CN115477481A - Mineral oil for glass wool products and preparation method thereof - Google Patents
Mineral oil for glass wool products and preparation method thereof Download PDFInfo
- Publication number
- CN115477481A CN115477481A CN202211117702.9A CN202211117702A CN115477481A CN 115477481 A CN115477481 A CN 115477481A CN 202211117702 A CN202211117702 A CN 202211117702A CN 115477481 A CN115477481 A CN 115477481A
- Authority
- CN
- China
- Prior art keywords
- glass wool
- mineral oil
- proportion
- oil
- regulator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002480 mineral oil Substances 0.000 title claims abstract description 55
- 235000010446 mineral oil Nutrition 0.000 title claims abstract description 54
- 239000011491 glass wool Substances 0.000 title claims abstract description 50
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 239000002216 antistatic agent Substances 0.000 claims abstract description 31
- 239000002199 base oil Substances 0.000 claims abstract description 24
- 239000008367 deionised water Substances 0.000 claims abstract description 23
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 23
- 239000003381 stabilizer Substances 0.000 claims abstract description 22
- 239000007822 coupling agent Substances 0.000 claims abstract description 21
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 16
- 239000002131 composite material Substances 0.000 claims abstract description 15
- 239000010687 lubricating oil Substances 0.000 claims description 31
- 238000003756 stirring Methods 0.000 claims description 30
- BXWNKGSJHAJOGX-UHFFFAOYSA-N hexadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 claims description 27
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 16
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 16
- 238000010438 heat treatment Methods 0.000 claims description 13
- 229960000541 cetyl alcohol Drugs 0.000 claims description 11
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 10
- 239000002518 antifoaming agent Substances 0.000 claims description 10
- 239000004841 bisphenol A epoxy resin Substances 0.000 claims description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 6
- VVSMKOFFCAJOSC-UHFFFAOYSA-L disodium;dodecylbenzene;sulfate Chemical group [Na+].[Na+].[O-]S([O-])(=O)=O.CCCCCCCCCCCCC1=CC=CC=C1 VVSMKOFFCAJOSC-UHFFFAOYSA-L 0.000 claims description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 5
- 229910021529 ammonia Inorganic materials 0.000 claims description 3
- MQKXWEJVDDRQKK-UHFFFAOYSA-N bis(6-methylheptyl) butanedioate Chemical compound CC(C)CCCCCOC(=O)CCC(=O)OCCCCCC(C)C MQKXWEJVDDRQKK-UHFFFAOYSA-N 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 abstract description 31
- 239000003365 glass fiber Substances 0.000 abstract description 12
- 229920000742 Cotton Polymers 0.000 abstract description 5
- 239000011230 binding agent Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 3
- 239000013530 defoamer Substances 0.000 abstract description 3
- 238000009776 industrial production Methods 0.000 abstract description 3
- 239000000853 adhesive Substances 0.000 abstract 1
- 230000001070 adhesive effect Effects 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 206010020112 Hirsutism Diseases 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 230000015271 coagulation Effects 0.000 description 6
- 238000005345 coagulation Methods 0.000 description 6
- 239000000314 lubricant Substances 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003002 pH adjusting agent Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 125000001453 quaternary ammonium group Chemical group 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- ZYUVGYBAPZYKSA-UHFFFAOYSA-N 5-(3-hydroxybutan-2-yl)-4-methylbenzene-1,3-diol Chemical compound CC(O)C(C)C1=CC(O)=CC(O)=C1C ZYUVGYBAPZYKSA-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- NHADDZMCASKINP-HTRCEHHLSA-N decarboxydihydrocitrinin Natural products C1=C(O)C(C)=C2[C@H](C)[C@@H](C)OCC2=C1O NHADDZMCASKINP-HTRCEHHLSA-N 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/465—Coatings containing composite materials
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/24—Coatings containing organic materials
- C03C25/26—Macromolecular compounds or prepolymers
- C03C25/32—Macromolecular compounds or prepolymers obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
- C03C25/36—Epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/24—Coatings containing organic materials
- C03C25/40—Organo-silicon compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Organic Chemistry (AREA)
- Composite Materials (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The invention belongs to the technical field of mineral oil in the production process of glass wool, and particularly relates to mineral oil for glass wool products and a preparation method thereof. The invention discloses mineral oil in the production process of glass wool, which mainly comprises 50-55% of base oil, 2.5-4% of composite emulsifier, 2-3% of stabilizer, 0.8-1.2% of antistatic agent, 0.5-1% of pH regulator, 2-4% of coupling agent, 0-0.5% of defoamer and 30-50% of deionized water, wherein the mineral oil can be added with an adhesive aqueous solution or can be independently used without adding a binder, and is sprayed and covered on the surface of the glass fiber to separate each single fiber, prevent the single fibers from being scratched mutually and collect fiber bundles, so that the fiber strength, the abrasion resistance and the flexibility are improved, flying of broken cotton dust can be greatly reduced, and the operation environment is improved. The invention discloses a preparation method of mineral oil in a glass wool production process, which is simple and easy for industrial production.
