CN1274752C - Special filling mother material for aluminium plastic plate and its preparation method - Google Patents
Special filling mother material for aluminium plastic plate and its preparation method Download PDFInfo
- Publication number
- CN1274752C CN1274752C CN 200310114426 CN200310114426A CN1274752C CN 1274752 C CN1274752 C CN 1274752C CN 200310114426 CN200310114426 CN 200310114426 CN 200310114426 A CN200310114426 A CN 200310114426A CN 1274752 C CN1274752 C CN 1274752C
- Authority
- CN
- China
- Prior art keywords
- aluminium
- plastic panel
- master batch
- agent
- caco
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The present invention relates to a filling master batch which is exclusively used for aluminium-plastic boards. The filling master batch mainly comprises carrier resin CaCO3 (nanometer level), a coupling agent, a dispersing agent, etc. The manufacturing method comprises: components are discharged after being exactly measured and orderly placed in a high-speed kneading machine to form by kneading, and put in a parallel double screw extruder for extrusion after naturally cooled; the special master batch is manufactured by water cooling, air drying and pelleting. The aluminium-plastic boards added with the filling master batch made of the filling master batch have the advantages of good plastication and dispersivity, flat and bright surface, no aliquation, high cohesive force of aluminium boards and plastic boards, reduced cost, etc.
Description
One, affiliated technical field
The present invention relates to the used a kind of dedicated filling mother stock of aluminium-plastic panel interlayer plastics.
Two, background technology
Aluminium-plastic panel is a kind of novel finishing material, and it has convenience quick for installation, and weathering resistance is strong, advantages such as good decorating effect.But, hindered popularizing and promoting of aluminium-plastic panel because price is higher.Be prone to surface irregularity and add common filling master batch, mould shortcomings such as plate and aluminium sheet cohesive strength be not good.Therefore develop a kind of favorable dispersity, do not influence its cohesive strength after the interpolation, and reduce the aluminium-plastic panel dedicated filling mother stock of its cost, most important to promoting the use of of aluminium-plastic panel.
Three, summary of the invention
The purpose of this invention is to provide a kind of favorable dispersity, it is good to add the back planarization, can reduce the aluminium-plastic panel cost, and does not influence aluminium sheet and mould the aluminium-plastic panel dedicated filling mother stock of plate cohesive strength.
Realize that the technical scheme that purpose of the present invention adopts is: the mass fraction of this aluminium-plastic panel dedicated filling mother stock is:
Vector resin is polypropylene or polyethylene 5～28
CaCO
3Nano level 85～65
Auxiliary agent 0.5～2
Dispersion agent is polyethylene wax or paraffin or stearic acid 7.5～4
Coupling agent 2～1.
Said vector resin is polypropylene or polyethylene.Low density or LLDPE can be selected for use wherein a kind of as requested or use two kinds of carriers as this filling master batch simultaneously.It is 2.0～3.5g/min that polypropylene is generally selected melt index for use, and relative density is 0.90～0.91g/cm
3, pellet that mechanical property is good or powder.Aluminium-plastic panel generally selects for use new LDPE (film grade) as base-material, so can increase the rigidity of aluminium-plastic panel as vector resin with acrylic resin.It is 1.6～3g/min that polyethylene is generally selected melt index for use, and relative density is 0.90～0.91g/cm
3New LDPE (film grade) or linear low density polyethylene (LLDPE), as vector resin, can improve the mobile and dispersed of this masterbatch with polyvinyl resin, can select for use wherein a kind of as requested or use two kinds of carriers simultaneously as this filling master batch.
Said CaCO
3The nano level CaCO of, good dispersity pure white for color and luster
3CaCO
3For relative density is 2.71g/cm
3, refractive index is 1.65, Mohs' hardness is 3, nano level CaCO
3Main purpose be that increment is filled, and increase the rigidity and the impact of aluminium-plastic panel.
Said dispersion agent is polyethylene wax, paraffin, stearic acid etc., relative molecular weight between 1500～9500, the about 0.9～0.93g/cm of relative density
3, 101～115 ℃ of softening temperatures, few from usage quantity, that dispersion effect is good angle considers, to select for use the narrower kind of molecular weight distribution for well.
Paraffin is white solid, density 0.87～0.92g/cm
3, 57～63 ℃ of fusing points add the flowability that paraffin can improve system in this dedicated filling mother stock, help improving output, can also make this filling master batch obtain smooth smooth outward appearance.
Stearic acid i.e. 18 carboxylic acids, are a kind of high-grade unsaturated carboxylic acid compounds, 70 ℃ of fusing points, 376 ℃ of boiling points, relative density 0.84g/cm
3, refractive index 1.4337 is to select for use the low and low person of ester value of iodine number for well.Working is except that the dispersion agent as this filling master batch, also can be used as lubricant.
It is compound that said coupling agent is divided into aluminic acid coupling agent, silane, titanic acid ester, aluminium titanium.Be a kind of tensio-active agent, its intramolecularly contains two classes structure of different nature.Can select for use wherein a kind of.One class can with CaCO
3The chemical group on surface reacts, and then form firm chemical bonding, another kind of then have a matter property, can twine with organic resin mechanico-chemical reaction or physics, finally reach and make organic resin and inorganic materials mortise, improve the aluminium-plastic panel mechanics, physicals is also improved the purpose of processing characteristics.
Said other auxiliary agent is auxiliary agents such as brightening agent.Brightening agent has inside and outside oilness, can significantly improve the surface smoothness of moulding plate, and plate is moulded in raising and the aluminium product is moulded plate cohesiveness thereby reach, and improves the purpose of aluminium-plastic panel surface properties.
The present invention prepares the method for aluminium-plastic panel dedicated filling mother stock:
1. each component is good standby by the accurate weighing of prescription;
2. with CaCO
3Place the high speed kneader to carry out the high-speed mixing oven dry;
3. add coupling agent and carry out activation treatment;
4. add dispersion agent, vector resin, brightening agent and carry out high speed and mediate, mediate to CaCO
3Coated fully, wetting back discharging is standby;
5. should mediate material and pour in the parallel double-screw extruder and extrude, through water-cooled, air-dry, pelletizing, airing, check, packing warehouse-in.
Therefore, after the filling master batch that adopts the present invention to make makes an addition to aluminium-plastic panel, have plasticizing and good dispersity, surfacing, light, aliquation are not moulded plate and the aluminium sheet cohesive force is strong, and advantage such as significantly reduce cost.
Four, specific embodiment
Embodiment 1:
Each component is pressed prescription: component title mass parts
PP powder 5
LPPE 5
CaCO
3Nano level 80
PE wax 6
Paraffin 1
Coupling agent 1
Brightening agent 2
Accurately weighing is good standby; With CaCO
3Place the high speed kneader to carry out the high-speed mixing oven dry; Add coupling agent and carry out activation treatment; Add dispersion agent, vector resin, brightening agent etc. and carry out the high speed kneading, mediate to CaCO
3Coated fully, wetting back discharging is standby; Should mediate material and pour in the parallel double-screw extruder and extrude, through water-cooled, air-dry, pelletizing, airing, check, packing warehouse-in.Adopt the present invention to make aluminium-plastic panel dedicated filling mother stock favorable dispersity, increased the rigidity and the impact of aluminium-plastic panel, smooth, smooth after adding.
Embodiment 2:
Component title mass parts
PP powder 6
LLDPE 8
CaCO
3Nano level 77
PE wax 5
Stearic acid 2
Brightening agent 2
The preparation method is with embodiment 1, and embodiment 1 compares with embodiment 2, and embodiment 1 shock strength is better than embodiment 2, and embodiment 2 processibilities are better than embodiment 1.
Claims (6)
1, a kind of aluminium-plastic panel dedicated filling mother stock is characterized in that the mass fraction of each component is:
Vector resin is polypropylene or polyethylene 5～28
CaCO
3Nano level 85～65
Auxiliary agent 0.5～2
Dispersion agent is polyethylene wax or paraffin or stearic acid 7.5～4
Coupling agent 2～1.
2, according to the said aluminium-plastic panel dedicated filling mother stock of claim 1, it is characterized in that it is 2.0～3.5g/min that said vector resin polypropylene is selected melt index for use, relative density is 0.90～0.91g/cm
3, pellet that mechanical property is good or powder; It is 1.6～3g/min that polyethylene is selected melt index for use, and relative density is 0.90～0.91g/cm
3New LDPE (film grade) or linear low density polyethylene, can select for use wherein a kind of as requested or use two kinds of carriers simultaneously as this filling master batch.
3, according to the said aluminium-plastic panel dedicated filling mother stock of claim 1, it is characterized in that said CaCO
3The nano level CaCO of, good dispersity pure white for color and luster
3, CaCO
3Relative density is 2.71g/cm
3, refractive index is 1.65, Mohs' hardness is 3.
4, according to the said aluminium-plastic panel dedicated filling mother stock of claim 1, it is characterized in that said polyethylene of dispersing agent wax phase to molecular weight between 1500～9500, relative density 0.9～0.93g/cm
3, 101～115 ℃ of softening temperatures; Paraffin is white solid, density 0.87～0.92g/cm
3, 57～63 ℃ of fusing points; Stearic acid i.e. 18 carboxylic acids, 70 ℃ of fusing points, 376 ℃ of boiling points, relative density 0.84g/cm
3, refractive index 1.4337.
