KR101953381B1 - Melting fiber coat for tack coating and method of manufacturing the same and asphalt pavement method using the same - Google Patents

Melting fiber coat for tack coating and method of manufacturing the same and asphalt pavement method using the same Download PDF

Info

Publication number
KR101953381B1
KR101953381B1 KR1020180079619A KR20180079619A KR101953381B1 KR 101953381 B1 KR101953381 B1 KR 101953381B1 KR 1020180079619 A KR1020180079619 A KR 1020180079619A KR 20180079619 A KR20180079619 A KR 20180079619A KR 101953381 B1 KR101953381 B1 KR 101953381B1
Authority
KR
South Korea
Prior art keywords
melting point
tack coating
low melting
tack
asphalt
Prior art date
Application number
KR1020180079619A
Other languages
Korean (ko)
Inventor
안승하
우성영
Original Assignee
안승하
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 안승하 filed Critical 안승하
Priority to KR1020180079619A priority Critical patent/KR101953381B1/en
Application granted granted Critical
Publication of KR101953381B1 publication Critical patent/KR101953381B1/en
Priority to PCT/KR2019/002820 priority patent/WO2020013418A1/en

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
    • E01C7/185—Isolating, separating or connecting intermediate layers, e.g. adhesive layers; Transmission of shearing force in horizontal intermediate planes, e.g. by protrusions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/08—Impregnating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/024—Woven fabric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B2038/0052—Other operations not otherwise provided for
    • B32B2038/0076—Curing, vulcanising, cross-linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/02—Composition of the impregnated, bonded or embedded layer
    • B32B2260/021—Fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
    • B32B2260/04—Impregnation, embedding, or binder material
    • B32B2260/042—Bituminous or tarry substance

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)

Abstract

The present invention relates to a fiber fusion coat for tack coating, a manufacturing method thereof and an asphalt paving method using the same and, more specifically, to a fiber fusion coat for tack coating, a manufacturing method thereof and an asphalt paving method using the same which melt a tack coating in a sheet form of a finished product at a prescribed temperature while asphalt emulsion is fixated to facilitate installation construction by covering construction of laying the tack coating on the surface of a base layer, eliminate concern for paving of asphalt or losing the tack coating on wheels of a construction vehicle since the asphalt is fixated, and allow the gap between the base layer and the surface layer to be tightly fused to strengthen binding to improve adhesion strength to maximize durability and service life of asphalt. According to the present invention, the fiber fusion coat for tack coating comprises: a low melting point fusion sheet to impregnate a first low melting point fiber body, which melts at a prescribed temperature, with asphalt emulsion to form woven fabric or nonwoven fabric with an integrally fixated tack coating layer; and a low melting point moistureproof layer formed by bonding a second low melting point fiber body to the low melting point fusion sheet to absorb water created when the low melting point fusion sheet melts and complement moistureproofing and waterproofing. Asphalt paving for the surface layer is carried out immediately after a solidified tack coating layer is covered on the base layer.

Description

택코팅용 섬유융착코트 및 그의 제조방법 및 이를 이용한 아스팔트 포장방법 {Melting fiber coat for tack coating and method of manufacturing the same and asphalt pavement method using the same}Melting fiber coat for tack coating and method of manufacturing the same and asphalt pavement method using the same}

본 발명은 아스팔트 도로포장시 기층과 표층(또는 아스팔트) 사이에 접착력과 수분 침투를 방지하기 위해 액상으로 살포하던 방식으로 형성하는 택코팅을 대신할 수 있는 택코팅용 섬유융착코트 및 그의 제조방법 및 이를 이용한 아스팔트 포장방법에 관한 것이다.The present invention is a fiber fusion coating for tack coating and a method for manufacturing a tack coating that can replace the tack coating formed by spraying in a liquid phase to prevent adhesion and moisture penetration between the base layer and the surface layer (or asphalt) when paving asphalt roads and It relates to an asphalt pavement method using the same.

일반적으로 도로 포장공사는 사회발전에 의한 교통량의 증가. 차량의 대형화로 인한 부족한 도로문제를 해소하기 위해 아스팔트포장을 많이 확충하고 있는 실정이다. In general, road pavement increases traffic due to social development. As a result, many asphalt pavements have been expanded to solve the shortage of road problems caused by the increase in size of vehicles.

이러한 아스팔트 포장은 노반, 기층, 표층(아스팔트)으로 이루어지며, 표층과 기층은 쇄석, 모래, 석분과 아스팔트를 가열/혼합하여 이것을 고르게 깔아 롤러 등으로 단단히 다져진 것을 말한다.The asphalt pavement is composed of a roadbed, a base layer, and a surface layer (asphalt), and the surface layer and the base layer are solidified by a roller or the like by uniformly spreading it by heating / mixing crushed stone, sand, stone powder and asphalt.

그러나 아스팔트 포장은 중량감에 대한 적응도가 낮고, 밤낮 또는 계절 간의 온도 편차, 결빙 및 결빙을 없애는 염화물의 침투, 포설시 택코트층의 유실에 따른 접착력 부족으로 인한 밀림현상, 층간 분리, 반복적이고 지속적인 교통하중에 의한 피로에 따른 수평 또는 수직으로의 각종 변형을 야기시키고 있을 뿐만 아니라, 균열 또는 포트홀 등의 파손도 야기시킨다는 단점이 있어 막대한 유지보수 비용이 발생되는 문제점이 가중되고 있다.Asphalt pavements, however, have poor adaptability to weight, lack of adhesion due to lack of adhesion due to loss of tack coat layer during installation, day and night or seasonal temperature variations, chloride penetration to eliminate freezing and freezing. Not only does it cause various deformations horizontally or vertically due to fatigue due to traffic loads, but also causes damage such as cracks or portholes, resulting in enormous maintenance costs.

이에 따라 아스팔트 포장의 평균수명 연장과 유지보수 예산을 절감하고자 아스팔트 포장의 내구성 향상을 위해 많은 연구사업과 다양한 종류의 아스팔트 보강제, 아스팔트 개질제 등이 연구개발되어 제품이 현장에 반영되거나 연구가 활발히 진행되고 있다.   As a result, many research projects, various kinds of asphalt reinforcing agents, asphalt modifiers, etc. have been researched and developed to improve the durability of asphalt pavement to reduce the average life span of asphalt pavement and maintenance budget. have.

그러나 현재 적용되고 있는 많은 아스팔트 개질제와 아스팔트 보강재의 경우 도로 내구성과 소성변형에 대한 저항성 등에서 효과는 나타내고 있으나 공장에서의 원자재 비용과 가공 및 생산공정에 소요되는 비용이 높아짐에 따른 도로포장 시공비까지 많이 소요되고 있어 극히 일부에서만 시공되고 있을 뿐만 아니라 아스팔트 개질제와 아스팔트 보강재의 시공을 별도로 추가하기에는 작업능률이 저하되고, 작업시간 연장됨에 따른 여러 가지 비효율적인 문제점이 발생되고 있다.However, many asphalt modifiers and asphalt reinforcements that are currently applied are effective in road durability and resistance to plastic deformation, but they also require a lot of road paving costs due to the high cost of raw materials and processing and production processes in the factory. As it is being constructed only in a very small part, the addition of the construction of asphalt modifier and asphalt reinforcement separately, the work efficiency is lowered, and various inefficient problems occur as the working time is extended.

이와 같은 아스팔트 개질제와 아스팔트 보강제의 연구보다 더 근본적으로 해결해야 할 문제는 아스팔트포장의 표층과 기층의 접착력을 확보하기 위해 실시되고 있는 택코팅 사용에 대한 개선책이 근본적으로 더 시급하다.The problem to be solved more fundamentally than the study of asphalt modifier and asphalt reinforcement is fundamentally more urgently needed to improve the use of tack coating which is being carried out to secure the adhesion of the surface layer and substrate of the asphalt pavement.

아스팔트 도로 포장 시공 단계에 있어 택코팅층의 역할은 가장 중요한 상층부(기층)와 표층(아스팔트 또는 바탕층)과의 접착력 확보를 우선으로 하여 기층으로의 수분이나 이물질의 침투 방지 및 방습을 예방하여 기층과 표층과의 결속력 강화로 인해 인장강도 및 전단강도를 강화함으로써 기층과 표층 간의 전단 밀림 현상과 상, 하 들뜸 현상을 방지할 수 있다.The role of the tack coating layer in the pavement construction phase of asphalt roads is to prioritize the adhesion between the uppermost layer (base) and the surface layer (asphalt or base layer), preventing the penetration of moisture or foreign substances into the substrate and preventing moisture. Due to the strengthening of the binding force with the surface layer, it is possible to prevent the shear sliding phenomenon and the upper and lower lifting phenomenon between the base layer and the surface layer by strengthening the tensile strength and the shear strength.

그러나 종래에는 택코팅을 실시한 후 도로포장공사의 표준시방서에 따라 요구되는 양생기간(12시간 이상 요구)을 이행하지 않고 있으며, 양생이 이루어지지 않은 상태에서 포장을 서두르다 보니 주위 환경의 외부간섭에 의해 살포된 택코팅 위로 자갈, 먼지 등의 이물질이 침투하게 되고, 아스팔트의 포설을 위한 덤프트럭, 피니셔 등의 바퀴에 택코팅이 달라붙어 유실됨에 따라 기층과 표층 간의 부착강도를 저하시켜 결속력이 미진해지고, 층간 분리 및 밀림으로 아스팔트의 내구성이 떨어져 아스팔트도로의 사용수명이 저하되는 문제점이 있었다.However, conventionally, after the tack coating, the curing period (required more than 12 hours) is not fulfilled according to the standard specification of the road pavement construction.In the rush of pavement without curing, the external environment of the surrounding environment As foreign substances such as gravel and dust penetrate onto the sprayed tack coating, and the tack coating adheres to wheels such as dump trucks and finishers for laying asphalt, and the loss of adhesion between base and surface layers is reduced. As a result, the durability of the asphalt is degraded due to the interlayer separation and the jungle, thereby decreasing the service life of the asphalt road.

따라서 아스팔트 포장공사시 택코팅의 유실을 방지하여 본연의 기능을 발휘하도록 함과 아울러 기층 표면에 택코팅공정 후, 별도의 경화과정이 없이 바로 아스팔트 포설작업이 가능하도록 하여 시공시간을 단축시킬 수 있는 새로운 기술개발이 요구되고 있다.Therefore, it prevents the loss of tack coating during asphalt pavement work, so that it can perform its original function and it can shorten the construction time by enabling asphalt laying work immediately after the tack coating process on the base surface without additional curing process. New technology development is required.

KR 10-11427375 B1 2014. 07. 31KR 10-11427375 B1 2014. 07. 31

이에 본 발명에서는 상기한 종래 기술의 제반 문제점들을 해결코자 새로운 기술을 창안한 것으로서, 아스팔트 유제를 고착시킨 상태로 택코팅을 완제품의 고형화된 시트형태로 일정온도에서 용융되도록 구성함으로써, 기층의 표면상에 깔아주도록 커버링하는 시공으로 설치시공이 간편하고, 고형화한 상태이기 때문에 아스팔트의 포설 또는 공사차량의 바퀴에 택코팅이 유실될 우려가 없으며, 기층과 표층 사이를 긴밀히 융착시키는 작용을 발휘하여 결속력 강화에 따른 부착강도를 향상시켜 아스팔트의 내구성 및 사용수명을 극대화할 수 있는 택코팅용 섬유융착코트 및 그의 제조방법 및 이를 이용한 아스팔트 포장방법을 제공하는데 그 목적이 있다.In the present invention, to solve the above-mentioned problems of the prior art, a new technology was devised, and by forming the tack coating in the form of a solid sheet of the finished product in a state in which the asphalt emulsion is fixed, it is melted at a constant temperature, on the surface of the base layer. It is easy to install and solidify because it is covered to cover the floor and there is no fear of loss of tack coating on wheels of asphalt installation or construction vehicle, and it is effective to bond tightly between base and surface layers. The purpose of the present invention is to provide a fiber fusion coating for tack coating, a method for manufacturing the same, and an asphalt pavement method using the same, by improving adhesion strength according to the present invention.

또한, 본 발명의 다른 목적은 택코팅용 섬유융착코트을 이용하여 종래와 차별된 택코팅 시공이 이루어짐에 따라 양생기간 없이 바로 아스팔트 포설 작업이 가능하여 아스팔트포장 시공기간을 대폭 단축시킬 수 있는 택코팅용 섬유융착코트를 이용한 아스팔트 포장방법을 제공하는데 그 목적이 있다.In addition, another object of the present invention by using a tack coating fiber fusion coating for the tack coating construction that is different from the conventional is possible as soon as possible asphalt laying work without curing period is possible for the tack coating that can significantly shorten the asphalt paving construction period An object of the present invention is to provide an asphalt paving method using a fiber fusion coat.

상기한 발명의 과제를 해결하기 위한 구체적인 수단으로, 본 발명에 따른 택코팅용 섬유융착코트는 일정 온도에 용융되는 제1저융점섬유체에 아스팔트 유제를 함침하여 택코팅층이 일체 고착된 직포 또는 부직포로 형성되는 저융점융착시트와, 상기 저융점융착시트가 용융시 발생되는 수분을 흡수하고 방습 및 방수성을 보완하도록 제2저융점섬유체를 저융점융착시트에 합포시켜 형성하는 저융점방습층을 포함하며, 고형화된 택코팅을 기층에 커버링한 후, 표층을 위한 아스팔트 포설이 바로 이루어지도록 구성한 것을 특징으로 한다.As a specific means for solving the problems of the present invention, the tack coating fiber fusion coating according to the present invention is a woven or non-woven fabric in which the tack coating layer is integrally fixed by impregnating an asphalt emulsion in the first low melting point fiber body to be melted at a predetermined temperature And a low melting point moisture barrier layer formed by incorporating a second low melting point fiber body into the low melting point melting sheet to absorb moisture generated when the low melting point melting sheet is melted and supplement moisture resistance and waterproofness. And, after covering the solidified tack coating on the base layer, it is characterized in that the asphalt laying for the surface layer is configured to be made immediately.

또한, 저융점융착시트의 택코팅층은 역청질의 재료인 RSC-O, RSC-1 RSC-3, RSC-4 중 어느 하나로 선택된 아스팔트 유제를 주요성분으로 하는 택코트조성물로 이루어지며, 상기 택코트조성물은 아스팔트유제 50~70 중량%, 물 20~40 중량%, 유화제 2~8 중량%, 첨가제 0.1~1 중량%, 조정제 1~7.9 중량%를 포함하는 것을 특징으로 한다.In addition, the tack coating layer of the low-melting point fusion sheet is composed of a tack coat composition composed mainly of asphalt emulsion selected from any one of the bitumen material RSC-O, RSC-1 RSC-3, RSC-4, the tack coat composition The asphalt emulsion is characterized in that it comprises 50 to 70% by weight, water 20 to 40% by weight, emulsifier 2 to 8% by weight, additives 0.1 to 1% by weight, modifier 1 ~ 7.9% by weight.

또한, 저융점융착시트는 택코팅층의 경화를 유도하여 제1저융점섬유체에 고착이 용이하도록 경화제에 의한 경화유도층을 더 포함하며, 상기 경화제는 에폭시경화제류, RSC급속경화제, 에나멜계열 중 어느 하나로 이루어지는 것을 특징으로 한다.In addition, the low-melting-point fusion sheet further comprises a hardening induction layer by a hardener to induce hardening of the tack coating layer and to easily adhere to the first low-melting-point fiber body, wherein the hardener is an epoxy hardener, an RSC rapid hardener, or an enamel series. It is characterized by consisting of any one.

또한, 제1저융점섬유체(10)는 아스팔트 유제의 함침이 용이하도록 중량 80~280g/㎡, 두께 0.40~0.80㎜, 인장강도 8~30g/d, 인장신율 15~75%, 통기도 100~400㎠/sec 물성으로 구성되고, 제2저융점섬유체(40)는 방수성을 위해 저융점융착시트(1) 얇게 합포되도록 중량 20~60g/㎡, 두께 0.10~0.35㎜, 인장강도 2∼6g/d, 인장신율로 20~60%, 통기도 100~21㎠/sec 물성으로 구성되는 것을 특징으로 한다.In addition, the first low-melting-point fibrous body 10 has a weight of 80 to 280 g / m 2, a thickness of 0.40 to 0.80 mm, a tensile strength of 8 to 30 g / d, a tensile elongation of 15 to 75%, and an air permeability of 100 to facilitate the impregnation of the asphalt emulsion. It consists of 400 cm 2 / sec physical properties, the second low melting point fiber body 40 is 20 ~ 60g / ㎡, 0.10 ~ 0.35mm thick, tensile strength 2 ~ 6g so that the low melting point fusion sheet (1) thinly combined for waterproof / d, tensile elongation 20 to 60%, characterized in that the ventilation is composed of 100 ~ 21 ㎠ / sec physical properties.

또한, 본 발명에 따른 택코팅용 섬유융착코트의 제조방법은 일정 온도에서 용융되는 저융점섬유를 직포 또는 부직포 형태로 제1,2저융점섬유체의 구비단계(S10); 제1저융점섬유체에 택코팅층과 경화유도층을 형성한 저융점융착시트의 제조단계(S20); 저융점융착시트의 방수성을 보완하도록 제2저융점섬유체를 합포하여 저융점융착시트에 저융점방습층의 형성단계(S30);로 이루어지며, 상기 (S20)단계는 제1저융점섬유체를 안내하면서 아스팔트 유제를 주요성분으로 하는 택코트조성물을 1차 함침하는 제1저융점섬유체에 택코팅층 조성단계(S20-1)와, 제1저융점섬유체에 함침된 택코트조성물의 신속한 경화작용을 유도하도록 택코트조성물이 함침된 제1저융점섬유체에 경화제를 2차 함침하는 제1저융점섬유체의 택코팅층에 경화유도층 조성단계(S20-2)와, 제1저융점섬유체의 택코팅층이 경화유도층의 작용에 의해 경화되도록 건조시키는 드라이어 건조단계(S20-3) 및 저융점융착시트의 완성단계(S20-4)를 포함하며, 상기 S10~S30의 제조단계에 따라 기층에 커버링 설치시공하도록 택코팅을 시트형태로 고형화된 완제품으로 제조할 수 있도록 한 것을 특징으로 한다.In addition, the method for producing a fiber fusion coating for tack coating according to the present invention comprises the steps of providing the first and second low melting point fibers in the form of woven or non-woven low melting point fibers to be melted at a predetermined temperature (S10); A step (S20) of manufacturing a low melting point fusion sheet having a tack coating layer and a hardening induction layer formed on a first low melting point fiber body; Forming a low melting point moisture barrier layer on the low melting point sheet by laminating the second low melting point fiber body so as to compensate for the waterproofness of the low melting point sheet (S30); and the step (S20) includes the first low melting point fiber body. The step of forming a tack coating layer (S20-1) on the first low melting point fiber body impregnated with the tack coat composition mainly composed of asphalt emulsion while guiding (S20-1), and the rapid curing of the tack coat composition impregnated on the first low melting point fiber body. A step of forming a hardening induction layer on the tack coating layer of the first low melting point fibrous body impregnated with a curing agent to the first low melting point fibrous body impregnated with the tack coat composition (S20-2) and the first low melting point fiber The tack coating layer of the sieve comprises a dryer drying step (S20-3) and the completion of the low melting point fusion sheet (S20-4) to dry to cure by the action of the curing induction layer, according to the manufacturing steps of S10 ~ S30 Tack coating solidified in sheet form for covering installation Characterized in that it can be manufactured into a finished product.

또한, 제1,2저융점섬유체는 포설되는 아스팔트의 온도 120℃~140℃에서 용융하도록 산(acid)류와 알코올(alcohol)류의 반응으로 합성된 코폴리에스테르계(copolyester) 수지, 폴리에틸렌(polyethylene), 폴리프로필렌(polypropyl ene), 폴리우레탄(polyureth ane) 중 어느 하나를 선택하여 직포 또는 부직포 형태로 제조하는 것을 특징으로 한다.In addition, the first and second low melting point fibers are copolyester-based resins and polyethylenes synthesized by reacting acids and alcohols to melt at 120 ° C. to 140 ° C. of the asphalt to be laid. (Polyethylene), polypropylene (polypropyl ene), polyurethane (polyureth ane) by selecting any one of the woven or non-woven fabric characterized in that the manufacturing.

또한, 드라이어 건조단계(S20-3)는 제1저융점섬유체에 택코팅층 및 경화유도층을 형성한 후, 중합형드라이어 또는 산화형드라이어로 된 건조장치를 통화시키게 되며,In addition, the dryer drying step (S20-3) is to form a tack coating layer and a hardening induction layer on the first low-melting-point fiber body, and then call the drying device made of a polymerization type dryer or an oxidizing dryer,

드라이어 건조제로 순도가 75%이상의 알코올계열의 에탄올(ethanol), 메탄올(ethanol), 에테르계열의 에틸렌(ethylone) 중 어느 하나를 선택하여 저온 0∼2℃ 이하에서 건조시키는 것을 특징으로 한다.It is characterized by drying at a low temperature of 0 to 2 ℃ by selecting any one of the alcohol-based ethanol (ethanol), methanol (ethanol), ether-based ethylene (ethylone) of more than 75% as a dryer desiccant.

또한, 본 발명에 따른 택코팅용 섬유융착코트를 이용한 아스팔트 포장방법은 택코팅용 섬유융착코트를 이용하여 기층의 표면상에 택코팅용 섬유융착코트를 밀착되도록 커버링하여 택코팅을 형성하게 되며, 상기 택코티용 섬유융착코트를 기층에 커버링한 후, 별도의 양생공정 없이 택코팅용 섬유융착코트의 위로 표층 형성을 위한 아스팔트의 포설이 바로 이루어지는 것을 특징으로 한다.In addition, the asphalt paving method using the tack coating fiber fusion coat according to the present invention is to form a tack coating by covering the tack coating fiber fusion coat on the surface of the base layer using the tack coating fiber fusion coat, After covering the tack coat fiber fusing coat on the base layer, it is characterized in that the laying of asphalt for the surface layer formation immediately above the tack coating fiber fusing coat without a separate curing process.

또한, 포트홀과 같은 부분적으로 도로보수가 필요시 보수구간의 크기만큼 섬유융착코트를 절개하여 보수구간에 택코팅 시공하는 것을 특징으로 하는 택코팅용 섬유융착코트를 이용한 아스팔트 포장방법.In addition, the asphalt pavement method using a fiber fusion coating for the tack coating, characterized in that the tack coating to the repair section by cutting the fiber fusion coat as much as the size of the repair section when the road repair is required, such as a port hole.

본 발명에 의한 택코팅용 섬유융착코트 및 그의 제조방법에 의하면, 일정온도에서 용융되는 저융점섬유에 택코팅이 일체 고착시켜 시트형상의 택코팅을 하나의 완제품으로 제조 및 공급이 가능함에 따라 아스팔트 포장공사에 새로운 방식의 택코팅 시공을 제공할 수 있다.According to the present invention, the fusion coating for tack coating and the method for manufacturing the same, the tack coating is integrally fixed to the low melting point fiber melted at a certain temperature, so that the sheet-shaped tack coating can be manufactured and supplied as one finished product. New types of tack coatings can be provided for paving.

