CN109504316B - Manufacturing process of flame-retardant bio-based fiber printed carpet - Google Patents
Manufacturing process of flame-retardant bio-based fiber printed carpet Download PDFInfo
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- CN109504316B CN109504316B CN201811322927.1A CN201811322927A CN109504316B CN 109504316 B CN109504316 B CN 109504316B CN 201811322927 A CN201811322927 A CN 201811322927A CN 109504316 B CN109504316 B CN 109504316B
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J113/00—Adhesives based on rubbers containing carboxyl groups
- C09J113/02—Latex
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J109/00—Adhesives based on homopolymers or copolymers of conjugated diene hydrocarbons
- C09J109/06—Copolymers with styrene
- C09J109/08—Latex
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M17/00—Producing multi-layer textile fabrics
- D06M17/04—Producing multi-layer textile fabrics by applying synthetic resins as adhesives
- D06M17/06—Polymers of vinyl compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/2224—Magnesium hydroxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/20—Polyalkenes, polymers or copolymers of compounds with alkenyl groups bonded to aromatic groups
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/32—Polyesters
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/30—Flame or heat resistance, fire retardancy properties
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The flame-retardant bio-based fiber printed carpet manufacturing process comprises the following raw materials in parts by weight: 80-120 parts of polymer latex, 120-230 parts of flame retardant, 0.1-0.3 part of thickening agent and 0.01-0.05 part of chlorine water. The latex has good flame retardance, and the use safety of latex products is improved; the latex and the product have the sterilization and bacteriostasis properties and the service life of the latex is prolonged due to the addition of the chlorine water in the latex; on the other hand, the miscibility and the stability of each component of the latex can be improved, and besides, the addition of the chlorine water can also ensure that the particle surface in the latex is smooth, improve the aging resistance of the latex and prolong the service life of latex products.
Description
The technical field is as follows:
the application belongs to the field of flame-retardant process manufacturing, and particularly relates to a manufacturing process of a flame-retardant bio-based fiber printed carpet.
Background art:
at present, the demand of Axmin woven carpets in the domestic middle-high-end hotel market is large, and the materials mainly comprise wool and wool-nylon blended products. However, there are several disadvantages that the ackming carpet cannot change, mainly: 1. the material of the Akming woven carpet surface chemical fiber or the corn fiber can not meet the national flame retardant grade B1, and can not be subjected to permanent flame retardant treatment, thereby increasing the fire hazard of customers. 2. The production and manufacturing efficiency is low, only about 600 plus 800 square meters can be produced in one day, and the requirement of mass customization of customers cannot be met. 3. The carpet surface can only use 12 colors fixed on a machine, and the requirement of pursuing personalized sets of color customization by customers cannot be met. 4. The wool fibers on the carpet surface are easy to fall off and not easy to clean and tidy, and the use difficulty of customers is increased. 5. The dirt resistance is poor, and the product is difficult to clean up due to contamination. 6. The woven structure is poor in stability, and the carpet is easily affected by factors such as air humidity and treading after being paved, so that the problems of edge warping, bag lifting, bulging and the like of the carpet are caused. Therefore, a novel carpet which has an Akming effect, a flame-retardant function, an easily cleaned carpet surface, no hair falling, a large output, a flexible color and a stable paving quality is urgently needed in the market at present.
In the preparation process of the carpet, latex is often used for bonding the carpet blank and base cloth, flame retardant is often mixed in the latex to play a flame retardant role in the prior art, but bacteria and the like are bred after the latex is placed for a long time to cause peculiar smell of the latex, and bacteriostatic agents or bactericides are added into the latex to play a role in removing peculiar smell and prolonging the service life of the latex in the prior art.
CN101497797A discloses an environment-friendly flame-retardant carpet latex and a preparation process thereof, wherein the carpet latex comprises 26-36 wt% of carboxylic styrene-butadiene latex, 7-11 wt% of calcium carbonate, 5-7 wt% of ammonium polyphosphate, 12-18 wt% of aluminum hydroxide and 30-40 wt% of water. The advantages are that: the carpet flame retardant has a good flame retardant effect, and when the carpet flame retardant is applied to the carpet, secondary pollution caused by carpet combustion can be eliminated fundamentally when the carpet is combusted, the requirements of marine environment-friendly flame retardant products of the International maritime organization are successfully passed, Green environmental protection performance tests of Green Label Plus of CRI (national carpet institute) are passed, the requirements of the national mandatory standard GB20286-2006 public place flame retardant products at the level above Cfl are passed, and the requirements of building product fire-fighting product classification at the level above Cfl are passed through the EU standard EN 13501-1. In this application, no antimicrobial or bacteriostatic component is added to the latex, and the service life of the latex is not long-lasting.
CN108610768N A bacteriostatic flame-retardant coating belongs to the technical field of coatings. The invention consists of the following substances: 90-105 parts of styrene-acrylic emulsion, 10-16 parts of tetrahydrofuran, 10-12 parts of a smoke suppressor, 1-4 parts of paraffin, 2-4 parts of SBR rubber emulsion, 5-10 parts of nano titanium dioxide, 30-45 parts of silica sol, 12-18 parts of sea foam lime, 30-45 parts of titanium dioxide, 1-4 parts of a dispersing agent, 2-4 parts of a defoaming agent, 9-11 parts of a flatting agent, 7-13 parts of heavy calcium carbonate, 2-6 parts of an antibacterial agent and 1-4 parts of a flame retardant. The invention has flame retardant property, can slow down the burning speed of fire as much as possible when accidents happen, increases the safety coefficient and has lasting antibacterial effect. Although the application discloses adding bacteriostatic components to the paint, no substance is disclosed as a bacteriostatic agent, some bacteriostatic agents can affect the overall performance of the whole paint after being added, and the bacteriostatic agent only plays a role in bacteriostasis in the application and does not improve the performance of the paint or play other roles in the application aspect of the paint.
The invention content is as follows:
in order to solve the problems, the application provides a manufacturing process of a flame-retardant bio-based fiber printed carpet, wherein mixed latex for carrying out gum treatment on a blank carpet comprises the following raw materials in parts by weight: 80-120 parts of polymer latex, 180-210 parts of flame retardant, 0.1-0.3 part of thickening agent and 0.01-0.03 part of chlorine water. In addition, chlorine water is added into the latex, and has strong oxidizing property, so that the latex can play a role in bacteriostasis, has a good bacteriostatic action, prolongs the service life of the latex, and has a good effect of removing peculiar smell; on the other hand, the added chlorine water does not play a role in bacteriostasis and sterilization alone, so that the polymer latex, the flame retardant, the thickening agent and other components have better miscibility, the stability of the mixed latex is improved, and the performance of the whole latex is not influenced by the addition of the chlorine water; the chlorine water can be used as a surface halogenation treating agent, so that the surface of particles in the latex is smooth, the aging resistance of the latex is improved, and the service life of a latex product is prolonged.
Preferably, the polymer latex comprises carboxylated styrene-butadiene latex and/or acrylic latex and/or chlorinated latex. The polymer latex mainly plays a role of adhesion, for example: when the bio-based fiber carpet is prepared, the raw carpet of the bio-based fiber carpet and the base fabric are mainly bonded together, and the bio-based fiber carpet is not limited to the polymer latex, and can be any latex which can perform a bonding function when in use.
Preferably, the polymer latex is a water-repellent polymer latex. The used high polymer latex has waterproofness, so that products prepared by using the latex, such as carpets, paper, wallpaper and the like, have waterproofness, and the service performance of the products is greatly improved.
Preferably, the flame retardant is aluminum hydroxide having a mesh number of not more than 450 meshes and ≥ is usedOr magnesium hydroxide. The latex has flame retardant performance by using the flame retardant, so that the safety performance of carpet, wallpaper and the like prepared by using the latex is improved in use, when the latex is combusted, the flame retardant aluminum hydroxide or magnesium hydroxide absorbs heat for dehydration, water is vaporized into water vapor for absorbing heat released by combustion, so that the temperature rise is inhibited, the concentration of combustible gas and oxygen is diluted, the combustion reaction is prevented from continuing, and on the other hand, after the aluminum hydroxide or magnesium hydroxide is dehydrated, Al is generated on the surface of the fuel2O3Or the MgO heat insulation layer prevents the fuel from contacting with oxygen, thereby playing a role in flame retardance.
Preferably, the method comprises the following steps:
s1: preparing a carpet preform that mixes latex and bio-based fiber carpet;
s2: carrying out gum treatment on the embryonic blanket by using the flame-retardant mixed latex prepared in the S1;
s3: gluing the embryonic carpet, adhering the embryonic carpet with base fabric, extruding, and drying in a drying oven to obtain the bio-based fiber carpet;
s4: cutting, beating and rolling the biobased fiber carpet obtained in the S3 after the velvet is cut;
s5: the surface of the bio-based fiber carpet obtained in S4 is subjected to a printing process.
Preferably, the components in the flame retardant mixed latex are mixed and stirred in S1 until the viscosity of the flame retardant mixed latex is not less than 22000 cps. The viscosity of the compounded latex is the viscosity needed to suitably bond the embryonic blanket to the base.
Preferably, the method for preparing the embryo carpet in S1 comprises: the raw materials are subjected to a spinning process and a twisting process to obtain yarns; the yarn is tufted to obtain a carpet.
Preferably, the raw material is a bio-based fiber bright section; the fineness of the spun yarn in the spinning process is 1500-; the multi-strand twisting process comprises the step of carrying out ply twisting on 2-4 strands of yarns, wherein the twist degree is 100-. The carpet can be made biodegradable by using the bio-based fiber bright slice raw material, and the yarn is sustainable and environment-friendly. The bio-based fiber has a special spring-like molecular structure, not only has high yarn strength, but also has good rebound resilience and is particularly resistant to treading. The bio-based fiber has the best easy-to-clean decontamination function of all fibers, and most of stains can be cleaned away by using clear water without special cleaning. The method is particularly suitable for places with dense personnel, such as hotels, and the like, thereby greatly reducing the operation cost of the hotels. The fineness, number of twisted strands and twist of the spun yarn are adjusted. The yarn pile is larger in particle shape, the carpet surface is obvious in particle shape, and the Newark corn fiber carpet has the same effect as an Akming woven carpet surface. The face pile was staggered and full using an 1/8 gauge COBBLE staggered needle tufting machine to achieve a density of ackming carpets 7 x 8,7 x 9, 7 x 10. The carpet has the same surface density as the Ackeramine woven carpet.
Preferably, the control oven temperature in S3 is set to: the temperature of the blanket surface is 110-150 ℃, and the temperature of the blanket back is 140-180 ℃; when drying, the moving speed of the bio-based fiber carpet is 5-7m/min, and the drying time is 5-10 min; the base fabric adopted in the S3 is high-density polypropylene acrylic base fabric. The use of the encrypted polypropylene Akmings base cloth increases the stability of the carpet and avoids the defects of bulging, size shrinkage and the like; the patterns are printed by using a ZIMMER printing machine, compared with the design and color of an Akming carpet, the patterns are flexible and changeable, the yield reaches 10000 square meters, and the carpet can be delivered quickly; the carpet surface effect, the paving quality and the using function greatly exceed those of the Akming carpet, and the problem of partial defects of the existing Akming woven carpet is solved.
Preferably, in S1, the process for preparing the hybrid latex is as follows: dispersing the flame retardant into the polymer latex, adding 10-14 parts of water and the thickening agent, adding the chlorine water, and dispersing the chlorine water.
This application can bring following beneficial effect:
1. the latex has good flame retardance, and the use safety of latex products is improved.
2. The latex and the product have the sterilization and bacteriostatic properties and the service life of the latex is prolonged due to the addition of the chlorine water in the latex.
3. The latex has the advantages that the miscibility of each component of the latex is improved by adding the chlorine water into the latex.
4. The addition of the chlorine water in the latex enables the particle surface in the latex to be smooth, improves the aging resistance of the latex and prolongs the service life of a latex product;
5. the application has the characteristics of simple operation, strong safety, strong practicability and suitability for popularization and use.
The specific implementation mode is as follows:
example 1: the preparation process of the mixed latex comprises the following steps:
firstly, dispersing 120-230 parts of flame retardant into 80-120 parts of polymer latex, then adding 10-14 parts of water and 0.1-0.3 part of thickening agent, then adding 0.01-0.03 part of chlorine water and dispersing the chlorine water therein.
The specific implementation conditions are as follows:
example 2: the preparation process of the mixed latex comprises the following steps:
a process for making a bio-based fiber carpet using the hybrid latex of the present application, comprising:
s1: preparing a carpet preform that mixes latex and bio-based fiber carpet; the preparation method of the embryonic blanket comprises the following steps: the raw materials are subjected to a spinning process and a twisting process to obtain yarns; the yarn is tufted to obtain a carpet.
S2: carrying out gum treatment on the embryonic blanket by using the flame-retardant mixed latex prepared in the S1;
s3: gluing the embryonic carpet, adhering the embryonic carpet with base fabric, extruding, and drying in a drying oven to obtain the bio-based fiber carpet;
s4: cutting, beating and rolling the biobased fiber carpet obtained in the S3 after the velvet is cut;
s5: the surface of the bio-based fiber carpet obtained in S4 is subjected to a printing process.
The conditions for the embryonic blanket preparation were as follows:
example 3: characterization of
The performance of the mixed latex in the example 1 is tested, including the stability, the oxygen index and the bacteriostasis rate of the mixed latex; the embryonic blankets prepared using the process conditions of sample 4 of example 2 were each back-glued with the hybrid latex prepared in example 1 and tested for peel strength.
Test method of mixed latex stability: and standing the prepared mixed latex for 10 hours, wherein if the mixed latex is layered up and down after standing, the mixed latex is unstable, and if the mixed latex is not layered, the performance of the mixed latex is stable.
Method for measuring oxygen index: the oxygen index of the compounded latex was tested according to the requirements in GB 2406-80. The flame retardancy of the hybrid latex was characterized by the test of the oxygen index.
And (3) testing the bacteriostatic rate: the prepared mixed latex is stored for 30 days at room temperature and relative humidity of 50-70%. And (3) detecting the bacteriostatic effect of the compound on bacteria, and respectively detecting the bacteriostatic rates of the compound on escherichia coli, candida albicans and staphylococcus aureus.
Method for testing peel strength: the maximum force required to separate the bonded substrate from the embryonic blanket was the peel strength as tested according to GB 11746-89.
TABLE 1 compounded latex Performance test results
As can be seen from the experimental results in table 1: the amount of the flame retardant has an influence on the stability of the mixed latex, and experiments prove that the mixed latex is suitable for adding 230 parts of 120-230 parts of the flame retardant into the mixed latex, and the mixed latex is unstable due to too little or too much amount of the flame retardant. In addition, as can be seen from the comparison of the experimental results of example 1 and comparative example 2, the addition of chlorine water can improve the stability of the mixed latex;
the flame-retardant self-extinguishing material with the oxygen index larger than 27 is generally called as a flame-retardant self-extinguishing material, and aluminum hydroxide and/or magnesium hydroxide are/is added into the mixed latex as a flame retardant, so that the oxygen index of the mixed latex is greatly improved, and the flame-retardant requirement can be met;
according to experimental results, the chlorine water is added, so that the bacteriostasis rate of the mixed latex is greatly improved and can reach more than 90%;
in the present application, the peeling strength is improved with the increase of the amount of the polymer latex added, and it can be seen from the comparison of the experimental results of example 1 and comparative example 2 that: the addition of the chlorine water can improve the stripping strength of the mixed latex, probably because the chlorine molecules in the chlorine water can enter the latex molecules due to the addition of the chlorine water, so that the flame retardant molecules, the latex molecules, the water molecules and other components are more uniformly distributed, and the uniform mixed latex is coated on the embryonic carpet, so that the adhesive force to the base fabric is stronger; and comparative examples 3 and 4, it can be seen that the amount of the flame retardant also affects the peeling strength, and the amount of the flame retardant mainly affects the dispersibility of the flame retardant molecules in the latex, and the better the dispersibility, the higher the peeling strength.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (6)
1. The manufacturing process of the flame-retardant bio-based fiber printed carpet is characterized in that mixed latex for carrying out gum treatment on a blank carpet comprises the following raw materials in parts by weight: 80-120 parts of polymer latex, 120-230 parts of flame retardant, 0.1-0.3 part of thickening agent and 0.01-0.05 part of chlorine water; the flame retardant is aluminum hydroxide and/or magnesium hydroxide with the mesh number not more than 450 meshes; the preparation process of the mixed latex comprises the following steps: dispersing a flame retardant into polymer latex, adding 10-14 parts of water and a thickening agent, adding chlorine water, and dispersing the chlorine water; the polymer latex comprises carboxylic styrene-butadiene latex and/or acrylic latex.
2. The process for manufacturing the flame-retardant bio-based fiber printed carpet according to claim 1, wherein the process comprises the following steps:
s1: preparing a carpet preform that mixes latex and bio-based fiber carpet;
s2: carrying out gum treatment on the embryonic blanket by using the flame-retardant mixed latex prepared in the S1;
s3: gluing the embryonic carpet, adhering the embryonic carpet with base fabric, extruding, and drying in a drying oven to obtain the bio-based fiber carpet;
s4: cutting, beating and rolling the biobased fiber carpet obtained in the S3 after the velvet is cut;
s5: the surface of the bio-based fiber carpet obtained in S4 is subjected to a printing process.
3. The process for manufacturing the flame-retardant bio-based fiber printed carpet according to claim 2, wherein the process comprises the following steps: and S1, mixing and stirring the components in the flame-retardant mixed latex until the viscosity of the flame-retardant mixed latex is not less than 22000 cps.
4. The process for manufacturing the flame-retardant bio-based fiber printed carpet according to claim 2, wherein the method for manufacturing the embryonic carpet in S1 comprises the following steps: the raw materials are subjected to a spinning process and a twisting process to obtain yarns; the yarn is tufted to obtain a carpet.
5. The process for manufacturing the flame-retardant bio-based fiber printed carpet according to claim 4, wherein the flame-retardant bio-based fiber printed carpet comprises the following steps: the raw material is a bio-based fiber bright slice; the fineness of the spun yarn in the spinning process is 1500-; the twisting process comprises the steps of carrying out plying twisting on 2-4 strands of yarns, wherein the twist degree is 100-.
6. The process for manufacturing the flame-retardant bio-based fiber printed carpet according to claim 2, wherein the process comprises the following steps: controlling the oven temperature in S3 to set: the temperature of the blanket surface is 110-150 ℃, and the temperature of the blanket back is 140-180 ℃; when drying, the moving speed of the bio-based fiber carpet is 5-7m/min, and the drying time is 5-10 min; the base fabric adopted in the S3 is high-density polypropylene acrylic base fabric.
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| CN201811322927.1A CN109504316B (en) | 2018-11-08 | 2018-11-08 | Manufacturing process of flame-retardant bio-based fiber printed carpet |
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| CN110331500A (en) * | 2019-07-12 | 2019-10-15 | 阳信瑞鑫毛制品有限公司 | A kind of flame retardant type biology base fiber carpel preparation method |
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|---|---|---|---|---|
| US6764731B2 (en) * | 2002-01-22 | 2004-07-20 | National Starch And Chemical Investment Holding Corporation | Process for the preparation of a rubber article having an outer polymer-coated surface and an inner chlorinated surface |
| CN101497797B (en) * | 2009-02-19 | 2011-12-14 | 浙江美术地毯制造有限公司 | Environment friendly flame-retardant carpet latex and preparation technique |
| CN107571580A (en) * | 2017-07-28 | 2018-01-12 | 阳信瑞鑫集团有限公司 | One kind plus filamentary silver cut pile block carpet manufacturing process |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB476743A (en) * | 1936-06-15 | 1937-12-15 | Rubber Producers Res Ass | Improvements in and relating to chlorinated rubbers |
| CN85104900A (en) * | 1983-12-12 | 1986-12-31 | 波利萨有限公司 | Antimicrobial agent for latex |
| JP4288866B2 (en) * | 2001-05-18 | 2009-07-01 | 栗田工業株式会社 | Industrial antibacterial methods |
Non-Patent Citations (1)
| Title |
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| "Development of new carpet Backing Based On composite polymer particles";Genaro campos等;《Journal of reinforced plastics and composites》;20161231;第25卷(第18期);第1897-1901页 * |
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