CN106519726A - Preparation method for flame-retardant wood-plastic product - Google Patents
Preparation method for flame-retardant wood-plastic product Download PDFInfo
- Publication number
- CN106519726A CN106519726A CN201611022477.5A CN201611022477A CN106519726A CN 106519726 A CN106519726 A CN 106519726A CN 201611022477 A CN201611022477 A CN 201611022477A CN 106519726 A CN106519726 A CN 106519726A
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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
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a preparation method for a flame-retardant wood-plastic product. The flame-retardant wood-plastic product consists of the following raw materials in parts by weight: 10-20 parts of HDPE, 20-40 parts of wood powder, 4-5 parts of acetic acid, 1-3 parts of a compatilizer, 2-4 parts of a lubricant, 0.4-0.8 part of an anti-oxidant, 0.3-0.5 part of an ultraviolet light absorber, 0.4-0.6 part of a mildew preventive, 1.0-2.0 parts of red phosphorus, 8-12 parts of magnesium hydroxide, 25-35 parts of aluminum hydroxide and 2-4 parts of phosphate. According to the preparation method disclosed by the invention, wood powder is soaked in acetic acid, and then is mixed with HDPE; the compatilizer is added, and the compatilizer and the mixture are promoted to be mixed through sufficient modification; magnesium hydroxide, aluminum hydroxide, red phosphorus and phosphate are synchronized through organic and inorganic flame resistance, so that the flame resistance effect is ensured; moreover, aluminum hydroxide and magnesium hydroxide are added, so that rigidity and flexibility of products are improved; and a finally prepared board is resistant to impact, corrosion, oxidization and illumination, is flame-resistant, is long in service life, and is especially suitable for manufacturing a wood-plastic house.
Description
Technical field
The present invention relates to a kind of production method of wood-plastic products, more particularly to a kind of preparation method of flame-retardant wood-plastic product.
Background technology
In recent years, gradually deficient and " white pollution " of timber resources constantly deteriorates, and the protection of ecological environment is increasingly received
To attention, the development of wood based panel is faced with severe tests, and this provides wide market environment for the development of wood-plastic board, due to wood
Mould plate is the not only processing characteristics with timber and wooden using a kind of novel environment friendly based plate made by wood plastic composite
Sense, the also characteristic such as the water-fast of plastics, anti-corrosion, based on environmental protection, fashion is attractive in appearance, fit up convenient the characteristics of, wood-plastic board is gradually
Into in the finishing in outdoor park and house, but, existing wood-plastic products are problematic in that on fire protection flame retarding.
The content of the invention
In order to solve problem present in current techniques, it is an object of the invention to provide a kind of preparation of flame-retardant wood-plastic product
Method.
To reach above-mentioned purpose, the technology used in the present invention means are：A kind of preparation method of flame-retardant wood-plastic product, it is former
Material is made up of following weight portion：HDPE 10～20, wood powder 20～40, acetic acid 4～5, compatilizer 1～3, lubricant 2～4, antioxygen
Agent 0.4～0.8, UV absorbent 0.3～0.5, antifungus agent 0.4～0.6, red phosphorus 1.0～2.0, magnesium hydroxide 8～12, hydrogen
Aluminium oxide 25～35, phosphate ester 2～4.
Further, the preparation method of the flame-retardant wood-plastic product, comprises the steps：
First, wood powder is crossed into 60～80 mesh sieves, adds acetic acid mix homogeneously, stand 10～20h, then dry for standby；
2nd, the wood powder after processed HDPE with step one mixes, and adds compatilizer to stir；
3rd, addition lubricant, antioxidant, UV absorbent, antifungus agent, red phosphorus, hydrogen-oxygen in the mixed material of step 2
Change magnesium, aluminium hydroxide, phosphate ester, after stirring, send into pelletize in comminutor；
4th, the material after step 3 pelletize is sent into into extruder, it is 145～210 DEG C to arrange extruder temperature, extrusion molding；
5th, the sheet material water-spraying control that step 4 is extruded.
The beneficial effects of the present invention is：Wood powder is soaked using acetic acid, is then mixed with HDPE, and is added compatilizer, fill
Divide modified and promote bi-material to mix, magnesium hydroxide, aluminium hydroxide, red phosphorus, phosphate ester are with the fire-retardant synchronization of organic-inorganic, it is ensured that
Flame retardant effect, and the addition of aluminium hydroxide, magnesium hydroxide improves product rigidity and pliability, the final sheet material anti-impact for preparing
Hit, corrosion-resistant, antioxidation, anti-light photograph, fire-retardant, long service life, be particularly suitable for manufacturing wood moulding house.
Specific embodiment
Embodiment 1
A kind of preparation method of flame-retardant wood-plastic product, raw material are made up of following weight portion：HDPE 10～20, wood powder 20～40, vinegar
Acid 4～5, compatilizer 1～3, lubricant 2～4, antioxidant 0.4～0.8, UV absorbent 0.3～0.5, antifungus agent 0.4～
0.6th, red phosphorus 1.0～2.0, magnesium hydroxide 8～12, aluminium hydroxide 25～35, phosphate ester 2～4.
Embodiment 2
The preparation method of the flame-retardant wood-plastic product, comprises the steps：
First, wood powder is crossed into 60～80 mesh sieves, adds acetic acid mix homogeneously, stand 10～20h, then dry for standby；
2nd, the wood powder after processed HDPE with step one mixes, and adds compatilizer to stir；
3rd, addition lubricant, antioxidant, UV absorbent, antifungus agent, red phosphorus, hydrogen-oxygen in the mixed material of step 2
Change magnesium, aluminium hydroxide, phosphate ester, after stirring, send into pelletize in comminutor；
4th, the material after step 3 pelletize is sent into into extruder, it is 145～210 DEG C to arrange extruder temperature, extrusion molding；
5th, the sheet material water-spraying control that step 4 is extruded.
For the sheet material produced, the follow-up works such as sanding, embossing can be carried out according to the demand of client.
Embodiment 3
Used as the further restriction of embodiment 1, the preparation method of the flame-retardant wood-plastic product, raw material are made up of following weight portion：
It is HDPE 15, wood powder 30, acetic acid 4.5, compatilizer 2, lubricant 3, antioxidant 0.6, UV absorbent 0.4, antifungus agent 0.5, red
Phosphorus 1.5, magnesium hydroxide 10, aluminium hydroxide 30, phosphate ester 3.
The present invention soaks wood powder using acetic acid, then mixes with HDPE, and adds compatilizer, is fully modified and promotes two kinds
Material mixing, magnesium hydroxide, aluminium hydroxide, red phosphorus, phosphate ester are with the fire-retardant synchronization of organic-inorganic, it is ensured that flame retardant effect, and hydrogen-oxygen
Change aluminum, the addition of magnesium hydroxide and improve product rigidity and pliability, the final sheet material shock resistance for preparing is corrosion-resistant, antioxidation,
Anti-light photograph, fire-retardant, long service life are particularly suitable for manufacturing wood moulding house.
Application embodiment is only intended to illustrate technical characteristic disclosed in the present application that those skilled in the art are by simple
Carried out change is replaced, the scope protected by the application is still fallen within.
Claims (2)
1. a kind of preparation method of flame-retardant wood-plastic product, raw material are made up of following weight portion：HDPE 10～20, wood powder 20～40,
Acetic acid 4～5, compatilizer 1～3, lubricant 2～4, antioxidant 0.4～0.8, UV absorbent 0.3～0.5, antifungus agent 0.4
～0.6, red phosphorus 1.0～2.0, magnesium hydroxide 8～12, aluminium hydroxide 25～35, phosphate ester 2～4.
