KR20040052932A - The making method of fluorescent light and white particle - Google Patents
The making method of fluorescent light and white particle Download PDFInfo
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- KR20040052932A KR20040052932A KR1020040035042A KR20040035042A KR20040052932A KR 20040052932 A KR20040052932 A KR 20040052932A KR 1020040035042 A KR1020040035042 A KR 1020040035042A KR 20040035042 A KR20040035042 A KR 20040035042A KR 20040052932 A KR20040052932 A KR 20040052932A
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- synthetic resin
- fluorescent
- particles
- fluorescent whitening
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- 239000002245 particle Substances 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000002156 mixing Methods 0.000 claims abstract description 15
- 230000002087 whitening effect Effects 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 9
- 239000006081 fluorescent whitening agent Substances 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 abstract description 17
- 239000000057 synthetic resin Substances 0.000 abstract description 17
- 239000000049 pigment Substances 0.000 abstract description 11
- 239000000428 dust Substances 0.000 abstract description 10
- 238000003756 stirring Methods 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000010298 pulverizing process Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 23
- CNGYZEMWVAWWOB-VAWYXSNFSA-N 5-[[4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]-2-[(e)-2-[4-[[4-anilino-6-[bis(2-hydroxyethyl)amino]-1,3,5-triazin-2-yl]amino]-2-sulfophenyl]ethenyl]benzenesulfonic acid Chemical compound N=1C(NC=2C=C(C(\C=C\C=3C(=CC(NC=4N=C(N=C(NC=5C=CC=CC=5)N=4)N(CCO)CCO)=CC=3)S(O)(=O)=O)=CC=2)S(O)(=O)=O)=NC(N(CCO)CCO)=NC=1NC1=CC=CC=C1 CNGYZEMWVAWWOB-VAWYXSNFSA-N 0.000 description 15
- 239000004698 Polyethylene Substances 0.000 description 12
- 239000001993 wax Substances 0.000 description 11
- 239000000463 material Substances 0.000 description 6
- -1 polyethylene Polymers 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 239000012188 paraffin wax Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- OMYYIKYIUKPRDH-YHPRVSEPSA-L disodium;5-(phenylcarbamoylamino)-2-[(e)-2-[4-(phenylcarbamoylamino)-2-sulfonatophenyl]ethenyl]benzenesulfonate Chemical compound [Na+].[Na+].C=1C=C(\C=C\C=2C(=CC(NC(=O)NC=3C=CC=CC=3)=CC=2)S([O-])(=O)=O)C(S(=O)(=O)[O-])=CC=1NC(=O)NC1=CC=CC=C1 OMYYIKYIUKPRDH-YHPRVSEPSA-L 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000011802 pulverized particle Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/12—Powdering or granulating
- C08J3/16—Powdering or granulating by coagulating dispersions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
- C08L91/06—Waxes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2391/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
- C08J2391/06—Waxes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Description
본 발명은 합성수지(PP,PE,PET등)를 원료로 하여 성형이나 솜 또는 실을 제조할 때 사용하는 안료인 형광증백 입자의 제조방법에 관한 것이며 보다 구체적으로는 성형이나 솜 또는 실을 제조할 때 사용하는 합성수지원료에 형광증백 안료를 혼합할 때 정밀한 혼합과 분진 발생을 해소할 수 있도록 한 것이다.The present invention relates to a method for producing fluorescent whitening particles, which are pigments used in the manufacture of moldings, cotton or yarns using synthetic resins (PP, PE, PET, etc.) as raw materials. When mixing the fluorescent whitening pigments with synthetic water support materials used in the process, it is possible to solve the precise mixing and dust generation.
합성수지(PP,PE,PET등) 입자를 원료로 하여 사출물을 성형하거나 천막지용 섬유사, 비닐, 농사용 와이어, 합성솜을 제조할때에는 원료의 증백효과를 높이기 위하여 합성수지 원료에 형광증백제의 안료를 혼합하여 사용하게 된다.When molding injection moldings using particles of synthetic resin (PP, PE, PET, etc.), or manufacturing textile yarn, vinyl, agricultural wire, and synthetic cotton for tent paper, fluorescent whitening pigments are added to synthetic resin raw materials to enhance the whitening effect of the raw materials. It will be mixed.
이 때 합성수지의 원료는 5mm정도의 육면체 입자로 되어 있고 동 원료의 증백효과를 높이기 위하여 사용되는 안료인 형광증백제는 50~700,000미크론(㎛) 상태의 분말입자이므로 동 형광증백제 안료를 넣어 혼합할 때 균일한 상태로 혼합되지 못하여 증백효과가 떨어지게 된다.At this time, the raw material of synthetic resin is about 5mm hexahedral particles, and the fluorescent whitening agent, which is a pigment used to enhance the whitening effect of the raw material, is 50 ~ 700,000 micron (μm) powder particles. When it is mixed, the whitening effect is reduced because it is not mixed uniformly.
또한 안료인 형광증백제는 발암성 물질이고 비중이 1.3823에 불과하고, 50∼700,000미크론의 극미세입자로 생산되어 제품화되므로 합성수지 원료에 투여하면 분진발생이 많아 작업에 많은 주의가 요구되고 있는 실정이다.In addition, the fluorescent whitening agent is a carcinogenic substance and has a specific gravity of only 1.3823. Since it is produced as a micro-fine particle of 50 to 700,000 microns and commercialized, a lot of dust is generated when administered to synthetic resin raw materials.
특히 형광증백제는 고가이고, 기준량을 원료에 투여하였더라도 분진등의 발생요인으로 인하여 정밀한 양이 정확하게 혼합되지 못하여 원료의 품질이 균일하지 못하여 제조되는 제품의 품질이 작업시마다 달라지는 결점도 함께 수반되고 있다.In particular, fluorescent brighteners are expensive, and even when the reference amount is administered to the raw materials, precise amounts cannot be accurately mixed due to dust generation factors, and thus the quality of the raw materials is not uniform. .
이에 본 발명은 종래의 제반결점을 해소하고 합성수지재 원료에 혼합 사용하는 안료인 형광증백제를 원료소재와 같이 입자형으로 제조하며 분진발생을 해소하고 혼합이 용이하여 균일한 품질의 색도를 갖는 원료소재를 반복 조성하는데 장애가 없는 형광증백입자의 제조방법을 제공함에 목적이 있다.Accordingly, the present invention manufactures a fluorescent whitening agent, which is a pigment used to solve the conventional defects and is mixed with a synthetic resin raw material in the form of a particle like raw materials, eliminates dust generation and is easy to mix, and thus has a uniform chromaticity. It is an object of the present invention to provide a method for producing fluorescent white particles that do not have obstacles in repeatedly forming a material.
도1은 본 발명의 제조공정도1 is a manufacturing process diagram of the present invention
본 발명에서 도1은 제조공정도이다.1 is a manufacturing process diagram in the present invention.
액상으로 조성된 왁스(폴리에틸렌계 또는 파라핀계)와 형광증백제를 30~70:70~30의 중량비율로 혼합하여 균질화시킨 다음 형틀에 넣어 냉각시키고 이를 분쇄기에서 분쇄시킨 후 압출기에서 압출시켜 규격의 입자로 제조하는 것이다.Wax (polyethylene-based or paraffinic) prepared in the liquid phase and the optical brightener are mixed and homogenized at a weight ratio of 30 to 70:70 to 30, cooled in a mold, pulverized in a grinder and extruded in an extruder. It is made of particles.
이와 같은 본 발명의 구체적인 실시예는 다음과 같다.Such specific embodiments of the present invention are as follows.
제1공정(액상왁스 조성공정)1st process (liquid wax formation process)
폴리에틸렌계 왁스 또는 프라핀계 왁스를 용기에 넣고 가열시켜서 액상으로 조성한다.Polyethylene wax or frappine wax is placed in a container and heated to form a liquid.
이 때 폴리에틸렌계 왁스는 60~400℃에서 액상으로 변화되고 파라핀계 왁스는 40~300℃에서 액상으로 변화되며 폴리에틸렌계 왁스 또는 파라핀계 왁스의 선택은 사용되는 합성수지(PP, PE, PET등) 원료의 종류에 따라 다르게 된다.At this time, polyethylene wax is changed into liquid at 60 ~ 400 ℃, paraffin wax is changed into liquid at 40 ~ 300 ℃, and selection of polyethylene wax or paraffin wax is used as synthetic resin (PP, PE, PET, etc.). It depends on the type of.
제2공정(형광증백제의 혼합공정)2nd process (mixing process of fluorescent brightener)
제1공정의 액상왁스에 형광증백제를 넣어 혼합 교반한다.The optical brightener is added to the liquid wax of the first step, followed by mixing and stirring.
