TWI227288B - Nanocomposite nylon with far infrared radiation - Google Patents

Abstract

The present invention provides a composite material including nylon and nano inorganic oxide with far infrared radiation. The average far infrared emission index of the composite material is higher than 0.8 or 0.9. The composite material of the present invention is an inorganic oxide nanocomposite modified by organic amino acid, swelled by nylon monomer, and polymerized to form a nanocomposite material with far infrared radiation. The conventional ceramic powers with far infrared radiation are made by calcination under high temperature, and are large-diameter and hard powders. These powers are used to enhance far infrared radiation of fibers. However, the conventional ceramic powers are difficult to be applied in spinning process because of physical characteristics. The nanocomposite material of the present invention does not have the problems as described above, and has high far infrared emission.

Description

1227288 发明 Description of the invention: [Technical field to which the invention belongs] The present invention relates to a far-infrared radiation nylon nano-grade composite material having reinforcing fibers. [Previous technology] In the 21st century today, due to the standard of human living, clothing fabrics (such as hats, umbrellas, and clothing), and residence (building materials, :: are required). Nowadays, one of the most important requirements is the functional requirements, and the long-term thermal storage function and health care requirements. Infrared is one of the most important types of electromagnetic waves. Its wavelength range is extremely wide. The short-wavelength part of the disc can be overlaid, and the wavelength range (0.4 to 0.75 / im) overlaps, and the part is the wavelength of the microwave (energy wave with a longer wavelength than the electromagnetic wave). Evening: According to its wavelength range, the line can be further divided into near-infrared (wavelength and 1, 1, 2 ,, and spring (1.5 to 4 # m)) and far-infrared (turbidity wave% 2 ° =: seeing far red braided line is very easy to be human) = ::::: and ^^ and immune enhancement, etc. _ / fluid circulation, metabolically added to knee pads, _ ^ As early as the 8G era, it began to mass up to 6 ± 8 ° ° skin, wrist and neck support, etc. Among the special health products, even the line: the sets: clothing products. In recent years, far infrared The use of a + is further applied to sports retreats such as mountaineering jackets. Sundow wow, A, class, quilts and other quilts in home furnishings, inside and outside, from underwear Zen, socks and white robes It is difficult to see an example of the application of far-infrared fiber 17704 5 1227288. 4 And because of the far-red wire pottery with far-infrared radiation function on the market today | Gu Bu, & s series are fired at high temperature, the particle size of the powder It is very large, when it is used in applications such as Likou strong fiber * Aj, Gao 4t, and calculated infrared radiation function, it will directly affect the pumping system, so 'If you can make this ceramic powder more Fine, for example, wear J, leather, and 4 nanometer ceramic powders at low temperature, which will have a wider and more practical value. Based on the above requirements, the researchers of the present invention Committed to the development of inorganic oxides with fine particles = far-outside radiation properties, formed with the inorganic oxide = 1, with a composition of low hardness *, and then modified with organic amino acids, and then polymerized after swelling with monomers Nanometer-level complex with infrared radiation function Therefore: The purpose of the present invention is to provide a composite material containing nano-grade non-reliable working days + = external line shot function, the composite material has good wire drawing properties during processing 4. Provided by U & provide A kind of composite material with far-infrared flat emissivity greater than 0.8 or even 0.9, and ten sentences, the incident incidence of 6 people ^ / ,,,,, and external radiation function of the composite composition: fiber two to save the t The amount of addition: within the range of use, the principle of far-infrared radiant heating is generally known as the use of particles to vibrate the sun, or the use of radiation or radiation of far-infrared. If vibration particles' electric dipoles The change in the moment to absorb the energy emitted or absorbed is also more than 4. The larger the amplitude is, the stronger the dipole moment caused by the lower the property of 17704 6 1227288 when the particles are vibrating becomes stronger. When the far-infrared or radiant material produced by far-red radiation absorbs heat, the atoms or atomic groups in ^^ will first jump to ancient knives. The atoms or atomic groups return low energy. I moxibustion in the far infrared & 2 to 25 μηι «I know the wavelength of Capricorn and Izumi Kota. Similarly, if the change in energy is caused by the change in the rotation characteristics of the child, it will emit far-infrared radiation with a large wavelength. 5

The composition of the nano-scale inorganic oxide intercalated natural clay exhibited by the & k M 1U and / or outside function disclosed in the present invention

The present country has an average emissivity of 0 Q or more, a high lie, and a low hardness at j to 14 μm. These characteristics have not been disclosed in the related art. For example, the present disclosure: Xu Xun No. 1 1 137648, the invention name is "Antibacterial and deodorant products containing far-infrared light-emitting natural ceramics, made of clay, 4 +. ,, and one sleep 丨 Wanliuwu "Mouth manufacturing method", which reveals that the product can be made by sintering at high temperature after mixing clay or porcelain clay with 0.1 to 5% antibacterial Mg0 and optionally 5%. Republic of China Patent No. 4126008, the invention name is "Manufacturing Method of Fiber with Far Infrared Radiation", applied by Zuyang Company, which revealed that 25% magnesium oxide, 40% calcium oxide, 65% zirconia ,] 5% silicon oxide, 2% and 11.5% hafnium are ground into a micron powder and mixed to make a high-hardness far-infrared ceramic powder. Republic of China Patent No. 409154, the invention name is "Manufacturing Method and Molded Product of Material Master for Far Infrared Radiation and Material Master Mixer", which was filed by Dongyun Company, which reveals high hardness powdered zirconium carbide or Thorium oxide. 7 17704 1227288 Republic of China Patent No. 422898, the name of the invention is "heat storage fiber and fabric and its manufacturing method", which was submitted by Nanya Plastics Co., Ltd., which revealed high hardness of thorium oxide, alumina, titanium dioxide, kaolin, Oxidation money and its mixtures have a wavelength range of 4 to ^ μπι at an average temperature of 65%. Chinese Patent No. 1167097, the invention name is "composite material with long-distance effect", which reveals that the composition is 25 to 40% trioxide]: aluminum, 20 to 35. /. Silicon dioxide, 3 to 10% zinc oxide, 2 to 3% to 8% barium sulfate, 3 to 10% calcium oxide, 2 to 8% bismuth, milk magnesium, sheep L 4 ^ 9 To 10% titanium dioxide, i to 3% iron oxide and 2 Wang) / 〇 Boron of the ancient degree of Tao Jing powder, the powder at room temperature, the wavelength range of 8 to 25-more average emissivity emissivity is not lower than 90%. Between Tao, Chinese Patent No. 1 1083 16 and invention name “a fiber”, which reveals high-hardness dioxane, light-emitting iron oxide, and copper oxide ceramic powder. Yiqihuan Patent No. 09077961, the name of the invention is "outside radiation polyester composition", in which the polyester is exposed with far red T, and the weight ratio is between 4/6 to 8/2. The average particle size is: mica containing mm and (B) the average particle size is 80 ′ · 5 to 5.0 · mica. 〇mm cloud general materials such as alumina, 4 bu 芊 u mouth, gasification titanium, and such as Maifan stone, serpentine, granite, iron lice, Infrared radiation properties. In the actual application example, when Guangshi is required in all cases and the radiant energy is considered in Putian, it must be distributed as a percentage of the length & 17704 8 1227288 In order to achieve the basic radiant energy of far-infrared radiation: V: There are more than 80% of various components on the main radiation band, and the far-infrared ceramics that have been burned at high temperature are actually ceramic particles produced by mixing Φ However, due to the large processing temperature and sintering of high-temperature sintering method, it is very easy to affect the extraction of the ancient slag when it is applied to the fiber. The ceramic particles produced by high-temperature sintering usually belong to ::, fine particles that extend in the rear section of the fiber, False twist processing: Second, it will cause extra wear due to high-speed operation. ^ Based on the above reasons, the invention uses clay as a carrier to produce nano-scale inorganic oxide powder with far-infrared radiation properties at low temperature / t. Acid modification, which can be formed after the nylon monomer is swollen and polymerized-a kind of nano-composite material containing remote and 'external radiation function' can be applied to fiber fabrics. Because the clay itself has some characteristics of far-infrared radiation and low hardness, the composition made from it will simultaneously have the advantages of high emissivity, fine particles and low hardness. When it is applied to the fiber, it can greatly reduce the effect on the spinning properties, reduce the wear of processing equipment, save the amount of the composition 'added, and then save the added cost, and keep the composite material above 0.8 8 far Infrared emissivity. [Embodiment] Example 1- Dissolve 13.5 g of Zr0Cl2 * 8H20 in 420 ml of Η20 at 80. Stir under the conditions of 〇 for 1 day and use after standing for 2 days. 12.5 g of 12-aminolauric acid (Ala), 250 ml of water, and 64 ml of 1M HC1 were dissolved with stirring. 9 17704 1227288 ZrO2 / Ala solution can be prepared by mixing the above two solutions evenly. Take 50 grams of PK 802 and add 4000 t osmium bismuth 2 t, demineralized water for 2 hours, swell for 4 hours, and then slowly drop into the ZrC ^ / Ala solution, and stir for 3 hours under heating conditions Washed 3 times with water, filtered, and dried under the conditions of 100 volts of your product

