CN103642143A - Flame retardation type smoke inhibiting type wood plastic composite material - Google Patents
Flame retardation type smoke inhibiting type wood plastic composite material Download PDFInfo
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- CN103642143A CN103642143A CN201310532628.1A CN201310532628A CN103642143A CN 103642143 A CN103642143 A CN 103642143A CN 201310532628 A CN201310532628 A CN 201310532628A CN 103642143 A CN103642143 A CN 103642143A
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Abstract
The invention discloses a flame retardation type smoke inhibiting type wood plastic composite material, which is composed of the following raw materials by weight: 80-90 parts of styrene resin particles, 50-60 parts of wood fibre, 1-2 parts of titanium triisostearoylisopropoxide, 2-3 parts of liquid paraffin, 1-2 parts of sodium stearate, 1-2 parts of cetyl trimethyl ammonium bromide, 2-3 parts of hydrotalcite powder, 1-2 parts of ammonium biphosphate, 1-2 parts of tris(2,3-dichloropropyl) phosphate and 3-4 parts of modified plasticizer. The wood plastic composite material of the present invention has the excellent performances of timber and plastic, and the product can be sawn and planed with good processing performance, good corrosion resistance, water proofness and good dimension stability, and the product can be widely applied to indoor floor, ceiling, door and window material, stair or the like with good flame resistance.
Description
Technical field
The present invention relates generally to a kind of composite material, relates in particular to a kind of flame-proof smoke-inhibiting wood-plastic composite material.
Background technology
Wood plastic composite includes plastics and fiber, therefore, has the similar processing characteristics of same timber, can saw, can follow closely, can dig, and use carpenter's utensil to complete, and nail-holding ability is obviously better than other synthetic materialss.Mechanical property is better than wood materials.Nail-holding ability is generally 3 times of timber, is 5 times of shaving board.
Wood plastic composite includes plastics, thereby has good Young's modulus.In addition, due to including fiber and through fully mixing with plastics, thereby there is the resistance to compression suitable with hardwood, the physical and mechanical properties such as counter-bending, and its wearing quality is obviously better than normal wood material.Surface hardness is high, is generally 2 of timber---and 5 times.
Wood-plastic material and products thereof is compared with timber, can anti-strong acid-base, water-fast, corrosion-resistant, and do not breed bacterium, be difficult for being damaged by worms, long fungi.Long service life, can reach more than 50 years.
By auxiliary agent, the changes such as plastics polymerization, foaming can occur, solidify, modification, thus change the characteristics such as density, intensity of Wood-plastic material, can also reach anti-aging, anti-electrostatic, the particular requirement such as fire-retardant.
There is ultraviolet stability, tint permanence is good.Its great advantage turns waste into wealth exactly, and can 100% reclaiming produce.
Can decompose, can not cause " white pollution ", be real Green Product.
Raw material sources are extensive, and the plastic raw materials of producing wood plastic composite is mainly high density polyethylene(HDPE) or polypropylene, and wood fibre can be wood powder, cavings or xylon, also need in addition a small amount of additive and other processing aids.Can also as required, make arbitrary shape and size.
Summary of the invention
The object of the invention is just to provide a kind of flame-proof smoke-inhibiting wood-plastic composite material.
The present invention is achieved by the following technical solutions:
A flame-proof smoke-inhibiting wood-plastic composite material, it is comprised of the raw material of following weight parts:
Styrene resin beads 80-90, wood fibre 50-60, three iso stearate isopropyl titanate 1-2, whiteruss 2-3, sodium stearate 2-3, cetyl trimethylammonium bromide 1-2, neatly stone flour 2-3, primary ammonium phosphate 1-2, tricresyl phosphate (2,3-, bis-chloropropyls) ester 1-2, modification softening agent 3-4;
Described modification softening agent is comprised of the raw material of following weight parts:
Sewer oil 30-40, phthalic ester 20-30, Viscotrol C 5-6, Jojoba oil 2-3, γ-aminopropyl triethoxysilane 1-2, nano silicon nitride aluminium powder 0.2-0.3, terpine resin 1-2, di-t-butyl peroxide 0.1-0.2, isocaprylic acid 0.1-0.2;
Above-mentioned terpine resin is heated to 80-100 ℃, insulation 10-15 minute, reduction temperature is 50-60 ℃, add γ-aminopropyl triethoxysilane, dispersed with stirring 3-5 minute, add successively phthalic ester, sewer oil, Viscotrol C, Jojoba oil, after interpolation, rising temperature is 90-100 ℃, fully stirs, add nano silicon nitride aluminium powder, isocaprylic acid, continuing rising temperature is 105-110 ℃, drips di-t-butyl peroxide, stirring reaction 1-2 hour, be cooled to normal temperature, obtain described modification softening agent.
A preparation method for flame-proof smoke-inhibiting wood-plastic composite material, comprises the following steps:
Above-mentioned three iso stearate isopropyl titanates are mixed with whiteruss, stirring reaction 4-6 minute at 60-70 ℃, add wood fibre, sodium stearate, fully mix, add each raw material of residue, by twin screw extruder melt blending, extrude, moulding, obtains described flame-proof smoke-inhibiting wood-plastic composite material.
Advantage of the present invention is:
Wood plastic composite of the present invention is with the premium properties of timber and plastics, can according to, can dig, good processability, corrosion-resistant, water tolerance is strong, good stability of the dimension, can be widely used in indoor floor, top ceiling, sash stuff, stair etc., flame retardant properties is strong.
Embodiment
Embodiment 1
A flame-proof smoke-inhibiting wood-plastic composite material, it by following weight parts (kilogram) raw material form:
Styrene resin beads 90, wood fibre 60, three iso stearate isopropyl titanates 1, whiteruss 2, sodium stearate 2, cetyl trimethylammonium bromide 1, neatly stone flour 2, primary ammonium phosphate 2, tricresyl phosphate (2,3-, bis-chloropropyls) ester 1-, modification softening agent 4;
Described modification softening agent is comprised of the raw material of following weight parts:
Sewer oil 30, phthalic ester 30, Viscotrol C 6, Jojoba oil 3, γ-aminopropyl triethoxysilane 1, nano silicon nitride aluminium powder 0.3, terpine resin 1, di-t-butyl peroxide 0.2, isocaprylic acid 0.2;
Above-mentioned terpine resin is heated to 100 ℃, is incubated 15 minutes, reducing temperature is 60 ℃, add γ-aminopropyl triethoxysilane, dispersed with stirring 3 minutes, adds phthalic ester, sewer oil, Viscotrol C, Jojoba oil successively, after interpolation, rising temperature is 100 ℃, fully stirs, add nano silicon nitride aluminium powder, isocaprylic acid, continuing rising temperature is 110 ℃, drips di-t-butyl peroxide, stirring reaction 1 hour, be cooled to normal temperature, obtain described modification softening agent.
A preparation method for flame-proof smoke-inhibiting wood-plastic composite material, comprises the following steps:
Above-mentioned three iso stearate isopropyl titanates are mixed with whiteruss, and at 70 ℃, stirring reaction is 6 minutes, adds wood fibre, sodium stearate, fully mix, add each raw material of residue, by twin screw extruder melt blending, extrude, moulding, obtains described flame-proof smoke-inhibiting wood-plastic composite material.
Performance test:
Flexural strength is 53.41MPa;
Modulus in flexure is 3.48GPa.
Claims (2)
1. a flame-proof smoke-inhibiting wood-plastic composite material, is characterized in that what it was comprised of the raw material of following weight parts:
Styrene resin beads 80-90, wood fibre 50-60, three iso stearate isopropyl titanate 1-2, whiteruss 2-3, sodium stearate 2-3, cetyl trimethylammonium bromide 1-2, neatly stone flour 2-3, primary ammonium phosphate 1-2, tricresyl phosphate (2,3-, bis-chloropropyls) ester 1-2, modification softening agent 3-4;
Described modification softening agent is comprised of the raw material of following weight parts:
Sewer oil 30-40, phthalic ester 20-30, Viscotrol C 5-6, Jojoba oil 2-3, γ-aminopropyl triethoxysilane 1-2, nano silicon nitride aluminium powder 0.2-0.3, terpine resin 1-2, di-t-butyl peroxide 0.1-0.2, isocaprylic acid 0.1-0.2;
Above-mentioned terpine resin is heated to 80-100 ℃, insulation 10-15 minute, reduction temperature is 50-60 ℃, add γ-aminopropyl triethoxysilane, dispersed with stirring 3-5 minute, add successively phthalic ester, sewer oil, Viscotrol C, Jojoba oil, after interpolation, rising temperature is 90-100 ℃, fully stirs, add nano silicon nitride aluminium powder, isocaprylic acid, continuing rising temperature is 105-110 ℃, drips di-t-butyl peroxide, stirring reaction 1-2 hour, be cooled to normal temperature, obtain described modification softening agent.
2. a preparation method for flame-proof smoke-inhibiting wood-plastic composite material as claimed in claim 1, is characterized in that comprising the following steps:
Above-mentioned three iso stearate isopropyl titanates are mixed with whiteruss, stirring reaction 4-6 minute at 60-70 ℃, add wood fibre, sodium stearate, fully mix, add each raw material of residue, by twin screw extruder melt blending, extrude, moulding, obtains described flame-proof smoke-inhibiting wood-plastic composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310532628.1A CN103642143B (en) | 2013-11-01 | 2013-11-01 | A kind of flame-proof smoke-inhibiting wood-plastic composite material |
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| CN201310532628.1A CN103642143B (en) | 2013-11-01 | 2013-11-01 | A kind of flame-proof smoke-inhibiting wood-plastic composite material |
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| CN103642143A true CN103642143A (en) | 2014-03-19 |
| CN103642143B CN103642143B (en) | 2016-05-25 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1662589A (en) * | 2002-06-14 | 2005-08-31 | 巴斯福股份公司 | Method for producing expandable polystyrene |
| CN102020862A (en) * | 2011-01-07 | 2011-04-20 | 福建农林大学 | Light wood plastic composite and manufacturing method thereof |
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- 2013-11-01 CN CN201310532628.1A patent/CN103642143B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1662589A (en) * | 2002-06-14 | 2005-08-31 | 巴斯福股份公司 | Method for producing expandable polystyrene |
| CN102020862A (en) * | 2011-01-07 | 2011-04-20 | 福建农林大学 | Light wood plastic composite and manufacturing method thereof |
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| CN103642143B (en) | 2016-05-25 |
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Application publication date: 20140319 Assignee: Anhui Songju Renewable Resources Co.,Ltd. Assignor: ANHUI GUANHONG PLASTIC INDUSTRY Co.,Ltd. Contract record no.: X2023980039800 Denomination of invention: A Flame retardant and Smoke Suppressing Wood Plastic Composite Material Granted publication date: 20160525 License type: Common License Record date: 20230818 |