CN104893146A - Boron-nitride-fiber-filled polyvinyl chloride floor tile and preparation method thereof - Google Patents
Boron-nitride-fiber-filled polyvinyl chloride floor tile and preparation method thereof Download PDFInfo
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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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/06—Pretreated ingredients and ingredients covered by the main groups C08K3/00 - C08K7/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/52—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders
- B29B7/56—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders with co-operating rollers, e.g. with repeated action, i.e. the material leaving a set of rollers being reconducted to the same set or being conducted to a next set
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
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- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/101—Esters; Ether-esters of monocarboxylic acids
- C08K5/103—Esters; Ether-esters of monocarboxylic acids with polyalcohols
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
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- C08K5/12—Esters; Ether-esters of cyclic polycarboxylic acids
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- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
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- C—CHEMISTRY; METALLURGY
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
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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
- E04F15/105—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 of organic plastics with or without reinforcements or filling materials
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- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
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- C08K3/26—Carbonates; Bicarbonates
- C08K2003/267—Magnesium carbonate
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- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/004—Additives being defined by their length
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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Abstract
The invention discloses a boron-nitride-fiber-filled polyvinyl chloride floor tile which comprises the following components in parts by weight: 40-80 parts of polyvinyl chloride, 10-30 parts of red mud, 5-10 parts of boron nitride fiber, 8-12 parts of magnesite powder, 2-8 parts of modified nano titanium oxide, 3-7 parts of plasticizer, 2-5 parts of stabilizer, 5-10 parts of lubricant and 2-3 parts of coupling agent. The invention also discloses a preparation method of the boron-nitride-fiber-filled polyvinyl chloride floor tile. The boron-nitride-fiber-filled polyvinyl chloride floor tile has the advantages of high surface quality, high whiteness, favorable glossiness, high strength, favorable heat resistance, favorable corrosion resistance, favorable wear resistance, favorable insulativity, high elasticity, favorable manufacturability, no toxicity, environment friendliness and lower cost.
Description
Technical field:
The present invention relates to a kind of finishing material, be specifically related to a kind of boron nitride fibre filling polyvinyl chloride floor tile.
Background technology:
Floor tile, also known as a kind of floor decorative material of floor tile.Fire with clay and form.Specification is multiple.Matter is hard, unit weight is little, withstand voltage wear-resisting, can be moistureproof.Have through glazing treatment, there is decoration function.Be used for the ground and floor of public building and covil construction.
At present, the existing floor tile being applied in indoor, although marble and porcelain floor tile have beautiful pattern, cost is higher, and construction is complicated, and feel is hard, tramples uncomfortable; Water-repellancy is also poor, wears no resistance, and thermostability is bad.
Summary of the invention:
The object of this invention is to provide a kind of boron nitride fibre filling polyvinyl chloride floor tile, its surface quality, whiteness are high, glossiness good, and intensity is high, heat-resisting, corrosion resistance and good, wear-resisting, good insulating, high resilience, good manufacturability, and nontoxic, environmental protection, cost is lower.
Another object of the present invention is to provide the preparation method of this boron nitride fibre filling polyvinyl chloride floor tile.
For achieving the above object, the present invention is by the following technical solutions:
A kind of boron nitride fibre filling polyvinyl chloride floor tile, with parts by weight, comprises following component:
Polyvinyl chloride 40-80 part, red mud 10-30 part,
Boron nitride fibre 5-10 part, magnesium oxychloride 8-12 part,
Modified Nano titanium oxide 2-8 part, softening agent 3-7 part,
Stablizer 2-5 part, lubricant 5-10 part, coupling agent 2-3 part.
Preferred as technique scheme, a kind of boron nitride fibre filling polyvinyl chloride floor tile, with parts by weight, comprises following component:
Polyvinyl chloride 60 parts, red mud 25 parts,
Boron nitride fibre 10 parts, magnesium oxychloride 11 parts,
Modified Nano titanium oxide 6 parts, 5 parts, softening agent,
Stablizer 5 parts, lubricant 8 parts, coupling agent 3 parts.
Preferred as technique scheme, the size of described red mud is 50-100nm.
Preferred as technique scheme, the length of described boron nitride fibre is 1-2 μm, and diameter is 20-30nm.
Preferred as technique scheme, the size of described modified Nano titanium oxide is 20-50nm, its preparation process is: by unmodified nano-titanium oxide and hexanaphthene, triethylamine mixing and stirring, slowly add oleic acid, reflux 5-10h at 60-80 DEG C, is cooled to room temperature, filters, drying, obtains modified Nano titanium oxide.
Preferred as technique scheme, the mol ratio of described unmodified nano-titanium oxide, hexanaphthene, triethylamine, oleic acid is 3:20:15:1.
Preferred as technique scheme, described softening agent is the mixture of dihexyl phthalate and Zerol, and the two mass ratio is 1:2.
Preferred as technique scheme, described coupling agent is monoalkoxy Pyrophosphate Type Yitanate Coupling Agent.
A preparation method for boron nitride fibre filling polyvinyl chloride floor tile, comprises the following steps:
(1) polyvinyl chloride, red mud, magnesium oxychloride, boron nitride fibre, the mixing of modified Nano titanium oxide are added in kneader, at 150-180 DEG C, mixing 5-10min, continues to add softening agent, stablizer, lubricant and coupling agent, continue to mediate 10-30min, obtain mixture;
(2) mixture step (1) obtained is mixing in two roller mills, then two roller pulling-on pieces, die cut sheet;
(3) sheet material that step (2) obtains is suppressed in thermocompressor, stacked, pressure 1-3MPa, temperature is 170-180 DEG C, warm up time is 3-5min, press time is 20-40min, and cooling time is 20-80min, is cooled to 70-80 DEG C, cut out sample, obtain boron nitride fibre filling polyvinyl chloride floor tile.
Preferred as technique scheme, in step (2), described mixing processing condition are: front roll temperature 170-180 DEG C, rear roll temperature 160-170 DEG C.
The present invention has following beneficial effect:
The present invention adopts boron nitride fibre to fill polyvinyl chloride, boron nitride good stability, hardness are large, Heat stability is good, wear-resisting, chemical stability is strong, effectively improve thermostability and the wear resisting property of polyvinyl chloride, magnesium oxychloride add the wear resisting property substantially increasing PVC floor tile, it mixes with modified Nano titanium oxide, make PVC floor tile smooth surface, color and luster is good, and processing performance is good, and nano-titanium oxide has the ultraviolet function of certain obstruct, is conducive to HUMAN HEALTH;
Adding of the filler such as boron nitride fibre, magnesium oxychloride, not only increase mechanical property and the use properties of polyvinyl chloride, also greatly reduce the production cost of floor tile, economic environmental protection.
Embodiment:
For a better understanding of the present invention, below by embodiment, the present invention is further described, and embodiment, only for explaining the present invention, can not form any restriction to the present invention.
Embodiment 1
A kind of boron nitride fibre filling polyvinyl chloride floor tile, with parts by weight, comprises following component:
Polyvinyl chloride 40 parts, red mud 10 parts,
Boron nitride fibre 5 parts, magnesium oxychloride 8 parts,
Modified Nano titanium oxide 2 parts, 3 parts, softening agent,
Stablizer 2 parts, lubricant 5 parts, coupling agent 2 parts.
Its preparation method comprises the following steps:
(1) polyvinyl chloride, red mud, magnesium oxychloride, boron nitride fibre, the mixing of modified Nano titanium oxide are added in kneader, at 150 DEG C, mixing 5min, continues to add softening agent, stablizer, lubricant and coupling agent, continue to mediate 10min, obtain mixture;
(2) mixture step (1) obtained is mixing in two roller mills, then two roller pulling-on pieces, die cut sheet;
(3) sheet material that step (2) obtains is suppressed in thermocompressor, stacked, pressure 1-3MPa, temperature is 170 DEG C, warm up time is 3min, and the press time is 20min, and cooling time is 20min, be cooled to 70 DEG C, cut out sample, obtain boron nitride fibre filling polyvinyl chloride floor tile.
In step (2), described mixing processing condition are: front roll temperature 170 DEG C, rear roll temperature 160 DEG C.
Embodiment 2
A kind of boron nitride fibre filling polyvinyl chloride floor tile, with parts by weight, comprises following component:
Polyvinyl chloride 80 parts, red mud 30 parts,
Boron nitride fibre 10 parts, magnesium oxychloride 12 parts,
Modified Nano titanium oxide 8 parts, 7 parts, softening agent,
Stablizer 5 parts, lubricant 10 parts, coupling agent 3 parts.
Its preparation method comprises the following steps:
(1) polyvinyl chloride, red mud, magnesium oxychloride, boron nitride fibre, the mixing of modified Nano titanium oxide are added in kneader, at 180 DEG C, mixing 10min, continues to add softening agent, stablizer, lubricant and coupling agent, continue to mediate 30min, obtain mixture;
(2) mixture step (1) obtained is mixing in two roller mills, then two roller pulling-on pieces, die cut sheet;
(3) sheet material that step (2) obtains is suppressed in thermocompressor, stacked, pressure 1-3MPa, temperature is 180 DEG C, warm up time is 5min, and the press time is 40min, and cooling time is 80min, be cooled to 80 DEG C, cut out sample, obtain boron nitride fibre filling polyvinyl chloride floor tile.
In step (2), described mixing processing condition are: front roll temperature 180 DEG C, rear roll temperature 170 DEG C.
Embodiment 3
A kind of boron nitride fibre filling polyvinyl chloride floor tile, with parts by weight, comprises following component:
Polyvinyl chloride 50 parts, red mud 15 parts,
Boron nitride fibre 6 parts, magnesium oxychloride 9 parts,
Modified Nano titanium oxide 4 parts, 4 parts, softening agent,
Stablizer 3 parts, lubricant 6 parts, coupling agent 2.2 parts.
Its preparation method comprises the following steps:
(1) polyvinyl chloride, red mud, magnesium oxychloride, boron nitride fibre, the mixing of modified Nano titanium oxide are added in kneader, at 160 DEG C, mixing 6min, continues to add softening agent, stablizer, lubricant and coupling agent, continue to mediate 15min, obtain mixture;
(2) mixture step (1) obtained is mixing in two roller mills, then two roller pulling-on pieces, die cut sheet;
(3) sheet material that step (2) obtains is suppressed in thermocompressor, stacked, pressure 1-3MPa, temperature is 170 DEG C, warm up time is 4min, and the press time is 25min, and cooling time is 30min, be cooled to 70 DEG C, cut out sample, obtain boron nitride fibre filling polyvinyl chloride floor tile.
In step (2), described mixing processing condition are: front roll temperature 175 DEG C, rear roll temperature 165 DEG C.
Embodiment 4
A kind of boron nitride fibre filling polyvinyl chloride floor tile, with parts by weight, comprises following component:
Polyvinyl chloride 60 parts, red mud 18 parts,
Boron nitride fibre 7 parts, magnesium oxychloride 10 parts,
Modified Nano titanium oxide 5 parts, 5 parts, softening agent,
Stablizer 3.5 parts, lubricant 7 parts, coupling agent 2.4 parts.
Its preparation method comprises the following steps:
(1) polyvinyl chloride, red mud, magnesium oxychloride, boron nitride fibre, the mixing of modified Nano titanium oxide are added in kneader, at 165 DEG C, mixing 7min, continues to add softening agent, stablizer, lubricant and coupling agent, continue to mediate 18min, obtain mixture;
(2) mixture step (1) obtained is mixing in two roller mills, then two roller pulling-on pieces, die cut sheet;
(3) sheet material that step (2) obtains is suppressed in thermocompressor, stacked, pressure 1-3MPa, temperature is 180 DEG C, warm up time is 4min, and the press time is 30min, and cooling time is 40min, be cooled to 75 DEG C, cut out sample, obtain boron nitride fibre filling polyvinyl chloride floor tile.
In step (2), described mixing processing condition are: front roll temperature 170 DEG C, rear roll temperature 170 DEG C.
Embodiment 5
A kind of boron nitride fibre filling polyvinyl chloride floor tile, with parts by weight, comprises following component:
Polyvinyl chloride 70 parts, red mud 20 parts,
Boron nitride fibre 8 parts, magnesium oxychloride 11 parts,
Modified Nano titanium oxide 6 parts, 6 parts, softening agent,
Stablizer 4 parts, lubricant 8 parts, coupling agent 2.6 parts.
Its preparation method comprises the following steps:
(1) polyvinyl chloride, red mud, magnesium oxychloride, boron nitride fibre, the mixing of modified Nano titanium oxide are added in kneader, at 170 DEG C, mixing 8min, continues to add softening agent, stablizer, lubricant and coupling agent, continue to mediate 25min, obtain mixture;
(2) mixture step (1) obtained is mixing in two roller mills, then two roller pulling-on pieces, die cut sheet;
(3) sheet material that step (2) obtains is suppressed in thermocompressor, stacked, pressure 1-3MPa, temperature is 175 DEG C, warm up time is 5min, and the press time is 35min, and cooling time is 60min, be cooled to 80 DEG C, cut out sample, obtain boron nitride fibre filling polyvinyl chloride floor tile.
In step (2), described mixing processing condition are: front roll temperature 180 DEG C, rear roll temperature 160 DEG C.
Embodiment 6
A kind of boron nitride fibre filling polyvinyl chloride floor tile, with parts by weight, comprises following component:
Polyvinyl chloride 70 parts, red mud 28 parts,
Boron nitride fibre 9 parts, magnesium oxychloride 11 parts,
Modified Nano titanium oxide 7 parts, 6.5 parts, softening agent,
Stablizer 4.5 parts, lubricant 9 parts, coupling agent 2.8 parts.
Its preparation method comprises the following steps:
(1) polyvinyl chloride, red mud, magnesium oxychloride, boron nitride fibre, the mixing of modified Nano titanium oxide are added in kneader, at 170 DEG C, mixing 9min, continues to add softening agent, stablizer, lubricant and coupling agent, continue to mediate 28min, obtain mixture;
(2) mixture step (1) obtained is mixing in two roller mills, then two roller pulling-on pieces, die cut sheet;
(3) sheet material that step (2) obtains is suppressed in thermocompressor, stacked, pressure 1-3MPa, temperature is 175 DEG C, warm up time is 3min, and the press time is 35min, and cooling time is 70min, be cooled to 70 DEG C, cut out sample, obtain boron nitride fibre filling polyvinyl chloride floor tile.
In step (2), described mixing processing condition are: front roll temperature 175 DEG C, rear roll temperature 160 DEG C.
Under regard to boron nitride fibre filling polyvinyl chloride floor tile prepared by the present invention and carry out performance test, wherein comparative example is commercially available general floorings brick.
Table 1
From table 1, boron nitride fibre filling polyvinyl chloride floor tile provided by the invention has excellent mechanical property and thermostability.
Claims (10)
1. a boron nitride fibre filling polyvinyl chloride floor tile, is characterized in that, with parts by weight, comprises following component:
Polyvinyl chloride 40-80 part, red mud 10-30 part,
Boron nitride fibre 5-10 part, magnesium oxychloride 8-12 part,
Modified Nano titanium oxide 2-8 part, softening agent 3-7 part,
Stablizer 2-5 part, lubricant 5-10 part, coupling agent 2-3 part.
2. a kind of boron nitride fibre filling polyvinyl chloride floor tile as claimed in claim 1, is characterized in that, with parts by weight, comprise following component:
Polyvinyl chloride 60 parts, red mud 25 parts,
Boron nitride fibre 10 parts, magnesium oxychloride 11 parts,
Modified Nano titanium oxide 6 parts, 5 parts, softening agent,
Stablizer 5 parts, lubricant 8 parts, coupling agent 3 parts.
3. a kind of boron nitride fibre filling polyvinyl chloride floor tile as claimed in claim 1, is characterized in that: the size of described red mud is 50-100nm.
