CN106221263A - A kind of novel floor base material - Google Patents
A kind of novel floor base material Download PDFInfo
- Publication number
- CN106221263A CN106221263A CN201610652945.0A CN201610652945A CN106221263A CN 106221263 A CN106221263 A CN 106221263A CN 201610652945 A CN201610652945 A CN 201610652945A CN 106221263 A CN106221263 A CN 106221263A
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- China
- Prior art keywords
- parts
- base material
- floor base
- novel floor
- adhesive
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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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
- E04F15/102—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials of fibrous or chipped materials, e.g. bonded with synthetic resins
-
- 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 a kind of novel floor base material, in units of weight portion, including following raw material: 124 136 parts of broken Eucalyptus powder, 19 24 parts of flyash, 9 11 parts of waste rubber powder, 13 parts of firming agent, waterproofing agent 12 parts, fire retardant 23 parts, smoke suppressant 23 parts, adhesive 16 20 parts.The novel floor substrate material physical mechanical property of the present invention is more than LY/T1611 2003 (floor base material fibre board) requirement, 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, there is good economy 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.
Description
[technical field]
The invention belongs to floor preparing technical field, be specifically related to a kind of novel 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
Gradually decrease, timber the most increasingly seems precious.But it is widely present junked tire on market to need to process, thermal power plant
There is also a large amount of flyash to need to process, the waste material of above-mentioned serious environment pollution can be used, fill to floor,
It is to need the urgent problem solved.
Having entered since 21 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 novel floor base material, to solve existing starch-based glue stick for wood-based plate, however it remains
Resistance to water, adhesive strength, solid content and bin stability are poor；The problems such as forest reserves loss in a large number.The novel floor of the present invention
Substrate material physical mechanical property is more than LY/T1611-2003 (floor base material fibre board) requirement, and it can replace both having wasted a large amount of wood
Aptitude source, the height/medium density fibre board (MDF) that serious free formaldehyde can be caused to pollute again make consolidated floor, have good economy
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.
For solve above technical problem, the present invention by the following technical solutions:
A kind of novel floor base material, in units of weight portion, including following raw material: broken Eucalyptus powder 124-136 part, flyash
19-24 part, waste rubber powder 9-11 part, firming agent 1-3 part, waterproofing agent 1-2 part, fire retardant 2-3 part, smoke suppressant 2-3 part, gluing
Agent 16-20 part；
Described firming agent is TEPA；
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 ring 12
Alkane 0.2-0.5 part, dioctyl phthalate 0.2-0.5 part, molybdenum oxide 0.4-0.7 part, unsaturated polyester resin 0.2-0.5
Part, polyhexene alcohol 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, hydrogen-oxygen
Change aluminum 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: tapioca 120-150 part, triglyceride 12-
18 parts, percarbamide 10-15 part, sodium hydroxide 2-4 part, epoxychloropropane 4-6 part, carbamide 3-5 part, coupling agent 0.4-0.6 part,
Initiator 0.1-0.3 part, catalyst 0.1-0.2 part, stabilizer 0.2-0.3 part, defoamer 0.6-1 part, plasticizer 0.8-1.2
Part, toughener 0.6-0.9 part, viscosifier 0.5-0.8 part；
The preparation method of described adhesive, comprises the following steps:
S1: compound concentration is 15-20Be ', and pH value is the para arrowroot slurry I of 3.2-3.6；
S2: adding concentration in the para arrowroot slurry I of step S1 is the triglyceride of 1.2%-1.8%, percarbamide, idol
Connection agent, catalyst, be then 46-54 DEG C in temperature, and speed of agitator is to carry out cross-linked graft reaction 3-4h, system under 60-80r/min
Obtain slurry II；
S3: adding sodium hydroxide in the slurry II of step S2, regulation pH value is 9.2-9.6, is subsequently added into epoxy chloropropionate
Alkane, carbamide, initiator, plasticizer, toughener, viscosifier, be then 56-58 DEG C in temperature, and speed of agitator is 50-100r/min
Under 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 under rotating speed is 50-100r/min,
Prepare 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.
Further, described toughener is polybutadiene rubber.
Further, described viscosifier are glycidoxy-propyltrimethoxy silane.
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 significantly
Elastic；
(2) present invention can be that the recycling of flyash and waste old provides new way with saving timber resources
Footpath；
(3) the novel floor substrate material physical mechanical property of the present invention is more than LY/T1611-2003 (floor base material fiber
Plate) requirement, 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, there is good economy and the feature of environmental protection；
(4) primary raw material that the adhesive of the present invention is used is tapioca, belongs to biological material, and price advantage is bright
Aobvious, 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 is not added, synthesized
Adhesive product free formaldehyde release reaches E0 grade standard (≤0.5mg/L), reduces the discharge of formaldehyde, to human body fanout free region,
Belong to environmental type adhesive；
(6) adhesive of the present invention has solid content high (46.4-49.5%, higher than pollopas admittedly containing standard), water-fast
Performance good (75-79h), bonding strength high (7.89-8.25Mpa), hardening time fast (41-45s), storage phase length (>=206-211
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 mark in GB/T14732-2006
Standard, the Strength of Plywood produced is considerably beyond national II class wood-based plate standard.Can be widely applied to wood-based plate, plywood, fibre
The industrial flow-line of dimension element 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 the protection of the present invention
Scope, but it is not intended to protection scope of the present invention.
In an embodiment, described novel floor base material, in units of weight portion, including following raw material: broken Eucalyptus powder 124-
136 parts, flyash 19-24 part, waste rubber powder 9-11 part, firming agent 1-3 part, waterproofing agent 1-2 part, fire retardant 2-3 part, press down cigarette
Agent 2-3 part, adhesive 16-20 part, described novel floor base material is by after described raw material mix homogeneously, and mixture is passed through hot pressing
Mode suppress and form；
Described broken Eucalyptus powder, smashes more than 30 mesh including Eucalyptus sawdust, wood shavings, wood fragments material；
Described firming agent is TEPA；
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 ring 12
Alkane 0.2-0.5 part, dioctyl phthalate 0.2-0.5 part, molybdenum oxide 0.4-0.7 part, unsaturated polyester resin 0.2-0.5
Part, polyhexene alcohol 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, hydrogen-oxygen
Change aluminum 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: tapioca 120-150 part, triglyceride 12-
18 parts, percarbamide 10-15 part, sodium hydroxide 2-4 part, epoxychloropropane 4-6 part, carbamide 3-5 part, coupling agent 0.4-0.6 part,
Initiator 0.1-0.3 part, catalyst 0.1-0.2 part, stabilizer 0.2-0.3 part, defoamer 0.6-1 part, plasticizer 0.8-1.2
Part, toughener 0.6-0.9 part, viscosifier 0.5-0.8 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 polybutadiene rubber；
Described viscosifier are glycidoxy-propyltrimethoxy silane；
The preparation method of described adhesive, comprises the following steps:
S1: compound concentration is 15-20Be ', and pH value is the para arrowroot slurry I of 3.2-3.6；
S2: adding concentration in the para arrowroot slurry I of step S1 is the triglyceride of 1.2%-1.8%, percarbamide, idol
Connection agent, catalyst, be then 46-54 DEG C in temperature, and speed of agitator is to carry out cross-linked graft reaction 3-4h, system under 60-80r/min
Obtain slurry II；
S3: adding sodium hydroxide in the slurry II of step S2, regulation pH value is 9.2-9.6, is subsequently added into epoxy chloropropionate
Alkane, carbamide, initiator, plasticizer, toughener, viscosifier, be then 56-58 DEG C in temperature, and speed of agitator is 50-100r/min
Under 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 under rotating speed is 50-100r/min,
Prepare adhesive.
Below by more specifically embodiment, the present invention will be described.
Embodiment 1
A kind of novel floor base material, in units of weight portion, including following raw material: 130 parts of broken Eucalyptus powder, 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 novel 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 Eucalyptus powder, smashes more than 30 mesh including Eucalyptus sawdust, wood shavings, wood fragments material；
Described firming agent is TEPA；
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, dioctyl phthalate 0.4 part, molybdenum oxide 0.6 part, unsaturated polyester resin 0.4 part, polyhexene alcohol 0.3 part, bentonite
0.5 part；
Described smoke suppressant is in units of weight portion, including following raw material: dibutyl tin laurate 0.9 part, aluminium 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: tapioca 135 parts, triglyceride 15 parts, mistake
Phosphoamide 12 parts, sodium hydroxide 3 parts, epoxychloropropane 5 parts, 4 parts of carbamide, coupling agent 0.5 part, initiator 0.2 part, catalyst
0.1 part, stabilizer 0.2 part, defoamer 0.8 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 polybutadiene rubber；
Described viscosifier are glycidoxy-propyltrimethoxy silane；
The preparation method of described adhesive, comprises the following steps:
S1: compound concentration is 18Be ', and pH value is the para arrowroot slurry I of 3.4；
S2: in the para arrowroot slurry I of step S1 add concentration be 1.5% triglyceride, percarbamide, coupling agent,
Catalyst, is 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: adding sodium hydroxide in the slurry II of step S2, regulation pH value is 9.4, is subsequently added into epoxychloropropane, urine
Element, initiator, plasticizer, toughener, viscosifier, be then 57 DEG C in temperature, and speed of agitator is that to carry out crosslinking under 80r/min anti-
Answer 1.8h, prepare 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, gelatinizing 58min, gelatinizing
It is down to 32 DEG C after end, adds defoamer, under rotating speed is 80r/min, stirs 12min, prepares adhesive.
Embodiment 2
A kind of novel floor base material, in units of weight portion, including following raw material: 124 parts of broken Eucalyptus powder, flyash 19
Part, 9 parts of waste rubber powder, 1 part of firming agent, waterproofing agent 1 part, fire retardant 2 parts, smoke suppressant 2 parts, adhesive 16 parts, described novel
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 Eucalyptus powder, smashes more than 30 mesh including Eucalyptus sawdust, wood shavings, wood fragments material；
Described firming agent is TEPA；
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, dioctyl phthalate 0.2 part, molybdenum oxide 0.4 part, unsaturated polyester resin 0.2 part, polyhexene alcohol 0.2 part, bentonite
0.4 part；
Described smoke suppressant is in units of weight portion, including following raw material: dibutyl tin laurate 0.6 part, aluminium 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: tapioca 120 parts, triglyceride 12 parts, mistake
Phosphoamide 10 parts, sodium hydroxide 2 parts, epoxychloropropane 4 parts, 3 parts of carbamide, coupling agent 0.4 part, initiator 0.1 part, catalyst
0.1 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 polybutadiene rubber；
Described viscosifier are glycidoxy-propyltrimethoxy silane；
The preparation method of described adhesive, comprises the following steps:
S1: compound concentration is 15Be ', and pH value is the para arrowroot slurry I of 3.2；
S2: in the para arrowroot slurry I of step S1 add concentration be 1.2% triglyceride, percarbamide, coupling agent,
Catalyst, is then 46 DEG C in temperature, and speed of agitator is to carry out cross-linked graft reaction 4h under 60/min, prepares slurry II；
S3: adding sodium hydroxide in the slurry II of step S2, regulation pH value is 9.2, is subsequently added into epoxychloropropane, urine
Element, initiator, plasticizer, toughener, viscosifier, be then 56 DEG C in temperature, and speed of agitator is that to carry out crosslinking under 50r/min anti-
Answer 2h, prepare 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, and gelatinizing 60min sticks with paste
Change and be down to 30 DEG C after terminating, add defoamer, under rotating speed is 50r/min, stirs 15min, prepares adhesive.
Embodiment 3
A kind of novel floor base material, in units of weight portion, including following raw material: 136 parts of broken Eucalyptus powder, flyash 24
Part, 11 parts of waste rubber powder, 3 parts of firming agent, waterproofing agent 2 parts, fire retardant 3 parts, smoke suppressant 3 parts, adhesive 20 parts, described novel
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 Eucalyptus powder, smashes more than 30 mesh including Eucalyptus sawdust, wood shavings, wood fragments material；
Described firming agent is TEPA；
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, dioctyl phthalate 0.5 part, molybdenum oxide 0.7 part, unsaturated polyester resin 0.5 part, polyhexene alcohol 0.4 part, bentonite
0.6 part；
Described smoke suppressant is in units of weight portion, including following raw material: dibutyl tin laurate 1.2 parts, aluminium hydroxide
1.2 parts, Pulvis Talci 0.8 part, ferrum oxide 0.8 part；
Described adhesive, in units of weight portion, including following raw material: tapioca 150 parts, triglyceride 18 parts, mistake
Phosphoamide 15 parts, sodium hydroxide 4 parts, epoxychloropropane 6 parts, 5 parts of carbamide, coupling agent 0.6 part, initiator 0.3 part, catalyst
0.2 part, stabilizer 0.3 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 polybutadiene rubber；
Described viscosifier are glycidoxy-propyltrimethoxy silane；
The preparation method of described adhesive, comprises the following steps:
S1: compound concentration is 20Be ', and pH value is the para arrowroot slurry I of 3.6；
S2: in the para arrowroot slurry I of step S1 add concentration be 1.8% triglyceride, percarbamide, coupling agent,
Catalyst, is then 54 DEG C in temperature, and speed of agitator is to carry out cross-linked graft reaction 3h under 80r/min, prepares slurry II；
S3: adding sodium hydroxide in the slurry II of step S2, regulation pH value is 9.6, is subsequently added into epoxychloropropane, urine
Element, initiator, plasticizer, toughener, viscosifier, be then 58 DEG C in temperature, and speed of agitator is to cross-link under 100r/min
Reaction 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, and gelatinizing 55min sticks with paste
Change and be down to 35 DEG C after terminating, add defoamer, under rotating speed is 100r/min, stirs 10min, prepares adhesive.
Embodiment 4
A kind of novel floor base material, in units of weight portion, including following raw material: 125 parts of broken Eucalyptus powder, flyash 20
Part, 10 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 novel 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 Eucalyptus powder, smashes more than 30 mesh including Eucalyptus sawdust, wood shavings, wood fragments material；
Described firming agent is TEPA；
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, dioctyl phthalate 0.3 part, molybdenum oxide 0.5 part, unsaturated polyester resin 0.3 part, polyhexene alcohol 0.2 part, bentonite
0.4 part；
Described smoke suppressant is in units of weight portion, including following raw material: dibutyl tin laurate 0.7 part, aluminium 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: tapioca 130 parts, triglyceride 14 parts, mistake
Phosphoamide 12 parts, sodium hydroxide 2.5 parts, epoxychloropropane 4.5 parts, 3.5 parts of carbamide, coupling agent 0.4 part, initiator 0.1 part, urge
Agent 0.1 part, stabilizer 0.2 part, defoamer 0.7 part, plasticizer 0.9 part, toughener 0.7 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 polybutadiene rubber；
Described viscosifier are glycidoxy-propyltrimethoxy silane；
The preparation method of described adhesive, comprises the following steps:
S1: compound concentration is 16Be ', and pH value is the para arrowroot slurry I of 3.3；
S2: in the para arrowroot slurry I of step S1 add concentration be 1.4% triglyceride, percarbamide, coupling agent,
Catalyst, is then 48 DEG C in temperature, and speed of agitator is to carry out cross-linked graft reaction 3.8h under 65/min, prepares slurry II；
S3: adding sodium hydroxide in the slurry II of step S2, regulation pH value is 9.3, is subsequently added into epoxychloropropane, urine
Element, initiator, plasticizer, toughener, viscosifier, be then 57 DEG C in temperature, and speed of agitator is that to carry out crosslinking under 60r/min anti-
Answer 1.9h, prepare 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, and gelatinizing 57min sticks with paste
Change and be down to 32 DEG C after terminating, add defoamer, under rotating speed is 60/min, stirs 14min, prepares adhesive.
Embodiment 5
A kind of novel floor base material, in units of weight portion, including following raw material: 135 parts of broken Eucalyptus powder, 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 novel 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 Eucalyptus powder, smashes more than 30 mesh including Eucalyptus sawdust, wood shavings, wood fragments material；
Described firming agent is TEPA；
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, dioctyl phthalate 0.4 part, molybdenum oxide 0.6 part, unsaturated polyester resin 0.4 part, polyhexene alcohol 0.3 part, bentonite
0.5 part；
Described smoke suppressant is in units of weight portion, including following raw material: dibutyl tin laurate 1 part, aluminium hydroxide 1
Part, Pulvis Talci 0.7 part, ferrum oxide 0.7 part；
Described adhesive, in units of weight portion, including following raw material: tapioca 140 parts, triglyceride 17 parts, mistake
Phosphoamide 14 parts, sodium hydroxide 3.5 parts, epoxychloropropane 5.5 parts, 4.5 parts of carbamide, coupling agent 0.5 part, initiator 0.2 part, urge
Agent 0.2 part, stabilizer 0.3 part, defoamer 0.9 part, plasticizer 1.1 parts, 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 polybutadiene rubber；
Described viscosifier are glycidoxy-propyltrimethoxy silane；
The preparation method of described adhesive, comprises the following steps:
S1: compound concentration is 18Be ', and pH value is the para arrowroot slurry I of 3.5；
S2: in the para arrowroot slurry I of step S1 add concentration be 1.7% triglyceride, percarbamide, coupling agent,
Catalyst, is then 53 DEG C in temperature, and speed of agitator is to carry out cross-linked graft reaction 3.2h under 70r/min, prepares slurry II；
S3: adding sodium hydroxide in the slurry II of step S2, regulation pH value is 9.5, is subsequently added into epoxychloropropane, urine
Element, initiator, plasticizer, toughener, viscosifier, be then 57 DEG C in temperature, and speed of agitator is that to carry out crosslinking under 90r/min anti-
Answer 1.6h, prepare 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, and gelatinizing 56min sticks with paste
Change and be down to 34 DEG C after terminating, add 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
The Physical and mechanical properties of the novel floor base material of 1-5, result is as shown in table 2.
Table 2
Above content is it cannot be assumed that the present invention is embodied as being confined to these explanations, for the technical field of the invention
Those of ordinary skill for, without departing under present inventive concept premise, it is also possible to make some simple deduction or replace, all answer
When being considered as belonging to the scope of patent protection that the present invention is determined by the claims submitted to.
Claims (9)
1. a novel floor base material, it is characterised in that in units of weight portion, including following raw material: broken Eucalyptus powder 124-136
Part, flyash 19-24 part, waste rubber powder 9-11 part, firming agent 1-3 part, waterproofing agent 1-2 part, fire retardant 2-3 part, smoke suppressant
2-3 part, adhesive 16-20 part；
Described firming agent is TEPA；
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, dioctyl phthalate 0.2-0.5 part, molybdenum oxide 0.4-0.7 part, unsaturated polyester resin 0.2-0.5 part,
Polyhexene alcohol 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, aluminium 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: tapioca 120-150 part, triglyceride 12-18 part,
Percarbamide 10-15 part, sodium hydroxide 2-4 part, epoxychloropropane 4-6 part, carbamide 3-5 part, coupling agent 0.4-0.6 part, initiation
Agent 0.1-0.3 part, catalyst 0.1-0.2 part, stabilizer 0.2-0.3 part, defoamer 0.6-1 part, plasticizer 0.8-1.2 part, increasing
Tough dose of 0.6-0.9 part, viscosifier 0.5-0.8 part；
The preparation method of described adhesive, comprises the following steps:
S1: compound concentration is 15-20Be ', and pH value is the para arrowroot slurry I of 3.2-3.6；
S2: adding concentration in the para arrowroot slurry I of step S1 is the triglyceride of 1.2%-1.8%, percarbamide, coupling
Agent, catalyst, be then 46-54 DEG C in temperature, and speed of agitator is to carry out cross-linked graft reaction 3-4h under 60-80r/min, prepares
Slurry II；
S3: adding sodium hydroxide in the slurry II of step S2, regulation pH value is 9.2-9.6, is subsequently added into epoxychloropropane, urine
Element, initiator, plasticizer, toughener, viscosifier, be then 56-58 DEG C in temperature, and speed of agitator is to enter under 50-100r/min
Row cross-linking reaction 1.5-2h, prepares 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.
Novel floor base material the most according to claim 1, it is characterised in that described coupling agent is 2,5-dimethyl-2,5-
Double (benzoyl peroxide)-hexane.
Novel floor base material the most according to claim 1, it is characterised in that described initiator is azo two isopropylformic acid. (third
Olefin(e) acid ethylene glycol) ester.
Novel floor base material the most according to claim 1, it is characterised in that described catalyst is platinum catalyst.
Novel floor base material the most according to claim 4, it is characterised in that described stabilizer is organic tin stabilizer.
Novel floor base material the most according to claim 1, it is characterised in that described defoamer is polyoxyethylene polyoxypropylene
Tetramethylolmethane ether.
Novel floor base material the most according to claim 1, it is characterised in that described plasticizer is citrate.
Novel floor base material the most according to claim 1, it is characterised in that described toughener is polybutadiene rubber.
Novel floor base material the most according to claim 1, it is characterised in that described viscosifier are epoxypropoxy front three
TMOS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610652945.0A CN106221263A (en) | 2016-08-10 | 2016-08-10 | A kind of novel floor base material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610652945.0A CN106221263A (en) | 2016-08-10 | 2016-08-10 | A kind of novel floor base material |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105794776A (en) * | 2016-03-25 | 2016-07-27 | 庞用 | Smokeless mosquito-repellent incense |
-
2016
- 2016-08-10 CN CN201610652945.0A patent/CN106221263A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN105794776A (en) * | 2016-03-25 | 2016-07-27 | 庞用 | Smokeless mosquito-repellent incense |
Non-Patent Citations (2)
| Title |
|---|
| 冯新德等: "《高分子辞典》", 30 June 1998 * |
| 姜麟忠: "《催化氢化在有机合成中的应用》", 30 September 1987 * |
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Application publication date: 20161214 |