KR20040093866A - The manufacturing method of glue stick and the product - Google Patents
The manufacturing method of glue stick and the product Download PDFInfo
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- KR20040093866A KR20040093866A KR1020030027723A KR20030027723A KR20040093866A KR 20040093866 A KR20040093866 A KR 20040093866A KR 1020030027723 A KR1020030027723 A KR 1020030027723A KR 20030027723 A KR20030027723 A KR 20030027723A KR 20040093866 A KR20040093866 A KR 20040093866A
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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
- C09J9/00—Adhesives characterised by their physical nature or the effects produced, e.g. glue sticks
- C09J9/005—Glue sticks
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/02—Starch; Degradation products thereof, e.g. dextrin
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- 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
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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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
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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
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
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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
- C09J131/00—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 an acyloxy radical of a saturated carboxylic acid, of carbonic acid, or of a haloformic acid; Adhesives based on derivatives of such polymers
- C09J131/02—Homopolymers or copolymers of esters of monocarboxylic acids
- C09J131/04—Homopolymers or copolymers of vinyl acetate
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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
- C09J139/00—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 a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen; Adhesives based on derivatives of such polymers
- C09J139/04—Homopolymers or copolymers of monomers containing heterocyclic rings having nitrogen as ring member
- C09J139/06—Homopolymers or copolymers of N-vinyl-pyrrolidones
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- Health & Medical Sciences (AREA)
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- Oil, Petroleum & Natural Gas (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
본 발명은 고체 풀 및 그 제조방법에 관한 것으로, 특히 종래 고체 풀에서 주원료의 비율을 대폭 감소할 수 있도록 기본재료를 대체하고, 생산공정을 개선하여 생산원가가 낮아지도록 한 고체 풀 및 그 제조방법에 관한 것이다.The present invention relates to a solid pool and a method for manufacturing the same, and in particular, to replace the base material to significantly reduce the ratio of the main raw material in the conventional solid pool, and to improve the production process, the solid pool and the production method is lowered It is about.
일반적으로 문구용이나 사무용에 쓰는 풀은 옛날에는 곡물류를 원료로 한 녹말풀이 대부분이었으나, 오늘날은 전분 풀에 향료나 방부제를 첨가하거나 화학적인 재료를 사용한 것 등 많은 종류(예컨대 녹말풀, 해조풀, 합성풀 등)가 있음은 이미 주지된 사실이다.In general, the grass used for stationery and office work was mostly starch grass made from cereals, but today, many kinds of starch grass are added, such as adding flavors, preservatives, or using chemical materials (eg, starch grass, seaweed grass, Synthetic grass, etc.) is already well known.
그리고 액체풀이 가진 1.누액, 2.건조에 의한 출구 막힘 현상, 3.건조시 종이의 습윤 팽창 현상 등의 단점을 보완하기 위하여 고체 풀을 생산하기 시작하였고, 고체 풀은 시장에서 차지하는 비중이 70%이상 되며, 점차 수요가 증가하고 있는 추세이다.In order to make up for the shortcomings of liquid leakage in liquid pools, clogging of outlets by drying, and wet expansion of paper during drying, solid pools began to be produced. It is more than% and demand is gradually increasing.
그러나 고체 풀의 주성분인 PVP(poly vinyl pyrrolidone)는 세계적으로 몇몇 회사에서만 생산되고 있고, 국내 업체들은 이 원료를 수입하여 생산하다 보니제품의 원가에서 풀 원료비(주성분인 PVP)가 차지하는 비율이 상당히 높아 업체에서는 인건비를 줄여 채산성을 고려할 형편에 이르러 가격과 수출경쟁에서도 뒤지는 양상을 보이고 있다.However, polyvinyl pyrrolidone (PVP), which is a major component of solid grass, is produced by only a few companies in the world, and domestic companies import and produce this raw material. Therefore, the ratio of the raw material cost (PVP) as a main component in the cost of products is quite high. Companies are also lagging behind in price and export competition due to labor cost reduction and consideration of profitability.
따라서 현재는 세계 몇 개의 회사에서 생산하고 있는 PVP에만 의존함으로서 원가상승으로 인한 고체 풀 시장의 경쟁력이 약한 상태를 벗어나기 위하여는 저렴한 원자재를 개발하여 기존의 고체 풀 주원료의 의존성을 대폭 감소할 수 있도록 하여 생산원가를 낮추어야만 한다.Therefore, in order to escape the weak competitiveness of the solid pool market due to the cost increase by relying only on PVPs produced by several companies in the world, it is possible to greatly reduce the dependence of the existing solid pool main raw materials by developing inexpensive raw materials. The cost of production must be lowered.
그러므로 현재 국·내외에서 시판되고 있는 고체 풀의 각종 원료(기질 및 첨가제)의 특정조사를 실시하고, 이를 바탕으로 물리·화학적 성능을 분석하여 제조기술의 동향을 검토한 결과 주원료인 합성수지 접착제 PVP의 고체 풀에서의 역할이 접착인 만큼 접착기능을 수행하는 저가의 재료를 대체하기 위한 접착원료를 사용할 수 있으며, 특히 문구류이므로 학생들이 사용에 있어서 무독성을 고려해야 하는 사용의 특수성을 고려하여 이들 원료를 천연계의 재료로 선정할 필요가 있었다.Therefore, by conducting a specific investigation of various raw materials (substrate and additives) of solid pools that are currently sold at home and abroad, and analyzing the physical and chemical performance based on this, the trend of manufacturing technology was examined. As the role in the solid pool is adhesive, adhesive raw materials can be used to replace inexpensive materials that perform the adhesive function.In particular, since these materials are stationery, students should consider these raw materials in consideration of the specificity of use, which should be considered non-toxic in use. It was necessary to select as the material.
이에, 본 발명은 상기한 바와 같은 문제점을 해결하기 위해 안출된 것으로써, 종래 고체 풀에서 주원료의 비율을 대폭 감소할 수 있도록 기본재료를 대체하고, 생산공정을 개선하여 생산원가가 낮아지도록 한 고체 풀 및 그 제조방법을 제공하는 것을 그 목적으로 한다.Accordingly, the present invention has been made to solve the problems described above, and replaced the base material to significantly reduce the ratio of the main raw material in the conventional solid pool, solid to improve the production process to lower the production cost It is an object of the present invention to provide a pool and a method of manufacturing the same.
상기한 목적을 달성하기 위한 본 발명에 따른 고체 풀 및 그 제조방법은 PVAc와 PVP를 중량비 20:27로 혼합한 합성수지 접착제40∼50wt%, 전분 30∼40wt%,수용성 접착제 10∼20wt%의 비율로 혼합기에서 섞는 과정과,The solid paste according to the present invention for achieving the above object and a method for producing the same is the ratio of the resin adhesive 40-50wt%, starch 30-40wt%, water-soluble adhesive 10-20wt% by mixing PVAc and PVP in a weight ratio of 20:27 Mixing process with in mixer,
보습제를 전체 중량의 1∼5wt% 첨가하는 과정과,Adding a moisturizer 1 to 5wt% of the total weight,
상기 총 시료와 동일한 양의 물을 첨가하는 과정과,Adding the same amount of water as the total sample,
상기의 전체 혼합물을 60-70℃의 온도에서 2시간 정도 가열하는 중에 교반되도록 하는 과정과,Stirring the whole mixture for 2 hours at a temperature of 60-70 ° C.,
중합완료 30분 전에 에스테르를 전 중량의 10wt%-15wt% 정도 중합 중인 접착제에 혼합하여 고형화하는 과정과,30 minutes before the completion of the polymerization, the ester is solidified by mixing about 10wt% -15wt% of the total weight with the adhesive under polymerization;
혼화제로 wax를 중합 마지막 단계에 5wt%-10wt% 혼화하는 과정과,5wt% -10wt% blending wax into the final stage of polymerization with admixture,
상기의 기열시간이 완료된 전체 시료를 상온에서 냉각하는 과정들에 의해 제조됨을 특징으로 한다.Characterized in that the complete sample is completed by the process of cooling the entire sample at room temperature.
이하, 본 발명을 실시예에 의하여 상세히 설명한다.Hereinafter, the present invention will be described in detail by way of examples.