Zr02 / Ala / Clay 〇 After the introduction of nanometer Zr〇2 and ALa through intercalation between clay layers, the interlayer distance is about 15 nm. The XRD pattern of the sample is shown in Figure i. Example 2 The CPL was pre-cured at 90 ° C without melting the stringer stigma. It was melted into liquid sorrel, and the 2,000 g of CPL, 6 S cum ττ ^ L 6 · 8, which was melted, were stirred while stirring. 3ρ. 4. 80 ml of η20 was added to the reaction tank, and then 40 g of modified clay was slowly added to the reaction tank to continuously inflate 3 times with N 2 at 90. 〇 Allow for i hours under heating. The closed reaction tank was heated to 2700 at a rate of 1 800 Γ I 1 · 5 for 1 hour. At this time, a pressure state was generated in the reaction tank due to the gas treatment of a reactant. After releasing the pressure to normal pressure, maintain the inside of the temple / dish 260c, and stir for 5 hours' after cutting, pelletizing, washing, and drying. The nano-titanium dioxide was used in combination with January lauric lauric acid for modification. The XRD pattern after the Cpl polymerization was shown in Figure 笫. After ♦ a, all the composite materials did not have any colonization or radiation between 2 and 10 °. A peak appeared, demonstrating the dispersion of clay danami. The average infrared emissivity of the two needles of this clay composite material was measured as 0.941, and the far-infrared emission spectrum thereof is shown in FIG. 3. [Schematic description] Figure 1 is the XRD pattern of the sample before and after modification of clay with ZrO2 and 2-17704 1227288 amino lauric acid insert according to the present invention. A specific example of the present invention is an XRD pattern of the nano-nylon composite material; and FIG. 3 is a far-infrared emission spectrum of the nano-nylon composite material according to the specific example of the present invention, and the temperature is measured at 54C. (Symbol-free symbol in this case) 11 Π704

Claims (1)

1227288 Brother 92 1 3 6 1 10 Patent Application Patent Application Amendment 1.-A kind of nano-composite material with far-infrared radiation function, which has an emissivity of 0.8 or more in the wavelength range of 3 to 14 # m The nano-composite II: includes 90 to 99.9% of layered clay materials, and clays from 0 to ⑽; the layered clay material is layered silicate, and the clay system is made of rice-grade inorganic oxides and amines. The amino acid is changed to f; wherein the inorganic oxide is selected from one of the group consisting of τ102, γγ02, and Al203, and the amino acid is an amino acid having the following general formula: NH2 (CH2) nCOOH Where η is an integer from 1 to 17. 2. If the patent application scope item 1 is too rich people & η # 丄, · ^ non-wood composite material, wherein the ion exchange capacity of the layered silicate is 50 to 200 meq / i00 g . 3. If Taifeng is suitable for the non-wood composite material of the first patent application scope, wherein the layered clay material is selected from the group consisting of silicate clay, vermiculite, sericite, and mica One of the group. 4_ If the nano-composite material of the scope of application for patent No. 3, wherein the stone-climbing clay system is selected from the group consisting of montmorillonite, bentonite, rich sau-montmorillonite, money stone, and hectorite. One of the group. 5. If you apply for a patent system! The nano-composite material of Xiang, wherein the far-infrared average emissivity of the nano-composite is greater than 0.9. 1 17704 (revised)