CN104650460A - Energy-saving environment-friendly material and preparation method thereof - Google Patents
Energy-saving environment-friendly material and preparation method thereof Download PDFInfo
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- CN104650460A CN104650460A CN201510112520.6A CN201510112520A CN104650460A CN 104650460 A CN104650460 A CN 104650460A CN 201510112520 A CN201510112520 A CN 201510112520A CN 104650460 A CN104650460 A CN 104650460A
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- energy
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- conserving
- protective material
- screw extruder
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
-
- 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
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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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)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention discloses an energy-saving environment-friendly material and a preparation method thereof. The energy-saving environment-friendly material is prepared from the following components in parts by weight: 75-89 parts of polypropylene resin, 15-18 parts of glass fiber, 5-7 parts of cellulose, 1.5-2 parts of foamed nickel, 0.5-1.2 parts of sodium di-butyl naphthalene sulfonate and 0.05-1.2 parts of polyvinylidene chloride. The invention further discloses the preparation method of the energy-saving environment-friendly material.
Description
Technical field
The invention belongs to environment-friendly materials field, particularly a kind of energy-conserving and environment-protective material and preparation method thereof.
Background technology
The main component of plastics is resins, and resin refers to the superpolymer not yet mixed with various additive.The fundamental property of plastics depends mainly on the person's character of resin, but additive also plays an important role.
Polypropylene is obtained by propylene polymerization, can be divided into isotatic polypropylene (isotactic polyprolene), Atactic Polypropelene (atacticpolypropylene) and syndiotactic polypropylene (syndiotactic polypropylene) three kinds by methyl arrangement position.
Polypropylene is the polymkeric substance of nontoxic, odorless, tasteless oyster white height crystallization, and its degree of crystallinity is high, structural regularity good, has excellent mechanical property.Polypropylene density only has 0.90-0.91g/cm
3, be one of kind the lightest in current all plastics.
Polypropylene has good processing characteristics, mechanical property and lower-price characteristic, is thus widely used in the industries such as chemical industry, chemical fibre, packaging, household electrical appliances.The absolute value of Mechanical Properties of PP higher than polyethylene, but still belongs to kind on the low side in a plastic material, but its tensile strength only can reach 30MPa or slightly high level, which greatly limits the range of application of polypropylene material.
Summary of the invention
For above-mentioned demand, invention especially provides a kind of energy-conserving and environment-protective material and preparation method thereof, the energy-conserving and environment-protective material that the present invention obtains can be used for preparing all kinds of electric appliance casing and load-supporting part.
Object of the present invention can be achieved through the following technical solutions:
A kind of energy-conserving and environment-protective material, be made up of the component comprising following weight part:
Described Mierocrystalline cellulose is selected from the mixing of one or more in cellulose acetate, ethyl cellulose and Vltra tears.
Described glass fibre is alkali free glass fibre, and its diameter is 5.4-6.3 micron.
A preparation method for energy-conserving and environment-protective material, the method comprises the following steps:
(1) take acrylic resin 75-89 part, Mierocrystalline cellulose 5-7 part, nickel foam 1.5-2 part, sodium dibutyl naphthalene sulfonate 0.5-1.2 part and polyvinylidene dichloride 0.05-1.2 part, at 110-120 DEG C in high speed mixer blended 10min, obtain blend composition;
(2) the glass fibre 15-18 part dried in advance is added twin screw extruder from side spout, the autonomous spout of described blend composition of step 1 is added twin screw extruder, melt extrude in twin screw extruder, then progressively cool, after controlled cooling model temperature is followed successively by 200 DEG C, 180 DEG C, 150 DEG C, 120 DEG C, 110 DEG C and 100 DEG C, air-cooled pelletizing, obtains energy-conserving and environment-protective material.
The rotating speed of high speed mixer described in step 1 is 1650-1730 rev/min.
Each district temperature of described twin screw extruder is respectively: a district 160-170 DEG C, two district 170-180 DEG C, three district 180-200 DEG C, four district 200-215 DEG C.
Compared with prior art, its beneficial effect is in the present invention:
(1) the energy-conserving and environment-protective material that the present invention obtains has good mechanical strength, has good consistency and the feature of long service life.
(2) the energy-conserving and environment-protective material that the present invention obtains still can keep satisfactory stability and weathering resistance in different environments for use.
(3) energy-conserving and environment-protective material of the present invention, its preparation method is simple, and adopts the temperature type of cooling of staircase, the mechanical property of material has been had and improves largely, and be easy to suitability for industrialized production.
Embodiment
Below in conjunction with embodiment, the present invention is further illustrated.
Embodiment 1
(1) take acrylic resin 75kg, cellulose acetate 5kg, nickel foam 1.5kg, sodium dibutyl naphthalene sulfonate 0.5kg and polyvinylidene dichloride 0.05kg, at 110 DEG C in high speed mixer with 1650 revs/min of blended 10min, obtain blend composition;
(2) be that the alkali free glass fibre 15kg of 5.4 microns adds twin screw extruder from side spout by the diameter of drying in advance, the autonomous spout of described blend composition of step 1 is added twin screw extruder, melt extrude in twin screw extruder, then progressively cool, after controlled cooling model temperature is followed successively by 200 DEG C, 180 DEG C, 150 DEG C, 120 DEG C, 110 DEG C and 100 DEG C, air-cooled pelletizing, obtains energy-conserving and environment-protective material;
Wherein, each district temperature of described twin screw extruder is respectively: 160 DEG C, a district, two 170 DEG C, districts, three 180 DEG C, districts, four 200 DEG C, districts.
The performance test results of obtained energy-conserving and environment-protective material is as shown in table 1.
Embodiment 2
(1) take acrylic resin 75kg, cellulose acetate 5kg, nickel foam 1.5kg, sodium dibutyl naphthalene sulfonate 0.5kg and polyvinylidene dichloride 0.05kg, at 110 DEG C in high speed mixer with 1650 revs/min of blended 10min, obtain blend composition;
(2) be that the alkali free glass fibre 15kg of 6.3 microns adds twin screw extruder from side spout by the diameter of drying in advance, the autonomous spout of described blend composition of step 1 is added twin screw extruder, melt extrude in twin screw extruder, then progressively cool, after controlled cooling model temperature is followed successively by 200 DEG C, 180 DEG C, 150 DEG C, 120 DEG C, 110 DEG C and 100 DEG C, air-cooled pelletizing, obtains energy-conserving and environment-protective material;
Wherein, each district temperature of described twin screw extruder is respectively: 160 DEG C, a district, two 170 DEG C, districts, three 180 DEG C, districts, four 200 DEG C, districts.
The performance test results of obtained energy-conserving and environment-protective material is as shown in table 1.
Embodiment 3
(1) take acrylic resin 89kg, ethyl cellulose 7kg, nickel foam 1.5kg, sodium dibutyl naphthalene sulfonate 1.2kg and polyvinylidene dichloride 1.2kg, at 120 DEG C in high speed mixer with 1730 revs/min of blended 10min, obtain blend composition;
(2) be that the alkali free glass fibre 18kg of 6.3 microns adds twin screw extruder from side spout by the diameter of drying in advance, the autonomous spout of described blend composition of step 1 is added twin screw extruder, melt extrude in twin screw extruder, then progressively cool, after controlled cooling model temperature is followed successively by 200 DEG C, 180 DEG C, 150 DEG C, 120 DEG C, 110 DEG C and 100 DEG C, air-cooled pelletizing, obtains energy-conserving and environment-protective material;
Wherein, each district temperature of described twin screw extruder is respectively: 170 DEG C, a district, two 180 DEG C, districts, three 200 DEG C, districts, four 215 DEG C, districts.
The performance test results of obtained energy-conserving and environment-protective material is as shown in table 1.
Embodiment 4
(1) take acrylic resin 89kg, ethyl cellulose 7kg, nickel foam 2kg, sodium dibutyl naphthalene sulfonate 1.2kg and polyvinylidene dichloride 1.2kg, at 120 DEG C in high speed mixer with 1730 revs/min of blended 10min, obtain blend composition;
(2) be that the alkali free glass fibre 18kg of 6.3 microns adds twin screw extruder from side spout by the diameter of drying in advance, the autonomous spout of described blend composition of step 1 is added twin screw extruder, melt extrude in twin screw extruder, then progressively cool, after controlled cooling model temperature is followed successively by 200 DEG C, 180 DEG C, 150 DEG C, 120 DEG C, 110 DEG C and 100 DEG C, air-cooled pelletizing, obtains energy-conserving and environment-protective material;
Wherein, each district temperature of described twin screw extruder is respectively: 170 DEG C, a district, two 180 DEG C, districts, three 200 DEG C, districts, four 215 DEG C, districts.
The performance test results of obtained energy-conserving and environment-protective material is as shown in table 1.
Embodiment 5
(1) take acrylic resin 80kg, Vltra tears 6kg, nickel foam 2kg, sodium dibutyl naphthalene sulfonate 1kg and polyvinylidene dichloride 0.5kg, at 115 DEG C in high speed mixer with 1700 revs/min of blended 10min, obtain blend composition;
(2) be that the alkali free glass fibre 18kg of 5.4 microns adds twin screw extruder from side spout by the diameter of drying in advance, the autonomous spout of described blend composition of step 1 is added twin screw extruder, melt extrude in twin screw extruder, then progressively cool, after controlled cooling model temperature is followed successively by 200 DEG C, 180 DEG C, 150 DEG C, 120 DEG C, 110 DEG C and 100 DEG C, air-cooled pelletizing, obtains energy-conserving and environment-protective material;
Wherein, each district temperature of described twin screw extruder is respectively: 170 DEG C, a district, two 180 DEG C, districts, three 200 DEG C, districts, four 215 DEG C, districts.
The performance test results of obtained energy-conserving and environment-protective material is as shown in table 1.
Comparative example
Take acrylic resin 80kg, sodium dibutyl naphthalene sulfonate 1kg, alkali free glass fibre 20kg and polyvinylidene dichloride 0.5kg, at 115 DEG C in high speed mixer with 1700 revs/min of blended 10min, obtain blend composition; Autonomous for above-mentioned blend composition spout is added twin screw extruder, melt extrudes, then progressively cool in twin screw extruder, after controlled cooling model temperature is followed successively by 200 DEG C, 160 DEG C and 110 DEG C, air-cooled pelletizing, obtains polypropylene material; Wherein, each district temperature of twin screw extruder is respectively: 170 DEG C, a district, two 180 DEG C, districts, three 200 DEG C, districts, four 215 DEG C, districts.
Table 1
Claims (6)
1. an energy-conserving and environment-protective material, is characterized in that, is made up of the component comprising following weight part:
Acrylic resin 75-89 part,
Glass fibre 15-18 part,
Mierocrystalline cellulose 5-7 part,
Nickel foam 1.5-2 part,
Sodium dibutyl naphthalene sulfonate 0.5-1.2 part,
Polyvinylidene dichloride 0.05-1.2 part.
2. energy-conserving and environment-protective material according to claim 1, it is characterized in that, described Mierocrystalline cellulose is selected from the mixing of one or more in cellulose acetate, ethyl cellulose and Vltra tears.
3. energy-conserving and environment-protective material according to claim 1, it is characterized in that, described glass fibre is alkali free glass fibre, and its diameter is 5.4-6.3 micron.
4. a preparation method for energy-conserving and environment-protective material, is characterized in that, the method comprises the following steps:
(1) take acrylic resin 75-89 part, Mierocrystalline cellulose 5-7 part, nickel foam 1.5-2 part, sodium dibutyl naphthalene sulfonate 0.5-1.2 part and polyvinylidene dichloride 0.05-1.2 part, at 110-120 DEG C in high speed mixer blended 10min, obtain blend composition;
(2) the glass fibre 15-18 part dried in advance is added twin screw extruder from side spout, the autonomous spout of described blend composition of step 1 is added twin screw extruder, melt extrude in twin screw extruder, then progressively cool, after controlled cooling model temperature is followed successively by 200 DEG C, 180 DEG C, 150 DEG C, 120 DEG C, 110 DEG C and 100 DEG C, air-cooled pelletizing, obtains energy-conserving and environment-protective material.
5. the preparation method of energy-conserving and environment-protective material according to claim 4, it is characterized in that, the rotating speed of high speed mixer described in step 1 is 1650-1730 rev/min.
6. the preparation method of energy-conserving and environment-protective material according to claim 4, it is characterized in that, each district temperature of described twin screw extruder is respectively: a district 160-170 DEG C, two district 170-180 DEG C, three district 180-200 DEG C, four district 200-215 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510112520.6A CN104650460A (en) | 2015-03-13 | 2015-03-13 | Energy-saving environment-friendly material and preparation method thereof |
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| CN201510112520.6A CN104650460A (en) | 2015-03-13 | 2015-03-13 | Energy-saving environment-friendly material and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106674727A (en) * | 2016-12-09 | 2017-05-17 | 广西北海浩邦新能源科技有限公司 | Environment-friendly material and preparation method thereof |
| CN106700349A (en) * | 2016-12-09 | 2017-05-24 | 广西北海浩邦新能源科技有限公司 | Energy-saving and environment-friendly material having corrosion resistance properties |
| CN106700251A (en) * | 2016-12-09 | 2017-05-24 | 广西北海浩邦新能源科技有限公司 | Energy-saving environment-friendly material for electric appliance shell |
| CN106800386A (en) * | 2016-12-09 | 2017-06-06 | 广西北海浩邦新能源科技有限公司 | Anti-aging energy-conserving and environment-protective material |
| CN106810824A (en) * | 2016-12-09 | 2017-06-09 | 广西北海浩邦新能源科技有限公司 | Low temperature resistant energy-conserving and environment-protective material |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106674727A (en) * | 2016-12-09 | 2017-05-17 | 广西北海浩邦新能源科技有限公司 | Environment-friendly material and preparation method thereof |
| CN106700349A (en) * | 2016-12-09 | 2017-05-24 | 广西北海浩邦新能源科技有限公司 | Energy-saving and environment-friendly material having corrosion resistance properties |
| CN106700251A (en) * | 2016-12-09 | 2017-05-24 | 广西北海浩邦新能源科技有限公司 | Energy-saving environment-friendly material for electric appliance shell |
| CN106800386A (en) * | 2016-12-09 | 2017-06-06 | 广西北海浩邦新能源科技有限公司 | Anti-aging energy-conserving and environment-protective material |
| CN106810824A (en) * | 2016-12-09 | 2017-06-09 | 广西北海浩邦新能源科技有限公司 | Low temperature resistant energy-conserving and environment-protective material |
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Application publication date: 20150527 |