CN109852112A - A kind of preparation method of membrane pressure coating and membrane pressure floor and membrane pressure floor - Google Patents
A kind of preparation method of membrane pressure coating and membrane pressure floor and membrane pressure floor Download PDFInfo
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Abstract
A kind of membrane pressure coating, it from bottom to up successively include radiation curing adhesion primer layer, radiation curing wear-resistant primer layer, radiation curing membrane pressure top coat layer, radiation curing adhesion primer layer is existing conventional adhesion primer, and radiation curing wear-resistant primer layer includes A10-60 parts of acrylic resin, A10-60 parts of acrylate monomer, A2-7 parts of photoinitiator, A5-40 parts of abrasion resistant particles and 3-10 parts of additive A by mass parts；Radiation curing membrane pressure top coat layer includes acrylic acid modified 2-20 parts of the organic siliconresin with inorganic powder compatibility, 2-20 parts of two official's polyurethane acrylic resin, 10-40 parts of polyfunctionality polyurethane acrylic resin, B5-50 parts of acrylate monomer, 2-7 parts of photoinitiator b, B5-40 parts of abrasion resistant particles and 3-10 parts of additive B by mass parts；The invention also includes the membrane pressure floors and preparation method thereof for containing above-mentioned membrane pressure coating.The present invention has excellent wear-resisting, scratch resistance, long-acting automatically cleaning, high rigidity characteristic, and manufactured membrane pressure floor has the characteristics that comfortable foot feeling, can cut fluting, is environmentally protective, is energy-efficient.
Description
Technical field
The present invention relates to technical field of construction and decoration materials, and in particular to a kind of membrane pressure coating and membrane pressure floor and membrane pressure
The preparation method of plate.
Background technique
As consumption upgrades, consumer not only has higher requirement to the use function of ceramic tile, to the decoration functions of product
Higher requirements are also raised with specific function.Common tile type is polished bricks, glazed tile and Dali stone ceramic tile on the market.
Polished bricks occur earliest, and any surface finish, hard wear resistant (6-7 grades of Mohs' hardness) is suitble in the majority in addition to toilet, kitchen
It is used in the interior space；Glazed tile is smooth bright clean, while its glaze color pattern is abundant, and color is thick and heavy gorgeous, resistant, but wear-resisting
Property slightly poor (5-6 grades of Mohs' hardness), apply in general to except kitchen, toilet, balcony other interior spaces in use；Marble
Lines ceramic tile, material are not marble, but a kind of brick with natural marble lines, marble decorative effect true to nature
High praise with the superior function of ceramic tile by consumer.But ceramic tile has that feel is poor, nonelastic, paving process is cumbersome, mats formation into
This height, it is crisp it is easily broken, should not slot and do the common fault of chamfering, Dali stone ceramic tile most popular with consumers, unique marble matter
The production technology for feeling texture adobe is more complicated, and the price is very expensive.High with richness using the coating of membrane pressure technique preparation,
The characteristics of excellent mirror effect, the Chinese invention patent application of Publication No. CN103289456 and CN104629572, respectively
A kind of UV membrane pressure resistance to yellow light top coat top coat coating and a kind of UV curing chromatic membrane pressure coating and preparation method thereof are disclosed, but it is above-mentioned
The coating of patent disclosure is wear-resisting, scratch resistance, anti-fouling performance deviation, lower hardness, may not apply to require wear-resisting, scratch resistance, high hard
The floor of degree, resistant.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, a kind of membrane pressure coating and membrane pressure floor are provided
And the preparation method on membrane pressure floor, the membrane pressure coating have excellent wear-resisting, scratch resistance, long-acting automatically cleaning, high rigidity characteristic, use
The floor of membrane pressure technique and coating preparation has a comfortable foot feeling, gloss, decorative pattern, rich in color adjustable, can cut fluting, paving
The features such as dress is simple, and cost is reasonable；And form of construction work has the characteristics that environmentally protective, energy-efficient, may replace traditional ceramic tile and exists
Use of public place, the household ground in material.
In order to solve the above technical problems, technical solution proposed by the present invention are as follows: a kind of membrane pressure coating successively wraps from bottom to up
Radiation curing adhesion primer layer, radiation curing wear-resistant primer layer, radiation curing membrane pressure top coat layer are included, the radiation curing adheres to bottom
Paint layer is existing conventional adhesion primer, the radiation curing wear-resistant primer layer by mass parts include A10-60 parts of acrylic resin,
A10-60 parts of acrylate monomer, A2-7 parts of photoinitiator, A5-40 parts of abrasion resistant particles and 3-10 parts of additive A；The radiation is solid
Changing membrane pressure top coat layer by mass parts includes acrylic acid modified with 2-20 parts of the organic siliconresin of inorganic powder compatibility, two officials
2-20 parts of polyurethane acrylic resin, 10-40 parts of polyfunctionality polyurethane acrylic resin, B5-50 parts of acrylate monomer, light
2-7 parts of initiator B, B5-40 parts of abrasion resistant particles and 3-10 parts of additive B.
Further, the acrylic resin A is that hardness is high, wearability is good, shrinks low epoxy acrylic resin, polyurethane
One or more of mixing of acrylic resin, polyester acrylate resin.
Further, the acrylate monomer A is one of three officials, two officials, single functionality acrylate monomer or several
Kind mixing, the three-functionality-degree monomer are alkoxylated acrylate monomer, preferably ethoxylation or propenoxylated three
Three acrylate of hydroxymethyl-propane；Two official or single functionality acrylate monomer are hydroxy-ethyl acrylate (HEMA), propylene
Morpholide (ACMO), tripropylene glycol diacrylate (TPGDA), dipropylene glycol diacrylate (DPGDA), neopentyl glycol two
The mixing of one or more of acrylate (NPGDA), 1,6 hexanediol diacrylate (HDDA)；The acrylate monomer
The glass transition temperature of B homopolymer is 50-150 DEG C, and preferably 80-150 DEG C, the acrylate monomer B is acryloyl
One or more of quinoline (ACMO), neopentylglycol diacrylate (NPGDA), dipropylene glycol diacrylate (DPGDA) are mixed
It closes.
Further, photoinitiator A, B can be any one or more of light disclosed in the prior art in this field and draw
Agent is sent out, photoinitiator A, B can be respectively preferably 1- hydroxycyclohexyl phenyl ketone (184), 2- hydroxy-2-methyl -1- phenyl -1-
Bis- (2,4,6- trimethylbenzoyl) phosphine oxides (819) of acetone (1173), phenyl, (2,4,6- trimethylbenzoyl) hexichol
The mixing of one or more of base phosphine oxide (TPO).
Further, the abrasion resistant particles A is the particulate matter that Mohs' hardness is not less than 7；Abrasion resistant particles A is aluminium oxide, two
The mixing of one or more of silica, Topaz, silicon carbide, diadust, the partial size of abrasion resistant particles A is 5-200 μm, excellent
It is selected as 20-80 μm；Abrasion resistant particles A additive amount mass fraction is 5-40%, preferably 15-30%；Abrasion resistant particles B is Mohs' hardness
Particulate matter not less than 7, abrasion resistant particles B are one of silica, Topaz, aluminium oxide, silicon carbide, diadust
Or several mixing, abrasion resistant particles B partial size are 5-100 μm, preferably 20-60 μm；Preferably, abrasion resistant particles additive amount mass fraction
For 5-40%, preferably 15-30%.
Further, the additive A and additive B include dispersing agent, defoaming agent, wetting agent, levelling agent, pigments and fillers,
Fire retardant and stabilizer.
Further, the acrylic acid modified organic siliconresin with inorganic powder compatibility is prepared by following step
It obtains:
I) it selects hydroxyl polysiloxane to react with isocyanates, obtains organosilicon performed polymer；
Ii organosilicon performed polymer is reacted with monohydroxy acrylate monomer), prepares acryl-modified silicone resin oligomer；
Iii) acryl-modified silicone resin oligomer is reacted with silane coupling agent, prepare it is acrylic acid modified have it is inorganic
The organic siliconresin of powder compatibility.
Further, the two officials polyurethane acrylic resin by selection molecular weight 2000-6000 dihydric alcohol with it is different
Cyanate, monohydroxy acrylate monomer polymerization is prepared, the dihydric alcohol be polycaprolactone diols, polyester diol,
Dimer acid modified dihydric alcohol, polytetrahydrofuran dihydric alcohol one or more of mixing；The isocyanates is that toluene two is different
The mixing of one or more of cyanate, isophorone diisocyanate, 4,4'- dicyclohexyl methyl hydride diisocyanate, it is described
The soft segment structure unit glass transition temperature of two official's polyurethane acrylic resins is -50-10 DEG C, and content of soft segmer mass fraction is
40-80%；The monohydroxy acrylate monomer is hydroxy-ethyl acrylate, in hydroxyethyl methacrylate, hydroxypropyl acrylate
One or more of mixing；The polyfunctionality polyurethane acrylic resin is carried out by polyisocyanates and acrylate monomer
End capping reaction is prepared, and the polyisocyanates is isophorone diisocyanate, 4,4'- dicyclohexyl methyl hydride diisocyanate
The mixing of one or more of ester, HDI dimer, HDI trimer, HDI biuret, IPDI tripolymer, polyfunctionality polyurethane
The glass transition temperature of acrylic resin is 50-150 DEG C；The acrylate monomer is hydroxy-ethyl acrylate, metering system
One or more of sour hydroxyl ethyl ester, hydroxypropyl acrylate, pentaerythritol triacrylate, double pentaerythritol C5 methacrylate are mixed
It closes.
The present invention also provides a kind of membrane pressure floors, from bottom to up successively include substrate layer, membrane pressure coating described above,
Texture layer and transparent wear, the substrate layer are PVC base layer or inorganic board, and the texture layer is color film, print film, ink
One of layer, the number of plies of the transparent wear are 0 layer or 1 layer, and the setting of transparent wear is to select according to demand
Whether it is configured.It is equipped with membrane pressure film on the surface of membrane pressure coating, membrane pressure film needs after membrane pressure coating radiation curing
It removes, the substrate layer is PVC base layer or inorganic board, and PVC base layer refers to PVC base layers all on the market, including such as
SPC, LVT, LVP, WPC etc., the saturating core pattern of homogeneity, compound sheet material, coiled material PVC base, the inorganic board includes silicic acid
Calcium plate, silicic acid magnesium plate, glass magnesium board, fiber cement board, plasterboard, fiber reinforced calcium silicate board, fiber reinforcement magnesium oxide plate, lightweight
Chloro-magnesium cement plate, magnesite board, cement pressure plate, fiber cement board pressure, high-density fiber cement plate, fiber reinforcement silicate are anti-
Fiery plate or plant fiber-cement hanging plate etc., the texture layer are any one in color film, print film, ink layer.
