CN107286691A - Novel environment friendly antibacterial flame-retardant stalk material and preparation method thereof - Google Patents

Novel environment friendly antibacterial flame-retardant stalk material and preparation method thereof Download PDF

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Publication number
CN107286691A
CN107286691A CN201710654994.2A CN201710654994A CN107286691A CN 107286691 A CN107286691 A CN 107286691A CN 201710654994 A CN201710654994 A CN 201710654994A CN 107286691 A CN107286691 A CN 107286691A
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parts
environment friendly
novel environment
retardant
friendly antibacterial
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屈朝辉
屈志豪
袁小丽
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Chongqing Jin Hao United States Dish Products Co Ltd
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Chongqing Jin Hao United States Dish Products Co Ltd
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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
    • 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
    • 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
    • C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16—Fibres; Fibrils

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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)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

The invention discloses a kind of novel environment friendly antibacterial flame-retardant stalk material, stalk, bamboo fiber, fire retardant, oxide, toughener, freshener are included.The invention also discloses a kind of preparation method of novel environment friendly antibacterial flame-retardant stalk material.Novel environment friendly antibacterial flame-retardant stalk material preparation technology that the present invention is provided is simple, raw material is easy, good flame resistance, bacteria resistance be good, toughness is strong, what manufactured material substantially contained is all environmentally friendly material, can go to eliminate the unusual smell.Application of the novel environment friendly antibacterial flame-retardant stalk material in daily necessities, medical supplies and automotive trim articles for use.

Description

Novel environment friendly antibacterial flame-retardant stalk material and preparation method thereof
Technical field
The present invention relates to technical field of polymer materials, and in particular to a kind of novel environment friendly antibacterial flame-retardant stalk material and its Preparation method.
Background technology
With the fast development of China's economy, the living standard more and more higher of people, the requirement to quality of life is also gradually Improve.The demand of various life materials is increasing, class also more and more higher.China human mortality multiple resource is few, and part life must Estovers limited source, it is difficult to meet the demand of people.For example, interior leather for automobiles has been widely used in riding vehicle, transport vapour In the inside gadget of car.With the improvement of living standards, people are to the quality requirement of interior leather for automobiles, environmental requirement, comfort requirement Also more and more higher.Automotive trim is removed from office, and optimal selection is corium, but corium pollutes environment seriously in its own production process, Content of beary metal is easily exceeded, and lumber recovery is relatively low in inside gadget process, and its cost is high, it is difficult to be low and middle-grade passenger cars Received；And people gradually pay attention to environmental protection, today of environmental protection and energy saving, sustainable development is being advocated, people also begin to Exploitation finds out imitation leather material to replace animal's leather, to avoid injury and the dirt to natural environment further to wild animal Dye destruction.
Biodegradable high-molecular and its product are recent researches personnel research, exploitation, the focus of production, developed country Not only government's substantial contribution is put into, and is researched and developed while company, scientific research institution and university also put into substantial amounts of human and material resources. Because stalk has excellent biological degradability, carbon dioxide and water are finally decomposed in the environment, and environment is not polluted, because This turns into one of study hotspot of degradable material.Stalk derives from plant material, has good combination property again, receives vapour The attention and favor of car industry, the company such as masses, Cherry have taken the lead in applying stalk interior products on its a little brand automobile.So And because stalk forming fire block articles are poor, toughness itself is not enough, processing heat stability is poor, and article durable difference etc. is scarce Point, limits it as the application of engineering material.Therefore, in the urgent need to carrying out the multiple elements design such as activeness and quietness, heat-resisting to stalk Study on the modification.Along with automobile fire phenomenon is frequently occurred, private car fire is in rising trend, the reason for automobile fire on the one hand It is due to that automobile self-technique level is uneven, another aspect automobile itself uses some in structural material to be inflammable Material, including automotive trim high polymer material polypropylene, makrolon and degradation material PLA etc..Therefore, also need The anti-flammability of stalk material is modified.Simultaneously because automobile is used for a long time at high temperature, portion of material can have been discharged Machine gas, is directly connected to the health of occupant.So, the elimination of automotive interior organic substance just becomes measurement automobile certainly The major criterion of body performance.So, it is badly in need of a kind of automotive trim for having the functions such as environmentally friendly, fire-retardant, elimination organic substance concurrently of invention Material.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of fire-retardant and elimination peculiar smell new with environment-friendly antibacterial Fire-retardant stalk material of environment-friendly antibacterial and preparation method thereof.