2. the preparation method of flame-retardant wood-plastic product according to claim 1, it is characterised in that comprise the steps：
First, wood powder is crossed into 60～80 mesh sieves, adds acetic acid mix homogeneously, stand 10～20h, then dry for standby；
2nd, the wood powder after processed HDPE with step one mixes, and adds compatilizer to stir；
3rd, addition lubricant, antioxidant, UV absorbent, antifungus agent, red phosphorus, hydrogen-oxygen in the mixed material of step 2
Change magnesium, aluminium hydroxide, phosphate ester, after stirring, send into pelletize in comminutor；
4th, the material after step 3 pelletize is sent into into extruder, it is 145～210 DEG C to arrange extruder temperature, extrusion molding；
5th, the sheet material water-spraying control that step 4 is extruded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611022477.5A CN106519726A (en) | 2016-11-21 | 2016-11-21 | Preparation method for flame-retardant wood-plastic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611022477.5A CN106519726A (en) | 2016-11-21 | 2016-11-21 | Preparation method for flame-retardant wood-plastic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106519726A true CN106519726A (en) | 2017-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611022477.5A Pending CN106519726A (en) | 2016-11-21 | 2016-11-21 | Preparation method for flame-retardant wood-plastic product |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107033619A (en) * | 2017-05-22 | 2017-08-11 | 江西瑞京鸿兴实业有限公司 | A kind of production method of environmentally friendly Wood-plastic material |
| CN107227032A (en) * | 2017-06-13 | 2017-10-03 | 安徽淮宿建材有限公司 | A kind of fade resistant wood moulding roofing board |
| CN107418040A (en) * | 2017-06-13 | 2017-12-01 | 安徽淮宿建材有限公司 | A kind of high-wear-resistance and flame-retardant Wood-plastic floor |
| CN110511587A (en) * | 2019-07-24 | 2019-11-29 | 宣城福美达新材料有限公司 | A kind of moisture proof Wood-plastic floor and processing method |
| CN110791112A (en) * | 2019-09-25 | 2020-02-14 | 湖南波比工艺品制造有限公司 | Environment-friendly wood-plastic material and preparation method and application thereof |
| CN114834118A (en) * | 2022-04-01 | 2022-08-02 | 安徽森泰木塑集团股份有限公司 | Wood-plastic flame-retardant wallboard |
| CN115011016A (en) * | 2022-05-14 | 2022-09-06 | 贵州盛昌铝业有限公司 | Fire-resistant plastic-wood composite board |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102504557A (en) * | 2011-10-08 | 2012-06-20 | 福建农林大学 | Low-density wood-plastic composite shaving board and manufacture method thereof |
| CN102964861A (en) * | 2012-11-13 | 2013-03-13 | 沈阳化工大学 | Halogen-free flame-retardant wood-plastic composite material and preparation method thereof |
| CN104945925A (en) * | 2015-07-15 | 2015-09-30 | 江苏旭华圣洛迪建材有限公司 | Anti-flaming wood plastic profile and preparation method thereof |
-
2016
- 2016-11-21 CN CN201611022477.5A patent/CN106519726A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102504557A (en) * | 2011-10-08 | 2012-06-20 | 福建农林大学 | Low-density wood-plastic composite shaving board and manufacture method thereof |
| CN102964861A (en) * | 2012-11-13 | 2013-03-13 | 沈阳化工大学 | Halogen-free flame-retardant wood-plastic composite material and preparation method thereof |
| CN104945925A (en) * | 2015-07-15 | 2015-09-30 | 江苏旭华圣洛迪建材有限公司 | Anti-flaming wood plastic profile and preparation method thereof |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107033619A (en) * | 2017-05-22 | 2017-08-11 | 江西瑞京鸿兴实业有限公司 | A kind of production method of environmentally friendly Wood-plastic material |
| CN107227032A (en) * | 2017-06-13 | 2017-10-03 | 安徽淮宿建材有限公司 | A kind of fade resistant wood moulding roofing board |
| CN107418040A (en) * | 2017-06-13 | 2017-12-01 | 安徽淮宿建材有限公司 | A kind of high-wear-resistance and flame-retardant Wood-plastic floor |
| CN110511587A (en) * | 2019-07-24 | 2019-11-29 | 宣城福美达新材料有限公司 | A kind of moisture proof Wood-plastic floor and processing method |
| CN110791112A (en) * | 2019-09-25 | 2020-02-14 | 湖南波比工艺品制造有限公司 | Environment-friendly wood-plastic material and preparation method and application thereof |
| CN114834118A (en) * | 2022-04-01 | 2022-08-02 | 安徽森泰木塑集团股份有限公司 | Wood-plastic flame-retardant wallboard |
| CN115011016A (en) * | 2022-05-14 | 2022-09-06 | 贵州盛昌铝业有限公司 | Fire-resistant plastic-wood composite board |
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Application publication date: 20170322 |
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