CN106046842A - Environment-friendly poplar floor base material - Google Patents
Environment-friendly poplar floor base material Download PDFInfo
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- CN106046842A CN106046842A CN201610702413.3A CN201610702413A CN106046842A CN 106046842 A CN106046842 A CN 106046842A CN 201610702413 A CN201610702413 A CN 201610702413A CN 106046842 A CN106046842 A CN 106046842A
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/002—Manufacture of substantially flat articles, e.g. boards, from particles or fibres characterised by the type of binder
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/04—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
-
- 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
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention discloses an environment-friendly poplar floor base material, which comprises the following raw materials by weight: 105-150 parts of crushed poplar powder, 15-26 parts of fly ash, 7-13 parts of waste rubber powder, 1-3 parts of a curing agent, 1-2 parts of a water-proof agent, 2-3 parts of a flame retardant agent, 2-3 parts of a smoke suppressant, and 15-22 parts of an adhesive. According to the present invention, the physical-mechanical performance of the environment-friendly poplar floor base material exceeds the requirement of LY/T1611-2003 (floor base material fiberboard), and the environment-friendly poplar floor base material can replace the high/medium density fiberboard to produce the laminated flooring, has characteristics of good economy and good environmental protection, and can be widely applied, wherein the high/medium density fiberboard can waste a lot of wood resources and can cause serious free formaldehyde pollution.
Description
[technical field]
The invention belongs to floor preparing technical field, be specifically related to a kind of environment-friendly type poplar wood floor base material.
[background technology]
Floor base material typically uses medium and high density fibre panel to make, and needs to consume substantial amounts of timber.Along with forest can the amount of cutting down by
The fewest, timber the most increasingly seems precious.But being widely present junked tire on market to need to process, thermal power plant is also deposited
Need to process at a large amount of flyash, the waste material of above-mentioned serious environment pollution can be used, fill to floor, be to need
The problem urgently to solve.
Since entering for 21st century, domestic wood-based panel industry obtains unconventional fast development, increases by 22% every year, 2009
Wood-based plate yield consumes adhesive about 5,000,000 more than ten thousand stere more than 8000, year, becomes world's Wood-based Panel Production the first big country.
At present, binding agent main still Lauxite, phenolic resin, the melamino-formaldehyde tree that domestic and international wood-based plate manufacturing uses
Fat etc..In the adhesive of this type, free formaldehyde content is higher, slowly releases toxic formaldehyde gas, to human body during use
Damage.In order to reduce the discharge of formaldehyde gas, on the one hand domestic Research Thinking is the skill to original synthesis Lauxite
Art route is improved, it is intended to reduce the content of free formaldehyde.As added the fomol catcher such as carbamide, tripolycyanamide；The opposing party
It is that raw material prepares based Wood Adhesives to replace formaldehyde system adhesive that face attempts to inexpensive biomass poly hydroxyl compound.Institute
In the above-mentioned thinking of report, the cost of starch-based glue stick is relatively low, is the natural poly hydroxyl compound of one having most application prospect
Material.Be widely used in the national conditions of corrugated board packing box in conjunction with domestic starch adhesive, starch adhesive is through novel
The MOLECULE DESIGN of destructurized starch with control graft copolymerization after oxidative cleavage, crosslinking, solve adhesion strength and resistance to water, for artificial
Board industry economically considers it is feasible.Over the past two years, there is the exploratory development of part wood-based plate starch adhesive
Or patent of invention.But starch-based glue stick is for wood-based plate from the point of view of result of study, however it remains resistance to water, adhesive strength, solid
A difficult problem for content and bin stability etc..The wood-based plate technological development aspect that starch adhesive is applied also also has a lot of difficulty to need
Overcome.
[summary of the invention]
The present invention provides a kind of environment-friendly type poplar wood floor base material, to solve existing starch-based glue stick for wood-based plate, still deposits
Poor at resistance to water, adhesive strength, solid content and bin stability；The problems such as forest reserves loss in a large number.The poplar ground of the present invention
Plate substrate physical mechanics property can exceed that LY/T1611-2003 (floor base material fibre board) requirement, and it can replace both having wasted in a large number
Timber resources, the height/medium density fibre board (MDF) that serious free formaldehyde can be caused to pollute again make consolidated floor, have good warp
Ji property and the feature of environmental protection；The present invention can be that the recycling of flyash and waste old provides new way with saving timber resources
Footpath.
For solve above technical problem, the present invention by the following technical solutions:
A kind of environment-friendly type poplar wood floor base material, in units of weight portion, including following raw material: broken Poplar Powder 105-150 part, fine coal
Ash 15-26 part, waste rubber powder 7-13 part, firming agent 1-3 part, waterproofing agent 1-2 part, fire retardant 2-3 part, smoke suppressant 2-3 part, glue
Glutinous agent 15-22 part；
Described firming agent is diethyl amino propylamine；
Described waterproofing agent is higher fatty acids waterproofing agent；
Described fire retardant is in units of weight portion, including following raw material: antimony oxide 0.4-0.8 part, chlordene cyclododecane
0.2-0.5 part, 2-chloroethyl-2-bromoethyl carboxylate 0.2-0.5 part, molybdenum oxide 0.4-0.7 part, Oleum Verniciae fordii based alkyd 0.2-
0.5 part, POLYPROPYLENE GLYCOL 0.2-0.4 part, bentonite 0.4-0.6 part；
Described smoke suppressant is in units of weight portion, including following raw material: dibutyl tin laurate 0.6-1.2 part, zirconium hydroxide
0.6-1.2 part, Pulvis Talci 0.4-0.8 part, ferrum oxide 0.4-0.8 part；
Described adhesive, in units of weight portion, including following raw material: water caltrop starch 102-165 part, triglyceride 12-20
Part, DMF 10-16 part, sodium hydroxide 2-5 part, epoxy chlorobutane 3-7 part, carbamide 2-5 part, coupling agent 0.3-
0.7 part, initiator 0.1-0.4 part, catalyst 0.1-0.3 part, stabilizer 0.1-0.4 part, defoamer 0.5-1 part, plasticizer
0.6-1.2 part, toughener 0.5-0.9 part, viscosifier 0.4-0.8 part；
Described toughener is poly-propylene diene rubber；
Described viscosifier are propyl trimethoxy silicane；
The preparation method of described adhesive, comprises the following steps:
S1: compound concentration be 15-22Be ', pH value be 3.1-3.8 water caltrop starch slurry I；
S2: starch to the water caltrop starch of step S1 add in I concentration be the triglyceride of 1%-1.9%, DMF,
Coupling agent, catalyst, be then 45-55 DEG C in temperature, and speed of agitator is to carry out cross-linked graft reaction 3-4h under 60-80r/min,
Prepare slurry II；
S3: in the slurry II of step S2 add sodium hydroxide, regulation pH value be 9.2-9.6, be subsequently added into epoxy chlorobutane,
Carbamide, initiator, plasticizer, toughener, viscosifier, be then 56-58 DEG C in temperature, and speed of agitator is under 50-100r/min
Carry out cross-linking reaction 1.5-2h, prepare slurry III；
S4: will add stabilizer in the slurry III of step S3, regulation pH value is 7.8-8.2, is warming up to 75-79 DEG C, gelatinizing 55-
60min, gelatinizing is down to 30-35 DEG C after terminating, is added defoamer, stirs 10-15min, prepare under rotating speed is 50-100r/min
Adhesive.
Further, described coupling agent is 2,5-dimethyl-2, double (benzoyl the peroxide)-hexane of 5-.
Further, described initiator is azo two isopropylformic acid. (acrylic acid ethylene glycol) ester.
Further, described catalyst is platinum catalyst.
Further, described stabilizer is organic tin stabilizer.
Further, described defoamer is polyoxyethylene polyoxypropylene tetramethylolmethane ether.
Further, described plasticizer is citrate.
The method have the advantages that
(1) by increasing rubber powder, flyash in Traditional Wood fiberboard substrate, wood-based plate can be made to have significant bullet
Property；
(2) present invention can be that the recycling of flyash and waste old provides new way with saving timber resources；
(3) the poplar wood floor substrate material physical mechanical property of the present invention is wanted more than LY/T1611-2003 (floor base material fibre board)
Ask, it can replace not only wasting a large amount of timber resources, but also height/medium density fibre board (MDF) that serious free formaldehyde can be caused to pollute make
Consolidated floor, has good economy and the feature of environmental protection；
(4) primary raw material that the adhesive of the present invention is used is water caltrop starch, belongs to biological material, and price advantage is obvious,
Wide material sources, environmental protection, belong to the rational exploitation and utilization of renewable agricultural resource, the added value of agricultural product can be improved；
(5) in the process route that the adhesive of the present invention composes, any material containing formaldehyde, synthesized gluing are not added
Agent product free formaldehyde release reaches E0 grade standard (≤0.5mg/L), reduces the discharge of formaldehyde, to human body fanout free region, belongs to
Green adhesive；
(6) adhesive of the present invention has solid content high (46.7%-49.8%, higher than pollopas admittedly containing standard), water resistance
Good (75-77h), bonding strength high (7.89-8.33Mpa), hardening time fast (42-44s), storage phase length (>=206-210
My god), reaction condition gentleness, less energy consumption, the feature such as technique is simple, low cost, equipment are simple；
(7) the adhesive bonding strength of the present invention is high and resistance to water is strong, complies fully with relevant criterion in GB/T14732-2006,
The Strength of Plywood produced is considerably beyond national II class wood-based plate standard.Can be widely applied to wood-based plate, plywood, cellulose
The industrial flow-line of plate produces, and replaces the use of " three aldehyde " glue, reduces the dependence to fossil resource.
[detailed description of the invention]
For ease of being more fully understood that the present invention, being illustrated by following instance, these examples belong to protection scope of the present invention,
But it is not intended to protection scope of the present invention.
In an embodiment, described environment-friendly type poplar wood floor base material, in units of weight portion, including following raw material: broken poplar
Powder 105-150 part, flyash 15-26 part, waste rubber powder 7-13 part, firming agent 1-3 part, waterproofing agent 1-2 part, fire retardant 2-3
Part, smoke suppressant 2-3 part, adhesive 15-22 part, described environment-friendly type poplar wood floor base material is by after described raw material mix homogeneously, incites somebody to action
Mixture is suppressed by the way of hot pressing and is formed；
Described broken Poplar Powder, smashes more than 30 mesh including poplar sawdust, wood shavings, wood fragments material；
Described firming agent is diethyl amino propylamine；
Described waterproofing agent is higher fatty acids waterproofing agent；
Described fire retardant is in units of weight portion, including following raw material: antimony oxide 0.4-0.8 part, chlordene cyclododecane
0.2-0.5 part, 2-chloroethyl-2-bromoethyl carboxylate 0.2-0.5 part, molybdenum oxide 0.4-0.7 part, Oleum Verniciae fordii based alkyd 0.2-
0.5 part, POLYPROPYLENE GLYCOL 0.2-0.4 part, bentonite 0.4-0.6 part；
Described smoke suppressant is in units of weight portion, including following raw material: dibutyl tin laurate 0.6-1.2 part, zirconium hydroxide
0.6-1.2 part, Pulvis Talci 0.4-0.8 part, ferrum oxide 0.4-0.8 part；
Described adhesive, in units of weight portion, including following raw material: water caltrop starch 102-165 part, triglyceride 12-20
Part, DMF 10-16 part, sodium hydroxide 2-5 part, epoxy chlorobutane 3-7 part, carbamide 2-5 part, coupling agent 0.3-
0.7 part, initiator 0.1-0.4 part, catalyst 0.1-0.3 part, stabilizer 0.1-0.4 part, defoamer 0.5-1 part, plasticizer
0.6-1.2 part, toughener 0.5-0.9 part, viscosifier 0.4-0.8 part；
Described coupling agent is 2,5-dimethyl-2, double (benzoyl the peroxide)-hexane of 5-；
Described initiator is azo two isopropylformic acid. (acrylic acid ethylene glycol) ester；
Described catalyst is platinum catalyst；
Described stabilizer is organic tin stabilizer；
Described defoamer is polyoxyethylene polyoxypropylene tetramethylolmethane ether；
Described plasticizer is citrate；
Described toughener is poly-propylene diene rubber；
Described viscosifier are propyl trimethoxy silicane；
The preparation method of described adhesive, comprises the following steps:
S1: compound concentration be 15-22Be ', pH value be 3.1-3.8 water caltrop starch slurry I；
S2: starch to the water caltrop starch of step S1 add in I concentration be the triglyceride of 1%-1.9%, DMF,
Coupling agent, catalyst, be then 45-55 DEG C in temperature, and speed of agitator is to carry out cross-linked graft reaction 3-4h under 60-80r/min,
Prepare slurry II；
S3: in the slurry II of step S2 add sodium hydroxide, regulation pH value be 9.2-9.6, be subsequently added into epoxy chlorobutane,
Carbamide, initiator, plasticizer, toughener, viscosifier, be then 56-58 DEG C in temperature, and speed of agitator is under 50-100r/min
Carry out cross-linking reaction 1.5-2h, prepare slurry III；
S4: will add stabilizer in the slurry III of step S3, regulation pH value is 7.8-8.2, is warming up to 75-79 DEG C, gelatinizing 55-
60min, gelatinizing is down to 30-35 DEG C after terminating, is added defoamer, stirs 10-15min, prepare under rotating speed is 50-100r/min
Adhesive.
Below by more specifically embodiment, the present invention will be described.
Embodiment 1
A kind of environment-friendly type poplar wood floor base material, in units of weight portion, including following raw material: broken Poplar Powder 130 parts, flyash 20
Part, 10 parts of waste rubber powder, 2 parts of firming agent, waterproofing agent 1.5 parts, fire retardant 2.5 parts, smoke suppressant 2.5 parts, adhesive 18 parts, institute
Stating environment-friendly type poplar wood floor base material is by after described raw material mix homogeneously, is suppressed by mixture and form by the way of hot pressing；
Described broken Poplar Powder, smashes more than 30 mesh including poplar sawdust, wood shavings, wood fragments material；
Described firming agent is diethyl amino propylamine；
Described waterproofing agent is higher fatty acids waterproofing agent；
Described fire retardant is in units of weight portion, including following raw material: antimony oxide 0.6 part, chlordene cyclododecane 0.4 part,
2-chloroethyl-2-bromoethyl carboxylate 0.4 part, molybdenum oxide 0.6 part, Oleum Verniciae fordii based alkyd 0.4 part, POLYPROPYLENE GLYCOL 0.3 part, swollen
0.5 part of profit soil；
Described smoke suppressant is in units of weight portion, including following raw material: dibutyl tin laurate 0.9 part, zirconium hydroxide 0.9
Part, Pulvis Talci 0.6 part, ferrum oxide 0.6 part；
Described adhesive, in units of weight portion, including following raw material: water caltrop starch 132 parts, triglyceride 15 parts, N, N-
Dimethylformamide 13 parts, sodium hydroxide 4 parts, epoxy chlorobutane 5 parts, 4 parts of carbamide, coupling agent 0.5 part, initiator 0.3 part, urge
Agent 0.2 part, stabilizer 0.3 part, defoamer 0.8 part, plasticizer 0.9 part, toughener 0.8 part, viscosifier 0.6 part；
Described coupling agent is 2,5-dimethyl-2, double (benzoyl the peroxide)-hexane of 5-；
Described initiator is azo two isopropylformic acid. (acrylic acid ethylene glycol) ester；
Described catalyst is platinum catalyst；
Described stabilizer is organic tin stabilizer；
Described defoamer is polyoxyethylene polyoxypropylene tetramethylolmethane ether；
Described plasticizer is citrate；
Described toughener is poly-propylene diene rubber；
Described viscosifier are propyl trimethoxy silicane；
The preparation method of described adhesive, comprises the following steps:
S1: compound concentration be 18Be ', pH value be 3.4 water caltrop starch slurry I；
S2: starch to the water caltrop starch of step S1 and add triglyceride that concentration is 1.5%, DMF, idol in I
Connection agent, catalyst, be then 50 DEG C in temperature, and speed of agitator is to carry out cross-linked graft reaction 3.5h under 70r/min, prepares slurry
Ⅱ；
S3: in the slurry II of step S2 add sodium hydroxide, regulation pH value be 9.4, be subsequently added into epoxy chlorobutane, carbamide,
Initiator, plasticizer, toughener, viscosifier, be then 57 DEG C in temperature, and speed of agitator is to carry out cross-linking reaction under 80r/min
1.8h, prepares slurry III；
S4: will add stabilizer in the slurry III of step S3, regulation pH value is 8, is warming up to 78 DEG C, and gelatinizing 58min, gelatinizing terminates
After be down to 32 DEG C, add defoamer, under rotating speed is 80r/min stir 12min, prepare adhesive.
Embodiment 2
A kind of environment-friendly type poplar wood floor base material, in units of weight portion, including following raw material: broken Poplar Powder 105 parts, flyash 15
Part, 7 parts of waste rubber powder, 1 part of firming agent, waterproofing agent 1 part, fire retardant 2 parts, smoke suppressant 2 parts, adhesive 15 parts, described environmental protection
Type poplar wood floor base material is by after described raw material mix homogeneously, is suppressed by mixture and form by the way of hot pressing；
Described broken Poplar Powder, smashes more than 30 mesh including poplar sawdust, wood shavings, wood fragments material；
Described firming agent is diethyl amino propylamine；
Described waterproofing agent is higher fatty acids waterproofing agent；
Described fire retardant is in units of weight portion, including following raw material: antimony oxide 0.4 part, chlordene cyclododecane 0.2 part,
2-chloroethyl-2-bromoethyl carboxylate 0.2 part, molybdenum oxide 0.4 part, Oleum Verniciae fordii based alkyd 0.2 part, POLYPROPYLENE GLYCOL 0.2 part, swollen
0.4 part of profit soil；
Described smoke suppressant is in units of weight portion, including following raw material: dibutyl tin laurate 0.6 part, zirconium hydroxide 0.6
Part, Pulvis Talci 0.4 part, ferrum oxide 0.4 part；
Described adhesive, in units of weight portion, including following raw material: water caltrop starch 102 parts, triglyceride 12 parts, N, N-
Dimethylformamide 10 parts, sodium hydroxide 2 parts, epoxy chlorobutane 3 parts, 2 parts of carbamide, coupling agent 0.3 part, initiator 0.1 part, urge
Agent 0.1 part, stabilizer 0.1 part, defoamer 0.5 part, plasticizer 0.6 part, toughener 0.5 part, viscosifier 0.4 part；
Described coupling agent is 2,5-dimethyl-2, double (benzoyl the peroxide)-hexane of 5-；
Described initiator is azo two isopropylformic acid. (acrylic acid ethylene glycol) ester；
Described catalyst is platinum catalyst；
Described stabilizer is organic tin stabilizer；
Described defoamer is polyoxyethylene polyoxypropylene tetramethylolmethane ether；
Described plasticizer is citrate；
Described toughener is poly-propylene diene rubber；
Described viscosifier are propyl trimethoxy silicane；
The preparation method of described adhesive, comprises the following steps:
S1: compound concentration be 15Be ', pH value be 3.1 water caltrop starch slurry I；
S2: starch to the water caltrop starch of step S1 and add triglyceride that concentration is 1%, DMF, coupling in I
Agent, catalyst, be then 45 DEG C in temperature, and speed of agitator is to carry out cross-linked graft reaction 4h under 60r/min, prepares slurry II；
S3: in the slurry II of step S2 add sodium hydroxide, regulation pH value be 9.2, be subsequently added into epoxy chlorobutane, carbamide,
Initiator, plasticizer, toughener, viscosifier, be then 56 DEG C in temperature, and speed of agitator is to carry out cross-linking reaction under 50r/min
2h, prepares slurry III；
S4: will add stabilizer in the slurry III of step S3, regulation pH value is 7.8, is warming up to 75 DEG C, gelatinizing 60min, and gelatinizing is tied
It is down to 30 DEG C after bundle, adds defoamer, under rotating speed is 50r/min, stirs 15min, prepares adhesive.
Embodiment 3
A kind of environment-friendly type poplar wood floor base material, in units of weight portion, including following raw material: broken Poplar Powder 150 parts, flyash 26
Part, 13 parts of waste rubber powder, 3 parts of firming agent, waterproofing agent 2 parts, fire retardant 3 parts, smoke suppressant 3 parts, adhesive 22 parts, described environmental protection
Type poplar wood floor base material is by after described raw material mix homogeneously, is suppressed by mixture and form by the way of hot pressing；
Described broken Poplar Powder, smashes more than 30 mesh including poplar sawdust, wood shavings, wood fragments material；
Described firming agent is diethyl amino propylamine；
Described waterproofing agent is higher fatty acids waterproofing agent；
Described fire retardant is in units of weight portion, including following raw material: antimony oxide 0.8 part, chlordene cyclododecane 0.5 part,
2-chloroethyl-2-bromoethyl carboxylate 0.5 part, molybdenum oxide 0.7 part, Oleum Verniciae fordii based alkyd 0.5 part, POLYPROPYLENE GLYCOL 0.4 part, swollen
0.6 part of profit soil；
Described smoke suppressant is in units of weight portion, including following raw material: dibutyl tin laurate 1.2 parts, zirconium hydroxide 1.2
Part, Pulvis Talci 0.8 part, ferrum oxide 0.8 part；
Described adhesive, in units of weight portion, including following raw material: water caltrop starch 165 parts, triglyceride 20 parts, N, N-
Dimethylformamide 16 parts, sodium hydroxide 5 parts, epoxy chlorobutane 7 parts, 5 parts of carbamide, coupling agent 0.7 part, initiator 0.4 part, urge
Agent 0.3 part, stabilizer 0.4 part, defoamer 1 part, plasticizer 1.2 parts, toughener 0.9 part, viscosifier 0.8 part；
Described coupling agent is 2,5-dimethyl-2, double (benzoyl the peroxide)-hexane of 5-；
Described initiator is azo two isopropylformic acid. (acrylic acid ethylene glycol) ester；
Described catalyst is platinum catalyst；
Described stabilizer is organic tin stabilizer；
Described defoamer is polyoxyethylene polyoxypropylene tetramethylolmethane ether；
Described plasticizer is citrate；
Described toughener is poly-propylene diene rubber；
Described viscosifier are propyl trimethoxy silicane；
The preparation method of described adhesive, comprises the following steps:
S1: compound concentration be 22Be ', pH value be 3.8 water caltrop starch slurry I；
S2: starch to the water caltrop starch of step S1 and add triglyceride that concentration is 1.9%, DMF, idol in I
Connection agent, catalyst, be then 55 DEG C in temperature, and speed of agitator is to carry out cross-linked graft reaction 3h under 80r/min, prepares slurry
Ⅱ；
S3: in the slurry II of step S2 add sodium hydroxide, regulation pH value be 9.6, be subsequently added into epoxy chlorobutane, carbamide,
Initiator, plasticizer, toughener, viscosifier, be then 58 DEG C in temperature, and speed of agitator is to carry out cross-linking reaction under 100r/min
1.5h, prepares slurry III；
S4: will add stabilizer in the slurry III of step S3, regulation pH value is 8.2, is warming up to 79 DEG C, gelatinizing 55min, and gelatinizing is tied
It is down to 35 DEG C after bundle, adds defoamer, under rotating speed is 100r/min, stirs 10min, prepares adhesive.
Embodiment 4
A kind of environment-friendly type poplar wood floor base material, in units of weight portion, including following raw material: broken Poplar Powder 120 parts, flyash 18
Part, 9 parts of waste rubber powder, 1.5 parts of firming agent, waterproofing agent 1.2 parts, fire retardant 2.2 parts, smoke suppressant 2.4 parts, adhesive 17 parts,
Described environment-friendly type poplar wood floor base material is by after described raw material mix homogeneously, is suppressed by mixture and form by the way of hot pressing；
Described broken Poplar Powder, smashes more than 30 mesh including poplar sawdust, wood shavings, wood fragments material；
Described firming agent is diethyl amino propylamine；
Described waterproofing agent is higher fatty acids waterproofing agent；
Described fire retardant is in units of weight portion, including following raw material: antimony oxide 0.5 part, chlordene cyclododecane 0.3 part,
2-chloroethyl-2-bromoethyl carboxylate 0.3 part, molybdenum oxide 0.5 part, Oleum Verniciae fordii based alkyd 0.3 part, POLYPROPYLENE GLYCOL 0.2 part, swollen
0.4 part of profit soil；
Described smoke suppressant is in units of weight portion, including following raw material: dibutyl tin laurate 0.7 part, zirconium hydroxide 0.7
Part, Pulvis Talci 0.5 part, ferrum oxide 0.5 part；
Described adhesive, in units of weight portion, including following raw material: water caltrop starch 120 parts, triglyceride 14 parts, N, N-
Dimethylformamide 12 parts, sodium hydroxide 3 parts, epoxy chlorobutane 4 parts, 3 parts of carbamide, coupling agent 0.4 part, initiator 0.2 part, urge
Agent 0.2 part, stabilizer 0.2 part, defoamer 0.6 part, plasticizer 0.8 part, toughener 0.6 part, viscosifier 0.5 part；
Described coupling agent is 2,5-dimethyl-2, double (benzoyl the peroxide)-hexane of 5-；
Described initiator is azo two isopropylformic acid. (acrylic acid ethylene glycol) ester；
Described catalyst is platinum catalyst；
Described stabilizer is organic tin stabilizer；
Described defoamer is polyoxyethylene polyoxypropylene tetramethylolmethane ether；
Described plasticizer is citrate；
Described toughener is poly-propylene diene rubber；
Described viscosifier are propyl trimethoxy silicane；
The preparation method of described adhesive, comprises the following steps:
S1: compound concentration be 16Be ', pH value be 3.2 water caltrop starch slurry I；
S2: starch to the water caltrop starch of step S1 and add triglyceride that concentration is 1.2%, DMF, idol in I
Connection agent, catalyst, be then 48 DEG C in temperature, and speed of agitator is to carry out cross-linked graft reaction 3.8h under 65r/min, prepares slurry
Ⅱ；
S3: in the slurry II of step S2 add sodium hydroxide, regulation pH value be 9.3, be subsequently added into epoxy chlorobutane, carbamide,
Initiator, plasticizer, toughener, viscosifier, be then 57 DEG C in temperature, and speed of agitator is to carry out cross-linking reaction under 60r/min
1.9h, prepares slurry III；
S4: will add stabilizer in the slurry III of step S3, regulation pH value is 7.9, is warming up to 76 DEG C, gelatinizing 57min, and gelatinizing is tied
It is down to 32 DEG C after bundle, adds defoamer, under rotating speed is 60/min, stirs 14min, prepares adhesive.
Embodiment 5
A kind of environment-friendly type poplar wood floor base material, in units of weight portion, including following raw material: broken Poplar Powder 135 parts, flyash 22
Part, 11 parts of waste rubber powder, 2.5 parts of firming agent, waterproofing agent 1.8 parts, fire retardant 2.8 parts, smoke suppressant 2.8 parts, adhesive 19 parts,
Described environment-friendly type poplar wood floor base material is by after described raw material mix homogeneously, is suppressed by mixture and form by the way of hot pressing；
Described broken Poplar Powder, smashes more than 30 mesh including poplar sawdust, wood shavings, wood fragments material；
Described firming agent is diethyl amino propylamine；
Described waterproofing agent is higher fatty acids waterproofing agent；
Described fire retardant is in units of weight portion, including following raw material: antimony oxide 0.7 part, chlordene cyclododecane 0.4 part,
2-chloroethyl-2-bromoethyl carboxylate 0.4 part, molybdenum oxide 0.6 part, Oleum Verniciae fordii based alkyd 0.4 part, POLYPROPYLENE GLYCOL 0.3 part, swollen
0.5 part of profit soil；
Described smoke suppressant is in units of weight portion, including following raw material: dibutyl tin laurate 1 part, zirconium hydroxide 1 part, cunning
Stone powder 0.7 part, ferrum oxide 0.7 part；
Described adhesive, in units of weight portion, including following raw material: water caltrop starch 150 parts, triglyceride 18 parts, N, N-
Dimethylformamide 15 parts, sodium hydroxide 4 parts, epoxy chlorobutane 6 parts, 4 parts of carbamide, coupling agent 0.6 part, initiator 0.3 part, urge
Agent 0.3 part, stabilizer 0.3 part, defoamer 0.9 part, plasticizer 1 part, toughener 0.8 part, viscosifier 0.7 part；
Described coupling agent is 2,5-dimethyl-2, double (benzoyl the peroxide)-hexane of 5-；
Described initiator is azo two isopropylformic acid. (acrylic acid ethylene glycol) ester；
Described catalyst is platinum catalyst；
Described stabilizer is organic tin stabilizer；
Described defoamer is polyoxyethylene polyoxypropylene tetramethylolmethane ether；
Described plasticizer is citrate；
Described toughener is poly-propylene diene rubber；
Described viscosifier are propyl trimethoxy silicane；
The preparation method of described adhesive, comprises the following steps:
S1: compound concentration be 20Be ', pH value be 3.6 water caltrop starch slurry I；
S2: starch to the water caltrop starch of step S1 and add triglyceride that concentration is 1.6%, DMF, idol in I
Connection agent, catalyst, be then 52 DEG C in temperature, and speed of agitator is to carry out cross-linked graft reaction 3.2h under 75r/min, prepares slurry
Ⅱ；
S3: in the slurry II of step S2 add sodium hydroxide, regulation pH value be 9.5, be subsequently added into epoxy chlorobutane, carbamide,
Initiator, plasticizer, toughener, viscosifier, be then 57 DEG C in temperature, and speed of agitator is to carry out cross-linking reaction under 90r/min
1.6h, prepares slurry III；
S4: will add stabilizer in the slurry III of step S3, regulation pH value is 8.1, is warming up to 78 DEG C, gelatinizing 56min, and gelatinizing is tied
It is down to 34 DEG C after bundle, adds defoamer, under rotating speed is 90r/min, stirs 12min, prepares adhesive.
The adhesive of the present invention is tested according to GB/T 14732-2006 defined method, and test specimen is put into 63 ± 3 DEG C
Hot water in impregnate 3h, then test specimen is lain in the air convection drying case of 63 ± 3 DEG C be dried 1h, after taking-up at room temperature
Cooling 10min, then carry out bonding strength test.The adhesive bonding strength of the present invention, resistance to water all in meet national II class glue
Plywood relevant criterion.
Table 1 below is the performance test results and mark (the quasi-letter of pollopas based Wood Adhesives country of the adhesive of embodiment 1-5
Claim scale value) comparison.
Table 1
Reference standard GB/T17657-1999 (test methods of evaluating the properties of wood-based panels and surface decorated wood-based panels), testing example 1-5
The Physical and mechanical properties of environment-friendly type poplar wood floor base material, result is as shown in table 2.
Table 2
Above content it cannot be assumed that the present invention is embodied as being confined to these explanations, general for the technical field of the invention
For logical technical staff, without departing under present inventive concept premise, it is also possible to make some simple deduction or replace, all should regard
By belonging to the scope of patent protection that the present invention is determined by the claims submitted to.
Claims (7)
1. an environment-friendly type poplar wood floor base material, it is characterised in that in units of weight portion, including following raw material: broken Poplar Powder
105-150 part, flyash 15-26 part, waste rubber powder 7-13 part, firming agent 1-3 part, waterproofing agent 1-2 part, fire retardant 2-3 part,
Smoke suppressant 2-3 part, adhesive 15-22 part；
Described firming agent is diethyl amino propylamine；
Described waterproofing agent is higher fatty acids waterproofing agent；
Described fire retardant is in units of weight portion, including following raw material: antimony oxide 0.4-0.8 part, chlordene cyclododecane
0.2-0.5 part, 2-chloroethyl-2-bromoethyl carboxylate 0.2-0.5 part, molybdenum oxide 0.4-0.7 part, Oleum Verniciae fordii based alkyd 0.2-
0.5 part, POLYPROPYLENE GLYCOL 0.2-0.4 part, bentonite 0.4-0.6 part；
Described smoke suppressant is in units of weight portion, including following raw material: dibutyl tin laurate 0.6-1.2 part, zirconium hydroxide
0.6-1.2 part, Pulvis Talci 0.4-0.8 part, ferrum oxide 0.4-0.8 part；
Described adhesive, in units of weight portion, including following raw material: water caltrop starch 102-165 part, triglyceride 12-20
Part, DMF 10-16 part, sodium hydroxide 2-5 part, epoxy chlorobutane 3-7 part, carbamide 2-5 part, coupling agent 0.3-
0.7 part, initiator 0.1-0.4 part, catalyst 0.1-0.3 part, stabilizer 0.1-0.4 part, defoamer 0.5-1 part, plasticizer
0.6-1.2 part, toughener 0.5-0.9 part, viscosifier 0.4-0.8 part；
Described toughener is poly-propylene diene rubber；
Described viscosifier are propyl trimethoxy silicane；
The preparation method of described adhesive, comprises the following steps:
S1: compound concentration be 15-22Be ', pH value be 3.1-3.8 water caltrop starch slurry I；
S2: starch to the water caltrop starch of step S1 add in I concentration be the triglyceride of 1%-1.9%, DMF,
Coupling agent, catalyst, be then 45-55 DEG C in temperature, and speed of agitator is to carry out cross-linked graft reaction 3-4h under 60-80r/min,
Prepare slurry II；
S3: in the slurry II of step S2 add sodium hydroxide, regulation pH value be 9.2-9.6, be subsequently added into epoxy chlorobutane,
Carbamide, initiator, plasticizer, toughener, viscosifier, be then 56-58 DEG C in temperature, and speed of agitator is under 50-100r/min
Carry out cross-linking reaction 1.5-2h, prepare slurry III；
S4: will add stabilizer in the slurry III of step S3, regulation pH value is 7.8-8.2, is warming up to 75-79 DEG C, gelatinizing 55-
60min, gelatinizing is down to 30-35 DEG C after terminating, is added defoamer, stirs 10-15min, prepare under rotating speed is 50-100r/min
Adhesive.
Environment-friendly type poplar wood floor base material the most according to claim 1, it is characterised in that described coupling agent is 2,5-diformazan
Base-2, double (benzoyl the peroxide)-hexane of 5-.
Environment-friendly type poplar wood floor base material the most according to claim 1, it is characterised in that described initiator is azo two isobutyl
Acid (acrylic acid ethylene glycol) ester.
Environment-friendly type poplar wood floor base material the most according to claim 1, it is characterised in that described catalyst is platinum catalyst.
Environment-friendly type poplar wood floor base material the most according to claim 4, it is characterised in that described stabilizer is Organotin Stabilized
Agent.
Environment-friendly type poplar wood floor base material the most according to claim 1, it is characterised in that described defoamer is that polyoxyethylene gathers
Oxypropylene tetramethylolmethane ether.
Environment-friendly type poplar wood floor base material the most according to claim 1, it is characterised in that described plasticizer is citrate.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108485549A (en) * | 2018-03-16 | 2018-09-04 | 佛山市利丰日用品有限公司 | A kind of vellum finish material of PVC base and preparation method thereof |
| CN110511589A (en) * | 2019-08-21 | 2019-11-29 | 张媛婷 | A kind of rubber timber floor and preparation method thereof |
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| CN1640640A (en) * | 2004-01-15 | 2005-07-20 | 中国科学院过程工程研究所 | Composite waterproof plate, ad its manufacturing method and use |
| CN104002355A (en) * | 2014-05-28 | 2014-08-27 | 安徽德翔人造板有限公司 | Environment-friendly laminate floor board substrate |
| CN104631758A (en) * | 2015-01-13 | 2015-05-20 | 东北林业大学 | Wood-plastic composite floor and manufacturing method thereof |
| CN105794776A (en) * | 2016-03-25 | 2016-07-27 | 庞用 | Smokeless mosquito-repellent incense |
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| CN1640640A (en) * | 2004-01-15 | 2005-07-20 | 中国科学院过程工程研究所 | Composite waterproof plate, ad its manufacturing method and use |
| CN104002355A (en) * | 2014-05-28 | 2014-08-27 | 安徽德翔人造板有限公司 | Environment-friendly laminate floor board substrate |
| CN104631758A (en) * | 2015-01-13 | 2015-05-20 | 东北林业大学 | Wood-plastic composite floor and manufacturing method thereof |
| CN105794776A (en) * | 2016-03-25 | 2016-07-27 | 庞用 | Smokeless mosquito-repellent incense |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108485549A (en) * | 2018-03-16 | 2018-09-04 | 佛山市利丰日用品有限公司 | A kind of vellum finish material of PVC base and preparation method thereof |
| CN110511589A (en) * | 2019-08-21 | 2019-11-29 | 张媛婷 | A kind of rubber timber floor and preparation method thereof |
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Application publication date: 20161026 |