer is used as the production equipment of the traditional PVC floor and needs the plasticizer, and the above embodiments respectively replace the plasticizer by the surlyn resin.
Embodiment 2 can also be produced as follows, according to the formula mixing raw materials, then to the raw materials after mixing heat, utilize the mould to finalize the design and produce the piece, through a set of control thickness's compression roller, obtain the substrate layer sheet material of predetermined thickness and direct hot pressing laminating surlyn resin white film and surlyn resin transparent film, whole production process need not the pasting of viscose, has improved compound fastness, avoids the layering. Meanwhile, the shalin resin has a light weight characteristic after being plasticized, production equipment supported by the process is conventional equipment of the conventional PVC plastic floor, production can be realized without equipment transformation or upgrading, and the formula does not contain plasticizer components, so that the PVC plastic floor is more environment-friendly and healthier.
In addition, the production can also be carried out in a way that the raw materials are extruded by an extruder and then enter a 3-roller for calendaring molding, or enter a heating steel belt of a pressure molding mechanism, an extrusion system carries out online lamination embossing, or the heating steel belt is used for preheating an extruded base material layer, and the preheated base material layer is laminated with a sand forest resin white film and a sand forest resin transparent film by a pressurizing steel belt; or the raw materials are mixed and heated, then directly spread on the lower pressurizing steel belt, pressurized and formed into a substrate layer by the upper pressurizing steel belt and the lower pressurizing steel belt, and then bonded with the white film of the surlyn resin and the transparent film of the surlyn resin.
Example 3 was prepared by mixing a surlyn resin, stone powder and an auxiliary agent, drawing a surlyn sheet having a thickness of 0.8 to 2.5mm by a calender, stacking a glass cloth between the upper and lower surlyn sheets, hot-press molding the composite substrate layer, and laminating a surlyn resin white film and a surlyn resin transparent film.
In summary, the invention has the following advantages: firstly, because the sarin resin is used, the weight-reducing effect is achieved, and the weight-reducing effect of 15-25% can be achieved according to different using proportions of the sarin resin; secondly, the abrasive resistance of the surlyn resin is far higher than that of films such as a PE film, a PP film and the like of a conventional plastic floor, so that the surlyn resin can be directly used as an abrasive layer; in addition, more importantly, the structure of the product can be directly produced by the existing production equipment of the conventional PVC plastic floor without additionally adding other production equipment; finally, the product reduces the use of additives as much as possible, avoids the use of plasticizers, and is more environment-friendly and safer.
The foregoing is illustrative of the preferred embodiments of the present invention only and is not to be construed as limiting the claims. All the equivalent structures or equivalent process changes made by the description of the invention are included in the scope of the patent protection of the invention.

Claims (10)

1. The utility model provides a wear-resisting plastic floor of light which characterized in that: which comprises
The substrate layer contains sarin resin and stone powder;
the printing layer is positioned on the upper surface of the base material layer;
and the protective layer is attached to the printing layer.
2. The light-weight, wear-resistant plastic floor as claimed in claim 1, wherein: the printing layer is formed by printing patterns on the white film in a printing mode and then attaching the white film to the base material layer, wherein the white film is a Shalin resin white film, and the Shalin resin white film is made of Shalin resin and titanium dioxide or Shalin resin and stone powder; or the white film is a PE film; or the white film is prepared by adding stone powder into PE resin.
3. The light-weight, wear-resistant plastic floor as claimed in claim 1, wherein: the protective layer is a sand forest resin transparent film which is formed by simply blowing, extruding or casting sand forest resin or is formed by blowing, extruding or casting sand forest resin and EVA after mixing.
4. The light-weight, wear-resistant plastic floor as claimed in claim 3, wherein: still be equipped with on the protective layer and resist the scratch layer, it is including locating the lower UV or lower PUR layer, aluminium sesquioxide layer and last UV or last PUR layer of protective layer top in proper order to resist the scratch layer.
5. The light-weight, wear-resistant plastic floor as claimed in claim 1, wherein: the balance layer is also arranged below the substrate layer, and is made of a sand forest layer, or is made of sand forest and wood powder in a mixed mode, or is made of sand forest, wood powder and stone powder.
6. The light-weight, wear-resistant plastic floor as claimed in claim 1, wherein: the substrate layer is a composite substrate layer, the upper substrate layer is made of sarin resin and stone powder, the lower substrate layer is made of sarin resin and stone powder or is an oil-free PVC plastic plate, and the oil-free PVC plastic plate contains the sarin resin.
7. The light-weight, wear-resistant plastic floor as claimed in claim 1, wherein: the base material layer contains 5-55% of sarin resin and 40-80% of stone powder by mass percent.
8. The light-weight, wear-resistant plastic floor as claimed in claim 6, wherein: the base material layer comprises, by mass, 5-10% of sarin resin, 10-20% of PVC resin, 65-80% of stone powder and 0.5-2% of a stabilizer.
9. A preparation method of a light wear-resistant plastic floor is characterized by comprising the following steps: mixing raw materials according to a formula, heating the mixed raw materials, forming and sheet-forming by using a die, roll-forming a sheet with a preset thickness, and sequentially hot-pressing and attaching a white film of the surlyn resin and a transparent film of the surlyn resin on the upper surface of the sheet.
10. A preparation method of a light wear-resistant plastic floor is characterized by comprising the following steps: extruding the raw materials by an extruder, feeding the extruded raw materials into a 3-roller for calendaring and molding, or feeding the extruded raw materials into a heating steel belt of a pressurizing and molding mechanism, laminating embossing on line by an extrusion system, or preheating an extruded base material layer by using the heating steel belt, and laminating the preheated base material layer with a surlyn resin white film and a surlyn resin transparent film by using a pressurizing steel belt; or the raw materials are mixed and heated, then directly spread on the lower pressurizing steel belt, pressurized and formed into a substrate layer by the upper pressurizing steel belt and the lower pressurizing steel belt, and then the substrate layer is bonded with the white film of the surlyn resin and the transparent film of the surlyn resin.
CN202110432940.8A 2021-04-22 2021-04-22 Light wear-resistant plastic floor and preparation method thereof Pending CN113291013A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110432940.8A CN113291013A (en) 2021-04-22 2021-04-22 Light wear-resistant plastic floor and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110432940.8A CN113291013A (en) 2021-04-22 2021-04-22 Light wear-resistant plastic floor and preparation method thereof

Publications (1)

Publication Number Publication Date
CN113291013A true CN113291013A (en) 2021-08-24

Family

ID=77321587

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110432940.8A Pending CN113291013A (en) 2021-04-22 2021-04-22 Light wear-resistant plastic floor and preparation method thereof

Country Status (1)

Country Link
CN (1) CN113291013A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023070754A1 (en) * 2021-10-29 2023-05-04 浙江晶通新材料集团有限公司 Halogen-free modified high-filling recyclable plastic plate and forming method therefor

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102627012A (en) * 2012-03-29 2012-08-08 江苏田娘农业科技有限公司 Outdoor plastic-wood sectional material and production method thereof
CN103153608A (en) * 2010-06-30 2013-06-12 巴尔特利奥-斯巴诺吕克斯股份公司 A panel comprising a polymeric composite layer and a method of manufacturing such panel
CN106009216A (en) * 2016-06-25 2016-10-12 宜兴市华龙塑木新材料有限公司 Plastic-wood floor board with double faces in different colors and preparation method of plastic-wood floor board
CN106193515A (en) * 2015-03-11 2016-12-07 美喆国际企业股份有限公司 Non-polyvinyl chloride floor tile
CN108928076A (en) * 2018-09-11 2018-12-04 浙江晶通塑胶有限公司 A kind of recycled plastic floor and its forming method
CN109081998A (en) * 2018-07-10 2018-12-25 浙江琛盛新材料科技有限公司 A kind of co-extrusion material factory formula and technique
CN109944411A (en) * 2019-02-25 2019-06-28 浙江晶通塑胶有限公司 A kind of PET plastic floor and its forming method
CN111946007A (en) * 2020-08-05 2020-11-17 林庆华 Multilayer co-extrusion alloy reinforced outdoor decorative plate

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103153608A (en) * 2010-06-30 2013-06-12 巴尔特利奥-斯巴诺吕克斯股份公司 A panel comprising a polymeric composite layer and a method of manufacturing such panel
CN102627012A (en) * 2012-03-29 2012-08-08 江苏田娘农业科技有限公司 Outdoor plastic-wood sectional material and production method thereof
CN106193515A (en) * 2015-03-11 2016-12-07 美喆国际企业股份有限公司 Non-polyvinyl chloride floor tile
CN106009216A (en) * 2016-06-25 2016-10-12 宜兴市华龙塑木新材料有限公司 Plastic-wood floor board with double faces in different colors and preparation method of plastic-wood floor board
CN109081998A (en) * 2018-07-10 2018-12-25 浙江琛盛新材料科技有限公司 A kind of co-extrusion material factory formula and technique
CN108928076A (en) * 2018-09-11 2018-12-04 浙江晶通塑胶有限公司 A kind of recycled plastic floor and its forming method
CN109944411A (en) * 2019-02-25 2019-06-28 浙江晶通塑胶有限公司 A kind of PET plastic floor and its forming method
CN111946007A (en) * 2020-08-05 2020-11-17 林庆华 Multilayer co-extrusion alloy reinforced outdoor decorative plate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023070754A1 (en) * 2021-10-29 2023-05-04 浙江晶通新材料集团有限公司 Halogen-free modified high-filling recyclable plastic plate and forming method therefor

Similar Documents

Publication Publication Date Title
US10774543B2 (en) Panel for forming a floor covering
CN109109430B (en) Composite board and panel
US20170136674A1 (en) Engineered Plank and its Manufacturing Method
EP3744924B1 (en) Panel suitable for assembling a waterproof floor or wall covering, method of producing a panel
WO2018126436A1 (en) Composite epoxy resin board and forming method therefor
CN1960865A (en) Thermoplastic compound plate-shaped material, method for manufacturing the same and articles manufactured using the same
CN101134654A (en) Novel floor and manufacturing method thereof
WO2017201802A1 (en) Halogen-free surface material and preparation method therefor
CN102627015A (en) Method for manufacturing a plate shaped product and plate shaped product manufactured thereby
CN114872386B (en) Asymmetric airplane floor and preparation method thereof
CN111441555A (en) SPC stone plastic floor and preparation method thereof
CN105346172A (en) Composite panel and production method thereof
CN113291013A (en) Light wear-resistant plastic floor and preparation method thereof
JP3229293B2 (en) Patterned decorative laminate using polypropylene sheet and method of forming lay-up
CN110219434B (en) High-wear-resistance TPU stone plastic floor and preparation method thereof
CN113696590A (en) ABA structure hot-pressing laminating floor and preparation method thereof
CN114133713A (en) PET (polyethylene terephthalate) base material and preparation method thereof, PET-based Non-PVC (polyvinyl chloride) elastic floor and preparation method thereof
CN109593298A (en) The LVT musculus cutaneus and its manufacture craft and production line of a kind of Wood-plastic floor
WO2016082066A1 (en) High-abrasion-resistance sound insulation wood-plastic decorative sheet and continuous manufacturing method therefor
CN115851159A (en) Composite surface layer structure for wallboard and preparation method
CN111315579A (en) Multi-laminated plastic bearing plate and production method thereof
CN112761330A (en) Stone-plastic floor and manufacturing method thereof
CN211172877U (en) Weight reduction structure of plastic plate
CN214034587U (en) Melamine impregnated paper composite floor without glue adhesion
CN201597949U (en) Flattening bamboo composite plywood for a container floor

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination