CN1737054A - Environment-friendly type charcoal composite material and its preparation method - Google Patents
Environment-friendly type charcoal composite material and its preparation method Download PDFInfo
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- CN1737054A CN1737054A CN 200510060662 CN200510060662A CN1737054A CN 1737054 A CN1737054 A CN 1737054A CN 200510060662 CN200510060662 CN 200510060662 CN 200510060662 A CN200510060662 A CN 200510060662A CN 1737054 A CN1737054 A CN 1737054A
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Abstract
The invention provides an environment-friendly type composite charcoal material, wherein the its components comprises (by weight portion): resin 10-50%, fabric 1-20%, charcoal powder 40-80%, quartz or crystal powder 0.5-2%, aluminium hydroxide 1-10%.
Description
Technical field
The present invention relates to a kind of matrix material, relate in particular to a kind of carbon composite of environment-friendly type.
Background technology
To use a large amount of plastic materials now in daily life, because plastic material all can have the formaldehyde, benzene and other toxic chemical substance that are difficult to get rid of residual unavoidably.Particularly as the plastic material in the decoration of indoor decoration and automobile, the residual requirement of PARA FORMALDEHYDE PRILLS(91,95), benzene and other deleterious chemical substance is very strict.
Charcoal is a kind of porous material, has big specific surface area, and very strong absorption decomposition, damping, purification, deodorizing, far infrared rays and negative ion usefulness are arranged.Charcoal is used as health care now, decoration, fields such as packing, because charcoal is put adjusting to the suction of moisture, suppress the procreation of temperature rising and mould, microorganism, play the effect of mildew-resistant, attemperation, the negative ion interaction energy of charcoal comfortable pleasant, make people's mind peacefulness, charcoal is again a kind of fabulous electrical conductor simultaneously, can block irradiation of electromagnetic waves, helps health.How above-mentioned functions and the material with charcoal combines, and the essential function of charcoal is fully played, and expanded the Application Areas of charcoal, become a main research topic.
Also have now and a large amount of join report in the resin about charcoal, disclose a kind of polyacetal resin composite as Chinese patent ZL87103642, said composition contains 0.1～30% one or both or the multiple material that is selected from alkali metal compound and alkaline earth metal compound by one or both or multiple carbonaceous material (comprising carbon black, carbon fiber and graphite) and 0.0005 to 2% (by general composition weight meter) of total composition weight.The effect of carbonaceous material only is to strengthen in this patent, and the essential function of charcoal can't obtain performance.
Chinese patent ZL 96107257.1 discloses a kind of fiber-reinforced thermoplastic resin matrix material and has comprised the fiber reinforced material of thermoplastic resin, 5-80% (weight) and the carbon black of 0.01-5% (weight), wherein the mean diameter that has of fiber reinforced material is that 3-21 μ m, mean length are 3-30mm, and the cohesive size that carbon black has because of elementary force of cohesion is not more than 60nm.Because adding resin with fiber reinforced material has the cohesive size because of elementary force of cohesion to be not more than 60nm.Owing to the sooty effect with particular aggregation size that adds with fiber reinforced material in the resin, this matrix material can prevent to be used for fractureing of enhanced glass fibre in black or the grey moulded parts effectively.The carbon black of this invention also is in order to solve the problem of the mechanical property of materials.
The adding of charcoal is on a small quantity in above-mentioned 2 patents, and the charcoal essential function is played a role, if add a large amount of charcoals, the plastic performance of material is impacted again.
Summary of the invention
In order to solve above-mentioned technical barrier, an object of the present invention is to provide a kind of essential function of charcoal that can make and be not fully exerted the environment-friendly type charcoal composite material that plasticity-is strong.Another object of the present invention provides the preparation method of above-mentioned environment-friendly type charcoal composite material.
In order to reach first above-mentioned purpose, the present invention has adopted following technical scheme:
A kind of environment-friendly type charcoal composite material, this environment-friendly type charcoal composite material comprises following component by the percentage ratio of gross weight:
Resin 10%～50% fiber 1%～20%
Powdered carbon 40%～80% quartz or crystal powder 0.5%～2%
Aluminium hydroxide 1%～10%.
As preferably, this environment-friendly type charcoal composite material comprises following component by the percentage ratio of gross weight:
Resin 20%～30% fiber 4%～15%
Powdered carbon 50%～70% quartz or crystal powder 0.8%～2%
Aluminium hydroxide 3%～8%.
As preferably, described resin is a kind of in insatiable hunger resin, gel coating resin, Resins, epoxy, three versamid 900s, the Precondensed UreaFormaldehyde Resin.
As preferably, described powdered carbon is one or more in hard charcoal, bamboo charcoal, vegetation charcoal, sawmilling burgy, the roasting charcoal of family expenses.
As preferably, fiber is one or more in glass fibre, aramid fiber, charcoal fiber, the graphite fibre.
As preferred again, the length of fiber is 0.5cm～5cm.Scheme as an alternative, described fiber can be made into cloth.
In order to reach second purpose of the present invention, the present invention has adopted following technical scheme:
A kind of preparation method of environment-friendly type charcoal composite material, this method comprises the steps:
1. the placement reticulin fiber in mould;
2. get the powdered carbon that crushes, join in the resin and stir;
3. adding aluminum hydroxide and quartzy or quartzy in above-mentioned resin stirs;
4. adding the solidifying agent that is complementary with resin stirs;
5. use the thermometer probe temperature, and observe the resin consistence,, the resin that mixes is filled in the mould if when temperature or resin consistence change.
6. mold pressing makes material reach desired shapes, then curing molding.
As preferably, curing molding adopts thermofixation and by the mechanical-hydraulic moulding, solidification value is 80 ℃, thermal treatment 1-4 hour.Scheme as an alternative, curing molding can adopt cold solid method, and the poly-glue time is 30～45 minutes, and setting time is 1～2 day, and the curing time is 7～14 days.
Fiber belongs to a kind of supporting material among the present invention, can strengthen compound intensity after the adding, its intensity of wherein different fibers is also different, as glass fibre, aramid fiber, the charcoal fiber, graphite fibre etc., their intensity respectively has characteristic, it as the intensity of carbon fiber 1～6 times of glass fibre, be 4 times of steel, the length of fiber can be cut with 0.5cm～5cm as short as required, all can as long as can sneak into stirring, also available fiber different in size is made felt, be made into cloth, operate large-scale, special-shaped structure workpiece can be selected different fibers according to the material of different purposes.
Aluminium hydroxide can be used as the fire-proof packing of mixture, can play fire prevention from putting out in polymkeric substance, also can do the thin compound capping material of one deck on the top layer, and it is a kind of light material certainly, also can do stopping composition.
Crystal or quartz mainly are reinforcement, improve the hardness of material.
Because adopted above technical scheme, matrix material of the present invention is not fully exerted the essential function of charcoal, product plasticity-is strong, Stability Analysis of Structures, intensity height, suppleness are good, surface abrasion resistance, acid and alkali-resistance are widely used in various indoor and outdoors and decorate, and aircraft, automobile, steamer are decorated.
Embodiment
Embodiment 1
The prescription of present embodiment following (by the percentage ratio of gross weight):
Unsaturated polyester: 20% fiber: 4.5%
Powdered carbon: 70% silica powder: 1%
Aluminium hydroxide: 4.5%
Placement reticulin fiber in mould; Get the powdered carbon that crushes, join in the unsaturated polyester and stir; Adding aluminum hydroxide and quartz stir in above-mentioned resin; Adding the solidifying agent that is complementary with unsaturated polyester stirs; Use the thermometer probe temperature, and observe the unsaturated polyester consistence,, the resin that mixes is filled in the mould if when temperature or unsaturated polyester consistence change.Mold pressing makes material reach desired shapes, then under the room temperature with cold solid method curing molding.The generally poly-30-45 minute glue time of cold solid method, the general 1-2 of setting time days, curing time in the general week or several week.
Embodiment 2
The prescription of present embodiment following (by the percentage ratio of gross weight):
Resins, epoxy: 27% fiber: 8%
Powdered carbon: 55% silica powder: 2%
Aluminium hydroxide: 8%
Placement reticulin fiber in mould; Get the powdered carbon that crushes, join in the Resins, epoxy and stir; Adding aluminum hydroxide and quartz stir in above-mentioned resin; Adding the solidifying agent that is complementary with Resins, epoxy stirs; Use the thermometer probe temperature, and observe the Resins, epoxy consistence,, the resin that mixes is filled in the mould if when temperature or Resins, epoxy consistence change.Mold pressing makes material reach desired shapes, then under the room temperature with cold solid method curing molding.The generally poly-30-45 minute glue time of cold solid method, the general 1-2 of setting time days, curing time in the general week or several week.
Embodiment 3
The prescription of present embodiment following (by the percentage ratio of gross weight):
Three versamid 900s: 30% fiber: 15%
Powdered carbon: 44% crystal powder: 1%
Aluminium hydroxide: 10%
Placement reticulin fiber in mould; Get the powdered carbon that crushes, join in three versamid 900s and stir; Adding aluminum hydroxide and quartz stir in above-mentioned resin; Adding the solidifying agent that is complementary with three versamid 900s stirs; Use the thermometer probe temperature, and observe three versamid 900 consistence,, the resin that mixes is filled in the mould if when temperature or three versamid 900 consistence change.Mold pressing makes material reach desired shapes, adopts thermofixation then and passes through the mechanical-hydraulic moulding.Solidification value is 80 ℃, thermal treatment 1-4 hour.
Embodiment 4
The prescription of present embodiment following (by the percentage ratio of gross weight):
Precondensed UreaFormaldehyde Resin: 45% fiber: 2%
Powdered carbon: 50% silica powder: 1%
Aluminium hydroxide: 2%
Placement reticulin fiber in mould; Get the powdered carbon that crushes, join in the Precondensed UreaFormaldehyde Resin and stir; Adding aluminum hydroxide and quartz stir in above-mentioned resin; Adding the solidifying agent that is complementary with Precondensed UreaFormaldehyde Resin stirs; Use the thermometer probe temperature, and observe the Precondensed UreaFormaldehyde Resin consistence,, the resin that mixes is filled in the mould if when temperature or Precondensed UreaFormaldehyde Resin consistence change.Mold pressing makes material reach desired shapes, then under the room temperature with cold solid method curing molding.The generally poly-30-45 minute glue time of cold solid method, the general 1-2 of setting time days, curing time in the general week or several week.
Claims (10)
1. environment-friendly type charcoal composite material is characterized in that this environment-friendly type charcoal composite material comprises following component by the percentage ratio of gross weight:
Resin 10%～50% fiber 1%～20%
Powdered carbon 40%～80% quartz or crystal powder 0.5%～2%
Aluminium hydroxide 1%～10%.
2. a kind of environment-friendly type charcoal composite material as claimed in claim 1 is characterized in that this environment-friendly type charcoal composite material comprises following component by the percentage ratio of gross weight:
Resin 20%～30% fiber 4%～15%
Powdered carbon 50%～70% quartz or crystal powder 0.8%～2%
Aluminium hydroxide 3%～8%.
3. a kind of environment-friendly type charcoal composite material as claimed in claim 1 or 2 is characterized in that described resin is a kind of in insatiable hunger resin, gel coating resin, Resins, epoxy, three versamid 900s, the Precondensed UreaFormaldehyde Resin.
4. a kind of environment-friendly type charcoal composite material as claimed in claim 1 or 2 is characterized in that described powdered carbon is one or more in hard charcoal, bamboo charcoal, vegetation charcoal, sawmilling burgy, the roasting charcoal of family expenses.
5. a kind of environment-friendly type charcoal composite material as claimed in claim 1 or 2 is characterized in that fiber is one or more in glass fibre, aramid fiber, charcoal fiber, the graphite fibre.
6. a kind of environment-friendly type charcoal composite material as claimed in claim 5, the length that it is characterized in that fiber is 0.5cm～5cm.
7. a kind of environment-friendly type charcoal composite material as claimed in claim 5 is characterized in that described fiber is the cloth that is made into fiber.
8. the preparation method of a kind of environment-friendly type charcoal composite material as claimed in claim 1, this method comprises the steps:
1. in mould, place reticulin fiber;
2. get the powdered carbon that crushes, join in the resin and stir;
3. adding aluminum hydroxide and quartzy or quartzy in above-mentioned resin stirs;
4. adding the solidifying agent that is complementary with resin stirs;
5. use the thermometer probe temperature, and observe the resin consistence,, the resin that mixes is filled in the mould if when temperature or resin consistence change.
6. mold pressing makes material reach desired shapes, then curing molding.
9. the preparation method of a kind of environment-friendly type charcoal composite material as claimed in claim 8 is characterized in that curing molding adopts cold solid method, and the poly-glue time is 30～45 minutes, and setting time is 1～2 day, and the curing time is 7～14 days.
10. the preparation method of a kind of environment-friendly type charcoal composite material as claimed in claim 8 is characterized in that curing molding adopts thermofixation and by the mechanical-hydraulic moulding, solidification value is 80 ℃, thermal treatment 1～4 hour.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2005100606629A CN100509950C (en) | 2005-09-07 | 2005-09-07 | Environment-friendly type charcoal composite material |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2005100606629A CN100509950C (en) | 2005-09-07 | 2005-09-07 | Environment-friendly type charcoal composite material |
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| CN1737054A true CN1737054A (en) | 2006-02-22 |
| CN100509950C CN100509950C (en) | 2009-07-08 |
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| CNB2005100606629A Expired - Fee Related CN100509950C (en) | 2005-09-07 | 2005-09-07 | Environment-friendly type charcoal composite material |
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| CN102429493A (en) * | 2011-07-21 | 2012-05-02 | 刘振躬 | Carbon healthcare mattress and processing method |
| CN103266497A (en) * | 2013-05-27 | 2013-08-28 | 曾皓 | Environment-friendly charcoal polyurethane (PU) artificial leather and preparation method thereof |
| CN105713341A (en) * | 2016-04-01 | 2016-06-29 | 安徽冠廷科技有限公司 | Glass fiber composite material |
| CN105713340A (en) * | 2016-04-01 | 2016-06-29 | 安徽冠廷科技有限公司 | Carbon fiber composite |
| CN105713339A (en) * | 2016-04-01 | 2016-06-29 | 安徽冠廷科技有限公司 | Fiber composite |
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