Description
Technical Field
The invention belongs to the technical field of mineral oil in the production process of glass wool, and particularly relates to mineral oil for glass wool products and a preparation method thereof.
Background
Glass wool is widely used in the aerospace field and building exterior walls due to its good heat insulating and sound absorbing properties. The glass fiber is also recognized as the fourth high-tech fiber after carbon fiber, aramid fiber and polyethylene fiber with ultrahigh relative molecular mass at home and abroad, and is known as a novel green and environment-friendly material in the 21 st century.
The glass fiber forming the glass cotton product is formed by blowing or drawing molten glass in a high-temperature molten state at a high speed through high-speed airflow, so that a plurality of cracks are generated on the surface of the glass fiber, and not only are the glass fiber formed in the fiber forming process, but also the cracks are generated or the original cracks are deepened due to physical, chemical and mechanical damage in the processes of mechanical processing, storage, heat treatment and the like, so that the strength of the glass fiber is reduced. In order to minimize the reduction in strength of the glass fibers, special mineral oils must be added to the binder.
However, due to the diversity of groups in the mineral oil and the complexity of substances after crosslinking, great difficulty is brought to analysis, so that the produced glass wool has the defects of low strength, poor toughness and poor heat-insulating and sound-absorbing properties.
Aiming at the defects of the existing products, the mineral oil formula and the application are adjusted, and the application is specially provided.
Disclosure of Invention
The mineral oil for glass wool product is sprayed to cover the surface of glass fiber to separate single fiber and prevent them from being scratched and to collect fiber bundle, so as to raise the strength, wear resistance and softness of fiber, reduce flying of broken cotton dust and improve operation environment.
The second purpose of the invention is to provide a preparation method of mineral oil for glass wool products, which is simple and feasible and is easy for industrial production.
The invention is realized by the following technical scheme:
in a first aspect, the invention provides mineral oil for glass wool products, which is mainly prepared from the following raw materials in parts by mass:
50-55% of base oil, 2.5-4% of composite emulsifier, 2-3% of stabilizer, 0.8-1.2% of antistatic agent, 0.5-1% of pH regulator, 2-4% of coupling agent, 0-0.5% of defoaming agent and 30-50% of deionized water.
The mineral oil is generally 0.3-0.5% of the glass wool matrix, can be used alone or mixed with a binder, the binder can be selected from a phenolic resin system and an acrylic resin system, and the common binder can be applicable to the mineral oil, so that the bonding strength between glass fibers is further increased. When in use, the single fibers are sprayed and covered on the surface of the glass fiber to separate the single fibers, prevent the single fibers from being scratched mutually and gather the fiber bundles, thereby improving the strength, the abrasion resistance and the flexibility of the fiber, greatly reducing flying of broken cotton dust and improving the operating environment.
Further, in a preferred embodiment of the present invention, the base oil comprises a bisphenol a epoxy resin solution and a lubricating oil, wherein the lubricating oil accounts for 40-45% of the base oil by mass.
Experiments show that when the lubricating oil occupies 40-45% of the base oil, the fiber has good wear resistance, less hairiness and excellent bundling performance.
Further, in a preferred embodiment of the present invention, the lubricating oil is 40% by mass of the base oil.
Experiments show that when the lubricating oil occupies 40% of the base oil, the fiber has better wear resistance, less hairiness and bundling performance and better comprehensive performance.
Further, in the preferred embodiment of the present invention, the lubricating oil includes lubricating oil NBR-1140 and/or lubricating oil NBR-1240.
Different lubricating oil can bring different softness to the fiber, and experiments prove that the lubricating oil NBR-1140 and/or the lubricating oil NBR-1240 lubricant coated on the glass fiber can bring better softness to the fiber, so that the wear resistance and the bundling capability are better.
Further, in a preferred embodiment of the present invention, the lubricating oil is NBR-1140. The lubricating oil can increase the better abrasion-breaking times of the fibers, so that the wear resistance is better.
Further, in a preferred embodiment of the present invention, the stabilizer comprises polymethyl methacrylate prepolymer and/or cetyl alcohol. Different amounts of the stabilizer have a great influence on the conversion rate and the coagulation rate, wherein the influence of the polymethyl methacrylate prepolymer and the hexadecanol on the conversion rate and the coagulation rate is obvious.
Further, in a preferred embodiment of the present invention, the stabilizer comprises polymethyl methacrylate prepolymer and cetyl alcohol. The mass ratio of the polymethyl methacrylate prepolymer to the cetyl alcohol is 1: (1-5). The coagulation rate of the two is obviously reduced when the two are used in a combined way compared with that of the two when used singly.
Further, in a preferred embodiment of the present invention, the mass ratio of the polymethyl methacrylate prepolymer to the cetyl alcohol is 1:4. wherein the comprehensive proportion is 1:4, the polymerization conversion rate and the coagulation rate are ideal.
Further, in a preferred embodiment of the present invention, the compound emulsifier is sodium dodecyl benzene sulfate and/or diisooctyl succinate;
further, in a preferred embodiment of the present invention, the antistatic agent is a quaternary ammonium salt antistatic agent;
further, in a preferred embodiment of the present invention, the pH adjuster is an alkaline adjuster;
further, in the preferred embodiment of the present invention, KH-560 and/or KH-570 are used as the coupling agent.
The addition of the composite emulsifier can reduce flying of broken cotton dust and improve the environment; the addition of the antistatic agent has certain improvement on the hairiness condition and the bundling performance of the yarn, but the amplitude is not obvious, and comprehensively considered, a small amount of the antistatic agent can be properly added to reduce static electricity generated by fiber due to friction and increase the bundling force, and the dosage of the antistatic agent is more suitable about 0.8-1.2%.
Further, in a preferred embodiment of the present invention, the pH adjuster includes ammonia or sodium carbonate.
In a second aspect, the present invention provides a method for preparing mineral oil for glass wool products, comprising the steps of:
(1) Adding base oil into a container according to a certain proportion, and heating;
(2) Continuously adding the composite emulsifier and the stabilizer according to the proportion, slowly adding deionized water, and uniformly stirring;
(3) After the phase inversion, stopping adding water, and after the emulsion liquid is completely inverted to a water phase in a container, adding an antistatic agent and a pH regulator in proportion;
(4) Continuously adding the coupling agent according to the proportion, adjusting the viscosity of the product, and uniformly stirring to obtain mineral oil for the glass wool product;
or the like, or a combination thereof,
(1) Taking the base oil according to the proportion, adding the base oil into a container, and heating;
(2) Continuously adding the composite emulsifier and the stabilizer in proportion, slowly adding deionized water, and uniformly stirring;
(3) Adding a defoaming agent in proportion to eliminate foam;
(4) After the phase inversion, stopping adding water, and after the emulsion liquid is completely inverted to a water phase in a container, adding an antistatic agent and a pH regulator in proportion;
(5) And continuously adding the coupling agent according to the proportion, adjusting the viscosity of the product, and uniformly stirring to obtain the mineral oil for the glass wool product.
Further, in a preferred embodiment of the present invention, the heating temperature is 60 to 65 ℃.
Further, in the preferred embodiment of the present invention, the pH value is adjusted to 8-10 by adding the pH value regulator;
further, in the preferred embodiment of the present invention, the viscosity of the product is adjusted to 1500-2000CPS after the coupling agent is added.
Further, in the preferred embodiment of the present invention, the stirring speed is 3000rpm after adding deionized water.
The preparation method is simple and easy to implement and is easy for industrial production.
Detailed Description
Embodiments of the present invention will be described in detail with reference to the following examples, but those skilled in the art will understand that the following examples are merely illustrative of the present invention and should not be construed as limiting the scope of the present invention, and that the specific conditions not specified in the examples are carried out according to conventional conditions or conditions suggested by the manufacturer, and that the reagents or equipment used are not specified by the manufacturer, and are all conventional products available through commercial purchase.
The following describes in detail specific embodiments of the present invention. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
Example 1
The present embodiment provides mineral oil for glass wool products, which comprises 30g of bisphenol a epoxy resin solution, 3g of lubricating oil NBR-1140-20 g, 3g of sodium dodecylbenzene sulfate, 0.5g of polymethyl methacrylate prepolymer, 2g of hexadecanol, 1g of quaternary ammonium salt antistatic agent, 0.5g of ammonia water, 0.560 g of kh-560 g of deionized water, and 40g of deionized water.
The embodiment also discloses a preparation method of mineral oil for glass wool products, which comprises the following steps:
(1) Adding the base oil into a container according to the proportion, and heating to 60 ℃.
(2) Continuously adding the composite emulsifier and the stabilizer in proportion, slowly adding the deionized water, gradually increasing the stirring speed until 3000rpm, and uniformly stirring;
(3) Stopping adding water after phase inversion, adding the antistatic agent in proportion after the liquid in the container is completely phase-inverted to a water phase, and then adding the pH regulator to adjust the pH to 8;
(4) And continuously adding the coupling agent according to the proportion, adjusting the viscosity of the product to 1500CPS, and uniformly stirring to obtain the mineral oil for the glass wool product.
Example 2
This example provides a mineral oil for glass wool products, which comprises 30.25g of bisphenol A epoxy resin solution, 24.75g of lubricating oil NBR-1140, 4g of sodium dodecyl benzene sulfate, 1.5g of polymethyl methacrylate prepolymer, 1.5g of hexadecanol, 1.2g of quaternary ammonium antistatic agent, 1g of ammonia water, KH-570 4g, 0.5g of defoamer, and 31.3g of deionized water.
The embodiment also discloses a preparation method of the mineral oil for the glass wool product, which comprises the following steps:
(1) Adding the base oil into a container according to the proportion, and heating to 65 ℃.
(2) Continuously adding the composite emulsifier and the stabilizer according to the proportion, slowly adding deionized water, gradually increasing the stirring speed until 3000rpm, and uniformly stirring;
(3) Adding a defoaming agent in proportion to eliminate foam;
(4) Stopping adding water after phase inversion, adding the antistatic agent in proportion after the liquid in the container is completely phase-inverted to a water phase, and then adding the pH regulator to adjust the pH to 10;
(5) Continuously adding the coupling agent according to the proportion, adjusting the viscosity of the product to 2000CPS, and uniformly stirring to obtain mineral oil for glass wool products;
example 3
The embodiment provides mineral oil for glass wool products, which comprises 29.64g of bisphenol A epoxy resin solution, 15g of lubricating oil NBR-1140, 7.36g of lubricating oil NBR-1240, 2.5g of diisooctyl succinate, 0.4g of polymethyl methacrylate prepolymer, 2g of hexadecanol, 0.8g of quaternary ammonium salt antistatic agent, 0.8g of sodium carbonate, 2g of coupling agent KH-560, 0.2g of defoaming agent and 39.3g of deionized water.
The embodiment also discloses a preparation method of mineral oil for glass wool products, which comprises the following steps:
(1) Adding the base oil into a container according to the proportion, and heating to 63 ℃.
(2) Continuously adding the composite emulsifier and the stabilizer according to the proportion, slowly adding deionized water, gradually increasing the stirring speed until 3000rpm, and uniformly stirring;
(3) Adding a defoaming agent in proportion to eliminate foam;
(4) After phase inversion, stopping adding water, after the liquid in the container is completely inverted to a water phase, adding an antistatic agent in proportion, then adding a pH regulator, and adjusting the pH to 9;
(5) Continuously adding the coupling agent according to the proportion, adjusting the viscosity of the product to 1900CPS, and uniformly stirring to obtain mineral oil for glass wool products;
example 4
This example provides a mineral oil for glass wool product, which comprises 30g of phenol A epoxy resin solution, 20g of lubricating oil NBR-1140, 2g of lubricating oil NBR-1240, 2.5g of sodium dodecylbenzenesulfate, 0.6g of polymethyl methacrylate prepolymer, 1.4g of cetyl alcohol, 0.9g of quaternary ammonium antistatic agent, 0.5g of sodium carbonate, 2g of coupling agent KH-560, and 40.1g of deionized water.
The embodiment also discloses a preparation method of mineral oil for glass wool products, which comprises the following steps:
(1) Adding the base oil into a container according to the proportion, and heating to 62 ℃.
(2) Continuously adding the composite emulsifier and the stabilizer in proportion, slowly adding the deionized water, gradually increasing the stirring speed until 3000rpm, and uniformly stirring;
(3) Stopping adding water after phase inversion, adding the antistatic agent in proportion after the liquid in the container is completely phase-inverted to a water phase, and then adding the pH regulator to adjust the pH to 9;
(4) And continuously adding the coupling agent according to the proportion, adjusting the viscosity of the product to 1800CPS, and uniformly stirring to obtain the mineral oil for the glass wool product.
Example 5
This example provides a mineral oil for glass wool product, which comprises 32g of bisphenol a epoxy resin solution, 32g of lubricating oil NBR-1140 21g, 2g of lubricating oil NBR-1240, 3.5g of sodium dodecylbenzenesulfate, 0.6g of polymethyl methacrylate prepolymer, 1.8g of cetyl alcohol, 1.1g of quaternary ammonium salt antistatic agent, 0.7g of sodium carbonate, 2.5g of coupling agent KH-560, 0.3g of defoaming agent, and 33.5g of deionized water.
The embodiment also discloses a preparation method of the mineral oil for the glass wool product, which comprises the following steps:
(1) Adding the base oil into a container according to the proportion, and heating to 62 ℃.
(2) Continuously adding the composite emulsifier and the stabilizer according to the proportion, slowly adding deionized water, gradually increasing the stirring speed until 3000rpm, and uniformly stirring;
(3) Adding a defoaming agent in proportion to eliminate foam;
(4) Stopping adding water after phase inversion, adding the antistatic agent in proportion after the liquid in the container is completely phase-inverted to a water phase, and then adding the pH regulator to adjust the pH to 8;
(5) Continuously adding the coupling agent according to the proportion, adjusting the viscosity of the product to 1800CPS, and uniformly stirring to obtain mineral oil for glass wool products;
example 6
This example provides a mineral oil for glass wool products, which comprises 32g of bisphenol a epoxy resin solution, 32g of lubricating oil NBR-1140-20 g, NBR-1240-2g of lubricating oil, 3g of sodium dodecylbenzene sulfate, 0.5g of polymethyl methacrylate prepolymer, 2g of hexadecanol, 0.9g of quaternary ammonium salt antistatic agent, 0.7g of ammonia, 0.5g of coupling agent KH-560.5 g, 0.4g of defoamer, and 35g of deionized water.
The embodiment also discloses a preparation method of the mineral oil for the glass wool product, which comprises the following steps:
(1) Adding the base oil into a container according to the proportion, and heating to 63 ℃.
(2) Continuously adding the composite emulsifier and the stabilizer according to the proportion, slowly adding deionized water, gradually increasing the stirring speed until 3000rpm, and uniformly stirring;
(3) Adding a defoaming agent in proportion to eliminate foam;
(4) Stopping adding water after phase inversion, adding the antistatic agent in proportion after the liquid in the container is completely phase-inverted to a water phase, and then adding the pH regulator to adjust the pH to 10;
(5) Continuously adding the coupling agent according to the proportion, adjusting the viscosity of the product to 1900CPS, and uniformly stirring to obtain mineral oil for glass wool products;
experimental example 1
The results of the tests on the properties of the lubricants NBR-1140, NBR-1240 and NBR-1090 are shown in Table 1 for the different types of lubricants
As can be seen from the data in the table, the NBR-1140 and NBR-1240 lubricant coated on the glass fiber can bring better flexibility to the fiber, so the fiber has better wear resistance and bundling capability, and the performance of the NBR-1140 is better.
Experimental example 2
The mineral oil for glass wool product of example 1 was formulated, the amount of the lubricating oil NBR-1140 in the base oil was adjusted, wherein the NBR-1140 accounted for 35% to 50% of the base oil, and the properties of the mineral oil for glass wool product were measured.
Performance of lubricants at various levels Table 2
The data in the observation table shows that 40% NBR-1140 ratio of lubricant is the most excellent, and in the range of 40% to 45%, the fiber exhibits good abrasion resistance, less hairiness and excellent bundling property.
