CN1059892A - The prescription of composite maulding material and manufacture method thereof - Google Patents
The prescription of composite maulding material and manufacture method thereof Download PDFInfo
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- CN1059892A CN1059892A CN 90106380 CN90106380A CN1059892A CN 1059892 A CN1059892 A CN 1059892A CN 90106380 CN90106380 CN 90106380 CN 90106380 A CN90106380 A CN 90106380A CN 1059892 A CN1059892 A CN 1059892A
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- clay
- maulding
- composite
- flyash
- agent material
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Abstract
The present invention relates to a kind of prescription and manufacture method thereof of composite maulding material.The present invention is based on flyash or potter's clay or china clay, and an amount of in addition jointing material is as polyvinyl chloride or polyethylene or polypropylene.Add the coupling agent material again, pitch, time sulphur rubber powder etc.With the properties-correcting agent material be dimethyl phthalate, calcium stearate, Stockholm tar etc. get final product through Banbury mixer banburying certain hour.Composite maulding material of the present invention is replaced in the used timber of casting industry, the door and window that construction industry is used, material, and this matrix material cost is low, and use properties is better than timber, and expense is big both at home and abroad.
Description
The invention belongs to a kind of prescription and manufacture method thereof of composite maulding material.
At present, the molding material of casting industry, the door and window of building trade etc. adopt timber and aluminium, steel to make for many years always.Because forest, timber resources are limited, timber day is becoming tight.Bauxite resource is no doubt many, but because smelting is limited in one's ability, consumption increases severely, and the gesture that supply falls short of demand is also arranged.
It is the basis by potter's clay, flyash or china clay that the present invention provides a kind of, in addition the molding material that is composited of an amount of jointing material, coupling agent, properties-correcting agent.
The present invention realizes with following technical scheme: elder generation enters Banbury mixer with 40～50% flyash (or potter's clay or china clay), heat reached assigned temperature (130～200 ℃) in two minutes after, be incubated 1 minute, add the coupling agent material and promptly return sulphur rubber powder 5～10% and pitch 2～6%, after mixing, be incubated 2 minutes, adding jointing material is polyvinyl chloride 30～35%, with the phthalic acid dimethyl ester of properties-correcting agent material 3～5%, calcium stearate 2～5%, Stockholm tar 1～3% static inhibitor P0.5～1%.Banburying got final product discharging in 2 minutes under assigned temperature.
As expect the composite maulding material of different performance, please by carrying out as the prescription of following table one and the technological process of production of figure two.
Table one. the prescription of composite maulding material and performance
| Sequence number | Base mateiral % | Jointing material % | Coupling (agent) material % | Modification (agent) material % | |
| 1 | Flyash (or potter's clay or china clay) 40～50 | Polyvinyl chloride 30～35 | Go back to sulphur rubber powder 5～10 drop table 2～6 | Phthalic acid dimethyl ester (DMP) 3～5 |
Softness, antistatic flexible |
| 2 | Flyash (or potter's clay or china clay) 45～55 | Poly-second (third) rare 35～45 | |
Ma
2SiO
3(or K
2SiO
3) cotton fibre of 5～10 strength of solution 〉=2.7 Mores or |
The big hardness of rigidity, intensity height |
| 3 | Flyash (or potter's clay or china clay 45～48 wood shavingses 4～8 | Polypropylene 35～38 | Return sulphur rubber powder 3～5 |
Na 2SSioO 3(strength of solution 〉=2.7 Mores) 5～8 | Body is light, good rigidly |
| 4 | Flyash (or potter's clay or china clay) 45～55 | Poly-second (third) rare 35～45 | Return sulphur rubber powder 4～8 coke breeze oil 1.5～3 | Chlorinated paraffin 1.5～3 atactic things 1.5～2.5 | Tough and not crisp, good processability, fire-retardant |
As wanting to make section bar after the discharging, then on pressing machine, carry out mold pressing, in the short period, can the demoulding harden, make required various section bars.As dispatching from the factory with raw material form, then the coarse fodder that banburying is gone out gets final product through the tablets press granulation.
Composite maulding material of the present invention is compared with timber, has following advantage:
1, its intensity, rigidity can be adjusted according to prescription is different.
2, corrosion resistance and good, but acid-fast alkali-proof.
3, good processability can carry out car, mill, plane, brill, saw, nail, engraving, tapping, extrusion molding, injection moulding processing.
4, nonhygroscopic, be not out of shape because of moist.
5, all directions such as intensity, expansion and contraction performance is identical.
6, have reproducibility, reusable.
7, quality is evenly distributed, and goods are firm, and is indeformable.
Now in conjunction with the accompanying drawings the present invention is described in further detail.
Fig. 1 is a production scheme of the present invention.
Fig. 2 is a process flow sheet of the present invention.
Fig. 1～2nd, the specific embodiment of the invention.
This composite maulding material performance softness, antistatic, flexible.
This composite maulding material rigidity is big, hardness, intensity height.
