CN103205043A - Composite multifunctional polyethylene flame retardation chitin wooden fiber plastic floor sheet material - Google Patents
Composite multifunctional polyethylene flame retardation chitin wooden fiber plastic floor sheet material Download PDFInfo
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- CN103205043A CN103205043A CN2013101025321A CN201310102532A CN103205043A CN 103205043 A CN103205043 A CN 103205043A CN 2013101025321 A CN2013101025321 A CN 2013101025321A CN 201310102532 A CN201310102532 A CN 201310102532A CN 103205043 A CN103205043 A CN 103205043A
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Abstract
The invention discloses a composite multifunctional polyethylene flame retardant chitin wooden fiber plastic floor sheet material, which belongs to the technology field of plastic floor sheet material production by adding enhanced modifiers and tackifiers, etc. into plastic waste and wood chips. The invention mainly solves the technical problem of environmental pollution caused by plastic waste and wood chips in mankind household garbage, changes waste into valuables for recovery and utilization, and saves resources. The key point of the technical scheme is that the sheet material is prepared by adding chitin or chitosan viscose fiber, Chinese medical stone, tourmalinite, coral fossil nanometer powder, a permanent fire retardant SCJ-9689, a modifier, a cross-linking agent and a tackifier, etc. in the plastic waste and the wood chips for fusion and calendaring. The sheet material in the invention can release trace elements, radiate far-infrared light, and spontaneously generate negative ions that are beneficial to human body health , has the functions of antibiosis, sterilization, flame retardation and biodegradation, and is widely used for decoration of indoor floor, separator plates and ceilings.
Description
Technical field:
Composite multifunction polyethylene anti-flaming chitin Wood fiber plastic of the present invention floor sheet material is to belong to useless formulating of recipe and manufacturing plastic floor sheet technology field of returning plastics, wood fragments bits to recycle.
Background technology:
The useless plastics of returning in people's domestic refuse, the disposable plastic packaging bag of picture, plastics cutlery box, agricultural film, wrapping material, wood fragments bits and goods such as daily and medical plastic, its life cycle is short, at any time be dropped, be scattered everywhere, cause the severe contamination to environment, wherein quite a few gives up and returns plastics finally to enter municipal wastes, do not handle or direct landfill if do not add, be not only the waste of resource, also can cause long-term harm to environment, polyethylene (PE) is polymerized by vinyl monomer, can adopt general thermoplastic plastics shaping method processing.It can be divided into Low Density Polyethylene (LDPE) plastics, high density polyethylene(HDPE) (HDPE) and LLDPE (LLDPE) three major types, polyethylene is again the high-tonage plastics dai kind, polyethylene production is the highest in plastics industry, purposes is the widest, the consumption maximum, and it gives up and returns amount of plastic also quite surprising, according to incompletely statistics, uselessly return poly amount to account for 48% of whole amount of plastic.Owing to reasons such as molecular structures, polyethylene is useless returns plastics can not realize natural degradation, can cause permanent pollution to environment.Give up and return plastic garbage and day sharp increase, have everywhere, some public places, park, meadow are found everywhere, and its harm has caused that countries in the world are the enough attention of high development, flourishing civilized nation especially and have strengthened its research of returning plastics recycling of giving up is dropped into.Wood fragments bits are general not only to have been wasted but also polluted air as burning.
Summary of the invention:
The object of the present invention is to provide the fire-retardant chitin xylon of a kind of composite multifunction waste polyethylene plastic floor sheet material.
Technical solution of the present invention is:
1, the fire-retardant chitin xylon of composite multifunction waste polyethylene plastic floor sheet material is characterized in that: reclaim waste polyethylene and make the plastic floor sheet material by following quality of material part proportioning composition %
(1) through the useless vinyon 40-50 that returns of collection, purifying, pulverizing or modification;
(2) drying or grind, xylon or the wood chip 12-22 of modification;
(3) chitin fiber fine powder 7-17;
(4) medical stone nano powder 2-12;
(5) very ice stone nano powder 3-13;
(6) antioxidant CA 0.1-0.3;
(7) auxiliary antioxidant DSTP 0.1-3;
(8) interior talcum agent 3-5;
(9) outer talcum agent 0.3-0.9;
(10) crosslink agent DCP 1-3;
(11) permanent fire retardant
1-5.
2, the fire-retardant chitin xylon of composite multifunction waste polyethylene plastic floor sheet material is characterized in that: the artificial timber of the fire-retardant chitin xylon of composite multifunction waste polyethylene is formed % by following quality of material part proportioning
The A prescription
(1) waste polyethylene HDPE pellet 45-56;
(2) wood fragments bits or xylon 15-25;
(3) chitin viscose 5-15;
(4) medical stone nano powder 1-5;
(5) tourmalinite nano powder 4-6;
(6) permanent fire retardant agent
1-5;
(7) antioxidant CA 0.1-0.3;
(8) auxiliary antioxidant DSTP 0.1-0.3;
(9) internal lubricant 1-4;
(10) external lubricant 0.5-0.7;
(11) crosslink agent DCP 1-3;
The B prescription
(1) waste polyethylene HDPE pellet 37-47;
(2) xylon or wood fragments bits 12-22;
(3) chitosan viscose fiber 5-15;
(4) light caco3 2-12;
(5) medical stone nano powder 1.9-11.9;
(6) opal nano powder 3-13;
(7) asbestos nano powder 4.04-6.04;
(8) calcium stearate 0.01-0.03;
(9) antioxidant CA 0.01-0.03;
(10) auxiliary antioxidant DSTP 0.01-0.03;
(11) permanent fire retardant
3-5.
3, the fire-retardant chitin xylon of composite multifunction waste polyethylene plastic floor sheet material is characterized in that: the useless polyethene preparation plastic foam sheet material of returning is formed % by following quality of material part proportioning
(1) waste polyethylene film 37-47;
(2) chitin viscose 7-17;
(3) permanent fire retardant
1-5;
(4) astroies nano powder 2-9;
(5) macromolecule modifier 1-11;
(6) whipping agent CA 1.0-1.8;
(7) crosslink agent DCP 0.2-1.0;
(8) weighting agent CaCO
315-25;
(9) frothing aid 0.5-1.5;
(10) medical stone nano powder 1-11.
Give up at present and return the treatment process of poly regeneration, mainly contain direct regeneration, modification regeneration and pyrolysis recycle, but the most frequently used is directly regeneration and large-scale commercial applications operation production, giving up returns poly direct regeneration to refer to without any modification, to give up and return polyethylene to clean, broken, direct machine-shaping or the renovation process by the moulding of granulation post-treatment wait are handled in plasticizing, its advantage is: Technology is simple, raw product is with low cost again, shortcoming be since useless return polyethylene use and the processing of regenerating in aging due to, its again the basic mechanical performance of raw product descend bigger, should not make high-grade goods, but this based article can be widely used in the agricultural film of agricultural, mulch film, canopy film etc., have and heat, protect soil, take precautions against natural calamities, mitigation, volume increase, increase income the covering material plastic film for agricultural use that the agriculture production of effect is used, and develop some agriculturals and go up special-purpose as the weeding film, there is not the film of dripping, Coloured film, controlled microbiological deterioration film, the useless polyethylene film of returning of multiple kinds such as polyethylene multifunctional composite film.
Return waste polyethylene plastics through being excited with what reclaim; screening; clean; purifying; pulverize; granulation or modification; with chitin; chitin fiber; xylon is the wood fragments bits; medical stone; tourmalinite is crossed the fine powder of 600 mesh sieves; specific surface area is big wooden thin and smooth like this; add reinforced modifier again; tackifier; antioxidant; lubricant; send out the connection agent; fire retardant; through washing; dry; broken; mediate; granule; the batching fusion; calendering can be made into the fire-retardant chitin Wood fiber plastic of environmental protection composite multifunction waste polyethylene floor sheet material; its this kind of purpose waste polyethylene floor sheet material can discharge various trace elements; the radiation far infrared; the spontaneous negative ion that is of value to HUMAN HEALTH that constantly produces; antibiotic and sterilizing; the biodegradable fire-retardant sheet material that can not cause environmental pollution; it can be widely used in the plastic floor of upholster; dividing plate; top ceiling; tr; lath and canopy hurdle etc.; its application mechanism is: chitin and chitosan all are from natural seashell; the crab shell; the shrimp shell; the adamantine part of animal such as fish-bone and insect housing; N-ethanoyl in the chitin structural formula is sloughed 55% when above, then becomes the most important derivative chitosan of chitin.Chitin and chitosan have good binding property, biocompatibility, biological degradability, nontoxicity, but special adsorptivity is arranged, it is water insoluble, organic solvent, diluted acid and diluted alkaline, dissolve in the vitriol oil, concentrated hydrochloric acid, 85% phosphoric acid, degrade simultaneously, their chemical structure is similar to Mierocrystalline cellulose, if chitin or chitosan are placed in the appropriate solvent and can dissolve, if be made into finite concentration, certain viscosity just has flexible strength preferably, therefore can make macrofiber or staple fibre by the method for wet method or dry method, be chitin fiber or chitin fiber, they all have very strong antibacterial and antibacterial ability, detect to show that it is Candida albicans to gram-positive microorganism such as streptococcus aureus and Gram-negative bacteria such as intestinal bacteria and mould, and its antibacterial and sterilizing ability reaches 100% respectively, 70.43% and 50.11%, as the plastic floor sheet material of the present invention that additive is made, it can also be degraded, fire-retardant, safety, environmental protection.Chitin fiber and chitin fiber all belong to viscose fiber.Recently the anti-strong acid of being succeeded in developing by clean your the refreshing High Seience Technology Co., Ltd. in Shanghai textile scientific research institute and Beijing, highly basic, anti-oxidant, the insect protected frog, anti-electrostatic, sun-resistant, fire prevention, waterproof, anti-going mouldy, be with reclaiming the Fire resistant viscose fiber that the polyester waste material bottle is main raw material interpolation fire-retardant master granule, product with permanent fire retardation, as
Type, SCJ-969 type ignition dope, the sheet material flooring product that the most fire retardants of this usefulness, master batch polymer blend are made can not only prevent fires, fire-retardant, refuse water, refuse oil, antistatic, antiultraviolet, antibiotic and sterilizing, the existing multiple specific function of the fire-retardant chitin fiber of waste polyethylene floor sheet material that this polymkeric substance that utilizes the various materials blend is made can discharge the various trace elements negative ion again and promote health.
Airborne negative ion is very useful to HUMAN HEALTH, can make the plain disappearance of active acid, eliminate the body inner acidic, Ginseng Extract, active cells, strengthening immunity, make health freely comfortable, unobstructed blood, delay senility, improve insomnia and xerosis cutis, regulate outside the ability of serotonin (5HT) in brain and the blood, can also regulate excitement and the inhibition situation of human body central nervous system, improve corticocerebral function, promote organism metabolism, simultaneously blood there is certain purification function, the effect that makes cell bring back to life and coordinate autonomic nerve is arranged, therefore negative ion has very significant effects to the vital movement of human body and other biological, is called by people " airborne VITAMIN ", " long-lived plain ".To build the material and the environment that are rich in negative ion very important for this reason.The present invention is exactly the natural anion generator that adds the spontaneous continuous generation negative ion of energy when preparing burden in order to reach this purpose reclaiming the fire-retardant chitin fiber plastic floor of waste polyethylene making environmental protection composite multifunction sheet material, tourmalinite or very ice this powder of stone nano powder be exactly negative ion generating body be negative ion powder, it is the mineral substance ore that occurring in nature contains rare elements, tourmalinite, opal, astroies, through roasting, multiple processing such as grinding and getting, airborne water molecules negative ionization can be added it in multiple matrix material of the present invention, making can the spontaneous functional materials that constantly produces negative ion, this crude tourmaline or make the negative ion powder of strange ice stone have focus and piezoelectricity is imitated property, namely under the temperature and pressure changing conditions, it namely is very small variation, can draw also that potential difference is voltage between the negative ion powder crystal, this static voltage is very high, and strengthen along with the refinement of anion powder or tourmalinite particle, its energy is enough to make the water molecules generation ionization of air.Therefore inlaying negative ion powder in the sheet material of composite multifunction waste polyethylene fire retardant chitin Wood fiber plastic floor is tourmalinite, superfine nano powder, under certain external energy fluctuation status, under the effect as temperature, sunlight, friction, pressure etc., by anion powder or the permanent positive and negative polarity of making tourmalinite crystalline powder two ends have, contact with the water molecules on common water, airborne water molecules or human body skin surface, just can produce the ionisation effect that sparks, be H with water molecules ionization
+And OH
-H
+Be that electronics that tourmalinite discharges is combined and is neutralized into the H atom with negative ion powder, and OH
-With other water molecules, can generate hydroxyl negative ion (H continuously
3O
2)
-Here it is negative ion powder is tourmalinite nano powder why can be for good and all, the major cause of generating negative ions continuously, all can be owing to H through the water of this process
+Reduce and be presented in the weakly alkaline of useful human body.Produce negative ion in a word and must possess two conditions: the one, energy derive, temperature, sunlight, pressure, vibration, friction be arranged; The 2nd, there is the vaporous water molecule in the air.What natural anion-generating material research was most widely used at most is tourmaline powder, what play is the effect that " impelling " water in air molecular ionization or generation electronics move, chitin fiber have hydrophilic group because of, contain 14% water rate, lead wet, perviousness is strong, therefore, use the anion function of the anion nanometer powder exploitation of tourmalinite, chitin viscose is more than the anion concentration that synthon produce, effect is more obvious, this also is that the present invention selects for use chitin or chitosan to add material such as the opal of tourmalinite or other permanent spontaneous electrodes, astroies, marine bottom sediment, material production chitin such as aethiops vegetabilis or chitosan viscose fiber produce the mechanism of negative ion, tourmalinite, opal, medical stone, astroies etc. have SiO in the natural crystal ingredient of electromagnetic field
2H
2O, TiO
2, Fe
2O
3, Al
2O
3Also contain the far-infrared radiation material simultaneously, experimental results show that this far-infrared engergy impels the blood of human body circulation, strengthens human body metabolism and immune function of human body, make HUMAN HEALTH, these ores all are to be in the silicate material, ore of aluminium, sodium, iron, magnesium, the lithium ring texture of feature a large amount of poriform microporositys to be arranged with the boracic, the void density height, specific surface area is big especially, the water-absorbent extra-heavy, adsorptivity spy is good, hazardous and noxious substances such as adsorbable muriate, nitrite, hydride, plumbous Pb, mercury Hg, arsenic As, cadmium Cd.According to medical research, medical stone is made fine powder below 325 orders, get the one grain and under electron microscope, see surely, clearly find this particle fully as karang, spongy, be porousness.We know that a grain powder is order more than 100, and medical stone is also more tiny 3 times than the particle of flour, still can see many tiny holes.So, with medical stone, tourmalinite, its specific surface area is big especially in the fire-retardant chitin Wood fiber plastic of the small molecules infiltration composite multifunction waste polyethylene floor sheet material of nanometer fine particle body, the ability of absorption bacterial micro-organism toxic and harmful is just strong especially, release of trace elements, the spontaneous amount that constantly produces negative ion is many especially and high again, because medical stone is easy to the stripping various trace elements through the immersion of water, gallium Ga, germanium Ge, selenium Se, strontium Sr, vanadium V, zinc Zn, copper Cu, molybdenum Mo, chromium Cr, nickel, niobium Nb, tantalum Ta, cobalt Co, calcium Ca, magnesium Mg, potassium K, sodium Na, manganese Mn, titanium Ti, fluorine F, iron Fe, silicon-dioxide SiO
2, titanium dioxide TiO
2, aluminium sesquioxide Al
2O
3, ferric oxide Fe
2O
3, ferric oxide FeO etc., through meeting water, can make desalt, activation and mineralising, this water molecules that is rich in various trace elements contacts with the permanent positive and negative electrode that the nanometer powder two ends of tourmalinite have, just can produce sudden discharge, ionisation effect, be H with the water molecules electrolysis
+And OH
-H
+Be combined with the electronics that tourmalinite discharges and be neutralized into the H atom, and OH
-With other water molecules and the continuous hydroxyl negative ion (H that generates
3O
2 -).Because medical stone contains abundant trace element, the weakly alkaline that the water of this process of process not only is useful human body also can discharge the various trace elements that contains HUMAN HEALTH.Thereby being released in the air to impel HUMAN HEALTH to lengthen one's life by additional in the breathing inspiration human body of human body, adjusting, antagonism people in-vivo element balance.
The present invention is further described below in conjunction with examples of implementation:
Embodiment:
Embodiment 1: the fire-retardant chitin xylon of composite multifunction waste polyethylene plastic floor sheet material: reclaim useless sheet material of returning polyethylene to make plastic floor, at first collect and uselessly return that polyethylene is selected, the waste polyethylene goods of purifying, pulverizing, modification, sneak in xylon or the wood dust, add reinforced modifier, tackifier etc. through washing, drying, pulverizing, kneading, granule, batching, fusion, calendering, can be made into the material of plastic floor sheet material, form % by following quality of material part proportioning
(1) prescription:
1. through the useless vinyon 45.0 of returning of collection, purifying, pulverizing or modification;
2. drying or grind, xylon or the wood chip 17.0 of modification;
3. the chitin fiber fine powder 12.0;
4. the medical stone nano powder 7.0;
5. very ice stone nano powder 8.0;
6. antioxidant CA 0.2;
7. auxiliary antioxidant DSTP 0.2;
8. interior talcum agent 4.0;
9. outer talcum agent 0.6;
10. crosslink agent DCP 2.0;
(2) preparation method:
With the prescription in each material except crosslink agent DCP, the disposable adding mixing machine of rest materials is interior under 80～160 ℃ temperature, mix or directly in mill, plasticate under 165 ℃ temperature, then available cold burden hot pressing and heat material are colded pressing to add the crosslink agent DCP pelletizing;
(3) purposes:
Can be used for making plastic floor, dividing plate, smallpox boatswain chair;
(4) effect:
Can be fire-retardant, poisonous and hazardous heavy metal ion and gas in the negative aeroion absorption antagonism air of release of trace elements, the useful HUMAN HEALTH of spontaneous continuous generation, be of value to the utilization of waste material of HUMAN HEALTH environmental protection science.
Embodiment 2: the fire-retardant chitin xylon of composite multifunction waste polyethylene sheet material is formed % by following quality of material part proportioning
The A prescription:
(1) waste polyethylene HDPE pellet 51.0;
(2) wood fragments bits or xylon 20.0;
(3) chitin viscose 10.0;
(4) the medical stone nano powder 4.0;
(5) the tourmalinite nano powder 5.0;
(6) permanent fire retardant agent
4.0;
(7) antioxidant CA 0.2;
(8) auxiliary antioxidant DSTP 0.2;
(9) internal lubricant 3.0;
(10) external lubricant 0.6;
(11) crosslink agent DCP 2.0.
The preparation method:
Because waste polyethylene HDPE refers to high-density waste polyethylene and Wood Fiber Composite and can make artificial timber, because the intermiscibility of useless high density polyethylene(HDPE) and xylon is poor, need to add suitable coupling agent or with activating xylon, then above each material is added in the mixing tank by the requirement of prescription quality part, stir, compacting forms, and namely gets artificial timber;
Performance:
Have combustion-supporting, water-fast, not burn into release of trace elements, spontaneous continuous generation negative ion;
Purposes:
Artificial timber can be used as top ceiling, floor, dividing plate family for the decoration board material.
The B prescription:
(1) waste polyethylene HDPE pellet 42.0;
(2) xylon or wood fragments bits 17.0;
(3) the chitosan viscose fiber 10.0;
(4) light caco3 7.0;
(5) the medical stone nano powder 6.9;
(6) the opal nano powder 8.0;
(7) the asbestos nano powder 5.04;
(8) calcium stearate 0.02;
(9) antioxidant CA 0.02;
(10) auxiliary antioxidant DSTP 0.02;
(11) permanent fire retardant
4.0.
The preparation method is the same;
Embodiment 3: the useless polyethene preparation plastic foam sheet material of returning is formed % by following quality of material part proportioning
(1) prescription:
1. the waste polyethylene film 42.0;
2. chitin viscose 12.0;
3. permanent fire retardant
4.0;
4. the astroies nano powder 7.0;
5. macromolecule modifier 6.0;
6. whipping agent CA 1.4;
7. crosslink agent DCP 0.5;
8. weighting agent CaCO
320.0;
9. frothing aid 1.0;
10. the medical stone nano powder 6.0;
(2) preparation method:
1. equipment: XKP-160 warm-up mill, 25t vulcanizing press;
2. the preparation process of foam sheet is as follows:
The useless polyethylene of returning is that base-material clean → is used the molecule modifier modification through reclaiming to put in order with the useless polyolefin plastics of returning, and adds weighting agent CaCO
3, chitin viscose, permanent fire retardant
Astroies nano powder, medical stone nano powder,
(3) performance of foam sheet
Foam structure is micropore: density 0.18-0.28g/cm
3Hardness is 35-58; Tensile strength 〉=0.9Mpa; Elongation 〉=80%; Elasticity 〉=20%.
Embodiment 4: the fire-retardant chitin xylon of composite multifunction waste polyethylene sheet material is formed % (1) prescription by following quality of material part proportioning:
1. waste polyethylene HDPE pellet 42.0;
2. xylon or wood fragments bits 17.0;
3. the chitosan viscose fiber 10.0;
4. light caco3 7.0;
5. the medical stone nano powder 6.9;
6. the opal nano powder 8.0;
7. the asbestos nano powder 5.04;
8. calcium stearate 0.02;
9. antioxidant CA 0.02;
10. auxiliary antioxidant DSTP 0.02;
(2) method for making is the same.
Claims (1)
1. the fire-retardant chitin xylon of composite multifunction waste polyethylene plastic floor sheet material is characterized in that:
(1) reclaims waste polyethylene and make the plastic floor sheet material by following quality of material part proportioning composition %
1. through the useless vinyon 40-50 that returns of collection, purifying, pulverizing or modification;
2. drying or grind, xylon or the wood chip 12-22 of modification;
3. chitin fiber fine powder 7-17;
4. medical stone nano powder 2-12;
5. very ice stone nano powder 3-13;
6. antioxidant CA 0.1-0.3;
7. auxiliary antioxidant DSTP 0.1-3;
8. interior talcum agent 3-5;
9. outer talcum agent 0.3-0.9;
Permanent fire retardant
1-5;
(2) the artificial timber of the fire-retardant chitin xylon of composite multifunction waste polyethylene is formed % by following quality of material part proportioning
The A prescription
1. waste polyethylene HDPE pellet 45-56;
2. wood fragments are considered to be worth doing or xylon 15-25;
3. chitin viscose 5-15;
4. medical stone nano powder 1-5;
5. tourmalinite nano powder 4-6;
6. permanent fire retardant agent
1-5;
7. antioxidant CA 0.1-0.3;
8. auxiliary antioxidant DSTP 0.1-0.3;
9. internal lubricant 1-4;
10. external lubricant 0.5-0.7;
The B prescription
1. waste polyethylene HDPE pellet 37-47;
2. xylon or wood fragments are considered 12-22 to be worth doing;
3. chitosan viscose fiber 5-15;
4. light caco3 2-12;
5. medical stone nano powder 1.9-11.9;
6. opal nano powder 3-13;
7. asbestos nano powder 4.04-6.04;
8. calcium stearate 0.01-0.03;
9. antioxidant CA 0.01-0.03;
10. auxiliary antioxidant DSTP 0.01-0.03;
(3) the useless polyethene preparation plastic foam sheet material of returning is formed % by following quality of material part proportioning
1. waste polyethylene film 37-47;
2. chitin viscose 7-17;
3. permanent fire retardant
1-5;
4. astroies nano powder 2-9;
5. macromolecule modifier 1-11;
6. whipping agent CA 1.0-1.8;
7. crosslink agent DCP 0.2-1.0;
8. weighting agent CaCO
315-25;
9. frothing aid 0.5-1.5;
10. medical stone nano powder 1-11.
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|---|---|---|---|
| CN2013101025321A CN103205043A (en) | 2013-03-15 | 2013-03-15 | Composite multifunctional polyethylene flame retardation chitin wooden fiber plastic floor sheet material |
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|---|---|---|---|
| CN2013101025321A CN103205043A (en) | 2013-03-15 | 2013-03-15 | Composite multifunctional polyethylene flame retardation chitin wooden fiber plastic floor sheet material |
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ID=48752457
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Application publication date: 20130717 |