혼합비율은 중량비율로 왁스:형광증백제를 30~70:70~30의 비율로 하고 교반시간은 3~5분간으로 한다.The mixing ratio is a weight ratio of wax: fluorescent brightener 30 to 70: 70 to 30 and the stirring time is 3 to 5 minutes.
제3공정(응고 공정)3rd process (solidification process)
제2공정으로 혼합교반된 용액을 규격의 형틀에 넣고 상온으로 냉각시켜 응고시킨다.The mixed and stirred solution in the second step is placed in a mold of the standard and cooled to room temperature to solidify.
이 때 형틀의 규격은 분쇄기의 성능에 따라 분쇄하기 용이한 규격으로 한다.At this time, the size of the mold is to be easy to grind according to the performance of the grinder.
제4공정(분쇄공정)4th process (grinding process)
제3공정으로 된 응고된 형광증백제의 덩어리를 분쇄기에서 분쇄한다.The mass of the coagulated fluorescent brightener of the third step is pulverized in a grinder.
이 때 분쇄된 형광증백제는 1~10mm의 불규칙한 입자상태가 된다.At this time, the pulverized fluorescent brightener becomes an irregular particle state of 1 ~ 10mm.
제5공정(압출공정)5th process (extrusion process)
제4공정의 형광증백제 분쇄입자를 50~200℃로 가열하여 반죽물 상태로 하여 압출기능을 갖는 압출기에서 압출시킨다.The fluorescent brightener pulverized particles of the fourth step is heated to 50 ~ 200 ℃ to form a dough and extruded in an extruder having an extrusion function.
이 때 폴리에틸렌계 왁스를 사용한 경우에는 50~200℃ 정도, 파라핀계 왁스의 경우에는 50~150℃ 정도로 가열하면 반죽상태로 변화된 다음 압출 된다.In this case, when polyethylene wax is used, about 50 to 200 ° C., and paraffin wax is heated to about 50 to 150 ° C., it is changed into a dough state and then extruded.
제6공정(냉각 및 절단공정)6th process (cooling and cutting process)
제5공정의 압출기에서 압출되는 소재를 송풍으로 냉각하고 규격으로 절단한다.The material extruded from the extruder of the fifth step is cooled by blowing and cut to specifications.
절단된 형광증백 입자는 합성수지 원료의 규격과 같이 3~8mm 정도가 되고 합성수지원료와의 혼합이 용이한 규격이 된다.The cleaved fluorescence whitening particles are about 3 to 8 mm in the same way as that of the synthetic resin raw material and are easily mixed with the synthetic resin support material.
제7공정(포장 제품화 공정)7th Process (Packaging Productization Process)
제6공정의 형광증백제 입자를 단위 포장으로 제품화한다.The fluorescent brightener particles of Step 6 are commercialized in unit packaging.
이와 같은 본 발명은 천막지나 마대제직용 PP사를 제조하는 원료를 조성할 때 PP소재 원료에 본 발명의 형광증백제를 설정비율에 따라 혼합하게 되면 PP 원료입자와 형광증백제 입자의 규격이 비슷하여 혼합이 용이하고 혼합비율을 정밀하고 일정하게 반복할 수 있게 되어 원료조성시마다 품질이 균일하고, 또 본 발명의 형광증백제는 투여시 분진이 발생되지 않아 작업자가 안전하게 사용할 수 있게 되어작업환경이 개선되고 균일한 색도를 갖는 PP사를 반복으로 제조할 수 있게 된다.The present invention is similar to the specification of PP raw material particles and fluorescent brightener particles when mixing the fluorescence brightener of the present invention to the PP material raw material according to the set ratio when preparing the raw material for manufacturing the tent or woven PP yarn. It is easy to mix, and the mixing ratio can be repeated precisely and consistently, so that the quality is uniform every time raw material is prepared, and the fluorescent brightener of the present invention can be safely used by workers because no dust is generated during administration. It is possible to repeatedly produce a PP yarn having an improved and uniform chromaticity.
또 본 발명은 농사용 PE와이어나 PE비닐용 원료를 조성할 때에는 PE원료에 안료인 본 발명의 형광증백제를 설정비율에 따라 혼합하면 입자의 규격이 비슷하여 혼합이 용이하고 분진이 발생되지 않아 혼합비율이 정밀하게 되고 정확한 비율로 반복하여 혼합할 수 있게 되어 원료의 반복 조성시 품질이 균일하고, 작업장의 작업환경이 개선되고 작업자가 안전하게 작업할 수 있게 된다.In addition, the present invention is to mix the fluorescent brightener of the present invention, which is a pigment to the PE raw material according to the set ratio in the composition of agricultural PE wire or PE vinyl raw material is similar to the standard of the particles is easy to mix and does not generate dust The ratio is precise and the mixing can be repeatedly mixed at the correct ratio, so that the quality is uniform in the repeated composition of the raw material, the working environment of the workplace is improved and the worker can work safely.
또 본 발명은 PET솜을 제조하는 원료를 조성할때에는 PET원료에 안료인 형광증백제를 혼합비율에 따라 혼합하면 입자의 규격이 비슷하여 혼합이 용이하고 정밀하고 정확한 비율로 혼합할 수 있게 되므로 원료의 품질을 일정하게 할 수 있고, 본 발명의 형광증백제는 분진 발생이 없이 작업장의 환경이 개선되고 작업자가 안전하게 사용할 수 있게 된다.In addition, the present invention, when preparing a raw material for producing PET cotton, when mixing the fluorescent brightener as a pigment in the PET raw material according to the mixing ratio is similar to the specifications of the particles can be easily mixed and mixed in precise and accurate ratio The quality of the can be constant, the fluorescent brightener of the present invention is to improve the environment of the workplace without generating dust and can be used safely by the operator.
또 본 발명은 실시예의 제4공정으로 분쇄된 1~10mm의 불규칙한 입자상태의 형광증백제를 상품화하거나 또는 합성수지(PP,PE,PET)의 원료와 제4공정의 분쇄된 형광증백제를 설정비율에 따라 혼합하여 압출기에서 압출시켜 규격화한 합성수지 원료소재를 생산하고 이를 단위포장으로 상품화할 수도 있게 된다.In another aspect, the present invention commercializes the fluorescent brightener of 1 ~ 10mm irregular particle state pulverized in the fourth step of the embodiment, or the ratio of the raw material of synthetic resin (PP, PE, PET) and the pulverized fluorescent brightener in the fourth step By mixing according to the extruder extruded to produce a standardized synthetic resin raw material it can be commercialized in unit packaging.
이와 같이 본 발명은 합성수지재의 안료로 사용되는 50~700,000미크론의 형광증백제 미세분말을 액상왁스에서 혼합교반하고 이를 응고시키고 분쇄시킨 다음 다시 압출시켜서 분진 발생을 해소하는 입자를 제조하여 사용하게 되므로 분진발생을 해소하여 작업환경을 개선할 수 있게 되고 작업자의 건강을 보호할 수 있게 되는 것이다.As described above, the present invention mixes and stirs 50 ~ 700,000 micron fluorescent brightener fine powder used as a pigment of synthetic resin in liquid wax, coagulates and pulverizes it, and then extrudes to prepare particles to eliminate dust generation. By eliminating the occurrence, it is possible to improve the working environment and protect the health of workers.
따라서 이상과 같은 본 발명은 미세분말의 형광증백제를 액상왁스에 교반하고 이를 냉각 분쇄시킨 후 압출기에서 압출시켜 규격의 입자형상으로 제조하게 되므로 합성수지원료와의 혼합을 균일하고 정밀하게 할 수 있고, 또 합성수지 원료로 성형하거나 합성수지사를 제조하거나 합성수지솜을 제조하는 공장에서 안료인 형광증백제를 투여할 때 분진발생을 해소하고 작업환경을 개선할 수 있는 매우 유용한 발명이다.Therefore, in the present invention as described above, the fluorescent brightener of the fine powder is stirred in the liquid wax, cooled and pulverized and then extruded in an extruder to produce a particle shape of the standard, so that the mixing with the synthetic water support material can be uniformly and precisely, In addition, it is a very useful invention that can eliminate dust generation and improve the working environment when administering a fluorescent brightener, which is a pigment, in a factory that manufactures synthetic resin raw materials, manufactures synthetic resin yarns, or manufactures synthetic resin wool.
Claims (2)
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040035042A KR20040052932A (en) | 2004-05-18 | 2004-05-18 | The making method of fluorescent light and white particle |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020040035042A KR20040052932A (en) | 2004-05-18 | 2004-05-18 | The making method of fluorescent light and white particle |
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| KR (1) | KR20040052932A (en) |
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