4. a kind of boron nitride fibre filling polyvinyl chloride floor tile as claimed in claim 1, is characterized in that: the length of described boron nitride fibre is 1-2 μm, and diameter is 20-30nm.
5. a kind of boron nitride fibre filling polyvinyl chloride floor tile as claimed in claim 1, it is characterized in that: the size of described modified Nano titanium oxide is 20-50nm, its preparation process is: by unmodified nano-titanium oxide and hexanaphthene, triethylamine mixing and stirring, slowly add oleic acid, reflux 5-10h at 60-80 DEG C, is cooled to room temperature, filters, drying, obtains modified Nano titanium oxide.
6. a kind of boron nitride fibre filling polyvinyl chloride floor tile as claimed in claim 5, is characterized in that: the mol ratio of described unmodified nano-titanium oxide, hexanaphthene, triethylamine, oleic acid is 3:20:15:1.
7. a kind of boron nitride fibre filling polyvinyl chloride floor tile as claimed in claim 1, it is characterized in that: described softening agent is the mixture of dihexyl phthalate and Zerol, the two mass ratio is 1:2.
8. a kind of boron nitride fibre filling polyvinyl chloride floor tile as claimed in claim 1, is characterized in that: described coupling agent is monoalkoxy Pyrophosphate Type Yitanate Coupling Agent.
9. the preparation method of a kind of boron nitride fibre filling polyvinyl chloride floor tile as described in as arbitrary in claim 1 to 8, is characterized in that, comprise the following steps:
(1) polyvinyl chloride, red mud, magnesium oxychloride, boron nitride fibre, the mixing of modified Nano titanium oxide are added in kneader, at 150-180 DEG C, mixing 5-10min, continues to add softening agent, stablizer, lubricant and coupling agent, continue to mediate 10-30min, obtain mixture;
(2) mixture step (1) obtained is mixing in two roller mills, then two roller pulling-on pieces, die cut sheet;
(3) sheet material that step (2) obtains is suppressed in thermocompressor, stacked, pressure 1-3MPa, temperature is 170-180 DEG C, warm up time is 3-5min, press time is 20-40min, and cooling time is 20-80min, is cooled to 70-80 DEG C, cut out sample, obtain boron nitride fibre filling polyvinyl chloride floor tile.
10. the preparation method of a kind of boron nitride fibre filling polyvinyl chloride floor tile as claimed in claim 9, it is characterized in that: in step (2), described mixing processing condition are: front roll temperature 170-180 DEG C, rear roll temperature 160-170 DEG C.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105348692A (en) * | 2015-11-30 | 2016-02-24 | 成都九十度工业产品设计有限公司 | Method for preparing high-tenacity polyvinyl chloride material |
| CN109082033A (en) * | 2018-08-02 | 2018-12-25 | 佛山市高明区爪和新材料科技有限公司 | A kind of shock resistance type PVC floor tile |
| CN112408855A (en) * | 2020-11-20 | 2021-02-26 | 辽宁精华新材料股份有限公司 | Method for manufacturing composite board by utilizing magnesite tailing powder mixed raw materials in large proportion |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105348692A (en) * | 2015-11-30 | 2016-02-24 | 成都九十度工业产品设计有限公司 | Method for preparing high-tenacity polyvinyl chloride material |
| CN105348692B (en) * | 2015-11-30 | 2017-10-10 | 连云港贝克乐新能源科技有限公司 | A kind of preparation method of high tenacity pvc material |
| CN109082033A (en) * | 2018-08-02 | 2018-12-25 | 佛山市高明区爪和新材料科技有限公司 | A kind of shock resistance type PVC floor tile |
| CN112408855A (en) * | 2020-11-20 | 2021-02-26 | 辽宁精华新材料股份有限公司 | Method for manufacturing composite board by utilizing magnesite tailing powder mixed raw materials in large proportion |
| CN112408855B (en) * | 2020-11-20 | 2022-08-12 | 辽宁精华新材料股份有限公司 | Method for manufacturing composite board by utilizing magnesite tailing powder large-proportion blending raw materials |
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