In order to solve the above problems, the present invention uses following technical scheme：
A kind of novel environment friendly antibacterial flame-retardant stalk material, includes following components, stalk, bamboo fiber, fire retardant, oxide, increasing Tough dose, freshener.
The parts by weight of component are, 100 parts of stalks, 20-40 parts of bamboo fibers, 8-18 parts of fire retardants, 4-10 parts of oxides, 5-15 parts of toughener, 1-4 parts of fresheners.
Described stalk is maize straw, wheat stalk, paddy stalk, peanut straw, one kind in soybean stalk or many Kind.
Described fire retardant is middle phenolic resin, acrylic resin, sodium metasilicate, the one or more of calcium nitrate.
Described oxide is middle silica, calcium oxide, aluminum oxide, iron oxide, titanium oxide, one kind of silver oxide or many Kind.
Described toughener is middle polystyrene, polyvinyl chloride, polyamide, vinylacetate, poly- para Toluic Acid's second The one or more of alcohol ester.
Described freshener is middle aloe powder, chrysanthemum powder, camellia powder, cumquat powder, lemon powder, one kind of rose powder or many Kind.
Also comprising 0.2-0.6 parts of Ag to methyl benzyl carbinol-Oxalate Complexes.
The preparation method of novel environment friendly antibacterial flame-retardant stalk material, comprises the following steps：
1) it is by weight that 60 parts of stalks, 20-40 parts of bamboo fibers, 8-18 parts of fire retardants, 5-15 parts of toughener are mixed in high speed 20-30min is mixed in conjunction machine；
2) by step 1) in obtained uniform mixed powder add 40 parts of stalks and remix twin-screw extrusion is placed in after 30-45min It it is 200-260 DEG C in extrusion temperature, screw speed is extrusion under the conditions of 700-900 revs/min, and be uniformly mixed powder in machine Master batch；
3) by step 2) obtained uniform mixed powder master batch is mixed in high speed with 4-10 parts of oxides, 1-4 parts of fresheners in proportion 20-30min is remixed in conjunction machine；
4) by step 3) obtained uniform mixed powder inserted in double screw extruder, and in 200-260 DEG C of temperature, screw speed is 700-900 revs/min of lower extruding pelletization, obtains with toughness reinforcing, removes the material that eliminates the unusual smell.
Described novel environment friendly antibacterial flame-retardant stalk material is in daily necessities, medical supplies and automotive trim articles for use Using.
Ag is as follows to the preparation method of methyl benzyl carbinol-Oxalate Complexes：
By 0.1mmol AgNO3, 0.05mmol 15mL H are dissolved in methyl benzyl carbinol and 0.6mmol oxalic acid2O and 3 mL DMF Mixed solution in.It is stirred at room temperature after 1h and adjusts pH value 5.5-6.5 with tert-butylamine, and continue after stirring 3-4h, mixed solution is turned Move in the stainless steel cauldron with polytetrafluoroethyllining lining, with rotary heating 18h in 120 DEG C of baking ovens, removal is cooled to room Temperature, product obtains Ag to methyl benzyl carbinol-Oxalate Complexes crystal through filtering and distilling after water washing, drying at room temperature.
Have the advantages that：
The novel environment friendly antibacterial flame-retardant stalk material of the present invention has good toughness and anti-flammability, environmentally friendly, while can To absorb peculiar smell.
Embodiment
Embodiment 1
The manufacture method applied to novel environment friendly antibacterial flame-retardant stalk material of the present embodiment, comprises the following steps：
1) by weight by 60 parts of wheat stalks, 20 parts of bamboo fibers, 8 parts of phenolic resin, 5 parts of polystyrene in mixed at high speed 20-30min is mixed in machine；
2) by step 1) in obtained uniform mixed powder add 40 parts of stalks and remix double screw extruder is placed in after 30min In, it is 200 DEG C in extrusion temperature, screw speed is extrusion under the conditions of 700 revs/min, and be uniformly mixed powder agglomerate；
3) by step 2) obtained uniform mixed powder master batch is in proportion with 4 parts of silica, 1 part of lemon powder in high-speed mixer In remix 20min；
4) by step 3) obtained uniform mixed powder inserted in double screw extruder, and in 200 DEG C of temperature, screw speed is 700 Rev/min lower extruding pelletization, obtains with toughness reinforcing, removes the material that eliminates the unusual smell.