A kind of preparation method on membrane pressure floor, comprising the following steps:
S1: by substrate layer dedusting, and infrared the pre-heat treatment is carried out at 40-100 DEG C；
S2: radiation curing adhesion primer layer, the coating thickness of the radiation curing adhesion primer layer are coated on substrate layer
For 4-20g/m2, preferably 6-12g/m2；
S3: surface obtained by step S2 is coated with the substrate of radiation curing adhesion primer layer after infrared leveling, through spoke
It penetrates solidification and obtains adhesion primer layer；Described 40-100 DEG C of levelling temperature, the radiation curing mode is one of UV, LED, EB
Or several combinations；
S4: the upper surface of base plate obtained by step S3 be coated with radiation curing wear-resistant primer layer, then radiation cured polymer obtain it is wear-resisting
Prime coat；The coating thickness of the radiation curing wear-resistant primer layer is 10-100g/m2, preferably 10-30g/m2, the radiation curing
Mode is one or more of UV, LED, EB combination；
S5: the substrate substrate layer upper surface obtained by step S4 is coated with radiation curing membrane pressure top coat layer, through " membrane pressure-radiation is solid
After change-membrane removal " sequence of operations, membrane pressure top coat layer is obtained；The coating thickness of the radiation curing membrane pressure finishing coat is 20-80g/
m2, preferably 30-50g/m2, the radiation curing mode is one or more of UV, LED, EB combination.
Compared with the prior art, the advantages of the present invention are as follows:
1, membrane pressure coating of the invention is designed by special formulation, high glass-transition temperature, high rigidity, polyfunctionality
Polyurethane acrylic resin and acrylate monomer, collocation part lower glass transition temperatures, two degrees of functionality of high-flexibility are poly-
Urethane acrylate resin is formed in molecular conformation based on hard section, the block polymer structures supplemented by soft segment, reach high crosslinking,
While high rigidity, lower glass transition temperatures, high-flexibility two degree of functionality polyurethane acrylic resins by external stress
When buffer function is provided, to improve wear-resisting, scraping and wiping resistance performance；Arranging in pairs or groups, (Mohs' hardness is greater than or equal to high hardness wear-resisting particle
7), coating hardness reaches 6H or more；
2, organic siliconresin acrylic acid modified in membrane pressure coating of the invention after silane coupler modified, is filled out by close face
The siloxane group of material group can have an effect to form stable chemical bond, acrylic containing hydrogen active group with inorganic powder
Group participates in cross-linking reaction, prepares high crosslinking, high hardness spray coating jointly, brings up the coating surface of long-acting low-surface-energy, significant to drop
External force friction, destruction under low micromorphology, and make product that there is long-acting anti-pollution automatically cleaning characteristic；
3, membrane pressure floor base material itself of the invention has certain elasticity, two official's polyurethane of excellent tenacity in collocation formula
Acrylic resin improves the flexibility of substrate, has comfortable feel；
4, membrane pressure floor of the invention utilizes membrane pressure technique, and appearance of coat is full, has excellent mirror effect, can be complete
Make the surface effect of ceramic tile；In addition, can be much higher than by the offer of the texture layer on substrate texture abundant, color, diversity
Traditional ceramic tile can meet the individual demand of different clients；
5, membrane pressure coated film press-fitting side of the invention design is simple, does not need to add mute powder, can be controlled by membrane pressure film
Coating gloss easily simulates the soft light effect of the stone materials such as marble, meets client to the different demands of floor gloss；
6, membrane pressure floor of the invention avoids the cumbersome forming process of traditional ceramic tile, and cost is lower；And floor has one
Determine flexibility, can directly cut fluting, may be alternatively configured chamfering, mats formation simple, reduce cost of labor, energy conservation and environmental protection.
Specific embodiment
To facilitate the understanding of the present invention, present invention work more comprehensively, is meticulously described below in conjunction with preferred embodiment,
But the protection scope of the present invention is not limited to the following specific embodiments.
Embodiment 1:
A kind of membrane pressure coating successively includes radiation curing adhesion primer layer, radiation curing wear-resistant primer layer, spoke from bottom to up
Cured film pressure surface paint layer is penetrated, radiation curing adhesion primer layer is existing conventional adhesion primer, and radiation curing wear-resistant primer layer presses matter
Measuring part includes A50 parts of acrylic resin, A29 parts of acrylate monomer, A4 parts of photoinitiator, A15 parts of abrasion resistant particles and additive
A8 parts；Radiation curing membrane pressure top coat layer includes the acrylic acid modified organic siliconresin with inorganic powder compatibility by mass parts
15 parts, 18 parts of two official's polyurethane acrylic resin, 20 parts of polyfunctionality polyurethane acrylic resin, B19 parts of acrylate monomer,
5 parts of photoinitiator b, B20 parts of abrasion resistant particles and 3 parts of additive B.
In the present embodiment, acrylate monomer A is three-functionality-degree acrylate monomer: ethoxylated trimethylolpropane three
Acrylate.The mixing of acryloyl morpholine and 10 parts of dipropylene glycol diacrylates that acrylate monomer B is 9 parts.
In the present embodiment, photoinitiator A is 1- hydroxycyclohexyl phenyl ketone, and photoinitiator b is by 4.5 parts of mass parts
The mixing of 2- hydroxy-2-methyl -1- phenyl -1- acetone and bis- (2,4,6- trimethylbenzoyl) phosphine oxides of 0.5 part of phenyl.
In the present embodiment, abrasion resistant particles A is the particulate matter that Mohs' hardness is not less than 7；Abrasion resistant particles A is aluminium oxide, resistance to
The partial size of abrasive particle A is 40 μm；Abrasion resistant particles B is the particulate matter that Mohs' hardness is not less than 7, and abrasion resistant particles B is silica,
Abrasion resistant particles B partial size is 40 μm.
