CN101067226A - Far infrared fiber containing Ge element and producing method thereof - Google Patents
Far infrared fiber containing Ge element and producing method thereof Download PDFInfo
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- CN101067226A CN101067226A CN 200710023570 CN200710023570A CN101067226A CN 101067226 A CN101067226 A CN 101067226A CN 200710023570 CN200710023570 CN 200710023570 CN 200710023570 A CN200710023570 A CN 200710023570A CN 101067226 A CN101067226 A CN 101067226A
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Abstract
The present invention relates to one kind of Ge-containing far infrared fiber and its production process, and features that the base material for producing the Ge-containing far infrared magnetic fiber is dacron, polypropylene or nylon with mixed superfine powder of pure Ge powder, silica, titania, alumina, zinc oxide, yttrium sesquioxide, accounting for 2-8 wt%. The production process of the far infrared magnetic fiber includes the steps of: preparing the mixed superfine powder, mixing the mixed superfine powder, the polymer slicing and assistant through smelting and stirring, pelletizing the mixture in a double screw pelletizing machine to form agglomerate, heating the agglomerate to form melt, extruding with a screw extruder and a metering pump through a orifice, condensating and curing, and stretching to form Ge-containing far infrared fiber.
Description
Technical field
The present invention relates to a kind of far IR fibre and production method thereof, especially a kind of far IR fibre and production method thereof that contains Ge element.
Background technology
Along with science and technology development, various trace elements more and more obtain people's attention for the effect of human body.Nanometer technology is increasingly mature at present, adds the functional fibre that contains abundant micro-composite inorganic thing nano-powder and make and emerge in succession in traditional chemical fibre.Wherein, in chemical fibre, add the far infrared product that far-infared ceramic powder is made, had the significant health care that improves microcirculation in human body, obtained the check checking, and obtained consumers in general's approval.
CN1027983C discloses a kind of super-fine biochemical mixture and microelement biological fiber thereof, used the zirconia (content 70～80% in trickle first biochemical mixture in the fiber in a large number, content in the fiber about 3.5～24%, though the zirconia super fine is active high, agglutinating property is good, be to make high strength, the main raw material of high tenacity pottery, but, because it is zirconic than great (4.6～4.7), hardness reaches 7.5, cloth with the fiber production that contains a large amount of zirconia super fines is compared with the cloth of the equal specification of general fibre production, and every square decimeter gram weight is obviously higher, and flexibility is poor; The production technology difficulty of high-performance zirconia is big in addition, and substantially by the monopolization of minority developed country, the present most of dependence on import of China causes the production cost height in the international market.
Germanium, symbol of element Ge semiconductor atom preface 32, atomic weight 72.64g/mol, 14 (IV) family element is the semiconductor alloy that is positioned at metal and nonmetal centre, itself has elecrtonegativity germanium.
Summary of the invention
The objective of the invention is to: generally use zirconia at present multielement fiber, cause gram weight obviously higher, flexibility is poor, and the problem that production cost is high provides a kind of new far IR fibre that contains Ge element and production method thereof.
The object of the present invention is achieved like this: a kind of far IR fibre that contains Ge element, contain multielement mixing super fine in the base-material of fiber, it is characterized in that: described base-material is terylene or polypropylene fibre or polyamide fibre, and described multielement mixing super fine is according to following percentage by weight compatibility:
High-purity Germanium powder 2～8% silica 30～55% titanium dioxide 30～45%
Alundum (Al 1～8% zinc oxide 2～8% yttrias 0.1～1%;
Contain percentage by weight in the above-mentioned base-material and be 2～8% multielement mixing super fine, granularity≤0.5 of multielement mixing super fine micron.
In the present invention: also contain percentage by weight in the described multielement mixing super fine and be 0.01～1% iron, potassium, calcium, vanadium.