또한, 택코팅용 섬유융착코트는 기층에 간단히 깔아주는 식의 커버링으로 설치시공함에 따라 시공 자체가 아주 편리하다. 이는 종래에 현장에서 아스팔트유제를 액상화 하기 위한 가열장치와 살포를 위한 도포장치가 별도로 요구되었던 번거로움을 해소하게 됨과 아울러 가열장치에 의한 화재위험 요소를 일소할 수 있게 된다.In addition, the fiber fusion coating for tack coating is very convenient, as the installation itself is installed by simply covering the base layer. This eliminates the inconvenience that the heating device for liquefying the asphalt emulsion in the field and the coating device for spraying are separately required, and can also eliminate the fire hazard by the heating device.

또한, 고형화한 상태이기 때문에 기층에 시공한 후 별도의 양생기간이 필요없이 바로 표층시공이 이루어져 시공기간을 단축과 아울러 경제적인 시공이 가능하며, 5℃ 이하에서 택코팅 처리가 충분하여 실외 온도에 제한이 없이 아스팔트 공사가 가능하다.In addition, since it is in a solid state, it is possible to reduce the construction period and economical construction without the need for a separate curing period after construction on the basement, and economical construction is possible. Asphalt construction is possible without limitation.

또한, 아스팔트 포설장비 또는 공사차량의 바퀴에 택코팅의 유실될 우려가 전혀 없고, 포설되는 아스팔트 온도에 의해 택코팅용 섬유융착코트가 용융되면서 기층과 표층 사이를 긴밀히 융착시켜 주는 작용을 발휘함에 따라 기층과 표층 간의 결속력, 인장강도 및 전단강도가 강화됨과 동시에 부착강도를 향상시켜 아스팔트의 내구성 및 사용수명은 극대화하는 효과를 제공할 수 있다.In addition, there is no fear of loss of tack coating on the wheels of asphalt laying equipment or construction vehicles, and the fusion coating for the tack coating is melted by the asphalt temperature to be laid, thereby exerting a close fusion between the base layer and the surface layer. As the binding force between the base layer and the surface layer, the tensile strength and the shear strength are strengthened and the adhesion strength is improved, the durability and service life of the asphalt can be maximized.

또한, 택코팅용 섬유융착코트는 시트형상으로 이루어져 포트홀과 같은 부분 파손 부위에 파손부위만큼 절개한 형태로 택코팅 처리가 가능함과 동시에 아스팔트 도로의 부분보수를 용이하게 실시할 수 있다.In addition, the tack coating fiber fusion coating is in the form of a sheet can be tack coating treatment in the form of a cut portion to the damaged portion, such as a port hole, and at the same time can be easily carried out a partial repair of the asphalt road.

도 1은 종래의 아스팔트 도로의 구성을 도시한 도면
도 2는 본 발명에 따른 택코팅용 섬유융착코트의 구성을 도시한 도면
도 3은 본 발명에 따른 택코팅용 섬유융착코트의 제조방법을 도시한 순서도
도 4는 본 발명에 따른 택코팅용 섬유융착코트의 제조과정을 개략적으로 도시한 도면1 is a view showing the configuration of a conventional asphalt road
Figure 2 is a view showing the configuration of a fiber fusion coating for tack coating according to the present invention
Figure 3 is a flow chart showing a manufacturing method of a fiber fusion coating for tack coating according to the present invention
Figure 4 schematically shows the manufacturing process of the fiber fusion coating for tack coating according to the present invention

이하 첨부된 도면의 구체적인 실시예에 따라 본 발명을 보다 상세히 설명한다. 본 발명의 구성 실시예에 따른 하기 도면은 구성과 작용효과를 구체적으로 설명하기 위한 실시예로서, 이에 의해 본 발명의 기술적 범위가 좁게 한정되거나 변경되는 것은 아니다. 따라서 이러한 실시예에 기초하여 본 발명의 기술적 사상의 범위 안에서 다양한 변형실시가 가능함은 통상의 기술자에게는 당연하다할 것이다.Hereinafter, the present invention will be described in detail with reference to specific embodiments of the accompanying drawings. The following drawings according to the configuration of the present invention is an embodiment for explaining the configuration and operation effects in detail, whereby the technical scope of the present invention is not narrowly limited or changed. Therefore, it will be apparent to those skilled in the art that various modifications are possible within the scope of the technical idea of the present invention based on these embodiments.

또한, 본 명세서에서 사용되는 기술용어들은 실시예에서의 기능을 고려하여 선택된 용어들로서, 그 용어의 의미는 발명의 구체적인 실시예에 따라 달라질 수 있다. 따라서 후술하는 실시예에서 사용된 용어들은, 본 명세서에 구체적으로 정의된 경우에는 그 정의에 따르며, 구체적인 정의가 없는 경우는 통상의 기술자들이 일반적으로 인식하는 기술용어의 의미로 해석되어야 할 것이다.In addition, the technical terms used herein are terms selected in consideration of functions in the embodiments, and the meaning of the terms may vary according to specific embodiments of the invention. Therefore, the terms used in the following embodiments are to be defined in the present specification according to the definition, and if there is no specific definition, it should be interpreted as meaning of technical terms generally recognized by those skilled in the art.

도 1은 본 발명에 따른 택코팅용 섬유융착코트의 구성을 도시한 도면를 나타낸 것이다.1 is a view showing a configuration of a fiber fusion coating for tack coating according to the present invention.

본 발명에 따른 택코팅용 섬유융착코트(3)는 일정온도에서 용융되는 저융점섬유에 아스팔트 유제를 함침하여 고착화함으로써 택코팅(300)을 하나의 완제품 형태로 구성하고 이를 제조하는 제조방법을 제공하는데 기술적 특징이 있다.Fiber fusion coating (3) for the tack coating according to the present invention is to provide a manufacturing method for forming the tack coating 300 in one finished product form by impregnating by fixing the low-melting point fibers melted at a certain temperature by asphalt emulsion. There are technical features.

이러한 본 발명의 택코팅용 섬유융착코트(3)는 통상적으로 아스팔트 유제를 가열장치에 의해 액상화하여 표층을 포설하기 전에 기층(100)의 표면에 도포장치로 살포하던 방식과 다르게 편리한 택코팅 시공방법과 아울러 택코팅(300)이 아스팔트를 포설하기 위한 포설장비와 공사차량의 바퀴에 묻어 유실되는 것을 완벽하게 방지할 수 있게 된다.The tack coating fiber fusion coating (3) of the present invention is a convenient tack coating method unlike the conventional method of spraying the surface of the base layer 100 with a coating apparatus before liquefying the asphalt emulsion by the heating device to lay the surface layer In addition, the tack coating 300 can be completely prevented from being buried in the wheels of the installation equipment and construction vehicles for laying asphalt.

이를 위한 본 발명의 택코팅용 섬유융착코트(3)는 일정온도에서 용융되는 제1저융점섬유체(10)에 택코팅층(20)과 경화유도층(30)을 일체 고착화한 저융점융착시트(1)와, 상기 저융점융착시트(1)가 일정 온도에서 용융시 발생되는 수분의 침투를 방지하고, 방수성을 보완하도록 제2저융점섬유체(40)를 저융점융착시트(1)에 합포하여 형성되는 저융점방습층(2)을 포함한다.The tack coating fiber fusion coating 3 of the present invention for this purpose is a low melting point fusion sheet in which the tack coating layer 20 and the hardening induction layer 30 are integrally fixed to the first low melting point fiber body 10 that is melted at a predetermined temperature. (1) and the second low melting point fiber sheet 40 to the low melting point fusion sheet 1 to prevent the penetration of moisture generated when the low melting point fusion sheet 1 is melted at a predetermined temperature and to compensate for waterproofing It comprises a low melting point moisture barrier layer 2 formed by combining.

상기 제1저융점섬유체(10)와 제2저융점섬유체(40)는 120℃~140℃ 하에서 용융되는 직포 또는 부직포 형태로 제조하여 구비하게 된다.The first low melting point fibrous body 10 and the second low melting point fibrous body 40 may be manufactured and provided in the form of a woven or nonwoven fabric which is melted at 120 ° C. to 140 ° C.

여기서 저융점섬유(LOW MELTING FIBER:LMF)는 일반 섬유와 달리 90~140℃의 낮은 온도에서 용융되어 화학적이거나 인공적인 접착제를 대신할 수 있는 것으로, 상기 제1,2저융점섬유체(10,40)는 산(acid)류와 알코올(alcohol)류의 반응으로 합성된 코폴리에스테르계(copolyester) 수지로서 낮은 온도에서 용융되는 특성을 갖도록 구성하게 된다.Here, the low melting point fiber (LOW MELTING FIBER: LMF) is melted at a low temperature of 90 ~ 140 ℃ unlike ordinary fibers to replace the chemical or artificial adhesive, the first, second low melting point fiber body (10, 40) is a copolyester resin synthesized by the reaction of an acid and an alcohol, and is configured to have a characteristic of melting at a low temperature.

한편, 상기 제1,2저융점섬유체(10,40)는 폴리에틸렌(polyethylene), 폴리프로필렌(polypropylene), 폴리우레탄(polyureth ane) 중 어느 하나 이상이 선택적으로 사용될 수도 있다.Meanwhile, the first and second low melting point fibers 10 and 40 may be selectively used in any one or more of polyethylene, polypropylene, and polyurethane.

상기 제1저융점섬유체(10)의 물성으로는 중량 80~280g/㎡, 두께 0.40~0.80㎜, 인장강도 8~30kg, 인장신율 15~75%, 통기도 100~400㎠/㎠/sec의 직포 또는 부직포 형태로 구성된다.Physical properties of the first low-melting-point fibrous body 10 include a weight of 80 to 280 g / m 2, a thickness of 0.40 to 0.80 mm, a tensile strength of 8 to 30 kg, an elongation of 15 to 75%, and an air permeability of 100 to 400 cm 2 / cm 2 / sec. It consists of a woven or nonwoven form.

상기 제2저융점섬유체(40)는 물성으로는 중량 20~60g/㎡, 두께 0.10~0.35㎜, 인장강도 2∼6g/d, 인장신율로 20~60%, 통기도 100~210㎠/㎠/sec의 직포 또는 부직포 형태로 구성된다.The second low melting point fiber 40 has a weight of 20 to 60 g / m 2, a thickness of 0.10 to 0.35 mm, a tensile strength of 2 to 6 g / d, a tensile elongation of 20 to 60%, and a ventilation of 100 to 210 cm 2 / cm 2. It consists of a woven or nonwoven fabric of / sec.

여기서 상기 제2저융점섬유체(40)는 택코팅이 일체 형성되는 저융점융착시트(1)에 일체 합하여 저융점방습층(2)을 형성하여 수분 침투방지 및 방수성을 보완하는 역할을 위해 물성 기준이 제1저융점섬유체(10) 보다 상대적으로 작게 형성된다.Wherein the second low-melting-point fiber body 40 is formed by combining the low-melting-point fusion sheet (1) in which the tack coating is integrally formed to form a low-melting-moisture-proof layer (2) based on physical properties for the role of preventing moisture penetration and waterproofing It is formed relatively smaller than the first low melting point fiber body 10.

상기 택코팅층(20)은 제1저융점섬유체(10)에 택코트조성물(21)을 함침 및 경화시켜줌으로써 일체로 고착시키게 된다.The tack coating layer 20 is integrally fixed by impregnating and curing the tack coat composition 21 in the first low melting point fiber body 10.

이를 위한 택코트조성물(21)은 아스팔트유제 50~70 중량%, 물 20~40 중량%, 유화제 2~8 중량%, 첨가제 0.1~1 중량%, 조정제 1~7.9 중량%를 포함하며, 상기 아스팔트 유제는 역청질의 재료인 RSC-O, RSC-1 RSC-3, RSC-4 중 어느 하나로 선택될 수 있다.The tack coat composition 21 for this includes 50 to 70% by weight of asphalt emulsion, 20 to 40% by weight of water, 2 to 8% by weight of emulsifier, 0.1 to 1% by weight of additive, and 1 to 7.9% by weight of modifier. The emulsion may be selected from any of bituminous materials RSC-O, RSC-1 RSC-3, RSC-4.

여기서 상기 유화제는 아스팔트 원유의 성분중 휘발성 분류 등을 정제하고 남은 탄화수소등을 주성분으로 한 검은색 또는 갈색의 아스팔트 유제와 다른 성질인 물과의 혼합을 위해 희석하게 되고, 상기 첨가제는 섞이지 않는 두 물성간의 균질하게 섞어주거나 유지시켜주는 역할이며, 안정제와 조정제는 상온에서 쉽게 작업을 할 수 있도록 상호 보완하는 작용으로 양이온계로는 지방디아민염, 암모늄염으로 음이온계로는 비누, 알칼슘폰산염이 있으며, Non이온계로는 폴리옥시에틸렌알컴, 페놀에테르가 있으며 소량 알코올계로 이루어지게 된다.Here, the emulsifier is diluted to mix black or brown asphalt emulsion mainly composed of hydrocarbons and the like, and water of other properties, after refining the volatile classification among the components of asphalt crude oil, and the additive is not mixed with two physical properties. It is a role of homogeneously mixing or maintaining the liver, and stabilizers and modifiers complement each other so that they can be easily operated at room temperature.The cationic system is fatty diamine salt, the ammonium salt is soap, and the calcium phosphate salt is anionic. The ionic system includes polyoxyethylene alkoxy and phenol ether, and is composed of a small amount of alcohol.

상기 경화유도층(30)은 택코팅층(20)을 형성하는 택코트조성물(21)이 제1저융섬섬유(10)에 빠른 경화작용을 유도하여 신속히 고착시킬 수 있도록 택코트조성물(21)을 1차 함침한 후, 경화제(31)를 2차 함침시키게 된다.The curing induction layer 30 is a tack coat composition 21 to form a tack coating layer 20 so as to induce a fast curing action on the first low-melt fibers (10) to quickly fix the tack coat composition (21) After the first impregnation, the hardener 31 is impregnated second.

이때 상기 경화제(31)는 에폭시경화제류, RSC급속경화제, 에나멜계열 중 어느 하나를 선택 사용하게 되며, 0.2~3 l/㎡로 함침시킨 후 드라이어 방식으로 빠르게 건조하게 된다.At this time, the curing agent 31 is selected from any one of epoxy curing agents, RSC rapid curing agent, enamel series, and is rapidly dried in a dryer method after impregnated with 0.2 ~ 3 l / ㎡.

상기 저융점방습층(2)은 제1저융점섬유체(10)에 비해 상대적으로 얇은 두께를 갖는 제2저융점섬유체(40)를 택코팅층(20)과 경화유도층(30)이 고착된 저융점융착시트(1)에 접착제로 일체 합포하게 된다.The low melting point moisture barrier layer 2 is a tack coating layer 20 and the curing induction layer 30 is fixed to the second low melting point fiber body 40 having a relatively thin thickness compared to the first low melting point fiber body 10 The low melting point fusion sheet 1 is integrated with an adhesive.

이러한 저융점방습층(2)은 아스팔트 포설시 온도차에 의해 발생되는 수분이 기층(100)으로 침투하는 것을 방지하여 저융점융착시트(1)의 방수성을 보완하는 기능 및 작용을 부여하게 된다.The low melting point moisture barrier layer 2 prevents the moisture generated by the temperature difference during the asphalt installation from penetrating into the base layer 100 to impart a function and action to complement the water resistance of the low melting point melting sheet 1.

상기와 같은 본 발명의 택코팅용 섬유융착코트(3)는 일정 온도에서 용융되는 제1저융점섬유체(10)에 택코팅층(20)이 일체 고착된 시트형태로 구성함에 따라 기층(100)에 밀착되도록 커버링시키는 작업으로 택코팅(300)의 설치시공이 아주 간단하게 이루어지며, 택코팅이 고형화된 상태로 시공됨에 따라 양생 기간이 필요없이 바로 아스팔트를 포설하는 표층작업을 실시할 수 있으며, 이때 아스팔트를 포설하는 과정에서 포설장비의 바퀴에 택코팅이 달라붙는 등의 문제가 전혀 없어 택코팅이 유실될 우려가 없어 택코팅의 본연의 기능을 그대로 발휘하게 됨에 따라 포설되는 아스팔트의 온도에 의해 섬유융착코트(3)가 용융되면서 기층(100)과 표층(200) 사이를 융착시켜 결속력 및 부착강도를 강화하여 아스팔트의 내구성 및 사용수명을 향상시키게 된다.The tack coating fiber fusion coat 3 of the present invention as described above is based on the base layer 100 as the tack coating layer 20 is integrally fixed to the first low melting point fiber body 10 to be melted at a predetermined temperature The installation work of the tack coating 300 is made very simply by covering the cover to be in close contact with, and since the tack coating is constructed in a solid state, the surface layer work can be carried out immediately without laying the asphalt without curing period. At this time, there is no problem that the tack coating is stuck to the wheels of the installation equipment in the process of laying the asphalt, so there is no fear that the tack coating will be lost. As the fiber fusion coat 3 is melted, the base layer 100 and the surface layer 200 are fused to enhance the binding force and the adhesion strength, thereby improving the durability and service life of the asphalt.

이하, 본 발명에 따른 택코팅용 섬유융착코트(3)의 제조방법에 대해 설명하기로 한다.Hereinafter, the manufacturing method of the fiber fusion coating 3 for tack coating according to the present invention will be described.

1단계 : 직포 또는 부직포 형태로 제1,2저융점섬유체의 구비단계(S10);Step 1: providing a first, second low melting point fiber body in the form of a woven or non-woven fabric (S10);

제1,2저융점섬유체(10,40)는 포설되는 아스팔트의 온도 120℃~140℃에서 용융을 유도하기 위해 산(acid)류와 알코올(alcohol)류의 반응으로 합성된 코폴리에스테르계(copolyester) 수지, 폴리에틸렌(polyethylene), 폴리프로필렌(polypropyl ene), 폴리우레탄(polyureth ane) 중 어느 하나 이상을 선택하여 직포 또는 부직포 형태로 제조하게 된다.The first and second low melting point fiber bodies 10 and 40 are copolyester-based compounds synthesized by the reaction of acids and alcohols to induce melting at 120 ° C. to 140 ° C. of the asphalt to be laid. The copolyester resin, polyethylene (polyethylene), polypropylene (polypropyl ene), polyurethane (polyureth ane) is selected by selecting one or more of the woven or non-woven fabric.