PVAc와 PVP를 중량비 20:27로 혼합한 합성수지 접착제40∼50wt%, 전분(starch) 30∼40wt%, 수용성 접착제(methyl cellulose) 10∼20wt%의 비율로 혼합기에서 섞는 과정과,Mixing in a mixer at a ratio of 40 to 50 wt% of a synthetic resin adhesive, starch 30 to 40 wt%, and a water soluble adhesive (methyl cellulose) of 10 to 20 wt% by mixing PVAc and PVP in a weight ratio of 20:27,
보습제(glcerine)를 전체 중량의 1∼5wt% 첨가하는 과정과,Adding a moisturizer (glcerine) 1 to 5wt% of the total weight,
상기 총 시료와 동일한 양의 물을 첨가하는 과정과,Adding the same amount of water as the total sample,
상기의 전체 혼합물을 60-70℃의 온도에서 2시간 정도 가열하는 중에 교반되도록 하는 과정과,Stirring the whole mixture for 2 hours at a temperature of 60-70 ° C.,
상기의 가열 온도를 유지시킨 상태에서 중합완료 30분 전에 에스테르(dryingagent)를 접착시료 전 중량의 10wt%-15wt% 정도 중합 중인 접착제에 혼합하여(blending) 고형화하는 과정과,30 minutes before the completion of the polymerization in the state of maintaining the heating temperature of the ester (drying agent) by blending (solidified) (blending) about 10wt% -15wt% of the weight of the adhesive sample before the polymerization (solid),
상기의 에스테르는 stearic acid와 oleic acid를 1.5:0.5의 비율로 혼합하여 사용한다.The ester is used by mixing stearic acid and oleic acid in a ratio of 1.5: 0.5.
그리고 혼화제(builder)로 점도 증가를 위해 광물인 wax(canderillia wax)도 천연에서 생산되는 고상 파우더를 사용하여 반응 온도인 60-70℃에서 전처리 후 접착제 시료의 축합 중합 마지막 단계에 5wt%-10wt% 반응 시간 종료 직전 혼화하는 과정과,In addition, the mineral wax (canderillia wax) is also used as a builder to increase the viscosity. 5 wt% -10wt% at the end of the condensation polymerization of the adhesive sample after pretreatment at a reaction temperature of 60-70 ° C. using a solid powder produced in nature. Blending just before the end of the reaction time;
상기의 기열시간이 완료된 전체 시료를 상온에서 냉각하는 과정들에 의해 제조한다.The whole sample of which the said time is completed is manufactured by the process of cooling at room temperature.
이와 같이 구성한 본 발명의 고체 풀 및 그 제조방법은 PVAc와 PVP를 중량비 20:27로 혼합한 합성수지 접착제40∼50wt%, 전분(starch) 30∼40wt%, 수용성 접착제(methyl cellulose) 10∼20wt%의 비율로 혼합기에 넣고, 보습제(glcerine)를 전체 중량의 1∼5wt% 첨가한 후 상기 총 시료와 동일한 양의 물을 첨가한다.The solid paste of the present invention and the method for preparing the same are composed of 40-50 wt% of a synthetic resin adhesive obtained by mixing PVAc and PVP in a weight ratio of 20:27, starch (30-40 wt%), and water soluble adhesive (methyl cellulose) 10-20 wt%. The mixture is added to the mixer at a ratio of 1% to 5% by weight of glycerin, and the same amount of water as the total sample is added thereto.
상기의 전체 혼합물을 60-70℃의 온도에서 2시간 정도 가열하는 중에 교반되도록 한다.The entire mixture is allowed to stir while heating at a temperature of 60-70 ° C. for about 2 hours.
상기의 교반은 모터의 동력을 전달받는 교반날개가 상기 혼합기의 내부에서 회전하는 중에 내부의 시료들이 잘 섞이도록 하는 일반적인 교반장치를 사용할 수 있다.The agitation may use a general agitator to mix the samples inside while the agitator blades receiving the power of the motor rotate in the mixer.
상기의 가열 온도를 유지시킨 상태에서 중합완료 30분 전에 에스테르(dryingagent)를 접착시료 전 중량의 10wt%-15wt% 정도 중합 중인 접착제에 혼합하면서 고형화한다.30 minutes before the completion of the polymerization while maintaining the heating temperature, the ester (drying agent) is solidified while mixing with the adhesive in the polymerization of about 10wt% -15wt% of the weight of the adhesive sample.
상기의 에스테르는 stearic acid와 oleic acid를 1.5:0.5의 비율로 혼합하여 사용한다.The ester is used by mixing stearic acid and oleic acid in a ratio of 1.5: 0.5.
그리고 혼화제(builder)로 점도 증가를 위해 광물인 wax(canderillia wax)도 천연에서 생산되는 고상 파우더를 사용하여 반응 온도인 60-70℃에서 전처리 후 접착제 시료의 축합 중합 마지막 단계에 5wt%-10wt% 반응 시간 종료 직전 혼화함으로써 점도가 증가되도록 한다.In addition, the mineral wax (canderillia wax) is also used as a builder to increase the viscosity. 5 wt% -10wt% at the end of the condensation polymerization of the adhesive sample after pretreatment at a reaction temperature of 60-70 ° C. using a solid powder produced in nature. The viscosity is increased by blending immediately before the end of the reaction time.
상기의 기열시간이 완료되면 고형화된 전체 시료의 혼합물을 상온에서 냉각하게 되면 형상 면에서 천연재료와 인체에 무해한 무취, 무독의 백색 풀의 생산이 가능하게 된다.When the above-mentioned heat time is completed, cooling the mixture of the solidified whole sample at room temperature enables the production of odorless and non-toxic white grass that is harmless to human body in shape.
그리고 상기의 고체 풀은 접착 면에서 종이-종이, 종이-섬유 등의 접착에 아무런 이상을 보이지 않는다.In addition, the solid paste shows no abnormality in adhesion of paper-paper, paper-fiber, and the like in terms of adhesion.
또한 본 발명의 다른 실시예에 의하면, PVAc와 PVP를 중량비 20:27로 혼합한 합성수지 접착제30∼40wt%, 전분(starch) 20∼30wt%, 수용성 접착제(methyl cellulose) 5∼10wt%, 보습제(glcerine) 1∼5wt%, 에스테르(drying agent) 10wt%-15wt% 및 wax(canderillia wax) 5wt%-10wt% 의 비율로 혼합기에서 섞는 과정과,Further, according to another embodiment of the present invention, 30 to 40 wt% of a synthetic resin adhesive mixed with PVAc and PVP in a weight ratio of 20:27, 20 to 30 wt% of starch, 5 to 10 wt% of a water soluble adhesive (methyl cellulose), and a moisturizing agent ( mixing in a mixer at a ratio of 1-5 wt% of glcerine, 10 wt% -15 wt% of a drying agent, and 5 wt% -10 wt% of a wax (canderillia wax),
상기 총 시료의 1/2 정도의 물을 첨가하는 과정과,Adding water of about 1/2 of the total sample;
상기의 전체 혼합물을 60-70℃의 온도에서 2시간 정도 가열하는 중에 교반하여 고형화되도록 하는 과정과,Stirring the whole mixture for 2 hours at a temperature of 60-70 ° C. to solidify the mixture;
상기의 교반은 모터의 동력을 전달받는 교반날개가 상기 혼합기의 내부에서 회전하는 중에 내부의 시료들이 잘 섞이도록 하는 일반적인 교반장치를 사용할 수 있다.The agitation may use a general agitator to mix the samples inside while the agitator blades receiving the power of the motor rotate in the mixer.
상기의 기열시간이 완료된 전체 시료를 상온에서 냉각하는 과정들에 의해 제조하여도 무방하다.The entire sample of which the above-mentioned heat time is completed may be manufactured by the process of cooling at room temperature.
이상 기술한 바와 같이 본 발명의 고체 풀 및 그 제조방법에 의하여서는 주원료를 대체하고자 시도하여 한 종류의 시료가 아닌 합성수지계, 천연전분, 수용성 접착수지계 등 각각의 시료를 적정한 비율로 혼합하여 기존의 고체 풀과 같은 정도의 접착성을 갖도록 한다.As described above, according to the solid pool of the present invention and a method for producing the same, an attempt is made to replace the main raw material, and each sample, such as synthetic resin, natural starch, and water-soluble adhesive resin, is mixed with an appropriate ratio, rather than one type of sample. It should be as adhesive as solid paste.
접착 면에서 보면 겉보기 실험을 통해 종이-종이, 종이-섬유 등의 접착에 아무런 이상을 보이지 않았으며, 형상 면에서는 천연재료와 인체에 무해한 시료의 사용으로 무취, 무독의 백색 stick을 나타내었다. 또한, 재료비 단가 면에서는 기존의 것에 비해 주원료 사용량이 60%나 줄어들어 전체 원가면에서도 90% 절감되는 효과가 있다.In terms of adhesion, no apparent abnormality was observed in the adhesion of paper-paper and paper-fiber through the experiment. In terms of shape, the white stick was odorless and non-toxic due to the use of natural materials and harmless samples. In addition, in terms of material cost, the amount of main raw materials used is reduced by 60% compared to the conventional one, which is 90% lower in overall cost.
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US8779009B2 (en) * | 2006-11-07 | 2014-07-15 | The Procter & Gamble Company | Fiber containing compositions and methods of making and using same |
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US8779009B2 (en) * | 2006-11-07 | 2014-07-15 | The Procter & Gamble Company | Fiber containing compositions and methods of making and using same |
US11779042B2 (en) | 2006-11-07 | 2023-10-10 | The Procter & Gamble Company | Fiber containing compositions and methods of making and using same |
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