In the present embodiment, additive A is by 1 part of dispersing agent of mass parts, 0.5 part of defoaming agent, 0.5 part of levelling agent.
Additive B is 2 parts of dispersing agent, 0.5 part of defoaming agent, 0.5 part of levelling agent.
In the present embodiment, the acrylic acid modified organic siliconresin with inorganic powder compatibility is prepared by following step
It obtains:
I) it selects hydroxyl polysiloxane to react with isocyanates, obtains organosilicon performed polymer；
Ii organosilicon performed polymer is reacted with monohydroxy acrylate monomer), prepares acryl-modified silicone resin oligomer；
Iii) acryl-modified silicone resin oligomer is reacted with silane coupling agent, prepare it is acrylic acid modified have it is inorganic
The organic siliconresin of powder compatibility.
In the present embodiment, two official's polyurethane acrylic resins by selection molecular weight 2000-6000 dihydric alcohol with it is different
Cyanate, the polymerization of monohydroxy acrylate monomer are prepared, and dihydric alcohol is polycaprolactone diols；Isocyanates is toluene two
Isocyanates；Monohydroxy acrylate monomer is the mixed of hydroxy-ethyl acrylate, hydroxyethyl methacrylate and hydroxypropyl acrylate
It closes；The soft segment structure unit glass transition temperature of two official's polyurethane acrylic resins is -30 DEG C, and content of soft segmer mass fraction is
50%；Monohydroxy acrylate monomer is hydroxy-ethyl acrylate；Polyfunctionality polyurethane acrylic resin passes through polyisocyanates
It carries out end capping reaction with acrylate monomer to be prepared, polyisocyanates is isophorone diisocyanate, and polyfunctionality is poly-
The glass transition temperature of urethane acrylate resin is 100 DEG C；Acrylate monomer is hydroxy-ethyl acrylate.
A kind of membrane pressure floor successively includes that substrate layer and above-mentioned membrane pressure coating, substrate layer wrap from bottom to up from bottom to up
Substrate and texture layer are included, is equipped with membrane pressure film on the surface of membrane pressure coating, membrane pressure film needs after membrane pressure coating radiation curing
It removes.
In the present embodiment, substrate is PVC substrate, and PVC substrate is SPC sheet material, and texture layer is color film.
A kind of preparation method on membrane pressure floor, comprising the following steps:
S1: by substrate layer dedusting, and infrared the pre-heat treatment is carried out at 50 DEG C；
S2: being coated with radiation curing adhesion primer layer on substrate layer, and the coating thickness of radiation curing adhesion primer layer is
10g/m2；
S3: surface obtained by step S2 is coated with the substrate of radiation curing adhesion primer layer after infrared leveling, through spoke
It penetrates solidification and obtains adhesion primer layer；Levelling temperature 50 C, radiation curing mode are UV；
S4: the upper surface of base plate obtained by step S3 be coated with radiation curing wear-resistant primer layer, then radiation cured polymer obtain it is wear-resisting
Prime coat；The coating thickness of radiation curing wear-resistant primer layer is 20g/m2, radiation curing mode is UV；
S5: the upper surface of base plate obtained by step S4 is coated with radiation curing membrane pressure top coat layer, through " membrane pressure-radiation curing-removes
After film " sequence of operations, membrane pressure top coat layer is obtained；The coating thickness of radiation curing membrane pressure finishing coat is 40g/m2, radiation curing side
Formula is UV.
Embodiment 2:
A kind of membrane pressure coating successively includes radiation curing adhesion primer layer, radiation curing wear-resistant primer layer, spoke from bottom to up
Cured film pressure surface paint layer is penetrated, radiation curing adhesion primer layer is existing conventional adhesion primer, and radiation curing wear-resistant primer layer presses matter
Measuring part includes A20 parts of acrylic resin, A40 parts of acrylate monomer, A6 parts of photoinitiator, A30 parts of abrasion resistant particles and additive
A4 parts；Radiation curing membrane pressure top coat layer includes the acrylic acid modified organic siliconresin with inorganic powder compatibility by mass parts
8 parts, 4 parts of two official's polyurethane acrylic resin, 25 parts of polyfunctionality polyurethane acrylic resin, B40 parts of acrylate monomer, light
5 parts of initiator B, B15 parts of abrasion resistant particles and 3 parts of additive B.
In the present embodiment, acrylate monomer A is 20 parts of mass fraction of propoxylation trimethylolpropane tris acrylic acid
The mixture of ester, 8 parts of hydroxy-ethyl acrylate and 12 parts of tripropylene glycol diacrylates.Acrylate monomer B is 10 parts
The mixture of acryloyl morpholine, 10 parts of neopentylglycol diacrylate and 20 parts of dipropylene glycol diacrylate.
In the present embodiment, photoinitiator A is 2- hydroxy-2-methyl -1- phenyl -1- acetone, and photoinitiator b is in mass ratio
The mixing of 3 parts of 1- hydroxycyclohexyl phenyl ketones and 2 parts (2,4,6- trimethylbenzoyl) diphenyl phosphine oxide.
In the present embodiment, abrasion resistant particles A is the particulate matter that Mohs' hardness is not less than 7；Abrasion resistant particles A is silica,
The partial size of abrasion resistant particles A is 60 μm；Abrasion resistant particles B is the particulate matter that Mohs' hardness is not less than 7, and abrasion resistant particles B is aluminium oxide,
Abrasion resistant particles B partial size is 50 μm.
In the present embodiment, additive A is by 3 parts of dispersing agent of mass parts, 0.5 part of defoaming agent, 0.5 part of levelling agent.
Additive B is 2.5 parts of dispersing agent, 0.5 part of defoaming agent.
In the present embodiment, the acrylic acid modified organic siliconresin with inorganic powder compatibility is prepared by following step
It obtains:
I) it selects hydroxyl polysiloxane to react with isocyanates, obtains organosilicon performed polymer；
Ii organosilicon performed polymer is reacted with monohydroxy acrylate monomer), prepares acryl-modified silicone resin oligomer；
Iii) acryl-modified silicone resin oligomer is reacted with silane coupling agent, prepare it is acrylic acid modified have it is inorganic
The organic siliconresin of powder compatibility.
In the present embodiment, two official's polyurethane acrylic resins by selection molecular weight 2000-6000 dihydric alcohol with it is different
Cyanate, the polymerization of monohydroxy acrylate monomer are prepared, and dihydric alcohol is polyester diol；Isocyanates is bis- ring of 4,4'-
Hexyl methane diisocyanate, the soft segment structure unit glass transition temperature of two official's polyurethane acrylic resins is -20 DEG C, soft
Duan Hanliang mass fraction is 60%；Monohydroxy acrylate monomer is hydroxyethyl methacrylate；Polyfunctionality polyurethane propylene
Acid resin carries out end capping reaction with acrylate monomer by polyisocyanates and is prepared, and polyisocyanates is HDI dimer,
The glass transition temperature of polyfunctionality polyurethane acrylic resin is 120 DEG C；Acrylate monomer is dipentaerythritol 5 third
Olefin(e) acid ester.
A kind of membrane pressure floor, including substrate layer and above-mentioned membrane pressure coating, substrate layer includes substrate, texture layer from bottom to up
And transparent wear, it is equipped with membrane pressure film on the surface of membrane pressure coating, membrane pressure film needs to remove after membrane pressure coating radiation curing.
In the present embodiment, substrate layer is inorganic board, and inorganic board is calcium silicate board, and texture layer is print film.
A kind of preparation method on membrane pressure floor, comprising the following steps:
S1: by substrate layer dedusting, and infrared the pre-heat treatment is carried out at 70 DEG C；
S2: being coated with radiation curing adhesion primer layer on substrate layer, and the coating thickness of radiation curing adhesion primer layer is 8g/
m2；
S3: surface obtained by step S2 is coated with the substrate of radiation curing adhesion primer layer after infrared leveling, through spoke
It penetrates solidification and obtains adhesion primer layer；Levelling temperature 60 C, radiation curing mode are LED；
S4: the upper surface of base plate obtained by step S3 be coated with radiation curing wear-resistant primer layer, then radiation cured polymer obtain it is wear-resisting
Prime coat；The coating thickness of radiation curing wear-resistant primer layer is 30g/m2, radiation curing mode is LED；
S5: the upper surface of base plate obtained by step S4 is coated with radiation curing membrane pressure top coat layer, through " membrane pressure-radiation curing-removes
After film " sequence of operations, membrane pressure top coat layer is obtained；The coating thickness of radiation curing membrane pressure finishing coat is 50g/m2, radiation curing side
Formula is LED.
Embodiment 3:
A kind of membrane pressure coating successively includes radiation curing adhesion primer layer, radiation curing wear-resistant primer layer, spoke from bottom to up
Cured film pressure surface paint layer is penetrated, radiation curing adhesion primer layer is existing conventional adhesion primer, and radiation curing wear-resistant primer layer presses matter
Measuring part includes A60 parts of acrylic resin, A16 parts of acrylate monomer, A4 parts of photoinitiator, A10 parts of abrasion resistant particles and additive
A10 parts；Radiation curing membrane pressure top coat layer includes the acrylic acid modified organosilicon tree with inorganic powder compatibility by mass parts
12 parts of rouge, 10 parts of two official's polyurethane acrylic resin, 20 parts of polyfunctionality polyurethane acrylic resin, acrylate monomer B20
Part, 3 parts of photoinitiator b, B25 parts of abrasion resistant particles and 10 parts of additive B.
In the present embodiment, acrylate monomer A is three acrylic acid of ethoxylated trimethylolpropane by 6 parts of mass parts
The mixture of ester, 10 parts of dipropylene glycol diacrylate.Acrylate monomer B is the neopentyl glycol dipropyl by 10 parts of mass parts
The mixture of olefin(e) acid ester and 10 parts of dipropylene glycol diacrylate
In the present embodiment, photoinitiator A be by 2.5 parts of mass parts 1- hydroxycyclohexyl phenyl ketone, 1 part (2,4,
6- trimethylbenzoyl) diphenyl phosphine oxide, bis- (2,4,6- trimethylbenzoyl) phosphine oxides of 0.5 part of phenyl mixing
Object；Photoinitiator b is by 1.5 parts of mass parts of 1- hydroxycyclohexyl phenyl ketone, 1 part of (2,4,6- trimethylbenzoyl)
The mixture of bis- (2,4,6- trimethylbenzoyl) phosphine oxides of diphenyl phosphine oxide, 0.5 part of phenyl.