Embodiment 2
The manufacture method applied to novel environment friendly antibacterial flame-retardant stalk material of the present embodiment, comprises the following steps：
1) by weight by 60 parts of wheat stalks, 40 parts of bamboo fibers, 8 parts of phenolic resin, 5 parts of polystyrene in mixed at high speed 20-30min is mixed in machine；
2) by step 1) in obtained uniform mixed powder add 40 parts of stalks and remix double screw extruder is placed in after 30min In, it is 200 DEG C in extrusion temperature, screw speed is extrusion under the conditions of 700 revs/min, and be uniformly mixed powder agglomerate；
3) by step 2) obtained uniform mixed powder master batch is in proportion with 4 parts of silica, 1 part of lemon powder in high-speed mixer In remix 20min；
4) by step 3) obtained uniform mixed powder inserted in double screw extruder, and in 200 DEG C of temperature, screw speed is 700 Rev/min lower extruding pelletization, obtains with toughness reinforcing, removes the material that eliminates the unusual smell.
Embodiment 3
The manufacture method applied to novel environment friendly antibacterial flame-retardant stalk material of the present embodiment, comprises the following steps：
1) it is by weight that 60 parts of wheat stalks, 20 parts of bamboo fibers, 18 parts of phenolic resin, 5 parts of polystyrene are mixed in high speed 20-30min is mixed in conjunction machine；
2) by step 1) in obtained uniform mixed powder add 40 parts of stalks and remix double screw extruder is placed in after 30min In, it is 200 DEG C in extrusion temperature, screw speed is extrusion under the conditions of 700 revs/min, and be uniformly mixed powder agglomerate；
3) by step 2) obtained uniform mixed powder master batch is in proportion with 4 parts of silica, 1 part of lemon powder in high-speed mixer In remix 20min；
4) by step 3) obtained uniform mixed powder inserted in double screw extruder, and in 200 DEG C of temperature, screw speed is 700 Rev/min lower extruding pelletization, obtains with toughness reinforcing, removes the material that eliminates the unusual smell.
Embodiment 4
The manufacture method applied to novel environment friendly antibacterial flame-retardant stalk material of the present embodiment, comprises the following steps：
1) it is by weight that 60 parts of wheat stalks, 20 parts of bamboo fibers, 8 parts of phenolic resin, 15 parts of polystyrene are mixed in high speed 20-30min is mixed in conjunction machine；
2) by step 1) in obtained uniform mixed powder add 40 parts of stalks and remix double screw extruder is placed in after 30min In, it is 200 DEG C in extrusion temperature, screw speed is extrusion under the conditions of 700 revs/min, and be uniformly mixed powder agglomerate；
3) by step 2) obtained uniform mixed powder master batch is in proportion with 4 parts of silica, 1 part of lemon powder in high-speed mixer In remix 20min；
4) by step 3) obtained uniform mixed powder inserted in double screw extruder, and in 200 DEG C of temperature, screw speed is 700 Rev/min lower extruding pelletization, obtains with toughness reinforcing, removes the material that eliminates the unusual smell.
Embodiment 5
The manufacture method applied to novel environment friendly antibacterial flame-retardant stalk material of the present embodiment, comprises the following steps：
1) by weight by 60 parts of wheat stalks, 20 parts of bamboo fibers, 8 parts of phenolic resin, 5 parts of polystyrene in mixed at high speed 20-30min is mixed in machine；
2) by step 1) in obtained uniform mixed powder add 40 parts of stalks and remix double screw extruder is placed in after 30min In, it is 200 DEG C in extrusion temperature, screw speed is extrusion under the conditions of 700 revs/min, and be uniformly mixed powder agglomerate；
3) by step 2) obtained uniform mixed powder master batch is in proportion with 10 parts of silica, 1 part of lemon powder in mixed at high speed 20min is remixed in machine；
4) by step 3) obtained uniform mixed powder inserted in double screw extruder, and in 200 DEG C of temperature, screw speed is 700 Rev/min lower extruding pelletization, obtains with toughness reinforcing, removes the material that eliminates the unusual smell.
Embodiment 6
The manufacture method applied to novel environment friendly antibacterial flame-retardant stalk material of the present embodiment, comprises the following steps：
1) by weight by 60 parts of wheat stalks, 20 parts of bamboo fibers, 8 parts of phenolic resin, 5 parts of polystyrene in mixed at high speed 20-30min is mixed in machine；
2) by step 1) in obtained uniform mixed powder add 40 parts of stalks and remix double screw extruder is placed in after 30min In, it is 200 DEG C in extrusion temperature, screw speed is extrusion under the conditions of 700 revs/min, and be uniformly mixed powder agglomerate；
3) by step 2) obtained uniform mixed powder master batch is in proportion with 4 parts of silica, 4 parts of lemon powders in high-speed mixer In remix 20min；
4) by step 3) obtained uniform mixed powder inserted in double screw extruder, and in 200 DEG C of temperature, screw speed is 700 Rev/min lower extruding pelletization, obtains with toughness reinforcing, removes the material that eliminates the unusual smell.
Embodiment 7
The manufacture method applied to novel environment friendly antibacterial flame-retardant stalk material of the present embodiment, comprises the following steps：
1) it is by weight that 60 parts of wheat stalks, 40 parts of bamboo fibers, 18 parts of phenolic resin, 5 parts of polystyrene are mixed in high speed 20-30min is mixed in conjunction machine；
2) by step 1) in obtained uniform mixed powder add 40 parts of stalks and remix double screw extruder is placed in after 30min In, it is 200 DEG C in extrusion temperature, screw speed is extrusion under the conditions of 700 revs/min, and be uniformly mixed powder agglomerate；
3) by step 2) obtained uniform mixed powder master batch is in proportion with 4 parts of silica, 1 part of lemon powder in high-speed mixer In remix 20min；
4) by step 3) obtained uniform mixed powder inserted in double screw extruder, and in 200 DEG C of temperature, screw speed is 700 Rev/min lower extruding pelletization, obtains with toughness reinforcing, removes the material that eliminates the unusual smell.
Embodiment 8
The manufacture method applied to novel environment friendly antibacterial flame-retardant stalk material of the present embodiment, comprises the following steps：
1) it is by weight that 60 parts of wheat stalks, 40 parts of bamboo fibers, 18 parts of phenolic resin, 15 parts of polystyrene are mixed in high speed 20-30min is mixed in conjunction machine；
2) by step 1) in obtained uniform mixed powder add 40 parts of stalks and remix double screw extruder is placed in after 30min In, it is 200 DEG C in extrusion temperature, screw speed is extrusion under the conditions of 700 revs/min, and be uniformly mixed powder agglomerate；
3) by step 2) obtained uniform mixed powder master batch is in proportion with 4 parts of silica, 1 part of lemon powder in high-speed mixer In remix 20min；
4) by step 3) obtained uniform mixed powder inserted in double screw extruder, and in 200 DEG C of temperature, screw speed is 700 Rev/min lower extruding pelletization, obtains with toughness reinforcing, removes the material that eliminates the unusual smell.
Embodiment 9
The manufacture method applied to novel environment friendly antibacterial flame-retardant stalk material of the present embodiment, comprises the following steps：
1) it is by weight that 60 parts of wheat stalks, 40 parts of bamboo fibers, 18 parts of phenolic resin, 15 parts of polystyrene are mixed in high speed 20-30min is mixed in conjunction machine；
2) by step 1) in obtained uniform mixed powder add 40 parts of stalks and remix double screw extruder is placed in after 30min In, it is 200 DEG C in extrusion temperature, screw speed is extrusion under the conditions of 700 revs/min, and be uniformly mixed powder agglomerate；
3) by step 2) obtained uniform mixed powder master batch is in proportion with 10 parts of silica, 1 part of lemon powder in mixed at high speed 20min is remixed in machine；
4) by step 3) obtained uniform mixed powder inserted in double screw extruder, and in 200 DEG C of temperature, screw speed is 700 Rev/min lower extruding pelletization, obtains with toughness reinforcing, removes the material that eliminates the unusual smell.
Embodiment 10
The manufacture method applied to novel environment friendly antibacterial flame-retardant stalk material of the present embodiment, comprises the following steps：
1) it is by weight that 60 parts of wheat stalks, 40 parts of bamboo fibers, 18 parts of phenolic resin, 15 parts of polystyrene are mixed in high speed 20-30min is mixed in conjunction machine；
2) by step 1) in obtained uniform mixed powder add 40 parts of stalks and remix double screw extruder is placed in after 30min In, it is 200 DEG C in extrusion temperature, screw speed is extrusion under the conditions of 700 revs/min, and be uniformly mixed powder agglomerate；
3) by step 2) obtained uniform mixed powder master batch is in proportion with 10 parts of silica, 4 parts of lemon powders in mixed at high speed 20min is remixed in machine；
4) by step 3) obtained uniform mixed powder inserted in double screw extruder, and in 200 DEG C of temperature, screw speed is 700 Rev/min lower extruding pelletization, obtains with toughness reinforcing, removes the material that eliminates the unusual smell.