Experimental example 3
The formulation of mineral oil for glass wool products of example 1 was chosen, in which only the amounts of antistatic agent and deionized water were varied, and the experimental data obtained are shown in the following table
Yarn properties with different amounts of antistatic agent table 3
From the data in the above table, it can be concluded that the addition of the antistatic agent has a certain improvement on the hairiness condition and the bundling performance of the yarn, but the magnitude is not obvious. Comprehensively, a small amount of antistatic agent can be properly added to reduce static electricity generated by fiber due to friction and increase the bundling force, and the dosage of the antistatic agent is more suitable about 0.8-1.2%.
Experimental example 4
The formulation of mineral oil for glass wool products of example 1 was chosen, in which the ratio of polymethyl methacrylate prepolymer to cetyl alcohol in the amount of stabilizer was varied and the effect of the stabilizer on the properties of the mineral oil was determined, the experimental data being shown in the following table
Effect of different stabilizer dose ratios on mineral oil Properties Table 4
From the above table, it can be seen that when the stabilizer is a composite emulsion, the coagulation rate is significantly reduced, and the comprehensive ratio is 1:4, the polymerization conversion rate and the coagulation rate are ideal.
Wherein in Table 1, table 2 and Table 3
Tex is linear density, i.e., the weight of a 1000 meter long fiber, the higher the density, the thicker the fiber;
the natural hanging height is the hanging height when the bracket is horizontally placed on the bracket with the distance of 10m and no tension is applied. The smaller the overhang height is, the higher the toughness is, and the compression molding is more facilitated;
the strength is the fiber strength-to-weight ratio, and the higher the strength is, the higher the fiber strength is;
the grinding frequency is the frequency required by the fiber on the test equipment to be rubbed in multiple angles until the fiber is broken, and the hairiness amount refers to the hairiness amount collected after grinding. The more the grinding times are, the less the hairiness quantity is, and the better the wear resistance and the bundling capability are.
Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The mineral oil for the glass wool product is characterized by being prepared from the following raw materials in parts by mass:
50-55% of base oil, 2.5-4% of composite emulsifier, 2-3% of stabilizer, 0.8-1.2% of antistatic agent, 0.5-1% of pH regulator, 2-4% of coupling agent, 0-0.5% of defoaming agent and 30-50% of deionized water.
2. The mineral oil for glass wool products as claimed in claim 1, wherein the base oil comprises bisphenol A epoxy resin solution and lubricating oil, and the lubricating oil accounts for 40-45% of the base oil by mass;
preferably, the lubricating oil accounts for 40% of the base oil by mass.
3. The mineral oil for glass wool products as claimed in claim 2, wherein the lubricating oil comprises lubricating oil NBR-1140 and/or lubricating oil NBR-1240;
preferably, the lubricating oil is NBR-1140.
4. The mineral oil for glass wool products as claimed in claim 1, wherein the stabilizer comprises polymethyl methacrylate prepolymer and/or cetyl alcohol.
5. The mineral oil for glass wool products as claimed in claim 4, wherein the stabilizer comprises polymethyl methacrylate prepolymer and cetyl alcohol, wherein the mass ratio of the polymethyl methacrylate prepolymer to the cetyl alcohol is 1: (1-5);
preferably, the mass ratio of the polymethyl methacrylate prepolymer to the cetyl alcohol is 1:4.
6. the mineral oil for glass wool products as claimed in claim 1, wherein the compound emulsifier is sodium dodecyl benzene sulfate and/or diisooctyl succinate;
preferably, the antistatic agent adopts quaternary ammonium salt antistatic agent;
preferably, the pH regulator adopts an alkaline regulator;
preferably, the coupling agent is KH-560 and/or KH-570.
7. The mineral oil for glass wool products as claimed in claim 6, wherein said pH regulator comprises ammonia or sodium carbonate.
8. The process for the preparation of mineral oil for glass wool products according to claims 1 to 7, characterized in that it comprises the following steps:
(1) Adding base oil into a container according to a certain proportion, and heating;
(2) Continuously adding the composite emulsifier and the stabilizer according to the proportion, slowly adding deionized water, and uniformly stirring;
(3) After phase inversion, stopping adding water, continuously adding the antistatic agent and the pH regulator according to the proportion, and uniformly stirring.
(4) Continuously adding the coupling agent according to the proportion, adjusting the viscosity of the product, and uniformly stirring to obtain mineral oil for the glass wool product;
or the like, or, alternatively,
(1) Adding base oil into a container according to a certain proportion, and heating;
(2) Continuously adding the composite emulsifier and the stabilizer according to the proportion, slowly adding deionized water, and uniformly stirring;
(3) Adding a defoaming agent in proportion to eliminate foam;
(4) After phase inversion, stopping adding water, continuously adding the antistatic agent and the pH regulator according to the proportion, and uniformly stirring.
(5) And continuously adding the coupling agent according to the proportion, adjusting the viscosity of the product, and uniformly stirring to obtain the mineral oil for the glass wool product.
9. The method according to claim 8, wherein the heating temperature is 60-65 ℃.
10. The method for preparing mineral oil for glass wool products according to claim 8, wherein a pH regulator is added to adjust the pH to 8-10;
preferably, the viscosity of the product is adjusted to 1500-2000CPS after the coupling agent is added;
preferably, the stirring speed is 3000rpm after adding deionized water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211117702.9A CN115477481A (en) | 2022-09-14 | 2022-09-14 | Mineral oil for glass wool products and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211117702.9A CN115477481A (en) | 2022-09-14 | 2022-09-14 | Mineral oil for glass wool products and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115477481A true CN115477481A (en) | 2022-12-16 |
Family
ID=84423553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211117702.9A Pending CN115477481A (en) | 2022-09-14 | 2022-09-14 | Mineral oil for glass wool products and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115477481A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5683812A (en) * | 1995-02-16 | 1997-11-04 | Quartz & Silice | Ceramifiable sizing composition for continuous inorganic yarns, yarns coated with this composition and process for sizing and heat treatment making use of this composition |
| CN102491650A (en) * | 2011-12-16 | 2012-06-13 | 上海久安水质稳定剂厂 | Mineral oil composite emulsifier and preparation method thereof |
| CN103708741A (en) * | 2013-12-19 | 2014-04-09 | 清远忠信世纪玻纤有限公司 | Starch-type textile impregnating compound and preparation method thereof |
| US20140178685A1 (en) * | 2011-08-02 | 2014-06-26 | 3B-Fibreglass Sprl | Sizing Composition for Charges Used in Thermoplastic Polymeric Material Reinforcement, Reinforced Polymeric Materials and Method of Manufacture |
| CN105541126A (en) * | 2015-12-18 | 2016-05-04 | 中材科技股份有限公司 | Resin compatible type glass fiber yarn impregnation agent, and preparation method thereof |
| CN105924022A (en) * | 2016-04-28 | 2016-09-07 | 天津横通工贸发展有限公司 | Microcrystalline-wax-containing enhanced textile-type wetting agent |
| CN107129795A (en) * | 2017-06-14 | 2017-09-05 | 苏州宏信和新材料有限公司 | It is a kind of to be used for the preparation method of rock wool or the dust laying oil in mineral wool production process |
| CN107382097A (en) * | 2017-06-08 | 2017-11-24 | 南通哥班玻璃纤维制品有限公司 | A kind of super large emery wheel reinforcing glass fiber mat roving sizing agent |
| CN109912234A (en) * | 2019-03-01 | 2019-06-21 | 江西赣丰玻纤网有限公司 | A kind of high-performance glass coating and preparation method thereof |
| CN110255928A (en) * | 2019-06-28 | 2019-09-20 | 中材科技股份有限公司 | A kind of film forming agent suitable for glass fibre, the preparation method and application comprising the size of the film forming agent and the size |
| CN110981222A (en) * | 2019-12-12 | 2020-04-10 | 南京玻璃纤维研究设计院有限公司 | Glass fiber impregnating compound and preparation method and application thereof |
| CN114933424A (en) * | 2022-05-27 | 2022-08-23 | 江苏恒州特种玻璃纤维材料有限公司 | High silica glass fiber continuous yarn coating material and preparation method thereof |
-
2022
- 2022-09-14 CN CN202211117702.9A patent/CN115477481A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5683812A (en) * | 1995-02-16 | 1997-11-04 | Quartz & Silice | Ceramifiable sizing composition for continuous inorganic yarns, yarns coated with this composition and process for sizing and heat treatment making use of this composition |
| US20140178685A1 (en) * | 2011-08-02 | 2014-06-26 | 3B-Fibreglass Sprl | Sizing Composition for Charges Used in Thermoplastic Polymeric Material Reinforcement, Reinforced Polymeric Materials and Method of Manufacture |
| CN102491650A (en) * | 2011-12-16 | 2012-06-13 | 上海久安水质稳定剂厂 | Mineral oil composite emulsifier and preparation method thereof |
| CN103708741A (en) * | 2013-12-19 | 2014-04-09 | 清远忠信世纪玻纤有限公司 | Starch-type textile impregnating compound and preparation method thereof |
| CN105541126A (en) * | 2015-12-18 | 2016-05-04 | 中材科技股份有限公司 | Resin compatible type glass fiber yarn impregnation agent, and preparation method thereof |
| CN105924022A (en) * | 2016-04-28 | 2016-09-07 | 天津横通工贸发展有限公司 | Microcrystalline-wax-containing enhanced textile-type wetting agent |
| CN107382097A (en) * | 2017-06-08 | 2017-11-24 | 南通哥班玻璃纤维制品有限公司 | A kind of super large emery wheel reinforcing glass fiber mat roving sizing agent |
| CN107129795A (en) * | 2017-06-14 | 2017-09-05 | 苏州宏信和新材料有限公司 | It is a kind of to be used for the preparation method of rock wool or the dust laying oil in mineral wool production process |
| CN109912234A (en) * | 2019-03-01 | 2019-06-21 | 江西赣丰玻纤网有限公司 | A kind of high-performance glass coating and preparation method thereof |
| CN110255928A (en) * | 2019-06-28 | 2019-09-20 | 中材科技股份有限公司 | A kind of film forming agent suitable for glass fibre, the preparation method and application comprising the size of the film forming agent and the size |
| CN110981222A (en) * | 2019-12-12 | 2020-04-10 | 南京玻璃纤维研究设计院有限公司 | Glass fiber impregnating compound and preparation method and application thereof |
| CN114933424A (en) * | 2022-05-27 | 2022-08-23 | 江苏恒州特种玻璃纤维材料有限公司 | High silica glass fiber continuous yarn coating material and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 张耀明等: "《玻璃纤维与矿物棉全书》", 化学工业出版社, pages: 264 - 149 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103526540B (en) | Composite emulsifier of high-speed spinning low elastic polyester filament aft-loaded airfoil finish and preparation method thereof | |
| CN107829306B (en) | Coated carbon fiber precursor oiling agent and preparation method thereof | |
| CN102321975B (en) | Oil agent for chopped polyester fiber | |
| CN107325505A (en) | A kind of antistatic textile material added with natural fiber and preparation method thereof | |
| CN103469582B (en) | A kind ofly wash high-speed spinning spinning oil of bright and beautiful compound fine denier filament and preparation method thereof | |
| CN114032677B (en) | DTY oiling agent and DTY yarn | |
| CN106751799B (en) | A kind of basalt fibre reinforced polyamide composite material and preparation method | |
| CN112342637A (en) | Antibacterial anti-static textile fabric and preparation method thereof | |
| CN108624995A (en) | A kind of preparation method of polyamide spinning finisher | |
| CN103361995B (en) | The BLENDED FABRIC of basalt fibre and anti-flaming viscose | |
| CN111501338A (en) | Efficient preparation process of DTY elasticizing auxiliary agent composite material | |
| CN107164827A (en) | A kind of Anti-static textile fabric and preparation method thereof | |
| CN107326473A (en) | A kind of antifouling wear-resisting textile material and preparation method thereof | |
| JP2012117192A (en) | Sizing agent for glass fiber | |
| CN106367830A (en) | Preparation method of flame-retardant regenerated cellulose fibers | |
| CN115477481A (en) | Mineral oil for glass wool products and preparation method thereof | |
| CN111117152A (en) | Novel train high-strength composite glass fiber reinforced plastic and preparation process thereof | |
| CN111058280A (en) | Environment-friendly polyester FDY oiling agent | |
| CN102505482B (en) | Novel chinlon cord thread oil agent and preparation method thereof | |
| CN112301745A (en) | Oil agent for continuous spunbond fibers and preparation method and application thereof | |
| CN107793546B (en) | Cation-nonionic mixed waterborne polyurethane and preparation method and application thereof | |
| CN109535563A (en) | A kind of environment-friendly composite material and the preparation method and application thereof | |
| CN115162006A (en) | Water-based epoxy resin sizing agent for large-tow carbon fibers and preparation method thereof | |
| CN106592238B (en) | Modified epoxy resin universal carbon fiber sizing agent, preparation method and application | |
| CN106431016A (en) | Special impregnating compound for microbial carrier basalt fiber and preparation method of impregnating compound |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20221216 |