Embodiment 3, earlier flyash 45% and wood shavings 5% are added Banbury mixer, heat and reached 200 ℃ of assigned temperatures in 2 minutes or a little less than after 200 ℃, be incubated 1 minute, add coupling agent material powder: promptly return sulphur rubber powder 4%, colophonium powder 1%, pitch 3%, after mixing, be incubated 2 minutes, add jointing material: promptly polypropylene 36% and properties-correcting agent material are promptly: Na
2SiO
36%, strength of solution 〉=2.7 Mores, banburying got final product discharging in 2 minutes again under 200 ℃ of temperature.
Embodiment 4, and elder generation adds Banbury mixer with 50% flyash, heat to reach 180 ℃ of assigned temperatures in 2 minutes, be incubated 1 minute, add the coupling agent material and promptly return sulphur rubber powder 8%, Stockholm tar 2% is after mixing, be incubated 2 minutes, add jointing material, i.e. polyethylene 36% and properties-correcting agent material, chlorinated paraffin 2%, atactic thing 2%.Banburying is 2 minutes under 180 ℃ of temperature, gets final product discharging.
Claims (4)
1, composite maulding material, it is characterized in that earlier 40～50% flyash (or potter's clay, or china clay) put Banbury mixer into, heat reached assigned temperature (130～200 ℃) in two minutes after, be incubated one minute, add the coupling agent material and promptly return sulphur rubber powder 5～10%, pitch 2～6% after mixing, is incubated one minute, add jointing material: promptly polyvinyl chloride 30～35%, with the properties-correcting agent material: promptly phthalic acid dimethyl ester 3～5%, calcium stearate 2～5%, Stockholm tar 1～3%, behind static inhibitor P0.5～1%, banburying two minutes again under assigned temperature (130～200 ℃).
2, composite maulding material according to claim 1 is characterized in that flyash (or potter's clay or china clay) 45～55%, jointing material polyethylene (or polypropylene) 35～45%, the coupling agent material, be pitch 2～5%, colophonium powder 0.5～1%, the properties-correcting agent material is Na
2SiO
3(or K
2SiO
3) 5～10%, strength of solution 〉=2.7 Mores, cotton fine (or chemical fibre) 2～5%.
3, composite maulding material according to claim 1 is characterized in that flyash (or potter's clay or china clay) 45～48%, wood shavings 4～8%, jointing material polypropylene 35～38%, the coupling agent material returns sulphur rubber powder 3～5%, colophonium powder 1～2%, pitch 2～3%, properties-correcting agent material Na
2SiO
35～8%, strength of solution 〉=2.7 Mores.
4, composite maulding material according to claim 1, it is characterized in that flyash (or potter's clay, or china clay) 45～55%, jointing material is a polyethylene (or polypropylene) 35～45%, the coupling agent material returns sulphur rubber powder 4～8%, Stockholm tar 1.5～3%, properties-correcting agent material chlorinated paraffin 1.5～3%, atactic thing 1.5～2.5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90106380 CN1059892A (en) | 1990-09-18 | 1990-09-18 | The prescription of composite maulding material and manufacture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90106380 CN1059892A (en) | 1990-09-18 | 1990-09-18 | The prescription of composite maulding material and manufacture method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1059892A true CN1059892A (en) | 1992-04-01 |
Family
ID=4880021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90106380 Pending CN1059892A (en) | 1990-09-18 | 1990-09-18 | The prescription of composite maulding material and manufacture method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1059892A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100369987C (en) * | 2003-01-09 | 2008-02-20 | 天津新技术产业园区北洋新技术工程有限公司 | Sand dust resisting protective paint |
| CN100392019C (en) * | 2006-02-27 | 2008-06-04 | 广州金邦橡胶沥青有限公司 | Method for producing mixed material contg. modified rubber asphalt by using dry method combined with wet method |
| EP2397516A1 (en) * | 2009-02-13 | 2011-12-21 | Jianhua Zhang | Environmentally-friendly ceramic-plastic composite and the preparation method thereof |
| CN107226980A (en) * | 2017-06-21 | 2017-10-03 | 东莞市佳乾新材料科技有限公司 | A kind of polyvinyl chloride composite sound isolating material and preparation method thereof |
-
1990
- 1990-09-18 CN CN 90106380 patent/CN1059892A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100369987C (en) * | 2003-01-09 | 2008-02-20 | 天津新技术产业园区北洋新技术工程有限公司 | Sand dust resisting protective paint |
| CN100392019C (en) * | 2006-02-27 | 2008-06-04 | 广州金邦橡胶沥青有限公司 | Method for producing mixed material contg. modified rubber asphalt by using dry method combined with wet method |
| EP2397516A1 (en) * | 2009-02-13 | 2011-12-21 | Jianhua Zhang | Environmentally-friendly ceramic-plastic composite and the preparation method thereof |
| EP2397516A4 (en) * | 2009-02-13 | 2012-11-21 | Shandong Huazhiye Xincailiao Co Ltd | Environmentally-friendly ceramic-plastic composite and the preparation method thereof |
| CN107226980A (en) * | 2017-06-21 | 2017-10-03 | 东莞市佳乾新材料科技有限公司 | A kind of polyvinyl chloride composite sound isolating material and preparation method thereof |
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| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |