CN106995570A - A kind of formula on photoplastic floor and preparation method thereof - Google Patents
A kind of formula on photoplastic floor and preparation method thereof Download PDFInfo
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- CN106995570A CN106995570A CN201710222237.8A CN201710222237A CN106995570A CN 106995570 A CN106995570 A CN 106995570A CN 201710222237 A CN201710222237 A CN 201710222237A CN 106995570 A CN106995570 A CN 106995570A
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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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- 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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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Floor Finish (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present patent application belongs to chemical technology field, specifically discloses a kind of formula on photoplastic floor, and the formula includes the composition of following quality parts ratio：80 100 parts of Corvic, 10 15 parts of polypropylene formamide, 15 parts of SBS12,50 60 parts of glass fibre, 25 30 parts of dioctyl phthalate, 57 parts of stabilizer, 1 1.5 parts of stearic acid.The preparation method on the photoplastic floor is also disclosed, is comprised the following steps：1）Grinding, batch mixing；2）Extrusion plasticizing；3）Sizing, cutting, water cooling；4）Feeding；5）Film；6）Tempering；7）Health.Using the formula and preparation method thereof produce plastic floor anti-wear performance is good, toughness is high, and can change colour under irradiation by sunlight, with attractive in appearance, performance it is good the characteristics of.
Description
Technical field
The invention belongs to chemical technology field, more particularly to a kind of formula on photoplastic floor and preparation method thereof.
Background technology
Plastics are the high-molecular compound of synthesis, and macromolecule or giant molecule are can be described as again, is also the plastics being typically commonly called as
Or resin, it is the material using raw material monomer to synthesize or condensation reaction is polymerized, by synthetic resin and filler, O-phthalic
The additives such as dioctyl phthalate, stabilizer, lubricant, colorant composition.Plastic floor, for the floor laid with plastic material, be
Plastics finishing material, many advantages, such as with water-proof skid-proof, price appropriateness, light weight, easy construction, easy maintenance.Existing market
On plastic floor can be divided into two kinds of bulk (or floor tile) and coiled material (or flooring laminate) by its use state, can divide by its material
For hard, semi-rigid and three kinds of soft (elasticity), China mainly produces semi-rigid floor.
Plastic floor applies very universal in being fitted up in public places with domestic.Plastic floor is more at home should
For the public place such as library, hospital, market ground surface finishing, and, its reason actually rare in the application that domestic is fitted up
It is primarily due to plastic floor anti-wear performance on the market poor, and toughness deficiency easily makes plastic floor occur fragility
Fracture.
The content of the invention
The purpose of the present invention is in a kind of formula on photoplastic floor of offer, and the plastic floor anti-wear performance of production is good, tough
Property it is high, and can change colour under irradiation by sunlight, with attractive in appearance, performance it is good the characteristics of.
In order to achieve the above object, base case of the invention is：A kind of formula on photoplastic floor, including following matter
Measure the composition of number：80-100 parts of Corvic, 10-15 parts of polypropylene formamide, 12-15 parts of SBS, glass fibre 50-
60 parts, 25-30 parts of dioctyl phthalate, 5-7 parts of liquid calcium zinc, 1-1.5 parts of stearic acid.
The operation principle of this base case is：Corvic has preferable flame resistance and self-extinguishment, adds it
Performance can be changed by changing the addition of dioctyl phthalate and filler, so from Corvic
It is used as the matrix of production plastic bottom board.Glass fibre is added as filler, glass fibre can increase the intensity of product, and glass
Glass fiber is cheap, can effectively reduce into production cost.SBS is added, can also be increased while plastic floor intensity is not reduced
Plus its wearability, toughness, the risk of reduction plastic floor generation brittle fracture, improve performance.And pass through it is demonstrated experimentally that polychlorostyrene
Vinyl and polypropylene formamide, dioctyl phthalate recipe ingredient in addition to it can realize respective function, moreover it is possible to
Other unexpected effects are played in formula system, it is demonstrated experimentally that can to strengthen phthalic acid two pungent for polypropylene formamide
The compatibility of ester and Corvic, makes dioctyl phthalate molecule be easier to inject between polyvinyl chloride strand,
Weaken the stress of polyvinyl chloride molecule interchain, increase the mobility of polyvinyl chloride strand, reduce the crystallization of polymer molecular chain
Degree, makes photoplastic floor plasticity, the toughness produced more preferable, plays synergy.
Polypropylene formamide is photochromic material, and Reversible redox reaction occurs in the presence of light, and it is different
The absorption spectrum of oxidation state is significantly different, then constitutes photoredox reaction type off-color material, difference can be produced under the irradiation of light
Color；Proved by test of many times, polypropylene formamide and Corvic are blended, the polymer after blending can be made
Equally there is photochromic function.
The beneficial effect of this base case is：
1st, by research for a long time, increase polypropylene formamide in formula, make the polymer after blending same
With photochromic function, the product of production can sensitization discoloration, with it is attractive in appearance novel the characteristics of.
2nd, the plastic floor performance produced using this formula is very significantly improved, and can also be increased while intensity is not reduced
Plus its wearability, toughness, the risk of reduction plastic floor generation brittle fracture, improve service life.By test, the life of this formula
The plastic floor of production is improved than the wearability, toughness, service life of common plasticses bottom plate.
Further, the stabilizer is liquid calcium zinc.Liquid calcium zinc is main by calcium salt, zinc salt, lubricant, antioxidant etc.
Component is synthesized using special combination process, can be with fairly good heat endurance, photostability and the transparency and tinting strength, tinting power
Replace the poisonous stabilizer such as lead cadmium salt class and organic tin.And because liquid calcium zinc has good dispersiveness, compatibility, processing
Mobility, wide adaptability can make product surface finish excellent.
Further, 98 parts of the Corvic, 13 parts of polypropylene formamide, 52 parts of glass fibre, phthalic acid
28 parts of dioctyl ester, 15 parts of SBS, 6 parts of liquid calcium zinc, 1 part of stearic acid.According to long-term knowhow, produced using said ratio
Plastic floor properties it is preferable.
The purpose of the present invention is providing a kind of preparation method on photoplastic floor, the plastic floor blistering rate of production is low,
Excellent performance, service life can improve 23-28%.
A kind of preparation method on photoplastic floor, comprises the following steps：
1) grinding, batch mixing：By Corvic, polypropylene formamide, SBS, stearic acid, barium titanate and glass fibre
It is ground, is ground to 400-500 mesh, then adds dioctyl phthalate and liquid calcium zinc stabilizer carries out batch mixing, obtain
To mixture 1, heated during batch mixing, mixture 1 is kept drying；
2) extrusion plasticizing：The temperature of extruder is set in 170-178 DEG C in advance, mixture 1 is put into extruder is carried out
In fusion plastification, plasticizing process, it is 0.02-0.05MPa to control the vacuum inside extruder；
3) sizing, cutting, water cooling：The material of extruder die head extrusion is delivered in shaping equipment, when product cooling degree reaches
To 80-85%, product is cut；Product is placed on cooling and shaping in water after cutting；
4) feeding：Product is soaked after 8-12min in water, and product is taken out；
5) film：PU curing of coatings processing is carried out in UV machines；
6) it is tempered：Physical property processing is carried out in tempering machine；
7) health：Product is placed in thermostatic chamber cooling after tempering, stood.
The operation principle of the program is：Dispensing is ground, the particle of dispensing diminishes so that various dispensings mix more equal
It is even, and due to the particle diameter very little of dispensing, effect is more preferable during plasticizing, and warm ingredients are then in order that dispensing holding drying, keeps away
Exempt from because dispensing contains moisture and causes the product produced to have stomata, bubble.Controlled during extrusion plasticizing in extruder
The vacuum in portion, is maintained at vacuum for 0.02-0.05MPa, can so avoid because the excessive gas in plastics does not have
It is excluded and produces bubble.By the control to above-mentioned two step, the blistering rate of plastic floor is greatly reduced, it is ensured that modeling
Expect the slickness on floor.Step 3) in, when product cooling degree reaches 80-85%, product is cut, now product is also
Do not cool down completely, applying less power easily can cut product, and the active force that product is subject to is smaller, it is to avoid product because
It is broken for unexpected stress is excessive；And because now product has had certain hardness, so will not make during cutting
Product deforms.Product is put into water after cutting and continues cooling and shaping, the effect in input water there are two：First is health
Effect, make product continue cool down, eliminate product stress, improve product performance；Produced in second removing process
Impurity, spot is not required to workman and individually product is cleaned again, improves efficiency, and beneficial to the development of following process.By product from
After being taken out in water, product is handled through PU curing of coatings, make any surface finish, easy to clean of product, while improving the wear-resisting of product
Property.It is tempered after film, improves the stability of product.
The beneficial effect of this base case is：The plastic floor produced using this preparation method, blistering rate is lower, performance
More preferably, surface is more smooth, and the product blistering rate produced compared to common process can reduce 20-15%, and service life improves 23-
28%.
Further, step 1) in heating temperature be 88-95 DEG C.Raw material is heated using 88-95 DEG C of temperature, temperature
Degree too high will not cause dispensing to be charred, while can also make dispensing sufficiently be dried, it is to avoid because dispensing is moist or has moisture
And cause the product produced to have bubble.
Embodiment
Below by embodiment, the present invention is further detailed explanation：
A kind of formula on photoplastic floor and preparation method thereof is described in detail by taking embodiment 1 as an example below, other implementations
Example and comparative example embody in table 1, and unshowned part is same as Example 1.
Embodiment 1
A kind of formula on photoplastic floor and preparation method thereof, the formula on photoplastic floor includes following mass fraction
Composition：98 parts of Corvic, 13 parts of polypropylene formamide, 52 parts of glass fibre, 28 parts of dioctyl phthalate,
15 parts of SBS, 6 parts of liquid calcium zinc, 1 part of stearic acid.
A kind of preparation method on photoplastic floor, comprises the following steps：
1) grinding, batch mixing：By Corvic, polypropylene formamide, SBS, stearic acid, barium titanate and glass fibre
It is ground, is ground to 450 mesh, then adds dioctyl phthalate and liquid calcium zinc carries out batch mixing, obtain mixture 1,
Heated during batch mixing, the temperature of heating is 88 DEG C, mixture 1 is kept drying；
2) extrusion plasticizing：The temperature of extruder is set in 175 DEG C in advance, mixture 1 is put into extruder is melted
In plasticizing, plasticizing process, it is 0.02MPa to control the vacuum inside extruder；
3) sizing, cutting, water cooling：The material of extruder die head extrusion is delivered in shaping equipment, when product cooling degree reaches
To 80%, product is cut；Product is placed on cooling and shaping in water after cutting；
4) feeding：Product is soaked after 8min in water, and product is taken out；
5) film：PU curing of coatings processing is carried out in UV machines；
6) it is tempered：Physical property processing is carried out in tempering machine；
7) health：Product is placed in thermostatic chamber cooling after tempering, stood.
Table 1
Various indexs, the parameter for the plastic floor that embodiment 1 is made into comparative example 5 are detected respectively, and the result drawn is such as
Shown in table 2：
Summarize：
1st, the contrast from embodiment 1 and comparative example 1 can be seen that, due to SBS removal, the tensile strength of product, bending are strong
The parameters such as degree are substantially reduced, and this explanation, which adds SBS, can be effectively increased the wearability of product, toughness, and reduction plastic floor occurs crisp
Property fracture risk, improve its performance.
2nd, analysis embodiment 1 and comparative example 2 show that polypropylene formamide is in addition to it can make product photosensitive, moreover it is possible to increase
The performance of strong product；Polypropylene formamide is due in itself Corvic without efficiency such as enhancing product plasticity, toughness
Play and act synergistically with polypropylene formamide, dioctyl phthalate, dioctyl phthalate is given full play to its effect.
3rd, comparative example 1 and comparative example 3, plastic floor, obtained plastic floor are produced with the preparation method of this programme
Really more preferably, service life is longer for performance.
4th, analysis embodiment 1 and comparative example 4 show that the formula of this programme uses this programme better than conventional formulation
It is formulated the plastic floor better quality of production.
5th, comparative example 1 and comparative example 5, the plastic floor that in the market is sold do not have in terms of performance, service life
The plastic floor prepared with this programme is good.
Above-described is only that the known general knowledge such as concrete structure and characteristic is not made herein in embodiments of the invention, scheme
Excessive description., without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these are implemented all without the influence present invention
Effect and practical applicability.The scope of protection required by this application should be based on the content of the claims, in specification
Embodiment etc. records the content that can be used for explaining claim.
Claims (5)
1. a kind of formula on photoplastic floor, it is characterised in that include the composition of following mass fraction：Corvic
80-100 parts, 10-15 parts of polypropylene formamide, SBS12-15 parts, 50-60 parts of glass fibre, dioctyl phthalate 25-30
Part, 5-7 parts of stabilizer, 1-1.5 parts of stearic acid.
2. a kind of formula on photoplastic floor as claimed in claim 1, it is characterised in that the stabilizer is liquid calcium
Zinc.
3. a kind of formula on photoplastic floor as claimed in claim 2, it is characterised in that the Corvic 98
It is part, 13 parts of polypropylene formamide, 52 parts of glass fibre, 28 parts of dioctyl phthalate, 15 parts of SBS, 6 parts of liquid calcium zinc, hard
1 part of resin acid.
4. prepare the method on the photoplastic floor as described in claim any one of 1-3, it is characterised in that comprise the following steps：
1）Grinding, batch mixing：Corvic, polypropylene formamide, SBS, stearic acid, barium titanate and glass fibre are carried out
Grinding, is ground to 400-500 mesh, then adds dioctyl phthalate and liquid calcium zinc carries out batch mixing, obtain mixture 1,
Heated during batch mixing, mixture 1 is kept drying；
2）Extrusion plasticizing：The temperature of extruder is set in 170-178 DEG C in advance, mixture 1 is put into extruder is melted
In plasticizing, plasticizing process, it is 0.02-0.05MPa to control the vacuum inside extruder；
3）Sizing, cutting, water cooling：The material of extruder die head extrusion is delivered in shaping equipment, when product cooling degree reaches 80-
85%, product is cut；Product is placed on cooling and shaping in water after cutting；
4）Feeding：Product is soaked after 8-12min in water, and product is taken out；
5）Film：PU curing of coatings processing is carried out in UV machines；
6）Tempering：Physical property processing is carried out in tempering machine；
7）Health：Product is placed in thermostatic chamber cooling after tempering, stood.
5. preparing the method on the photoplastic floor as described in claim any one of 1-3 as claimed in claim 4, its feature exists
In step 1) in heating temperature be 88-95 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710222237.8A CN106995570A (en) | 2017-04-06 | 2017-04-06 | A kind of formula on photoplastic floor and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710222237.8A CN106995570A (en) | 2017-04-06 | 2017-04-06 | A kind of formula on photoplastic floor and preparation method thereof |
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| CN106995570A true CN106995570A (en) | 2017-08-01 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102344619A (en) * | 2010-08-03 | 2012-02-08 | 苏州富通电器塑业有限公司 | Antistatic PVC plastic floor |
| CN103556796A (en) * | 2013-11-06 | 2014-02-05 | 安徽圣源橡塑科技有限公司 | Ground heating floor made of polymer alloy materials and preparation method thereof |
| CN103937128A (en) * | 2014-05-12 | 2014-07-23 | 宁波高新区卓尔化工科技有限公司 | PVC (Polyvinyl Chloride) plastic floor and preparation method thereof |
| CN104341693A (en) * | 2014-10-22 | 2015-02-11 | 青岛东泰诚恩新材料科技发展有限公司 | Formula of anti-electrostatic PVC (Polyvinyl Chloride) plastic floorboard |
-
2017
- 2017-04-06 CN CN201710222237.8A patent/CN106995570A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102344619A (en) * | 2010-08-03 | 2012-02-08 | 苏州富通电器塑业有限公司 | Antistatic PVC plastic floor |
| CN103556796A (en) * | 2013-11-06 | 2014-02-05 | 安徽圣源橡塑科技有限公司 | Ground heating floor made of polymer alloy materials and preparation method thereof |
| CN103937128A (en) * | 2014-05-12 | 2014-07-23 | 宁波高新区卓尔化工科技有限公司 | PVC (Polyvinyl Chloride) plastic floor and preparation method thereof |
| CN104341693A (en) * | 2014-10-22 | 2015-02-11 | 青岛东泰诚恩新材料科技发展有限公司 | Formula of anti-electrostatic PVC (Polyvinyl Chloride) plastic floorboard |
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Application publication date: 20170801 |
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