5, according to the said aluminium-plastic panel dedicated filling mother stock of claim 1, it is compound to it is characterized in that said coupling agent is divided into aluminic acid lipoprotein coupling agent, silane, titanic acid ester, aluminium titanium, can select for use wherein a kind of.
6,, it is characterized in that said auxiliary agent is a brightening agent according to the said aluminium-plastic panel dedicated filling mother stock of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310114426 CN1274752C (en) | 2003-12-05 | 2003-12-05 | Special filling mother material for aluminium plastic plate and its preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310114426 CN1274752C (en) | 2003-12-05 | 2003-12-05 | Special filling mother material for aluminium plastic plate and its preparation method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1624037A CN1624037A (en) | 2005-06-08 |
| CN1274752C true CN1274752C (en) | 2006-09-13 |
Family
ID=34760197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310114426 Expired - Fee Related CN1274752C (en) | 2003-12-05 | 2003-12-05 | Special filling mother material for aluminium plastic plate and its preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1274752C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101987895A (en) * | 2009-07-31 | 2011-03-23 | 杨鸿坤 | Plastic and preparation method and product thereof |
| CN103709479B (en) * | 2013-12-18 | 2016-03-09 | 江苏标榜装饰新材料股份有限公司 | Aluminum-plastic composite board of a kind of high rigidity and high bending strength and preparation method thereof |
| CN107686586A (en) * | 2017-09-21 | 2018-02-13 | 宿州市澳饰龙装饰材料有限公司 | A kind of high strength aluminum-plastic furred ceiling and preparation method thereof |
| CN107498950A (en) * | 2017-09-21 | 2017-12-22 | 宿州市澳饰龙装饰材料有限公司 | A kind of cellular fibronectin shingle nail and preparation method thereof |
| CN109535483A (en) * | 2018-12-21 | 2019-03-29 | 湖南磊鑫新材料科技有限公司 | The preparation method of film modeling master batch coarse whiting functional stuffing |
-
2003
- 2003-12-05 CN CN 200310114426 patent/CN1274752C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1624037A (en) | 2005-06-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101056892A (en) | Molded plastic body and method for producing the same | |
| CN1693347A (en) | Transparent film mother material and its preparation process | |
| CN1322774A (en) | Material specially for communication optical cable protecting casing and its prepn | |
| CN100345908C (en) | Organopolysiloxane granulate | |
| CN101638509B (en) | Method for preparing toughened calcium carbonate filling polylactic acid | |
| CN105492527A (en) | Soft touch compositions and articles thereof | |
| CN102027062A (en) | Scratch-resistant moulded article made from a filled polypropylene composition | |
| CN101838421A (en) | Method for preparing modified filler/polypropylene composite material | |
| CN1502652A (en) | Reinforcing toughening material of polyolefine/inorganic powder compound material and use thereof | |
| EP3483204B1 (en) | Masterbatch for improving the scratch resistance of polymethylmethacrylate and the process for producing the same | |
| CN1274752C (en) | Special filling mother material for aluminium plastic plate and its preparation method | |
| CN103497425A (en) | High-strength and high-tenacity polypropylene composite materials and preparation method thereof | |
| CN102181093A (en) | Anti-scratching polypropylene composite material and preparation method thereof | |
| CN103497391A (en) | Calcium sulfate crystal whisker master batch and method for preparing same | |
| CN1191300C (en) | Tertiary polypropylene/elastomer/inorganic filler composite material and preparing method thereof | |
| CN1243051C (en) | Coloring agglomerate for polyethylene packing film and its prepn process | |
| CN1624040A (en) | Particle material for water supply UPVC pipe and its preparation method | |
| CN105295325A (en) | Low-density molding compound containing surface derivatized microspheres | |
| CN105566898A (en) | Nano nylon 6 composite material | |
| CN105542449A (en) | Preparation method of nylon 6 nanocomposite material | |
| CN1951994A (en) | Transparent film masterbatch and its preparing method | |
| CN1128183C (en) | Process and apparatus for preparing polyolefin/polyglycol terephthalate in-situ micro-fibril reinforced composite material | |
| CN1164664C (en) | Polyolefine composition with high content of efficient inorganic modifier, Its preparing process and chopsticks made of it | |
| WO2018076968A1 (en) | Use of polyamide as flow promoter to increase glossiness of reinforced aromatic vinyl copolymer composition | |
| CN111499965B (en) | Self-repairing scratch-resistant polypropylene nano material for automobile clothes and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |