CN103642143B - A kind of flame-proof smoke-inhibiting wood-plastic composite material - Google Patents
A kind of flame-proof smoke-inhibiting wood-plastic composite material Download PDFInfo
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- CN103642143B CN103642143B CN201310532628.1A CN201310532628A CN103642143B CN 103642143 B CN103642143 B CN 103642143B CN 201310532628 A CN201310532628 A CN 201310532628A CN 103642143 B CN103642143 B CN 103642143B
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Abstract
The invention discloses a kind of flame-proof smoke-inhibiting wood-plastic composite material, it is made up of the raw material of following weight parts: styrene resin beads 80-90, wood fibre 50-60, three iso stearate isopropyl titanate 1-2, atoleine 2-3, odium stearate 2-3, softex kw 1-2, neatly stone flour 2-3, ammonium dihydrogen phosphate (ADP) 1-2, tricresyl phosphate (2, 3-bis-chloropropyls) ester 1-2, modification plasticizer 3-4, wood plastic composite of the present invention is with the premium properties of timber and plastics, can certificate, can dig, good processability, corrosion-resistant, resistance to water is strong, good stability of the dimension, can be widely used in indoor floor, ceiling, sash stuff, stair etc., fire resistance is strong.
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 materials. Mechanical performance is better than wood materials. Nail-holding ability is generally 3 times of timber, is 5 times of particieboard.
Wood plastic composite includes plastics, thereby has good elastic modelling quantity. 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 durability is obviously better than normal wood material. Case hardness is high, is generally 2 of timber---and 5 times.
Wood-plastic material and products thereof, can anti-strong acid-base, water-fast, corrosion-resistant compared with timber, and does not breed bacterium, is 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 characteristic such as density, intensity of Wood-plastic material, can also reach anti-aging, antistatic, the particular/special requirement such as fire-retardant.
There is ultraviolet stability, coloring 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 wood-fibred, also need in addition a small amount of additive and other processing aids. Can also be 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 kind of flame-proof smoke-inhibiting wood-plastic composite material, it is made up of the raw material of following weight parts:
Styrene resin beads 80-90, wood fibre 50-60, three iso stearate isopropyl titanate 1-2, atoleine 2-3, odium stearate 2-3, softex kw 1-2, neatly stone flour 2-3, ammonium dihydrogen phosphate (ADP) 1-2, tricresyl phosphate (2,3-, bis-chloropropyls) ester 1-2, modification plasticizer 3-4;
Described modification plasticizer is made up of the raw material of following weight parts:
Waste oil 30-40, phthalic acid ester 20-30, castor oil 5-6, jojoba oil 2-3, gamma-aminopropyl-triethoxy-silane 1-2, nano silicon nitride aluminium powder 0.2-0.3, terpene resin 1-2, di-t-butyl peroxide 0.1-0.2, isooctyl acid 0.1-0.2;
Above-mentioned terpene resin is heated to 80-100 DEG C, insulation 10-15 minute, reduction temperature is 50-60 DEG C, add gamma-aminopropyl-triethoxy-silane, dispersed with stirring 3-5 minute, add successively phthalic acid ester, waste oil, castor oil, jojoba oil, after interpolation, rising temperature is 90-100 DEG C, fully stirs, add nano silicon nitride aluminium powder, isooctyl acid, continuing rising temperature is 105-110 DEG C, drips di-t-butyl peroxide, stirring reaction 1-2 hour, be cooled to normal temperature, obtain described modification plasticizer.
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 atoleine, stirring reaction 4-6 minute at 60-70 DEG C, add wood fibre, odium stearate, fully mix, add the each raw material of residue, extrude by double screw extruder melt blending, 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, resistance to water is strong, good stability of the dimension, can be widely used in indoor floor, ceiling, sash stuff, stair etc., fire resistance is strong.
Detailed description of the invention
Embodiment 1
A kind of 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, atoleine 2, odium stearate 2, softex kw 1, neatly stone flour 2, ammonium dihydrogen phosphate (ADP) 2, tricresyl phosphate (2,3-, bis-chloropropyls) ester 1-, modification plasticizer 4;
Described modification plasticizer is made up of the raw material of following weight parts:
Waste oil 30, phthalic acid ester 30, castor oil 6, jojoba oil 3, gamma-aminopropyl-triethoxy-silane 1, nano silicon nitride aluminium powder 0.3, terpene resin 1, di-t-butyl peroxide 0.2, isooctyl acid 0.2;
Above-mentioned terpene resin is heated to 100 DEG C, is incubated 15 minutes, reducing temperature is 60 DEG C, add gamma-aminopropyl-triethoxy-silane, dispersed with stirring 3 minutes, adds phthalic acid ester, waste oil, castor oil, jojoba oil successively, after interpolation, rising temperature is 100 DEG C, fully stirs, add nano silicon nitride aluminium powder, isooctyl acid, continuing rising temperature is 110 DEG C, drips di-t-butyl peroxide, stirring reaction 1 hour, be cooled to normal temperature, obtain described modification plasticizer.
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 atoleine, and at 70 DEG C, stirring reaction 6 minutes, adds wood fibre, odium stearate, fully mix, add the each raw material of residue, extrude by double screw extruder melt blending, moulding, obtains described flame-proof smoke-inhibiting wood-plastic composite material.
Performance test:
Bending strength is 53.41MPa;
Bending modulus is 3.48GPa.
Claims (2)
1. a flame-proof smoke-inhibiting wood-plastic composite material, is characterized in that what it was made up of the raw material of following weight parts:
Styrene resin beads 80-90, wood fibre 50-60, three isostearic acid isopropyl titanate 1-2, atoleine 2-3, odium stearate 2-3, softex kw 1-2, neatly stone flour 2-3, ammonium dihydrogen phosphate (ADP) 1-2, tricresyl phosphate (2,3-, bis-chloropropyls) ester 1-2, modification plasticizer 3-4;
Described modification plasticizer is made up of the raw material of following weight parts:
Waste oil 30-40, phthalic acid ester 20-30, castor oil 5-6, jojoba oil 2-3, gamma-aminopropyl-triethoxy-silane 1-2, nano silicon nitride aluminium powder 0.2-0.3, terpene resin 1-2, di-t-butyl peroxide 0.1-0.2, isooctyl acid 0.1-0.2;
Above-mentioned terpene resin is heated to 80-100 DEG C, insulation 10-15 minute, reduction temperature is 50-60 DEG C, add gamma-aminopropyl-triethoxy-silane, dispersed with stirring 3-5 minute, add successively phthalic acid ester, waste oil, castor oil, jojoba oil, after interpolation, rising temperature is 90-100 DEG C, fully stirs, add nano silicon nitride aluminium powder, isooctyl acid, continuing rising temperature is 105-110 DEG C, drips di-t-butyl peroxide, stirring reaction 1-2 hour, be cooled to normal temperature, obtain described modification plasticizer.
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 isostearic acid isopropyl titanates are mixed with atoleine, stirring reaction 4-6 minute at 60-70 DEG C, add wood fibre, odium stearate, fully mix, add the each raw material of residue, extrude by double screw extruder melt blending, moulding, obtains described flame-proof smoke-inhibiting wood-plastic composite material.
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| Application Number | Priority Date | Filing Date | Title |
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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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| 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 CN103642143A (en) | 2014-03-19 |
| CN103642143B true 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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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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| CN103642143A (en) | 2014-03-19 |
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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 |