CN110466222A - A kind of radiation-resistant environment-friendly type mixing plastic floor tile pad and its processing method - Google Patents
A kind of radiation-resistant environment-friendly type mixing plastic floor tile pad and its processing method Download PDFInfo
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- CN110466222A CN110466222A CN201910629529.2A CN201910629529A CN110466222A CN 110466222 A CN110466222 A CN 110466222A CN 201910629529 A CN201910629529 A CN 201910629529A CN 110466222 A CN110466222 A CN 110466222A
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
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- 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
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- 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
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- 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
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions 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; Compositions of derivatives of such polymers
- C08L27/02—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions 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; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
- E04F15/107—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials composed of several layers, e.g. sandwich panels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/18—Separately-laid insulating layers; Other additional insulating measures; Floating floors
- E04F15/181—Insulating layers integrally formed with the flooring or the flooring elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/212—Electromagnetic interference shielding
-
- 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
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
- B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
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- 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
- B32B2307/758—Odour absorbent
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- 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
- B32B2471/04—Mats
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- 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
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- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
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- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
- E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
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- Engineering & Computer Science (AREA)
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
The present invention relates to a kind of radiation-resistant environment-friendly types to mix plastic floor tile pad characterized by comprising plastic layer, protective layer.The raw material of the plastic layer includes: 60-65 parts of polyvinyl chloride, 20-30 parts of biomass vegetable oil, 90-105 parts of calcium carbonate, 0.2-0.5 parts of ricinoleic acid barium, 0.8-1 parts of calcium stearate, 1-1.5 parts of zinc stearate, 0.2-0.5 parts of dimercapto 2-ethyl hexyl ethanoate dioctyltin, 1.5-2.5 parts of crosslinking agent according to mass parts.The protective layer includes: 10-15 parts of polyvinyl chloride, 5-8 parts of calcium carbonate, 6-8 parts of polyether sulfone, 5-8 parts of chitosan, 6-10 parts of blanc fixe, 3-5 parts of high temperature active bamboo charcoal powder, 2-3 parts of lead hydroxide, 1-1.5 parts, 2-3 parts of poly of three monooctyl ester of trimellitic acid.A kind of processing method of radiation-resistant environment-friendly type mixing plastic floor tile pad, comprising the following steps: Step1. prepares plastic layer；Step2: plastic layer is cooled and shaped；Step3. protective layer mixture is prepared；Step4: protective layer is cooling, forms；Step5: product approval.
Description
Technical field
The present invention relates to floor tiles to pad technical field, and specifically a kind of radiation-resistant environment-friendly type mixes plastic floor tile pad and one
The processing method of the radiation-resistant environment-friendly type mixing plastic floor tile pad of kind.
Background technique
Plastic floor tile, through being used widely, is all gradually replaced in many occasions using plastic material
Traditional building stone floor brick.Compared to building stone floor brick, plastic floor tile, which has, more frivolous easy to install easily to be moved, is more wear resistant, is more anti-skidding, more
The remarkable advantages such as impact resistance, most of plastic floor tile pad also have many advantages, such as sound-absorbing noise control, acid-alkali-corrosive-resisting and easy maintenance.
It is widely available with plastic floor tile, in service performance, to plastic floor tile radiation hardness and it is environmentally protective on
Demand is further strong.A kind of radiation-resistant plastic floor tile is now provided, this floor tile has the good feature of environmental protection.
Summary of the invention
The present invention is exactly in view of the deficienciess of the prior art, provide a kind of radiation-resistant environment-friendly type mixing plastic floor tile
Pad and a kind of processing method of radiation-resistant environment-friendly type mixing plastic floor tile pad.
To solve the above problems, the technical solution used in the present invention is as follows:
A kind of radiation-resistant environment-friendly type mixing plastic floor tile pad characterized by comprising plastic layer, protective layer.The modeling
The raw material of glue-line according to mass parts include: 60-65 parts of polyvinyl chloride, 20-30 parts of biomass vegetable oil, 90-105 parts of calcium carbonate,
0.2-0.5 parts of ricinoleic acid barium, 0.8-1 parts of calcium stearate, 1-1.5 parts of zinc stearate, dimercapto 2-ethyl hexyl ethanoate dioctyltin
0.2-0.5 parts, 1.5-2.5 parts of crosslinking agent.The protective layer includes: 10-15 parts of polyvinyl chloride, 5-8 parts of calcium carbonate, polyether sulfone 6-
8 parts, 5-8 parts of chitosan, 6-10 parts of blanc fixe, 3-5 parts of high temperature active bamboo charcoal powder, 2-3 parts of lead hydroxide, trimellitic acid three
1-1.5 parts of monooctyl ester, 2-3 parts of poly.
As an improvement of the above technical solution, the biomass vegetable oil includes: 10-15 parts of epoxidized soybean oil, epoxy Asia
10-15 parts of flaxseed oil.
As an improvement of the above technical solution, the crosslinking agent is diphenyl peroxide.
As an improvement of the above technical solution, the raw material of the plastic layer includes: 60 parts of polyvinyl chloride, life according to mass parts
20 parts of substance vegetable oil, 90 parts of calcium carbonate, 0.2 part of ricinoleic acid barium, 0.8 part of calcium stearate, 1 part of zinc stearate, dimercapto acetic acid
0.2 part of different monooctyl ester dioctyltin, 1.5 parts of crosslinking agent.The protective layer includes: 10 parts of polyvinyl chloride, 5 parts of calcium carbonate, polyethers
6 parts of sulfone, 5 parts of chitosan, 6 parts of blanc fixe, 3 parts of high temperature active bamboo charcoal powder, 2 parts of lead hydroxide, three monooctyl ester 1 of trimellitic acid
Part, 2 parts of poly.The biomass vegetable oil includes: 10 parts of epoxidized soybean oil, epoxy linseed oil 10
Part.
As an improvement of the above technical solution, the raw material of the plastic layer includes: 62 parts of polyvinyl chloride, life according to mass parts
25 parts of substance vegetable oil, 100 parts of calcium carbonate, 0.4 part of ricinoleic acid barium, 0.9 part of calcium stearate, 1.3 parts of zinc stearate, dimercapto second
Different 0.3 part of the monooctyl ester dioctyltin of acid, 2 parts of crosslinking agent.The protective layer includes: 12 parts of polyvinyl chloride, 6.5 parts of calcium carbonate, gathers
7 parts of ether sulfone, 7 parts of chitosan, 8 parts of blanc fixe, 4 parts of high temperature active bamboo charcoal powder, 2.5 parts of lead hydroxide, trimellitic acid three are pungent
1.3 parts of ester, 2.5 parts of poly.The biomass vegetable oil includes: 12 parts of epoxidized soybean oil, epoxy Asia
13 parts of flaxseed oil.
As an improvement of the above technical solution, the raw material of the plastic layer includes: 65 parts of polyvinyl chloride, life according to mass parts
30 parts of substance vegetable oil, 105 parts of calcium carbonate, 0.5 part of ricinoleic acid barium, 1 part of calcium stearate, 1.5 parts of zinc stearate, dimercapto acetic acid
0.5 part of different monooctyl ester dioctyltin, 2.5 parts of crosslinking agent.The protective layer includes: 15 parts of polyvinyl chloride, 8 parts of calcium carbonate, polyethers
8 parts of sulfone, 8 parts of chitosan, 10 parts of blanc fixe, 5 parts of high temperature active bamboo charcoal powder, 3 parts of lead hydroxide, three monooctyl ester of trimellitic acid
1.5 parts, 3 parts of poly.The biomass vegetable oil includes: 15 parts of epoxidized soybean oil, epoxy linseed
15 parts of oil.
A kind of processing method of radiation-resistant environment-friendly type mixing plastic floor tile pad, comprising the following steps: Step1. preparation modeling
Glue-line；
The Step1 includes: first stage, second stage.
In the first stage, stove heating is prepared to 100-115 DEG C.The whole of the plastic layer prepared in raw material is gathered
Vinyl chloride and whole calcium carbonate additions simultaneously are prepared in furnace, are uniformly mixed, are reacted 30s.
In the second stage, prepares furnace temperature and be heated to 130-145 DEG C.First by whole ricinoleic acid barium, all tristearin
Sour calcium, whole zinc stearates, whole dimercapto 2-ethyl hexyl ethanoate dioctyltins are first mixed at normal temperature, then are fed the mixture into
It prepares in furnace and is kneaded, whole biomass vegetable oil is then added, the substance prepared in furnace is added into crosslinking after mixing evenly
Agent is kneaded.It obtains being kneaded material.
Step2: plastic layer is cooled and shaped；
Temperature is reduced to 60-70 DEG C, by the material prepared in furnace export, with cold pressing roll compaction be kneaded plastic cement to a thickness of
10cm.Compressed mixing plastic cement is placed on cooling in normal temperature environment, molding obtains plastic layer.
Step3. protective layer mixture is prepared；
It is first by preparation stove heating to 100-115 DEG C, whole polyvinyl chloride and whole calcium carbonate and whole polyether sulfones are same
When addition prepare in furnace, add whole three monooctyl esters of trimellitic acid and whole polies, be kneaded 30s.
Secondly by preparation stove heating to 130-132 DEG C, whole lead hydroxides is first added, add half blanc fixe, add after reacting 20s
Enter half chitosan and whole high temperature active bamboo charcoal powders, is kneaded 55-65min.It prepares furnace temperature and is down to 70-75 DEG C, be added remaining
Blanc fixe and remaining chitosan, stirred evenly with mixture.Obtain mixture.
Step4: protective layer is cooling, forms；
Mixture in Step3 is exported to plastic layer, it is 4cm that cold pressing roller, which quickly presses to protective layer thickness,.It will
Compressed mixture is placed on cooling in normal temperature environment, and molding obtains protective layer.
Step5: product approval；
Intersection in plastic layer and protective layer side coats viscose, and natural cooling forms at room temperature.Obtain floor tile pad.
As an improvement of the above technical solution, the crosslinking agent is added several times, and addition is both needed to stir evenly every time adds again
Next time.
As an improvement of the above technical solution, the second stage prepared substance in furnace and is in a liquid state for about 70-80 minutes
Plastic cement shape.
Compared with prior art, implementation result of the invention is as follows by the present invention:
Floor tile pad of the present invention by set up plastic layer and protective layer come and meanwhile realize environmental protection and two mesh of radiation hardness
's；Increase the thickness of floor tile pad by setting protective layer and provides one of radiation hardness barrier for plastic layer；By evading existing skill
Environmentally protective theory is realized in the nontoxic combination of toxic material and selection newly in art；Part can be absorbed by being arranged in protective layer
The blanc fixe of radiation promotes the radiation hardness degree of floor tile pad entirety；By the way that chitosan and high temperature active are arranged in protective layer
Bamboo charcoal powder realizes two purposes of sterilization and absorption, and materials meet environmentally protective theory；The present invention in order to such formula
And setting is mating, provides corresponding floor tile pad processing method, saves working hour and meets the condition of assembly line processing, realizes batch
Production.
Detailed description of the invention
Fig. 1 is the performance test table of floor tile pad of the present invention.
Specific embodiment
Illustrate the contents of the present invention below in conjunction with specific embodiments.
Plastic pad of the present invention includes: plastic layer, protective layer, and the raw material of the plastic layer includes: poly- according to mass parts
60-65 parts of vinyl chloride, 20-30 parts of biomass vegetable oil, 90-105 parts of calcium carbonate, 0.2-0.5 parts of ricinoleic acid barium, calcium stearate
0.8-1 parts, 1-1.5 parts of zinc stearate, 0.2-0.5 parts of dimercapto 2-ethyl hexyl ethanoate dioctyltin, 1.5-2.5 parts of crosslinking agent.
The biomass vegetable oil includes: 10-15 parts of epoxidized soybean oil, 10-15 parts of epoxy linseed oil.
The crosslinking agent is diphenyl peroxide.
Wherein, polyvinyl chloride is the main material of synthetic plastic pad.Other oil such as petroleum are replaced using biomass vegetable oil
Constituents, in contrast reaction easier to control so that final product has better resilience, and utilize biomass energy,
It is convenient to extract, and also complies with environmentally protective sustainable theory.Using epoxidized soybean oil and epoxy linseed oil, it is convenient for subsequent cooperation
Other components serve as auxiliary stabilizer.
Calcium carbonate is added, for being filled in polyvinyl chloride polymer, realizes that the surface of polymer is modified, increases product
Glossiness, reduces the wear rate of product, and assigns product oleophobic property.Superfine nano calcium carbonate is selected in the present invention.
Ricinoleic acid barium, calcium stearate, zinc stearate, dimercapto 2-ethyl hexyl ethanoate dioctyltin (referred to as DOTTG), are adopted
It is the combination of barium salt, calcium salt, zinc salt collocation sulfur-bearing organic tin, serves as stabilizer.Such combination is substantially nontoxic, meets
Environmentally protective theory, and Transparent color is presented in final compound, will not influence the coloring of floor tile advance capital for body.Here zinc salt plays mainly
The effect of stabilizer cooperates calcium salt, and combination uses in compound, enhances the effect of rock-steady structure, and have lubricating action.Barium
The credit union of matching of salt and zinc salt generates faint toxicity, selects barium salt herein, exists first is that combining can further enhance stabilizer in this way
Effect when reaction, second is that increasing transparency.It reduces usage amount and is matched with calcium salt, toxicity is very weak, does not influence ring
Guarantor property.It is played using DOTTG and assists stable effect, and DOTTG itself is nontoxic, thermal stability and the transparency are fabulous.Compared to
Conventional stabilizer, this combined processing performance is good, and thermal stability is high, there is splendid knot to the polyvinyl chloride polymer in reaction
The stable effect of structure.
Crosslinking agent selects diphenyl peroxide (referred to as DCP), reacts to form cross-linked structure between the above component, promotes product
Intensity and structural stability, the crosslinking rate of DCP is moderate, a little good crosslinked action of energy is added.
It is commonly used in the art in the material prescription of feature of environmental protection mixing floor tile pad in the present invention other than comprising above-mentioned raw materials
Other processing aids, such as promotor, aging agent etc., can add according to the performance requirement of actual product.
The protective layer includes: 10-15 parts of polyvinyl chloride, 5-8 parts of calcium carbonate, 6-8 parts of polyether sulfone, 5-8 parts of chitosan, again
6-10 parts of spar powder, 3-5 parts of high temperature active bamboo charcoal powder, 2-3 parts of lead hydroxide, 1-1.5 parts of three monooctyl ester of trimellitic acid, poly- isophthalic
Two 2-3 parts of formyl m-phenylene diamine (MPD)s.
Each component effect: the mechanical property of polyether sulfone increase protective layer.Chitosan primarily serves fungi-proofing effect.Blanc fixe
Play the role of absorbing radiation, so that protective layer will not recurring structure change under irradiation.High temperature active bamboo charcoal powder plays moisture-proof
The effect of absorption.Poly promotes Wear Resistance.Three monooctyl ester of trimellitic acid is a kind of plasticizer, is mentioned
Rise product plasticity.Lead hydroxide provides reaction environment for the formation of the radiation protection barrier in reaction.
It should be noted that radiation can not prevent, the main purpose that protective layer is arranged here is to utilize protective layer
It is wrapped in the outer layer of floor tile pad, promotes the thickness and density of product entirety, plays the role of a lattice gear radiation, to promote ground
Service life of the brick pad under radiation environment.Also, protective layer plays the role of certain absorption radiation, is able to ascend floor tile pad
Whole radiation hardness degree.In addition to this, the raw material selection of protective layer also complies with environmentally protective theory.
The processing method of floor tile cushion material of the present invention the following steps are included:
Step1. plastic layer is prepared；
The Step1 includes: first stage, second stage.
In the first stage, stove heating is prepared to 100-115 DEG C.The whole of the plastic layer prepared in raw material is gathered
Vinyl chloride and whole calcium carbonate additions simultaneously are prepared in furnace, are uniformly mixed, are reacted 30s.
In the second stage, prepares furnace temperature and be heated to 130-145 DEG C.First by whole ricinoleic acid barium, all tristearin
Sour calcium, whole zinc stearates, whole dimercapto 2-ethyl hexyl ethanoate dioctyltins are first mixed at normal temperature, then are fed the mixture into
It prepares in furnace and is kneaded, whole biomass vegetable oil is then added, the substance prepared in furnace is added into crosslinking after mixing evenly
Agent is kneaded.Wherein crosslinking agent is added several times, and addition is both needed to stir evenly every time adds next time again.The second stage for about
It 70-80 minutes, prepares substance in furnace and is in a liquid state plastic cement shape, obtain being kneaded material.
Step2: plastic layer is cooled and shaped；
Temperature is reduced to 60-70 DEG C, by the material prepared in furnace export, with cold pressing roll compaction be kneaded plastic cement to a thickness of
10cm.Compressed mixing plastic cement is placed on cooling in normal temperature environment, molding obtains plastic layer.
Step3. protective layer mixture is prepared；
It is first by preparation stove heating to 100-115 DEG C, whole polyvinyl chloride and whole calcium carbonate and whole polyether sulfones are same
When addition prepare in furnace, add whole three monooctyl esters of trimellitic acid and whole polies, be kneaded 30s.
Secondly by preparation stove heating to 130-132 DEG C, whole lead hydroxides is first added, add half blanc fixe, add after reacting 20s
Enter half chitosan and whole high temperature active bamboo charcoal powders, is kneaded 55-65min.It prepares furnace temperature and is down to 70-75 DEG C, be added remaining
Blanc fixe and remaining chitosan, stirred evenly with mixture.Obtain mixture.
Step4: protective layer is cooling, forms；
Mixture in Step3 is exported to plastic layer, it is 4cm that cold pressing roller, which quickly presses to protective layer thickness,.It will
Compressed mixture is placed on cooling in normal temperature environment, and molding obtains protective layer.
Step5: product approval；
Intersection in plastic layer and protective layer side coats viscose, and natural cooling forms at room temperature.
The change of step cooperation raw material of the invention, using the processing method different from script, by plastic layer and protective layer
It is kneaded, then is superimposed respectively, viscosity when being cooled and shaped using plastic cement is adhered to protective layer and plastic layer naturally, is added one layer and is sticked
Glue is bonded, and plastic layer and protective layer is made to form one.
Remaining chitosan and blanc fixe are added at low temperature, because temperature is inadequate, not up to fusing point does not occur anti-
It answers, is mixed into the mixture of protective layer, retain original structure, do not influence its function.Lead hydroxide is first added, is protective shield of radiation
The formation of barrier provides a reaction environment.Such processing method is simple and clear, and the division of labor is clear, and plastic layer and protective layer are kneaded
Time can be overlapped, and save working hour, and technique meets assembly line processing conditions, realize volume production.
Embodiment one:
The raw material of plastic layer of the present invention includes: 60 parts of polyvinyl chloride, 20 parts of biomass vegetable oil, carbon according to mass parts
90 parts of sour calcium, 0.2 part of ricinoleic acid barium, 0.8 part of calcium stearate, 1 part of zinc stearate, dimercapto 2-ethyl hexyl ethanoate dioctyltin
0.2 part, 1.5 parts of crosslinking agent.
The protective layer includes: 10 parts of polyvinyl chloride, 5 parts of calcium carbonate, 6 parts of polyether sulfone, 5 parts of chitosan, blanc fixe 6
Part, 3 parts of high temperature active bamboo charcoal powder, 2 parts of lead hydroxide, 1 part, 2 parts of poly of three monooctyl ester of trimellitic acid.
The biomass vegetable oil includes: 10 parts of epoxidized soybean oil, 10 parts of epoxy linseed oil.
Step1. plastic layer is prepared；
The Step1 includes: first stage, second stage.
In the first stage, stove heating is prepared to 100 DEG C.By the whole polychlorostyrene second of the plastic layer prepared in raw material
Alkene and whole calcium carbonate additions simultaneously are prepared in furnace, are uniformly mixed, are reacted 30s.
In the second stage, prepares furnace temperature and be heated to 130 DEG C.First by whole ricinoleic acid barium, whole calcium stearate,
Whole zinc stearates, whole dimercapto 2-ethyl hexyl ethanoate dioctyltins first mix at normal temperature, then feed the mixture into preparation
It is kneaded in furnace, whole biomass vegetable oil is then added, the substance prepared in furnace is added into crosslinking agent after mixing evenly and is mixed
Refining.Wherein crosslinking agent is added several times, and addition is both needed to stir evenly every time adds next time again.The second stage is for about 70 points
Clock prepares substance in furnace and is in a liquid state plastic cement shape, obtains being kneaded material.
Step2: plastic layer is cooled and shaped；
Temperature is reduced to 60 DEG C, the material prepared in furnace is exported, is kneaded plastic cement to a thickness of 10cm with cold pressing roll compaction.
Compressed mixing plastic cement is placed on cooling in normal temperature environment, molding obtains plastic layer.
Step3. protective layer mixture is prepared；
Stove heating will be prepared first to 100 DEG C, and whole polyvinyl chloride and whole calcium carbonate and whole polyether sulfones will be added simultaneously
Enter to prepare in furnace, adds whole three monooctyl esters of trimellitic acid and whole polies, be kneaded 30s.Secondly
Stove heating will be prepared to 130 DEG C, whole lead hydroxides are first added, add half blanc fixe, a half-shell is added after reacting 20s
Glycan and whole high temperature active bamboo charcoal powders, are kneaded 55min.It prepares furnace temperature and is down to 70 DEG C, remaining blanc fixe is added and remains
Remaining chitosan, stirs evenly with mixture.Obtain mixture.
Step4: protective layer is cooling, forms；
Mixture in Step3 is exported to plastic layer, it is 4cm that cold pressing roller, which quickly presses to protective layer thickness,.It will
Compressed mixture is placed on cooling in normal temperature environment, and molding obtains protective layer.
Step5: product approval；
Intersection in plastic layer and protective layer side coats viscose, and natural cooling forms at room temperature.
Embodiment two
The raw material of the plastic layer includes: 62 parts of polyvinyl chloride, 25 parts of biomass vegetable oil, calcium carbonate according to mass parts
100 parts, 0.4 part of ricinoleic acid barium, 0.9 part of calcium stearate, 1.3 parts of zinc stearate, dimercapto 2-ethyl hexyl ethanoate dioctyltin 0.3
Part, 2 parts of crosslinking agent.
The protective layer includes: 12 parts of polyvinyl chloride, 6.5 parts of calcium carbonate, 7 parts of polyether sulfone, 7 parts of chitosan, blanc fixe 8
Part, 4 parts of high temperature active bamboo charcoal powder, 2.5 parts of lead hydroxide, 1.3 parts of three monooctyl ester of trimellitic acid, poly
2.5 part.
The biomass vegetable oil includes: 12 parts of epoxidized soybean oil, 13 parts of epoxy linseed oil.
The crosslinking agent is diphenyl peroxide.
Step1. plastic layer is prepared；
The Step1 includes: first stage, second stage.
In the first stage, stove heating is prepared to 110 DEG C.By the whole polychlorostyrene second of the plastic layer prepared in raw material
Alkene and whole calcium carbonate additions simultaneously are prepared in furnace, are uniformly mixed, are reacted 30s.
In the second stage, prepares furnace temperature and be heated to 138 DEG C.First by whole ricinoleic acid barium, whole calcium stearate,
Whole zinc stearates, whole dimercapto 2-ethyl hexyl ethanoate dioctyltins first mix at normal temperature, then feed the mixture into preparation
It is kneaded in furnace, whole biomass vegetable oil is then added, the substance prepared in furnace is added into crosslinking agent after mixing evenly and is mixed
Refining.Wherein crosslinking agent is added several times, and addition is both needed to stir evenly every time adds next time again.The second stage is for about 775
Minute, it prepares substance in furnace and is in a liquid state plastic cement shape, obtain being kneaded material.
Step2: plastic layer is cooled and shaped；
Temperature is reduced to 65 DEG C, the material prepared in furnace is exported, is kneaded plastic cement to a thickness of 10cm with cold pressing roll compaction.
Compressed mixing plastic cement is placed on cooling in normal temperature environment, molding obtains plastic layer.
Step3. protective layer mixture is prepared；
Stove heating will be prepared first to 110 DEG C, and whole polyvinyl chloride and whole calcium carbonate and whole polyether sulfones will be added simultaneously
Enter to prepare in furnace, adds whole three monooctyl esters of trimellitic acid and whole polies, be kneaded 30s.Secondly
Stove heating will be prepared to 131 DEG C, whole lead hydroxides are first added, add half blanc fixe, a half-shell is added after reacting 20s
Glycan and whole high temperature active bamboo charcoal powders, are kneaded 60min.It prepares furnace temperature and is down to 73 DEG C, remaining blanc fixe is added and remains
Remaining chitosan, stirs evenly with mixture.Obtain mixture.
Step4: protective layer is cooling, forms；
Mixture in Step3 is exported to plastic layer, it is 4cm that cold pressing roller, which quickly presses to protective layer thickness,.It will
Compressed mixture is placed on cooling in normal temperature environment, and molding obtains protective layer.
Step5: product approval；
Intersection in plastic layer and protective layer side coats viscose, and natural cooling forms at room temperature.
Embodiment three
The raw material of the plastic layer includes: 65 parts of polyvinyl chloride, 30 parts of biomass vegetable oil, calcium carbonate according to mass parts
105 parts, 0.5 part of ricinoleic acid barium, 1 part of calcium stearate, 1.5 parts of zinc stearate, dimercapto 2-ethyl hexyl ethanoate dioctyltin 0.5
Part, 2.5 parts of crosslinking agent.
The protective layer includes: 15 parts of polyvinyl chloride, 8 parts of calcium carbonate, 8 parts of polyether sulfone, 8 parts of chitosan, blanc fixe 10
Part, 5 parts of high temperature active bamboo charcoal powder, 3 parts of lead hydroxide, 1.5 parts of three monooctyl ester of trimellitic acid, poly 3
Part.
The biomass vegetable oil includes: 15 parts of epoxidized soybean oil, 15 parts of epoxy linseed oil.
Step1. plastic layer is prepared；
The Step1 includes: first stage, second stage.
In the first stage, stove heating is prepared to 115 DEG C.By the whole polychlorostyrene second of the plastic layer prepared in raw material
Alkene and whole calcium carbonate additions simultaneously are prepared in furnace, are uniformly mixed, are reacted 30s.
In the second stage, prepares furnace temperature and be heated to 145 DEG C.First by whole ricinoleic acid barium, whole calcium stearate,
Whole zinc stearates, whole dimercapto 2-ethyl hexyl ethanoate dioctyltins first mix at normal temperature, then feed the mixture into preparation
It is kneaded in furnace, whole biomass vegetable oil is then added, the substance prepared in furnace is added into crosslinking agent after mixing evenly and is mixed
Refining.Wherein crosslinking agent is added several times, and addition is both needed to stir evenly every time adds next time again.The second stage is for about 80 points
Clock prepares substance in furnace and is in a liquid state plastic cement shape, obtains being kneaded material.
Step2: plastic layer is cooled and shaped；
Temperature is reduced to 70 DEG C, the material prepared in furnace is exported, is kneaded plastic cement to a thickness of 10cm with cold pressing roll compaction.
Compressed mixing plastic cement is placed on cooling in normal temperature environment, molding obtains plastic layer.
Step3. protective layer mixture is prepared；
Stove heating will be prepared first to 115 DEG C, and whole polyvinyl chloride and whole calcium carbonate and whole polyether sulfones will be added simultaneously
Enter to prepare in furnace, adds whole three monooctyl esters of trimellitic acid and whole polies, be kneaded 30s.Secondly
Stove heating will be prepared to 132 DEG C, whole lead hydroxides are first added, add half blanc fixe, a half-shell is added after reacting 20s
Glycan and whole high temperature active bamboo charcoal powders, are kneaded 65min.It prepares furnace temperature and is down to 75 DEG C, remaining blanc fixe is added and remains
Remaining chitosan, stirs evenly with mixture.Obtain mixture.
Step4: protective layer is cooling, forms；
Mixture in Step3 is exported to plastic layer, it is 4cm that cold pressing roller, which quickly presses to protective layer thickness,.It will
Compressed mixture is placed on cooling in normal temperature environment, and molding obtains protective layer.
Step5: product approval；
Intersection in plastic layer and protective layer side coats viscose, and natural cooling forms at room temperature.Obtain floor tile pad.
Floor tile pad one, floor tile pad two, floor tile pad three that embodiment one, embodiment two, embodiment three obtain are taken into test piece point
It is not tested, test result such as Fig. 1.In embodiment of the present invention, the most fine and closely woven stabilization of the floor tile mat structure of embodiment one,
Preparation is best.This product all has certain tolerance to radiation, that is, under radiating, physical property changes less, wherein with embodiment
One radiation resistance is best.
Although the numberical range of each technological parameter involved in the present invention can not all embody in the above-described embodiments,
As long as but those skilled in the art's envisioned any numerical value fallen into the above-mentioned numberical range completely can be implemented this
Invention also includes any combination of occurrence in several numberical ranges certainly.Herein, due to space considerations, be omitted to
Out in certain one or more numberical range occurrence embodiment, be not to be construed as herein to technical solution of the present invention require protect
The formula and processing range of shield lack the understanding that sufficient embodiment is supported.
The Applicant declares that the present invention is explained by the above embodiments detailed process equipment and process flow of the invention,
But the present invention is not limited to the above detailed process equipment and process flow, that is, it is above-mentioned detailed not mean that the present invention must rely on
Process equipment and process flow could be implemented.It should be clear to those skilled in the art, any improvement in the present invention,
Addition, selection of concrete mode of equivalence replacement and auxiliary element to each raw material of product of the present invention etc., all fall within of the invention
Within protection scope and the open scope.
Claims (9)
1. a kind of radiation-resistant environment-friendly type mixes plastic floor tile pad characterized by comprising plastic layer, protective layer；The plastic cement
The raw material of layer includes: 60-65 parts of polyvinyl chloride, 20-30 parts of biomass vegetable oil, 90-105 parts of calcium carbonate, castor according to mass parts
Numb acid 0.2-0.5 parts of barium, 0.8-1 parts of calcium stearate, 1-1.5 parts of zinc stearate, dimercapto 2-ethyl hexyl ethanoate dioctyltin
0.2-0.5 parts, 1.5-2.5 parts of crosslinking agent；
The protective layer includes: 10-15 parts of polyvinyl chloride, 5-8 parts of calcium carbonate, 6-8 parts of polyether sulfone, 5-8 parts of chitosan, barite
6-10 parts of powder, 3-5 parts of high temperature active bamboo charcoal powder, 2-3 parts of lead hydroxide, 1-1.5 parts of three monooctyl ester of trimellitic acid, poly- isophthalic diformazan
2-3 parts of acyl m-phenylene diamine (MPD).
2. a kind of radiation-resistant environment-friendly type according to claim 1 mixes plastic floor tile pad, which is characterized in that the biology
Matter vegetable oil includes: 10-15 parts of epoxidized soybean oil, 10-15 parts of epoxy linseed oil.
3. a kind of radiation-resistant environment-friendly type according to claim 1 mixes plastic floor tile pad, which is characterized in that the crosslinking
Agent is diphenyl peroxide.
4. a kind of radiation-resistant environment-friendly type according to claim 1 mixes plastic floor tile pad, which is characterized in that the plastic cement
The raw material of layer includes: 60 parts of polyvinyl chloride, 20 parts of biomass vegetable oil, 90 parts of calcium carbonate, ricinoleic acid barium 0.2 according to mass parts
Part, 0.8 part of calcium stearate, 1 part of zinc stearate, 0.2 part of dimercapto 2-ethyl hexyl ethanoate dioctyltin, 1.5 parts of crosslinking agent；
The protective layer includes: 10 parts of polyvinyl chloride, 5 parts of calcium carbonate, 6 parts of polyether sulfone, 5 parts of chitosan, 6 parts of blanc fixe, height
3 parts of warm active bamboo powdered carbon, 2 parts of lead hydroxide, 1 part, 2 parts of poly of three monooctyl ester of trimellitic acid；
The biomass vegetable oil includes: 10 parts of epoxidized soybean oil, 10 parts of epoxy linseed oil.
5. a kind of radiation-resistant environment-friendly type according to claim 1 mixes plastic floor tile pad, which is characterized in that the plastic cement
The raw material of layer includes: 62 parts of polyvinyl chloride, 25 parts of biomass vegetable oil, 100 parts of calcium carbonate, ricinoleic acid barium 0.4 according to mass parts
Part, 0.9 part of calcium stearate, 1.3 parts of zinc stearate, 0.3 part of dimercapto 2-ethyl hexyl ethanoate dioctyltin, 2 parts of crosslinking agent；
The protective layer include: 12 parts of polyvinyl chloride, 6.5 parts of calcium carbonate, 7 parts of polyether sulfone, 7 parts of chitosan, 8 parts of blanc fixe,
4 parts of high temperature active bamboo charcoal powder, 2.5 parts of lead hydroxide, 1.3 parts of three monooctyl ester of trimellitic acid, poly 2.5
Part；
The biomass vegetable oil includes: 12 parts of epoxidized soybean oil, 13 parts of epoxy linseed oil.
6. a kind of radiation-resistant environment-friendly type according to claim 1 mixes plastic floor tile pad, which is characterized in that the plastic cement
The raw material of layer includes: 65 parts of polyvinyl chloride, 30 parts of biomass vegetable oil, 105 parts of calcium carbonate, ricinoleic acid barium 0.5 according to mass parts
Part, 1 part of calcium stearate, 1.5 parts of zinc stearate, 0.5 part of dimercapto 2-ethyl hexyl ethanoate dioctyltin, 2.5 parts of crosslinking agent；
The protective layer includes: 15 parts of polyvinyl chloride, 8 parts of calcium carbonate, 8 parts of polyether sulfone, 8 parts of chitosan, 10 parts of blanc fixe, height
5 parts of warm active bamboo powdered carbon, 3 parts of lead hydroxide, 1.5 parts, 3 parts of poly of three monooctyl ester of trimellitic acid；
The biomass vegetable oil includes: 15 parts of epoxidized soybean oil, 15 parts of epoxy linseed oil.
7. a kind of processing method of radiation-resistant environment-friendly type mixing plastic floor tile pad according to claim 1, feature exist
In, comprising the following steps:
Step1. plastic layer is prepared；
The Step1 includes: first stage, second stage；
In the first stage, stove heating is prepared to 100-115 DEG C；By the whole polychlorostyrene second of the plastic layer prepared in raw material
Alkene and whole calcium carbonate additions simultaneously are prepared in furnace, are uniformly mixed, are reacted 30s；
In the second stage, prepares furnace temperature and be heated to 130-145 DEG C；First by whole ricinoleic acid barium, whole calcium stearate,
Whole zinc stearates, whole dimercapto 2-ethyl hexyl ethanoate dioctyltins first mix at normal temperature, then feed the mixture into preparation
It is kneaded in furnace, whole biomass vegetable oil is then added, the substance prepared in furnace is added into crosslinking agent after mixing evenly and is mixed
Refining；It obtains being kneaded material；
Step2: plastic layer is cooled and shaped；
Temperature is reduced to 60-70 DEG C, the material prepared in furnace is exported, is kneaded plastic cement to a thickness of 10cm with cold pressing roll compaction；
Compressed mixing plastic cement is placed on cooling in normal temperature environment, molding obtains plastic layer；
Step3. protective layer mixture is prepared；
Stove heating will be prepared first to 100-115 DEG C, and whole polyvinyl chloride and whole calcium carbonate and whole polyether sulfones will be added simultaneously
Enter to prepare in furnace, adds whole three monooctyl esters of trimellitic acid and whole polies, be kneaded 30s；Secondly
Stove heating will be prepared to 130-132 DEG C, whole lead hydroxides are first added, add half blanc fixe, are added one after reacting 20s
Half chitosan and whole high temperature active bamboo charcoal powders, are kneaded 55-65min；It prepares furnace temperature and is down to 70-75 DEG C, be added remaining heavy
Spar powder and remaining chitosan, stir evenly with mixture；Obtain mixture；
Step4: protective layer is cooling, forms；
Mixture in Step3 is exported to plastic layer, it is 4cm that cold pressing roller, which quickly presses to protective layer thickness,；It will compression
Mixture afterwards is placed on cooling in normal temperature environment, and molding obtains protective layer；
Step5: product approval；
Intersection in plastic layer and protective layer side coats viscose, and natural cooling forms at room temperature；Obtain floor tile pad.
8. a kind of processing method of radiation-resistant environment-friendly type mixing plastic floor tile pad according to claim 7, feature exist
In the crosslinking agent is added several times, and addition is both needed to stir evenly every time adds next time again.
9. a kind of processing method of radiation-resistant environment-friendly type mixing plastic floor tile pad according to claim 7, feature exist
In, the second stage for about 70-80 minutes, prepares substance in furnace and be in a liquid state plastic cement shape.
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