CN107686612B - PVC decorative plate made of acidized modified white ash - Google Patents
PVC decorative plate made of acidized modified white ash Download PDFInfo
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- CN107686612B CN107686612B CN201710714111.2A CN201710714111A CN107686612B CN 107686612 B CN107686612 B CN 107686612B CN 201710714111 A CN201710714111 A CN 201710714111A CN 107686612 B CN107686612 B CN 107686612B
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- cigarette ash
- white cigarette
- modified white
- lead
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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
- 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
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four 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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a PVC decorative plate made of acidized modified white soot, and belongs to the field of PVC materials. Comprises the following components in parts by weight: 100 parts of PVC, 40-70 parts of acidized modified white smoke ash composite lead salt, 5-10 parts of acidized modified white smoke ash composite basic lead phosphite, 5-8 parts of MBS, 4-6 parts of CPE, 4-6 parts of ACR, 1-4 parts of paraffin and 2-3 parts of barium stearate. The invention adopts the acidized modified white ash composite lead salt and the acidized modified white ash composite basic lead phosphite to replace tribasic lead sulfate and dibasic lead phosphite to be used for manufacturing the PVC decorative plate, thereby realizing the comprehensive utilization of white ash resources, having high economic added value, and being clean and environment-friendly; the product has good performance, is superior to the technical index requirements of similar products, has better extrusion lamination performance, processability and stability, and has wide application value in the aspect of indoor decoration.
Description
Technical field
The invention belongs to PVC material field, specifically a kind of PVC decorative plate made of acidified modified white cigarette ash.
Background technique
PVC decorative board has the characteristics that lightweight, heat-insulated, heat preservation, moisture-proof, fire-retardant, easy construction, specification, color, pattern
Numerous, great dicoration can be applied to the decoration of room interior wall and furred ceiling, be the decoration being most widely used in plastic materials
One of material.Patent document CN103739985A discloses a kind of bending strength and the higher PVC decorative board of impact strength, should
Tribasic lead sulfate is used in the composition of dalle as heat stabilizer, however, since tribasic lead sulfate is usually by oxygen
Change lead and effect of sulfuric acid is made, in production or use process, inevitably will cause dust from flying, pollutes environment, and human body sucks
Afterwards, lead poisoning is easily caused, is caused damages to human health.Therefore, existing PVC decorative plate is in its heat resistance, wearability, ring
Show slightly insufficient in terms of guarantor property and the equal angular comprehensive consideration of production security.
White cigarette ash is that the ash-laden gas of sulfonium and the generation of blowing stage is made in copper smelting by pyrometallurgy fusion process through waste heat boiler, rotation
After whirlpool dust-precipitator, induced-draft fan and cottrell, what is obtained contains a variety of valuable metals such as a large amount of copper, lead, zinc, arsenic, bismuth, antimony, indium
White flue dust.Currently, method of comprehensive utilization is mostly therein with water logging or acid-hatching of young eggs recycling for this white flue dust
The soluble metals such as copper, zinc recycle different methods to handle leachate and leached mud respectively.However, by raw material, technique side
The influence of method, process conditions, the cigarette ash complicated component that copper weld pool generates, object phase composition fluctuation is big, is difficult the processing side for having unified
Still contain soluble metal and poisonous and hazardous heavy non-ferrous metal, direct emission in the tailings of method, especially leaching valuable metal
It will cause environmental pollution, the basic concept of modern industry clean manufacturing can not only be met as danger wastes stockpiling disposition.
Summary of the invention
The purpose of the present invention is in view of the above technical problems, provide a kind of performance indicator it is good, with acidified modified white cigarette
The PVC decorative plate of ash production, realizes effective comprehensive utilization of white cigarette cinder resource.
The PVC decorative plate that the present invention makes of acidified modified white cigarette ash, the ingredient including following weight: PVC
100 parts, 40-70 parts of acidified modified white cigarette ash complex lead salt, compound 5-10 parts of the alkali lead phosphite of acidified modified white cigarette ash, MBS
5-8 parts；4-6 parts of CPE；4-6 parts of ACR；1-4 parts of paraffin；2-3 parts of barium stearate.
Preferably, the PVC decorative plate that the present invention makes of acidified modified white cigarette ash, including following weight at
Point: grey compound 10 parts of the alkali lead phosphite of 100 parts of PVC, acidified modified 70 parts of white cigarette ash complex lead salt, acidified modified white cigarette,
8 parts of MBS；6 parts of CPE；6 parts of ACR；4 parts of paraffin；3 parts of barium stearate.
Above-mentioned acidified modified white cigarette ash complex lead salt is composite thermal stabilizer, is the warp using the white cigarette ash of Copper making as raw material
Sulfuric acid acidification removing soluble metal object, and insoluble sediment is made to be changed into tribasic lead sulfate, lead silicate, other metal bases
Formula sulfate, amorphous silicic acid and silicate, then drying, crush obtained powder product, or with dioctyl ester and Asia
The pasty products that the modified deep processing of sesame oil acid obtains.
The compound alkali lead phosphite of acidified modified white cigarette ash is also composite thermal stabilizer, is the warp generated with copper weld pool process
Electricity gather dust collection white cigarette ash be raw material, the hydrochloric acid generated after phosphorus trichloride hydrolyzes and phosphorous acid collective effect so that white
Soluble metal ion in cigarette ash is removed by salt Ore Leaching, while metal object insoluble in white cigarette ash is changed into dibasic
Lead phosphite, lead silicate, other basic metal phosphite, amorphous silicic acid and silicates, through drying, crush obtain at
Product.
The present invention compared with the existing technology, has the advantages that
1, PVC dalle of the invention GB/T 22789.1-2008 " hard pvc sheet material according to national standards
Classification, size and performance part 1: the above plate of thickness 1mm " it detects, performance indicator can reach: relative density 0.9-
0.95, stretching yield stress 83-85Mpa, tension fracture elongation rate 7.5-8.1%, bending strength 60-65MPa, impact strength
380-400Mpa, oxygen index (OI) 30-35%, 81.4-82.5 DEG C of vicat softening temperature, heated dimensions change rate 1.2-1.4%, the property
Energy achievement data is better than similar product technical requirement, and extrusion lamination performance, machinability and stability are more excellent, indoors
Decoration aspect is with a wide range of applications.
2, the present invention is using acidified modified white cigarette ash complex lead salt and the compound alkali lead phosphite point of acidified modified white cigarette ash
Not Zuo Wei stabilizer, auxiliary agent, and with the two serve as filler preparation PVC dalle, realize the effective of white cigarette cinder resource
Comprehensive utilization, economic value added is high, and cleans, environmental protection.
Specific embodiment
Below by specific embodiment, the invention will be further described.
Embodiment 1
A kind of PVC decorative plate made of acidified modified white cigarette ash, the ingredient including following weight: PVC
100 parts, acidified modified 40 parts of white cigarette ash complex lead salt, compound 5 parts of the alkali lead phosphite of acidified modified white cigarette ash, 5 parts of MBS,
4 parts of CPE, 4 parts of ACR, 1 part of paraffin, 2 parts of barium stearate.
Embodiment 2
A kind of PVC decorative plate made of acidified modified white cigarette ash, the ingredient including following weight: PVC
100 parts, acidified modified 70 parts of white cigarette ash complex lead salt, compound 10 parts of the alkali lead phosphite of acidified modified white cigarette ash, 8 parts of MBS,
6 parts of CPE, 6 parts of ACR, 4 parts of paraffin, 3 parts of barium stearate.
Embodiment 3
A kind of PVC decorative plate made of acidified modified white cigarette ash, the ingredient including following weight: PVC
100 parts, acidified modified 65 parts of white cigarette ash complex lead salt, compound 8 parts of the alkali lead phosphite of acidified modified white cigarette ash, 7 parts of MBS,
5 parts of CPE, 5 parts of ACR, 3 parts of paraffin, 3 parts of barium stearate.
Reference examples
According to patent document CN103739985A, PVC decorative plate: PVC 100 is made in the ingredient of following parts by weight
Part, 8 parts of MBS resin, 3 parts of carbon black, 4 parts of DOP, active 80 parts of powdered whiting, 6 parts of CPE plasticizer, 5 parts of epoxidized soybean oil,
7 parts of tribasic lead sulfate, 5 parts of dibasic lead phosphite, 6 parts of ACR modifying agent, 4 parts of paraffin, 3 parts of barium stearate, stearic acid
1 part of lead.
Product test
Using standard GB/T/T 22789.1-2008 " classification of hard pvc sheet material, size and performance part 1:
The above plate of thickness 1mm ", to first produced by embodiment 1-3 and reference examples according to identical laminated plate material processing technology
Class general service grade Hard PVC dalle is sampled detection.Inspection result is shown in Table 1.
1 inspection result of table
It can be seen from the data in Table 1 that acidified modified white cigarette ash complex lead salt and the compound alkali of acidified modified white cigarette ash are sub-
Lead phosphate can substitute tribasic lead sulfate and dibasic lead phosphite is used for the manufacture of PVC decorative plate, to realize white cigarette
The comprehensive utilization of cinder resource.PVC dalle of the invention GB/T 22789.1-2008 " hard polychlorostyrene according to national standards
Ethylene plate classification, size and performance part 1: the above plate of thickness 1mm " it detects, performance indicator can reach: relative density
0.9-0.95, stretching yield stress 83-85Mpa, tension fracture elongation rate 7.5-8.1%, bending strength 60-65MPa, impact are strong
380-400Mpa, oxygen index (OI) 30-35%, 81.4-82.5 DEG C of vicat softening temperature, heated dimensions change rate 1.2-1.4% are spent,
Performance indicator data are better than similar product technical requirement, and extrusion lamination performance, machinability and stability are more excellent, in room
It is with a wide range of applications in terms of interior trim.
Claims (2)
1. it is a kind of with acidified modified white cigarette ash make PVC decorative plate, it is characterised in that: including following weight at
Point: 100 parts of PVC, 40-70 parts of acidified modified white cigarette ash complex lead salt, the compound alkali lead phosphite 5- of acidified modified white cigarette ash
10 parts, 5-8 parts of MBS, 4-6 parts of CPE, 4-6 parts of ACR, 1-4 parts of paraffin, 2-3 parts of barium stearate；
The acidified modified white cigarette ash complex lead salt is composite thermal stabilizer, is using the white cigarette ash of Copper making as raw material, through sulfuric acid
Acidification removing soluble metal object, and insoluble sediment is made to be changed into tribasic lead sulfate, lead silicate, other basic metal sulphur
Hydrochlorate, amorphous silicic acid and silicate, then drying, crush obtained powder product, or with dioctyl ester and linseed oil
The pasty products that the modified deep processing of acid obtains；
The compound alkali lead phosphite of the acidified modified white cigarette ash is also composite thermal stabilizer, is the warp generated with copper weld pool process
Electricity gather dust collection white cigarette ash be raw material, the hydrochloric acid generated after phosphorus trichloride hydrolyzes and phosphorous acid collective effect so that white
Soluble metal ion in cigarette ash is removed by salt Ore Leaching, while metal object insoluble in white cigarette ash is changed into dibasic
Lead phosphite, lead silicate, other basic metal phosphite, amorphous silicic acid and silicates, through drying, crush obtain at
Product.
2. a kind of PVC decorative plate made of acidified modified white cigarette ash according to claim 1, it is characterised in that: packet
Include the ingredient of following weight: 100 parts of PVC, acidified modified 70 parts of white cigarette ash complex lead salt, acidified modified white cigarette ash are multiple
Close 10 parts of alkali lead phosphite, 8 parts of MBS, 6 parts of CPE, 6 parts of ACR, 4 parts of paraffin, 3 parts of barium stearate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710714111.2A CN107686612B (en) | 2017-08-18 | 2017-08-18 | PVC decorative plate made of acidized modified white ash |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710714111.2A CN107686612B (en) | 2017-08-18 | 2017-08-18 | PVC decorative plate made of acidized modified white ash |
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| Publication Number | Publication Date |
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| CN107686612A CN107686612A (en) | 2018-02-13 |
| CN107686612B true CN107686612B (en) | 2019-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710714111.2A Active CN107686612B (en) | 2017-08-18 | 2017-08-18 | PVC decorative plate made of acidized modified white ash |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101302308A (en) * | 2008-07-09 | 2008-11-12 | 重庆太岳科技有限公司 | Highly effective synthetic process of composite lead salt stabilizer |
| CN102796284A (en) * | 2012-08-24 | 2012-11-28 | 康泰塑胶科技集团有限公司 | Plastic pipe fitting-used composite stabilizer and preparation method thereof |
| CN104478140A (en) * | 2014-11-27 | 2015-04-01 | 长沙有色冶金设计研究院有限公司 | Non-ferrous smelting waste acid purification treatment method |
-
2017
- 2017-08-18 CN CN201710714111.2A patent/CN107686612B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101302308A (en) * | 2008-07-09 | 2008-11-12 | 重庆太岳科技有限公司 | Highly effective synthetic process of composite lead salt stabilizer |
| CN102796284A (en) * | 2012-08-24 | 2012-11-28 | 康泰塑胶科技集团有限公司 | Plastic pipe fitting-used composite stabilizer and preparation method thereof |
| CN104478140A (en) * | 2014-11-27 | 2015-04-01 | 长沙有色冶金设计研究院有限公司 | Non-ferrous smelting waste acid purification treatment method |
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| CN107686612A (en) | 2018-02-13 |
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