High-density environment-friendly interwoven fabric and preparation method thereof

Abstract

The invention discloses a high-density environment-friendly interwoven fabric and a preparation method thereof. The preparation method comprises the following steps: S1, selecting fabric fabrics including 24% of polyurethane fibers, 8% of polyamide fibers, 27% of cotton fibers, 15% of silk protein fibers, 15% of bamboo charcoal fibers and 10% of basalt fibers; s2, the selected fabric is subjected to pretreatment; s3, modifying the protein fibers and preparing the modified protein fibers into silk threads; s4, respectively preparing the polyurethane fibers, the polyamide fibers, the cotton fibers, the bamboo charcoal fibers and the basalt fibers into silk threads; s5, the multiple silk threads are interwoven into the dense environment-friendly interwoven fabric. The interwoven fabric prepared by the method has the advantages of high density, high tensile strength, environmental protection, heat insulation, warm keeping, wear resistance, fluffiness, softness, comfort, good elasticity, certain water resistance and the like; particularly, the fabric is more prominent in environmental protection performance, and has the functions of resisting and inhibiting bacteria, absorbing and releasing moisture, deodorizing and adsorbing, storing heat and keeping warm, being soft and comfortable, and having better elasticity.

Description

Technical Field

[0001] The invention relates to the technical field of environmentally friendly fabrics, and in particular to a high-density environmentally friendly interwoven fabric and a preparation method thereof. Background Art

[0002] High-density interwoven fabric is a kind of fabric blended or interwoven with nylon and cotton yarn. Among them, the wear resistance of nylon ranks first among natural fibers and chemical fibers. Nylon has good moisture absorption. Its wearing comfort and dyeing performance are better than polyester. Therefore, the blending or interweaving of nylon and cotton yarn will not reduce the moisture absorption and wearing comfort of cotton yarn. Nylon is lighter, while cotton yarn is heavier. After the two are interwoven or interwoven, the weight of the fabric can be reduced; nylon has excellent elasticity, and after blending or interweaving with cotton yarn, the elasticity of the fabric is improved; however, the high-density interwoven fabric is not environmentally friendly, and its antibacterial and antibacterial, moisture absorption and release, and deodorization and adsorption properties need to be improved.

[0003] Therefore, the present invention provides a high-density environmentally friendly interwoven fabric and a preparation method thereof, so as to improve the environmental protection of the high-density interwoven fabric. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the prior art mentioned in the background technology, and to propose a high-density environmentally friendly interwoven fabric and a preparation method thereof, so as to improve the environmental protection of the high-density interwoven fabric.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A method for preparing a high-density environmentally friendly interwoven fabric comprises the following steps:

[0007] S1, select fabrics with 24% polyurethane fiber, 8% polyamide fiber, 27% cotton fiber, 15% silk protein fiber, 15% bamboo charcoal fiber and 10% basalt fiber;

[0008] S2, pre-treating the selected fabric;

[0009] S3, modifying the protein fiber and preparing it into silk thread;

[0010] S4, preparing polyurethane fiber, polyamide fiber, cotton fiber, bamboo charcoal fiber and basalt fiber into silk threads respectively;

[0011] S5, weave multiple silk threads into dense and environmentally friendly interwoven fabrics.

[0012] Preferably, S21, the fabric is pre-treated by washing, drying, combing, etc.

[0013] Preferably, S31, preparing a protein solution;

[0014] S32, modifying the protein solution;

[0015] S33, fiber spinning process.

[0016] Preferably, S311, dissolving silk protein in a solvent to obtain a protein solution;

[0017] S321, modifying the protein solution by cross-linking or blending to improve its stability, water resistance and wear resistance;

[0018] S331, spinning the modified protein solution into silk protein fibers through a spinning device.

[0019] Preferably, S41, the polyurethane fibers and the polyamide fibers are all prepared by dry spinning or wet spinning the polyurethane raw materials and the polyamide raw materials to obtain corresponding fiber filaments.

[0020] Preferably, S42, the cotton fibers are processed into yarns through a spinning process, and then into cotton yarns after plying.

[0021] Preferably, S43, cotton fibers are extracted from bamboo by high-temperature carbonization and chemical treatment to form fiber filaments.

[0022] Preferably, S44, basalt fiber is made of pure natural basalt stone as raw material, which is crushed and added into a melting furnace for high-temperature melting, and then drawn into fiber filaments at high speed through a platinum-rhodium alloy drawing plate.

[0023] Preferably, silk threads made of polyurethane fibers, polyamide fibers, cotton fibers, silk protein fibers, bamboo charcoal fibers, and basalt fibers are interwoven into high-density environmentally friendly interwoven fabrics.

[0024] Compared with the prior art, the beneficial effects of the present invention are as follows: the interwoven fabric prepared by the present invention has high density, strong tensile strength, environmental protection, heat insulation, wear resistance, fluffy, soft and comfortable, good elasticity and certain water resistance, etc.;

[0025] Especially in terms of environmental protection, it performs more prominently, with antibacterial and antimicrobial properties, moisture absorption and release, deodorization and adsorption, heat storage and warmth retention, softness and comfort, and good elasticity. DETAILED DESCRIPTION

[0026] The content of the present invention can be more easily understood by selecting the following detailed description of the preferred implementation method of the present invention and the embodiments included. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those of ordinary skill in the art to which the present invention belongs. When there is a conflict, the definition in this specification shall prevail.

[0027] As used herein, the term "prepared from" is synonymous with "comprising." As used herein, the terms "comprising," "including," "having," "containing," or any other variation thereof, are intended to cover a non-exclusive inclusion. For example, a composition, process, method, article, or apparatus that comprises the listed elements is not necessarily limited to only those elements but may include other elements not expressly listed or inherent to such composition, process, method, article, or apparatus.

[0028] The conjunction "consisting of excludes any unspecified element, step, or component. If used in a claim, this phrase renders the claim closed-ended so that it does not include materials other than those described, except for conventional impurities associated therewith. When the phrase "consisting of" appears in a clause of the body of a claim rather than immediately following the subject matter, it limits only the elements described in that clause; other elements are not excluded from the claim as a whole.

[0029] When amount, concentration or other value or parameter is expressed as range, preferred range or a series of upper preferred value and lower preferred value limit range, this should be understood as specifically disclosing all ranges formed by any pairing of any range upper limit or preferred value and any range lower limit or preferred value, regardless of whether the range is disclosed separately. For example, when disclosing range "1 to 5", described range should be interpreted as including range "1 to 4", "1 to 3", "1 to 2", "1 to 2 and 4 to 5", "1 to 3 and 5" etc. When numerical range is described in this article, unless otherwise stated, the range is intended to include its end value and all integers and fractions within the range.

[0030] Singular forms include plural references unless the context clearly indicates otherwise. "Optional" or "either" means that the subsequently described event or incident may or may not occur, and that the description includes instances where the event occurs and instances where it does not.

[0031] Approximate terms in the specification and claims are used to modify quantities, indicating that the present invention is not limited to the specific quantity, but also includes acceptable and modified parts close to the quantity without causing changes in the relevant basic functions. Accordingly, the use of "about", "approximately", etc. to modify a numerical value means that the present invention is not limited to the exact numerical value. In some examples, the approximate terms may correspond to the accuracy of the instrument for measuring the numerical value. In the specification and claims of this application, range limitations can be combined and / or interchanged, and if not otherwise stated, these ranges include all subranges contained therein.

[0032] In addition, the indefinite articles "a" and "an" before the elements or components of the present invention have no restrictions on the quantity requirements (i.e. the number of occurrences) of the elements or components. Therefore, "a" or "an" should be interpreted as including one or at least one, and the elements or components in the singular form also include the plural form, unless the number is obviously intended to be in the singular form.

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below in combination with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0034] A high-density environmentally friendly interwoven fabric and a preparation method thereof, comprising the following steps:

[0035] S1, select fabrics with 24% polyurethane fiber, 8% polyamide fiber, 27% cotton fiber, 15% silk protein fiber, 15% bamboo charcoal fiber and 10% basalt fiber;

[0036] S2. Pre-treating the selected fabrics, specifically, cleaning, drying, combing, etc. the fabrics to remove impurities and improve the uniformity and spinnability of the fibers;

[0037] S3, modifying the protein fiber and preparing it into silk thread;

[0038] S31, preparing a protein solution, dissolving silk protein in a solvent to obtain a uniform and stable protein solution;

[0039] S32, modifying the protein solution by physical or chemical methods (such as cross-linking or blending) to improve its stability, water resistance and wear resistance;

[0040] S33, spinning the silk protein fiber, spinning the modified protein solution into silk protein fiber through a spinning device;

[0041] S4, preparing polyurethane fiber, polyamide fiber, cotton fiber, bamboo charcoal fiber and basalt fiber into silk threads respectively;

[0042] S41. Polyurethane fibers and polyamide fibers are both obtained by dry spinning or wet spinning polyurethane raw materials and polyamide raw materials to obtain corresponding fiber filaments; polyurethane fibers have good elasticity, are not easy to deform, have high strength and good wear resistance, and polyamide fibers have high strength and good wear resistance;

[0043] S42, the cotton fiber is processed into yarn through a spinning process, and then into cotton thread after plying; the cotton thread has good water absorption, good toughness, good fluffy softness, and good heat insulation and warmth retention;

[0044] S43, cotton fiber is extracted from bamboo through high temperature carbonization and chemical treatment into fiber filaments; it has antibacterial and antibacterial functions, moisture absorption and release functions, deodorization and adsorption functions, heat storage and warmth retention functions, and soft and comfortable functions;

[0045] S44, basalt fiber is made of pure natural basalt stone as raw material, which is crushed and added into the melting furnace. After melting at a high temperature of 1450℃~1500℃, it is drawn at high speed through a platinum-rhodium alloy drawing plate to form a continuous fiber filament with high density, high hardness, good wear resistance, strong tensile resistance, acid and alkali resistance, strong UV resistance, low moisture absorption, and good environmental resistance.

[0046] A high-density environmentally friendly interwoven fabric is formed by interweaving multiple silk threads into a dense environmentally friendly interwoven fabric, specifically, by interweaving silk threads made of polyurethane fiber, polyamide fiber, cotton fiber, silk protein fiber, bamboo charcoal fiber, and basalt fiber.

[0047] The examples referred to herein are merely illustrative and are used to explain some features of the method of the present invention. The appended claims are intended to claim the widest possible range that can be imagined, and the embodiments presented herein are only illustrations of selected implementations according to the combination of all possible embodiments. Therefore, it is the applicant's intention that the appended claims are not limited by the selection of examples that illustrate the features of the present invention. Some numerical ranges used in the claims also include sub-ranges within them, and changes in these ranges should also be interpreted as being covered by the appended claims where possible.

Claims

1. A method for preparing a high-density environmentally friendly interwoven fabric, characterized in that: The following steps are involved: S1, select fabrics with 24% polyurethane fiber, 8% polyamide fiber, 27% cotton fiber, 15% silk protein fiber, 15% bamboo charcoal fiber, and 10% basalt fiber; S2, pre-treating the selected fabric; S3, modifying the protein fiber and preparing it into silk thread; S4, preparing polyurethane fiber, polyamide fiber, cotton fiber, bamboo charcoal fiber and basalt fiber into silk threads respectively; S5, weave multiple silk threads into dense and environmentally friendly interwoven fabrics.

2. The method for preparing a high-density environmentally friendly interwoven fabric according to claim 1, characterized in that: S21, pre-treating the fabric by washing, drying, combing, etc.

3. The method for preparing a high-density environmentally friendly interwoven fabric according to claim 1, characterized in that: S31, preparing a protein solution; S32, modifying the protein solution; S33, fiber spinning process.

4. The method for preparing a high-density environmentally friendly interwoven fabric according to claim 1, characterized in that: S311, dissolving silk protein in a solvent to obtain a protein solution; S321, modifying the protein solution by cross-linking or blending to improve its stability, water resistance and wear resistance; S331, spinning the modified protein solution into silk protein fibers through a spinning device.

5. The method for preparing a high-density environmentally friendly interwoven fabric according to claim 1, characterized in that: S41. Polyurethane fibers and polyamide fibers are both produced by dry spinning or wet spinning of polyurethane raw materials and polyamide raw materials to obtain corresponding fiber filaments.

6. The method for preparing a high-density environmentally friendly interwoven fabric according to claim 1, characterized in that: S42. The cotton fiber is processed into yarn through a spinning process, and then into cotton silk thread after a twisting process.

7. The method for preparing a high-density environmentally friendly interwoven fabric according to claim 1, characterized in that: S43. Cotton fiber is extracted from bamboo through high temperature carbonization and chemical treatment to form fiber filaments.

8. The method for preparing a high-density environmentally friendly interwoven fabric according to claim 1, characterized in that: S44, basalt fiber is made of pure natural basalt stone as raw material. After crushing, it is added into the melting furnace for high-temperature melting, and then drawn into fiber filaments at high speed through a platinum-rhodium alloy drawing plate.

9. A high-density environmentally friendly interwoven fabric according to any one of claims 1 to 8, characterized in that: Silk threads made of polyurethane fiber, polyamide fiber, cotton fiber, silk protein fiber, bamboo charcoal fiber and basalt fiber are interwoven into high-density environmentally friendly interwoven fabrics.