Embodiment 11
The manufacture method applied to novel environment friendly antibacterial flame-retardant stalk material of the present embodiment, comprises the following steps：
1) it is by weight that 60 parts of wheat stalks, 30 parts of bamboo fibers, 14 parts of phenolic resin, 10 parts of polystyrene are mixed in high speed 20-30min is mixed in conjunction machine；
2) by step 1) in obtained uniform mixed powder add 40 parts of stalks and remix double screw extruder is placed in after 30min In, it is 200 DEG C in extrusion temperature, screw speed is extrusion under the conditions of 700 revs/min, and be uniformly mixed powder agglomerate；
3) by step 2) obtained uniform mixed powder master batch is in proportion with 8 parts of silica, 2 parts of lemon powders in high-speed mixer In remix 20min；
4) by step 3) obtained uniform mixed powder inserted in double screw extruder, and in 200 DEG C of temperature, screw speed is 700 Rev/min lower extruding pelletization, obtains with toughness reinforcing, removes the material that eliminates the unusual smell.
Embodiment 12
The manufacture method applied to novel environment friendly antibacterial flame-retardant stalk material of the present embodiment, comprises the following steps：
1) by weight by 60 parts of wheat stalks, 20 parts of bamboo fibers, 8 parts of phenolic resin, 5 parts of polystyrene in mixed at high speed 20-30min is mixed in machine；
2) by step 1) in obtained uniform mixed powder add 40 parts of stalks and remix double screw extruder is placed in after 30min In, it is 200 DEG C in extrusion temperature, screw speed is extrusion under the conditions of 700 revs/min, and be uniformly mixed powder agglomerate；
3) by step 2) obtained uniform mixed powder master batch is in proportion with 4 parts of silica, 1 part of lemon powder, 0.2 part of Ag powder 20min is remixed in high-speed mixer；
4) by step 3) obtained uniform mixed powder inserted in double screw extruder, and in 200 DEG C of temperature, screw speed is 700 Rev/min lower extruding pelletization, obtains with toughness reinforcing, removes the material that eliminates the unusual smell.
Embodiment 13
The manufacture method applied to novel environment friendly antibacterial flame-retardant stalk material of the present embodiment, comprises the following steps：
1) by weight by 60 parts of wheat stalks, 20 parts of bamboo fibers, 8 parts of phenolic resin, 5 parts of polystyrene in mixed at high speed 20-30min is mixed in machine；
2) by step 1) in obtained uniform mixed powder add 40 parts of stalks and remix double screw extruder is placed in after 30min In, it is 200 DEG C in extrusion temperature, screw speed is extrusion under the conditions of 700 revs/min, and be uniformly mixed powder agglomerate；
3) by step 2) obtained uniform mixed powder master batch is in proportion with 4 parts of silica, 1 part of lemon powder, 0.2 part to methyl Benzyl carbinol-oxalic acid polymer remixes 20min in high-speed mixer；
4) by step 3) obtained uniform mixed powder inserted in double screw extruder, and in 200 DEG C of temperature, screw speed is 700 Rev/min lower extruding pelletization, obtains with toughness reinforcing, removes the material that eliminates the unusual smell.
Embodiment 14
The manufacture method applied to novel environment friendly antibacterial flame-retardant stalk material of the present embodiment, comprises the following steps：
1) by weight by 60 parts of wheat stalks, 20 parts of bamboo fibers, 8 parts of phenolic resin, 5 parts of polystyrene in mixed at high speed 20-30min is mixed in machine；
2) by step 1) in obtained uniform mixed powder add 40 parts of stalks and remix double screw extruder is placed in after 30min In, it is 200 DEG C in extrusion temperature, screw speed is extrusion under the conditions of 700 revs/min, and be uniformly mixed powder agglomerate；
3) by step 2) obtained uniform mixed powder master batch is in proportion with 4 parts of silica, 1 part of lemon powder, 0.2 part of Ag to first Base benzyl carbinol-Oxalate Complexes remix 20min in high-speed mixer；
4) by step 3) obtained uniform mixed powder inserted in double screw extruder, and in 200 DEG C of temperature, screw speed is 700 Rev/min lower extruding pelletization, obtains with toughness reinforcing, removes the material that eliminates the unusual smell.
Embodiment 15
The manufacture method applied to novel environment friendly antibacterial flame-retardant stalk material of the present embodiment, comprises the following steps：
1) by weight by 60 parts of wheat stalks, 20 parts of bamboo fibers, 8 parts of phenolic resin, 5 parts of polystyrene in mixed at high speed 20-30min is mixed in machine；
2) by step 1) in obtained uniform mixed powder add 40 parts of stalks and remix double screw extruder is placed in after 30min In, it is 200 DEG C in extrusion temperature, screw speed is extrusion under the conditions of 700 revs/min, and be uniformly mixed powder agglomerate；
3) by step 2) obtained uniform mixed powder master batch is in proportion with 4 parts of silica, 1 part of lemon powder, 0.6 part of Ag to first Base benzyl carbinol-Oxalate Complexes remix 20min in high-speed mixer；
4) by step 3) obtained uniform mixed powder inserted in double screw extruder, and in 200 DEG C of temperature, screw speed is 700 Rev/min lower extruding pelletization, obtains with toughness reinforcing, removes the material that eliminates the unusual smell.
Embodiment 16
The manufacture method applied to novel environment friendly antibacterial flame-retardant stalk material of the present embodiment, comprises the following steps：
1) it is by weight that 60 parts of wheat stalks, 40 parts of bamboo fibers, 18 parts of phenolic resin, 15 parts of polystyrene are mixed in high speed 20-30min is mixed in conjunction machine；
2) by step 1) in obtained uniform mixed powder add 40 parts of stalks and remix double screw extruder is placed in after 30min In, it is 200 DEG C in extrusion temperature, screw speed is extrusion under the conditions of 700 revs/min, and be uniformly mixed powder agglomerate；
3) by step 2) obtained uniform mixed powder master batch in proportion with 10 parts of silica, 4 parts of lemon powders, 0.2 part Ag pairs Methyl benzyl carbinol-Oxalate Complexes remix 20min in high-speed mixer；
4) by step 3) obtained uniform mixed powder inserted in double screw extruder, and in 200 DEG C of temperature, screw speed is 700 Rev/min lower extruding pelletization, obtains with toughness reinforcing, removes the material that eliminates the unusual smell.
Embodiment 17
The manufacture method applied to novel environment friendly antibacterial flame-retardant stalk material of the present embodiment, comprises the following steps：
1) it is by weight that 60 parts of wheat stalks, 40 parts of bamboo fibers, 18 parts of phenolic resin, 15 parts of polystyrene are mixed in high speed 20-30min is mixed in conjunction machine；
2) by step 1) in obtained uniform mixed powder add 40 parts of stalks and remix double screw extruder is placed in after 30min In, it is 200 DEG C in extrusion temperature, screw speed is extrusion under the conditions of 700 revs/min, and be uniformly mixed powder agglomerate；
3) by step 2) obtained uniform mixed powder master batch in proportion with 10 parts of silica, 4 parts of lemon powders, 0.6 part Ag pairs Methyl benzyl carbinol-Oxalate Complexes remix 20min in high-speed mixer；
4) by step 3) obtained uniform mixed powder inserted in double screw extruder, and in 200 DEG C of temperature, screw speed is 700 Rev/min lower extruding pelletization, obtains with toughness reinforcing, removes the material that eliminates the unusual smell.
Embodiment 18
The manufacture method applied to novel environment friendly antibacterial flame-retardant stalk material of the present embodiment, comprises the following steps：
1) it is by weight that 60 parts of wheat stalks, 30 parts of bamboo fibers, 14 parts of phenolic resin, 10 parts of polystyrene are mixed in high speed 20-30min is mixed in conjunction machine；
2) by step 1) in obtained uniform mixed powder add 40 parts of stalks and remix double screw extruder is placed in after 30min In, it is 200 DEG C in extrusion temperature, screw speed is extrusion under the conditions of 700 revs/min, and be uniformly mixed powder agglomerate；
3) by step 2) obtained uniform mixed powder master batch is in proportion with 8 parts of silica, 2 parts of lemon powders, 0.2 part of Ag to first Base benzyl carbinol-Oxalate Complexes remix 20min in high-speed mixer；
4) by step 3) obtained uniform mixed powder inserted in double screw extruder, and in 200 DEG C of temperature, screw speed is 700 Rev/min lower extruding pelletization, obtains with toughness reinforcing, removes the material that eliminates the unusual smell.
Embodiment 19
The manufacture method applied to novel environment friendly antibacterial flame-retardant stalk material of the present embodiment, comprises the following steps：
1) it is by weight that 60 parts of wheat stalks, 30 parts of bamboo fibers, 14 parts of phenolic resin, 10 parts of polystyrene are mixed in high speed 20-30min is mixed in conjunction machine；
2) by step 1) in obtained uniform mixed powder add 40 parts of stalks and remix double screw extruder is placed in after 30min In, it is 200 DEG C in extrusion temperature, screw speed is extrusion under the conditions of 700 revs/min, and be uniformly mixed powder agglomerate；
3) by step 2) obtained uniform mixed powder master batch is in proportion with 8 parts of silica, 2 parts of lemon powders, 0.6 part of Ag to first Base benzyl carbinol-Oxalate Complexes remix 20min in high-speed mixer；
4) by step 3) obtained uniform mixed powder inserted in double screw extruder, and in 200 DEG C of temperature, screw speed is 700 Rev/min lower extruding pelletization, obtains with toughness reinforcing, removes the material that eliminates the unusual smell.
The above-mentioned description to embodiment is understood that for ease of the those skilled in the art and using invention.It is familiar with this The personnel of art obviously can easily carry out various modifications to these embodiments, and should by General Principle described herein Use in other embodiment without passing through performing creative labour.Therefore, the invention is not restricted to above-described embodiment, art technology Personnel according to the announcement of the present invention, do not depart from improvement and modification that scope made all should the present invention protection model Within enclosing.
Anti-flammability is tested
Detected according to GB/T8410 standard methods, be extended to the material of tabular, the fire of lighter is directly contacted by 2.5cm below Flame（The length of flame is 3cm）, the material of observation now.Flame is vertically contacted relative to material block.
Sample is evaluated, it is following to make：Tabular is made using roller compression material.Result according to the observation, anti-flammability according to Evaluated for 4 grades below.
Even if A, close to flame be also only flame contact partially combusted state, further burning
B, close to flame when, flame has some processes on block surface, when taking away flame, fire extinguish
C, close to flame when, flame passes through on block surface, even if taking away flame, also there is afterflame
D, close to flame when, burning extension
Odor profiles experiment
Detected according to GB0131-03 standard methods, sample presses C classes, takes 50g, container takes 1L；Ageing conditions are temperature (80 ± 2) DEG C, time (120 ± 10) min.Smell judgment criteria is divided into 1-6 grades, and specific evaluation criteria is：1 grade, it is difficult to feel；2 Level, can feel, but be not pungent；3 grades, it can be clearly felt that, but be not pungent；4 grades, it is pungent；5 grades, it is pungent very much；6 grades, can not Stand.
Bacteria resistance is tested
Assay method refers to QB/T2850-2007.Determine each embodiment synthetic sample sterilization and antibacterial effect.50mg is implemented Example synthetic sample is uniformly applied to containing bacterium colony（200）Plate on, after a period of time, to plate carry out count plate.
The raw material composition of each embodiment is as shown in table 1 below：
The anti-flammability of each embodiment and odor profiles test result are as shown in table 2 below：
Anti-flammability It is odor profiles
Embodiment 1 A 2 grades
Embodiment 2 A 2 grades
Embodiment 3 A 2 grades
Embodiment 4 A 2 grades
Embodiment 5 A 2 grades
Embodiment 6 A 2 grades
Embodiment 7 A 2 grades
Embodiment 8 A 2 grades
Embodiment 9 A 2 grades
Embodiment 10 A 2 grades
Embodiment 11 A 2 grades
Embodiment 12 A 2 grades
Embodiment 13 A 2 grades
Embodiment 14 A 1 grade
Embodiment 15 A 1 grade
Embodiment 16 A 1 grade
Embodiment 17 A 1 grade
Embodiment 18 A 1 grade
Embodiment 19 A 1 grade
The antibacterial of each embodiment and antibacterial result are as shown in table 3 below：

Claims (10)

  1. It is stalk, bamboo fiber, fire-retardant 1. a kind of novel environment friendly antibacterial flame-retardant stalk material, it is characterised in that comprising following components Agent, oxide, toughener, freshener.
  2. 2. novel environment friendly antibacterial flame-retardant stalk material according to claim 1, it is characterised in that the parts by weight of component For, 100 parts of stalks, 20-40 parts of bamboo fibers, 8-18 parts of fire retardants, 4-10 parts of oxides, 5-15 parts of toughener, 1-4 parts it is pure and fresh Agent.
  3. 3. novel environment friendly antibacterial flame-retardant stalk material according to claim 1, it is characterised in that described stalk is corn One or more in stalk, wheat stalk, paddy stalk, peanut straw, soybean stalk.
  4. 4. novel environment friendly antibacterial flame-retardant stalk material according to claim 1, it is characterised in that described fire retardant is phenol Urea formaldehyde, acrylic resin, sodium metasilicate, the one or more of calcium nitrate.
  5. 5. novel environment friendly antibacterial flame-retardant stalk material according to claim 1, it is characterised in that described oxide is two Silica, calcium oxide, aluminum oxide, iron oxide, titanium oxide, the one or more of silver oxide.
  6. 6. novel environment friendly antibacterial flame-retardant stalk material according to claim 1, it is characterised in that described toughener is poly- Styrene, polyvinyl chloride, polyamide, vinylacetate, the one or more of poly- para Toluic Acid's ethanol ester.
  7. 7. novel environment friendly antibacterial flame-retardant stalk material according to claim 1, it is characterised in that described freshener is reed Luxuriant growth powder, chrysanthemum powder, camellia powder, cumquat powder, lemon powder, the one or more of rose powder.
  8. 8. novel environment friendly antibacterial flame-retardant stalk material according to claim 1, it is characterised in that also comprising 0.2-0.6 parts Ag to methyl benzyl carbinol-Oxalate Complexes.
  9. 9. the preparation method of the novel environment friendly antibacterial flame-retardant stalk material according to claim any one of 1-8, its feature exists In comprising the following steps：
    1) it is by weight that 60 parts of stalks, 20-40 parts of bamboo fibers, 8-18 parts of fire retardants, 5-15 parts of toughener are mixed in high speed 20-30min is mixed in conjunction machine；
    2) by step 1) in obtained uniform mixed powder add 40 parts of stalks and remix twin-screw extrusion is placed in after 30-45min It it is 200-260 DEG C in extrusion temperature, screw speed is extrusion under the conditions of 700-900 revs/min, and be uniformly mixed powder in machine Master batch；
    3) by step 2) obtained uniform mixed powder master batch is mixed in high speed with 4-10 parts of oxides, 1-4 parts of fresheners in proportion 20-30min is remixed in conjunction machine；
    4) by step 3) obtained uniform mixed powder inserted in double screw extruder, and in 200-260 DEG C of temperature, screw speed is 700-900 revs/min of lower extruding pelletization, obtains with toughness reinforcing, removes the material that eliminates the unusual smell.
  10. 10. novel environment friendly antibacterial flame-retardant stalk material any one of claim 1-8 daily necessities, medical supplies with And the application in automotive trim articles for use.
CN201710654994.2A 2017-08-03 2017-08-03 Novel environment friendly antibacterial flame-retardant stalk material and preparation method thereof Pending CN107286691A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108192369A (en) * 2018-02-01 2018-06-22 合肥国瑞装配式建筑科技有限公司 A kind of environmental protection flame retardant wallboard and preparation method thereof
CN108976613A (en) * 2018-07-11 2018-12-11 浙江创新旭隆新材料科技有限公司 A kind of self-extinguishing without fire and flame-retardant polymer without dripping off
CN112157780A (en) * 2020-09-29 2021-01-01 山西富淇科技有限公司 Flame-retardant straw product and preparation method thereof
CN116693273A (en) * 2023-06-08 2023-09-05 常州市森尼装饰材料有限公司 Nonmetal mineral core fireproof floor and preparation method thereof

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Publication number Priority date Publication date Assignee Title
CN105860444A (en) * 2016-06-17 2016-08-17 天津中盛实业有限公司 Vehicle door acoustic panel
CN106589996A (en) * 2016-11-25 2017-04-26 浙江尚元塑木制品有限公司 Faint scent type plastic-wood material

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Publication number Priority date Publication date Assignee Title
CN105860444A (en) * 2016-06-17 2016-08-17 天津中盛实业有限公司 Vehicle door acoustic panel
CN106589996A (en) * 2016-11-25 2017-04-26 浙江尚元塑木制品有限公司 Faint scent type plastic-wood material

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108192369A (en) * 2018-02-01 2018-06-22 合肥国瑞装配式建筑科技有限公司 A kind of environmental protection flame retardant wallboard and preparation method thereof
CN108976613A (en) * 2018-07-11 2018-12-11 浙江创新旭隆新材料科技有限公司 A kind of self-extinguishing without fire and flame-retardant polymer without dripping off
CN112157780A (en) * 2020-09-29 2021-01-01 山西富淇科技有限公司 Flame-retardant straw product and preparation method thereof
CN112157780B (en) * 2020-09-29 2022-07-15 山西富淇科技有限公司 Flame-retardant straw product and preparation method thereof
CN116693273A (en) * 2023-06-08 2023-09-05 常州市森尼装饰材料有限公司 Nonmetal mineral core fireproof floor and preparation method thereof

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