In the present embodiment, abrasion resistant particles A is the particulate matter that Mohs' hardness is not less than 7；Abrasion resistant particles A is by mass parts 7
The mixing of part Topaz and 3 parts of silicon carbide, the partial size of abrasion resistant particles A are 50 μm；Abrasion resistant particles B is Mohs' hardness not less than 7
Particulate matter, abrasion resistant particles B are the mixing by 5 parts of diadusts and 20 parts of aluminium oxide of mass parts, and abrasion resistant particles B partial size is 20
μm。
In the present embodiment, additive A is by 8 parts of fire retardant of mass parts, 1 part of dispersing agent, 0.5 part of defoaming agent, 0.5
The wetting agent of part.Additive B is 8 parts of fire retardant, 1 part of dispersing agent, 0.5 part of defoaming agent, 0.5 part of levelling agent.
In the present embodiment, the acrylic acid modified organic siliconresin with inorganic powder compatibility is prepared by following step
It obtains:
I) it selects hydroxyl polysiloxane to react with isocyanates, obtains organosilicon performed polymer；
Ii organosilicon performed polymer is reacted with monohydroxy acrylate monomer), prepares acryl-modified silicone resin oligomer；
Iii) acryl-modified silicone resin oligomer is reacted with silane coupling agent, prepare it is acrylic acid modified have it is inorganic
The organic siliconresin of powder compatibility.
In the present embodiment, two official's polyurethane acrylic resins by selection molecular weight 2000-6000 dihydric alcohol with it is different
Cyanate, the polymerization of monohydroxy acrylate monomer are prepared, and dihydric alcohol is dimer acid modified dihydric alcohol；Isocyanates is 4,
The soft segment structure unit glass transition temperature of 4'- dicyclohexyl methyl hydride diisocyanate, two official's polyurethane acrylic resins is
10 DEG C, content of soft segmer mass fraction is 40%；Monohydroxy acrylate monomer is hydroxyethyl methacrylate；The poly- ammonia of polyfunctionality
Ester acrylic resin carries out end capping reaction with acrylate monomer by polyisocyanates and is prepared, polyisocyanates 4,
4'- dicyclohexyl methyl hydride diisocyanate, the glass transition temperature of polyfunctionality polyurethane acrylic resin are 150 DEG C；Third
Olefin(e) acid ester monomer is hydroxypropyl acrylate.
A kind of membrane pressure floor, including substrate layer and above-mentioned membrane pressure coating, substrate layer includes substrate and texture from bottom to up
Layer is equipped with membrane pressure film on the surface of membrane pressure coating, and membrane pressure film needs to remove after membrane pressure coating radiation curing.
In the present embodiment, substrate layer is inorganic board, and inorganic board is fiber reinforcement magnesium oxide plate, and texture layer is ink layer.
A kind of preparation method on membrane pressure floor, comprising the following steps:
S1: by substrate layer dedusting, and infrared the pre-heat treatment is carried out at 90 DEG C；
S2: being coated with radiation curing adhesion primer layer on substrate layer, and the coating thickness of radiation curing adhesion primer layer is
12g/m2；
S3: surface obtained by step S2 is coated with the substrate of radiation curing adhesion primer layer after infrared leveling, through spoke
It penetrates solidification and obtains adhesion primer layer；Levelling temperature 70 C, radiation curing mode are EB；
S4: the upper surface of base plate obtained by step S3 be coated with radiation curing wear-resistant primer layer, then radiation cured polymer obtain it is wear-resisting
Prime coat；The coating thickness of radiation curing wear-resistant primer layer is 30g/m2, radiation curing mode is EB；
S5: the upper surface of base plate obtained by step S4 is coated with radiation curing membrane pressure top coat layer, through " membrane pressure-radiation curing-removes
After film " sequence of operations, membrane pressure top coat layer is obtained；The coating thickness of radiation curing membrane pressure finishing coat is 45g/m2, radiation curing side
Formula is EB.
Claims (10)
1. a kind of membrane pressure coating, it is characterised in that: successively wear-resisting including radiation curing adhesion primer layer, radiation curing from bottom to up
Prime coat, radiation curing membrane pressure top coat layer, the radiation curing adhesion primer layer are existing conventional adhesion primer, and the radiation is solid
Changing wear-resistant primer layer by mass parts includes A10-60 parts of acrylic resin, A10-60 parts of acrylate monomer, photoinitiator A2-7
Part, A5-40 parts of abrasion resistant particles and 3-10 parts of additive A；The radiation curing membrane pressure top coat layer includes that acrylic acid changes by mass parts
2-20 parts of the organic siliconresin with inorganic powder compatibility, 2-20 parts of the two official's polyurethane acrylic resin, polyfunctionality of property
10-40 parts of polyurethane acrylic resin, B5-50 parts of acrylate monomer, 2-7 parts of photoinitiator b, B5-40 parts of abrasion resistant particles and
3-10 parts of additive B.
2. membrane pressure coating according to claim 1, it is characterised in that: the acrylic resin A be epoxy acrylic resin,
One or more of mixing of polyurethane acrylic resin, polyester acrylate resin.
3. membrane pressure coating according to claim 1, it is characterised in that: the acrylate monomer A is three officials, two officials, list
The mixing of one or more of degree of functionality acrylate monomer, the three-functionality-degree monomer are alkoxylated acrylate list
Body, preferably ethoxylation or propenoxylated trimethylolpropane triacrylate；Two official or single functionality acrylic acid
Ester monomer is acryloyl morpholine, tripropylene glycol diacrylate, neopentylglycol diacrylate, dipropylene glycol diacrylate
The mixing of one or more of ester, 1,6 hexanediol diacrylate；The glass transition of the acrylate monomer B homopolymer
Temperature is 50-150 DEG C, and preferably 80-150 DEG C, acrylate monomer B is acryloyl morpholine, neopentylglycol diacrylate, two
The mixing of one or more of propylene glycol diacrylate.