A kind of production method that contains the far IR fibre of Ge element is characterized in that:
A) multielement of making granularity≤0.5 micron after claim 1 or 2 described raw materials are mixed in proportion mixes super fine;
B) with after the base-material section, stir with above-mentioned multielement mixing super fine, wherein mixing the percentage by weight that super fine accounts for base-material section is 2-8%, adds 1～4% polymer spinning-aid agent then, fusion was also fully stirred 20～40 minutes, and melt temperature is 260～286 ℃;
C) the dual-screw pelletizer granulation is passed through in fusion and well-beaten mixture, formed the far-infrared matrix that contains Ge element;
D) far-infrared matrix that contains Ge element is heated to 260～286 ℃, makes it form melt, and melt through screw extruder, is extruded spinneret orifice by measuring pump, makes it to form the thread shape and injects in the air, becomes slice through condensation;
E) slice passes through cooling curing, curls and lead life, forms the far IR fibre that contains Ge element.
In the production method of the described far IR fibre that contains Ge element: described polymer spinning-aid agent by the low boiling point organic solvent dissolving after again with the base-material section with mixes the super fine mixed melting and fully stirring.Described low boiling point organic solvent is an acetone or alcohol.
In the production method of the described far IR fibre that contains Ge element: described polymer spinning-aid agent is meant: titanate esters series, silane series.Wherein: described titanate esters series comprises: isopropyl three isostearic acid titanate esters, or isopropyl stearyl-methylpropenyl titanate esters; Described silane series comprises: r-aminopropyl triethoxysilane, or r-methacryl trimethoxy silane, or r-coloured glaze base trimethoxy silane, or r-glycidoxypropyl trimethoxy silane, or two-(the silica-based propyl group of r-triethoxy) four sulphur.
The invention has the advantages that: owing to adopted a certain amount of high-purity Germanium powder in the multielement mixing super fine of producd fibers, the lining made of germanium fiber after testing, its far infrared transmissivity is 87%, negative ion concentration can reach 6500 every cubic centimetre, air around the elecrtonegativity of germanium fiber can intensify, produce anion, fresh air; The elecrtonegativity of germanium itself can be eliminated the free radical of body surface, can regulate the pH value of human body; Also contain the trace element to the human body beneficial such as vanadium, yttrium, silicon, calcium, potassium, iron, aluminium, zinc, titanium in the red germanium fiber far away.
The specific embodiment
Embodiment 1
A) get the raw materials ready
High-purity Germanium powder 8g, silica 40g, titanium dioxide 40g, alundum (Al 5.5g, zinc oxide 5.5g, yttria 1g.
B) production of multielement mixing super fine
According to the mixed of a) step evenly after, compound is ground to form the multielement mixing super fine of granularity≤0.5 micron by airslide disintegrating mill.
Embodiment 2
To be base-material with the terylene, with terylene chips, slice thickness 3 * 3mm;
Take by weighing terylene chips 1200g, take by weighing the multielement mixing super fine 1000g that embodiment 1 obtains;
The r-methacryl trimethoxy silane 30g of silane series is added in the ethanol of 80ml they are fully dissolved, form the polymer spinning-aid agent;
Terylene chips, multielement mixing super fine are mixed the back add the polymer spinning-aid agent, place the fusion of double helix bar mixing roll, and fully stirred 20～40 minutes, melt temperature is 260～286 ℃;
The dual-screw pelletizer granulation is passed through in fusion and well-beaten mixture, formed the far-infrared matrix that contains Ge element.
Embodiment 3
The far-infrared matrix that will contain Ge element is heated to 260～286 ℃, makes it form melt, traditionally with melt through screw extruder, extrude spinneret orifice by measuring pump, make it to form the thread shape and inject in the air, become slice through condensation; Slice passes through cooling curing, curls and lead life, forms the far IR fibre that contains Ge element.
Embodiment 4
Far IR fibre that contains Ge element and the ratio blending formation blended yarn of cotton fiber that embodiment 3 is obtained according to 3: 7, be made into lining with this blended yarn, infrared and the industrial electroheat product quality supervision and inspection center test through country, the far infrared transmissivity of lining is 87%, and the negative ion concentration of lining can reach 6500 every cubic centimetre.
More than each embodiment be not to a kind of restriction of the present invention.During concrete enforcement, during the multielement mixing super fine produced, can not only limit to a kind of compatibility of embodiment 1, should be according to the scope combination of claim 1, and can add trace elements iron, potassium, calcium, vanadium on this basis, each micro-addition is controlled at 0.01～1% (percentage by weight) scope.When production contains the far-infrared matrix of Ge element, described base-material is not limited to the terylene of embodiment 2, can also select polypropylene fibre or polyamide fibre, described polymer spinning-aid agent also is not limited to the polymer spinning-aid agent of embodiment 2, can be selected according to the instruction of claim 6 and claim 7; In the use, the polymer spinning-aid agent can be earlier by the low boiling point organic solvent dissolving, and low boiling point organic solvent is not limited to ethanol, can also select acetone etc.
Claims (7)
1, a kind of far IR fibre that contains Ge element contains multielement mixing super fine in the base-material of fiber, it is characterized in that: described base-material is terylene or polypropylene fibre or polyamide fibre, and described multielement mixing super fine is according to following percentage by weight compatibility:
High-purity Germanium powder 2～8% silica 30～55% titanium oxide 30～45%
Alundum (Al 1～8% zinc oxide 2～8% yttrias 0.1～1%;
Contain percentage by weight in the above-mentioned base-material and be 2～8% multielement mixing super fine, granularity≤0.5 of multielement mixing super fine micron.
2, the far IR fibre that contains Ge element according to claim 1 is characterized in that: also contain percentage by weight in the described multielement mixing super fine and be 0.01～1% iron, potassium, calcium, vanadium.
3, a kind of as the described production method that contains the far IR fibre of Ge element of one of claim 1～2, it is characterized in that:
A) multielement of making granularity≤0.5 micron after claim 1 or 2 described raw materials are mixed in proportion mixes super fine;
B) with after the base-material section, stir with above-mentioned multielement mixings super fine, wherein mixing super fine, to account for the percentage by weight that base-material cuts into slices be 2-8%, adds 1～4% polymer spinning-aid agent then, and fully stirred 20～40 minutes;
C) well-beaten mixture is passed through the granulation of twin-screw melting granulator, form the far-infrared matrix that contains Ge element;
D) far-infrared matrix that contains Ge element is heated to 260～286 ℃, makes it form melt, and melt through screw extruder, is extruded spinneret orifice by measuring pump, makes it to form the thread shape and injects in the air, becomes slice through condensation;
E) slice passes through cooling curing, curls and lead life, forms the far IR fibre that contains Ge element.
4, the production method that contains the far IR fibre of Ge element according to claim 3 is characterized in that: described polymer spinning-aid agent by after the low boiling point organic solvent dissolving again with the base-material section with mixes the super fine mixed melting and fully stirring.
5, the production method that contains the far IR fibre of Ge element according to claim 4 is characterized in that: described low boiling point organic solvent is an acetone or alcohol.
6, the production method that contains the far IR fibre of Ge element according to claim 3 is characterized in that: described polymer spinning-aid agent is meant: titanate esters series, silicon ester series.
7, the production method that contains the far IR fibre of Ge element according to claim 6 is characterized in that: described titanate esters series comprises: isopropyl three isostearic acid titanate esters, or isopropyl stearyl-methylpropenyl titanate esters; Described silane series comprises: r-aminopropyl triethoxysilane, or r-methacryl trimethoxy silane, or r-coloured glaze base trimethoxy silane, or r-glycidoxypropyl trimethoxy silane, or two-(the silica-based propyl group of r-triethoxy) four sulphur.
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| CNB2007100235702A CN100543200C (en) | 2007-06-08 | 2007-06-08 | The far IR fibre and the production method thereof that contain Ge element |
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| CNB2007100235702A CN100543200C (en) | 2007-06-08 | 2007-06-08 | The far IR fibre and the production method thereof that contain Ge element |
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| CN101067226A true CN101067226A (en) | 2007-11-07 |
| CN100543200C CN100543200C (en) | 2009-09-23 |
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