4. membrane pressure coating according to claim 1, it is characterised in that: the photoinitiator A is 1- hydroxycyclohexylphenyl
Ketone, 2- hydroxy-2-methyl -1- phenyl -1- acetone, bis- (2,4,6- trimethylbenzoyl) phosphine oxides of phenyl, (2,4,6- tri-
Methyl benzoyl) mixing of one or more of diphenyl phosphine oxide, the photoinitiator b is 1- hydroxycyclohexylphenyl first
Ketone, 2- hydroxy-2-methyl -1- phenyl -1- acetone, bis- (2,4,6- trimethylbenzoyl) phosphine oxides of phenyl, (2,4,6- front three
Base benzoyl) mixing of one or more of diphenyl phosphine oxide.
5. membrane pressure coating according to claim 1, it is characterised in that: the abrasion resistant particles A is Mohs' hardness not less than 7
Particulate matter；Abrasion resistant particles A is mixed for one or more of aluminium oxide, silica, Topaz, silicon carbide, diadust
It closes, the partial size of abrasion resistant particles A is 5-200 μm, preferably 20-80 μm；Abrasion resistant particles A additive amount mass fraction is 5-40%, excellent
It is selected as 15-30%；Abrasion resistant particles B be Mohs' hardness be not less than 7 particulate matter, abrasion resistant particles B be silica, Topaz,
The mixing of one or more of aluminium oxide, silicon carbide, diadust, abrasion resistant particles B partial size are 5-100 μm, preferably 20-60
μm；Abrasion resistant particles additive amount mass fraction is 5-40%, preferably 15-30%.
6. membrane pressure coating according to claim 1, it is characterised in that: the additive A and additive B include dispersion
Agent, defoaming agent, wetting agent, levelling agent, pigments and fillers, fire retardant and stabilizer.
7. membrane pressure coating according to claim 1 to 6, it is characterised in that: described acrylic acid modified have nothing
The organic siliconresin of machine powder compatibility is prepared by following step:
I) it selects hydroxyl polysiloxane to react with isocyanates, obtains organosilicon performed polymer；
Ii organosilicon performed polymer is reacted with monohydroxy acrylate monomer), prepares acryl-modified silicone resin oligomer；
Iii) acryl-modified silicone resin oligomer is reacted with silane coupling agent, preparing acrylic acid modified has inorganic powder
The organic siliconresin of compatibility.
8. membrane pressure coating according to claim 1 to 6, it is characterised in that: the two officials polyurethane acroleic acid tree
Rouge is prepared by selecting molecular weight to polymerize in the dihydric alcohol of 2000-6000 with isocyanates, monohydroxy acrylate monomer,
The dihydric alcohol is polycaprolactone diols, among polyester diol, dimer acid modified dihydric alcohol, polytetrahydrofuran dihydric alcohol
One or more mixing；The isocyanates is toluene di-isocyanate(TDI), isophorone diisocyanate, 4,4'- dicyclohexyl
The mixing of one or more of methane diisocyanate, the soft segment structure unit vitrifying of the two officials polyurethane acrylic resin
Transition temperature is -50-10 DEG C, and content of soft segmer mass fraction is 40-80%；The monohydroxy acrylate monomer is acrylic acid hydroxyl
The mixing of one or more of ethyl ester, hydroxyethyl methacrylate, hydroxypropyl acrylate；The polyfunctionality polyurethane acroleic acid
Resin carries out end capping reaction with acrylate monomer by polyisocyanates and is prepared, and the polyisocyanates is isophorone
Diisocyanate, 4,4'- dicyclohexyl methyl hydride diisocyanate, HDI dimer, HDI trimer, HDI biuret, IPDI trimerization
The mixing of one or more of body, the glass transition temperature of polyfunctionality polyurethane acrylic resin are 50-150 DEG C；It is described
Acrylate monomer be hydroxy-ethyl acrylate, hydroxyethyl methacrylate, hydroxypropyl acrylate, pentaerythritol triacrylate,
The mixing of one or more of double pentaerythritol C5 methacrylate.
9. a kind of membrane pressure floor, which is characterized in that from bottom to up successively include any one of substrate layer, the claims 1-8
Membrane pressure coating, texture layer and the transparent wear, the substrate layer are PVC base layer or inorganic board, and the texture layer is
Color film, print film, any one in ink layer, the number of plies of the transparent wear is 0 layer or 1 layer.
10. a kind of preparation method on membrane pressure floor as claimed in claim 9, which comprises the following steps:
S1: by substrate layer dedusting, and infrared the pre-heat treatment is carried out at 40-100 DEG C；
S2: being coated with radiation curing adhesion primer layer on substrate layer, and the coating thickness of the radiation curing adhesion primer layer is 4-
20g/m2, preferably 6-12g/m2；
S3: the substrate that surface obtained by step S2 is coated with radiation curing adhesion primer layer is consolidated via radiation after infrared leveling
Change obtains adhesion primer layer；Described 40-100 DEG C of levelling temperature, the radiation curing mode is one of UV, LED, EB or several
Kind combination；
S4: the upper surface of base plate obtained by step S3 is coated with radiation curing wear-resistant primer layer, then radiation cured polymer obtains wear-resistant primer
Layer；The coating thickness of the radiation curing wear-resistant primer layer is 10-100g/m2, preferably 10-30g/m2, the radiation curing mode
For one or more of UV, LED, EB combination；
S5: the upper surface of base plate obtained by step S4 is coated with radiation curing membrane pressure top coat layer, through " membrane pressure-radiation curing-membrane removal "
After sequence of operations, membrane pressure top coat layer is obtained；The coating thickness of the radiation curing membrane pressure finishing coat is 20-80g/m2, preferably 30-
50g/m2, the radiation curing mode is one or more of UV, LED, EB combination.
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111087918A (en) * | 2019-12-20 | 2020-05-01 | 上海乘鹰新材料有限公司 | High-heat-resistance UV aluminum-plated coating composition and preparation method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050020711A1 (en) * | 2003-06-25 | 2005-01-27 | Daimlerchrysler Ag | Reactive thermally-curing and/or radiation-curing paints and their curing methods |
| KR100855093B1 (en) * | 2007-04-20 | 2008-08-29 | (주)씨케이 | Method of preparing a floor material having high hardness and composition used for the method |
| CN102140307A (en) * | 2011-05-11 | 2011-08-03 | 湖南松井新材料有限公司 | Ultraviolet-cured paint |
| CN102190938A (en) * | 2010-03-19 | 2011-09-21 | 刘立新 | High-wear-resistance antiscratch and antifouling solid wood board ultraviolet (UV) curable coating system |
| CN104703791A (en) * | 2012-10-05 | 2015-06-10 | 克诺那普雷斯技术股份公司 | Floor panel for outdoors |
| CN106675133A (en) * | 2016-12-22 | 2017-05-17 | 中昊北方涂料工业研究设计院有限公司 | High-hardness acrylate-modified polysiloxane resin and coating employing high-hardness acrylate-modified polysiloxane resin as base material |
| CN108929626A (en) * | 2018-06-27 | 2018-12-04 | 惠州市嘉淇涂料有限公司 | A kind of UV-curing composite coating and its application method |
-
2018
- 2018-12-17 CN CN201811542656.0A patent/CN109852112B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050020711A1 (en) * | 2003-06-25 | 2005-01-27 | Daimlerchrysler Ag | Reactive thermally-curing and/or radiation-curing paints and their curing methods |
| KR100855093B1 (en) * | 2007-04-20 | 2008-08-29 | (주)씨케이 | Method of preparing a floor material having high hardness and composition used for the method |
| CN102190938A (en) * | 2010-03-19 | 2011-09-21 | 刘立新 | High-wear-resistance antiscratch and antifouling solid wood board ultraviolet (UV) curable coating system |
| CN102140307A (en) * | 2011-05-11 | 2011-08-03 | 湖南松井新材料有限公司 | Ultraviolet-cured paint |
| CN104703791A (en) * | 2012-10-05 | 2015-06-10 | 克诺那普雷斯技术股份公司 | Floor panel for outdoors |
| CN106675133A (en) * | 2016-12-22 | 2017-05-17 | 中昊北方涂料工业研究设计院有限公司 | High-hardness acrylate-modified polysiloxane resin and coating employing high-hardness acrylate-modified polysiloxane resin as base material |
| CN108929626A (en) * | 2018-06-27 | 2018-12-04 | 惠州市嘉淇涂料有限公司 | A kind of UV-curing composite coating and its application method |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021102610A1 (en) * | 2019-11-25 | 2021-06-03 | 邦弗特新材料股份有限公司 | Multi-coating radiation cured pre-coating film and preparation method therefor |
| CN111087918B (en) * | 2019-12-20 | 2021-08-24 | 上海乘鹰新材料有限公司 | High-heat-resistance UV aluminum-plated coating composition and preparation method thereof |
| CN111087918A (en) * | 2019-12-20 | 2020-05-01 | 上海乘鹰新材料有限公司 | High-heat-resistance UV aluminum-plated coating composition and preparation method thereof |
| CN113019857A (en) * | 2021-03-02 | 2021-06-25 | 惠州市摩彩装饰材料有限公司 | UV skin-feel full-matte surface-cleaning coating construction process for decorative plate |
| CN113019860A (en) * | 2021-03-02 | 2021-06-25 | 惠州市摩彩装饰材料有限公司 | UV film-coating bright surface-cleaning coating construction process for decorative plate |
| CN113546829A (en) * | 2021-07-20 | 2021-10-26 | 邦弗特新材料股份有限公司 | Preparation process of radiation curing coating, radiation curing coating and application thereof |
| CN115181459A (en) * | 2021-08-03 | 2022-10-14 | 洁玛新材料股份有限公司 | Wear-resistant composite coating for PVC (polyvinyl chloride) floor and preparation method thereof |
| CN114953665B (en) * | 2022-04-19 | 2023-12-12 | 邦弗特新材料股份有限公司 | Preparation process of PVC floor and obtained product |
| CN114953665A (en) * | 2022-04-19 | 2022-08-30 | 邦弗特新材料股份有限公司 | Preparation process of PVC (polyvinyl chloride) floor and obtained product |
| CN114957760A (en) * | 2022-04-20 | 2022-08-30 | 邦弗特新材料股份有限公司 | Preparation method of super-wear-resistant scratch-resistant pre-coating film and product |
| CN114957760B (en) * | 2022-04-20 | 2023-10-13 | 邦弗特新材料股份有限公司 | Preparation method and product of super wear-resistant scratch-resistant precoating film |
| CN115746693A (en) * | 2022-11-23 | 2023-03-07 | 中广核达胜加速器技术有限公司 | Self-repairing decorative plate with self-repairing EB film layer and preparation method thereof |
| CN115746693B (en) * | 2022-11-23 | 2024-06-07 | 中广核达胜加速器技术有限公司 | Self-repairing decorative plate with self-repairing EB film layer and preparation method thereof |
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