이때 제1저융점섬유체(10)는 물성으로는 중량 80~280g/㎡, 두께 0.40~0.80㎜, 인장강도 8~30g/d, 인장신율 15~75%, 통기도 100~400cc/㎠/sec 의 조건을 갖도록 구성된다. At this time, the first low melting point fiber body 10 has a weight of 80 to 280 g / m 2, a thickness of 0.40 to 0.80 mm, a tensile strength of 8 to 30 g / d, a tensile elongation of 15 to 75%, and an air permeability of 100 to 400 cc / cm 2 / sec. It is configured to have a condition of.

상기 제1저융점섬유체(10)의 중량과 두께에 있어 상기 물성 기준을 초과하게 되면 아스팔트 유제의 함침량이 많아져 표층(200)을 위한 아스팔트의 포설 온도에 의해 용융되기가 어려우며, 반대로 물성 기준 이하일 때는 아스팔트 유제의 함침량이 적어지기 때문에 택코팅의 기능 및 역할에 다소 문제가 있을 수 있으며, 상기 인장강도는 기층(100)과 표층(200) 사이에 택코팅으로 용융시 부착력 확보를 위한 적합한 강도인 것이고, 상기 인장신율은 초과시 섬유시트로의 층이 얇아질 수가 있어 부적합하며 이하로는 신축성이 저하되어 커버링시 고른 시공에 어려움이 있으며, 상기 통기도는 초과 또는 이하시 아스팔트 함침시 고른 함침이 어려우며 시공 시에 표층(200)으로부터 이물질의 침입 또는 방습효과에 적잖은 영향이 미칠 수가 있다.When the weight and thickness of the first low melting point fiber body 10 exceeds the property standard, the amount of impregnation of the asphalt emulsion increases, so that it is difficult to be melted by the paving temperature of the asphalt for the surface layer 200. When less than or equal to the amount of impregnation of the asphalt emulsion may be a little trouble in the function and role of the tack coating, the tensile strength is suitable strength for securing the adhesion when melting by tack coating between the base layer 100 and the surface layer 200 When the tensile elongation is exceeded, the layer to the fiber sheet may become thin, which is not suitable, and the elasticity is lowered below, which makes it difficult to apply even when covering, and the air permeability is difficult to evenly impregnated when asphalt is impregnated. At the time of construction, there may be a considerable effect on the infiltration or moisture-proof effect of foreign matter from the surface layer (200).

또한 제2저융점섬유체(40)는 물성으로는 중량 20~60g/㎡, 두께 0.10~0.35㎜, 인장강도 2∼6g/d, 인장신율로 20~60%, 통기도 100~21cc/㎠/sec의 조건을 갖도록 구성된다.In addition, the second low melting point fiber 40 has a weight of 20 to 60 g / m 2, a thickness of 0.10 to 0.35 mm, a tensile strength of 2 to 6 g / d, a tensile elongation of 20 to 60%, and a breathability of 100 to 21 cc / cm 2 / It is configured to have a condition of sec.

상기 제2저융점섬유체(40)의 중량과 두께에 있어 상기 물성 기준을 초과하게 되면 제1저융점섬유체(10)와 합포시 두께가 더 두꺼워짐에 따라 아스팔트 포설 온도내에 의한 용융이 어려우며 반대로 물성 기준 이하로는 제1저융점섬유체(10)를 보호하지 못하게 되며, 상기 인장강도는 초과시 제2저융점섬유체(40)가 질겨짐에 따라 부착력의 저하를 유발할 수가 있으며 이하로는 찢어질 위험이 있게 되며, 상기 인장신율은 제1저융점섬유체(20)의 초과시 용융점내에서의 용융작용과 부착력 확보에 문제가 야기되고, 이하로는 방수 기능이 저하됨에 따른 수분 침투가 이루어질 수 있는 문제가 있으며, 사익 통기도는 초과 또는 이하시 제1저융점섬유체(10)와 제2저융점섬유체(40) 간의 방습기능을 저하시킬 수 있는 문제가 있다.When the weight and thickness of the second low-melting-point fiber body 40 exceeds the property standard, when the first low-melting-point fiber body 10 is thickened with the thicker it is difficult to melt within the asphalt laying temperature. On the contrary, the physical properties may not protect the first low melting point fibrous body 10, and the tensile strength of the second low melting point fibrous body 40 may lead to the deterioration of the adhesion force when it is exceeded. There is a risk of tearing, and the tensile elongation causes problems in the melting action and adhesion in the melting point when the first low-melting-point fiber body 20 is exceeded. There may be a problem, and the air permeability has a problem that may lower the moisture-proof function between the first low melting point fiber body 10 and the second low melting point fiber body 40 when it is above or below.

상기에서와 같은 제1,2저융점섬유체(10,40)의 물성 기준은 기층(100)과 표층(200) 사이에서 일정 온도에 의한 용융작용이 유리하도록 함과 아울러 아스팔트유제를 함침 및 고착하여 형성되는 택코팅층(20)의 일체 구성이 용이하게 이루어지게 된다.The physical property standards of the first and second low melting point fiber bodies 10 and 40 as described above allow the melting action due to a certain temperature between the base layer 100 and the surface layer 200, and impregnating and fixing the asphalt emulsion. The integrated structure of the tack coating layer 20 is formed to be made easily.

2단계 : 제1저융점섬유체에 택코팅층과 경화유도층을 형성한 저융점융착시트의 제조단계(S20);Step 2: manufacturing step (S20) of the low melting point fusion sheet formed by forming a tack coating layer and a hardening induction layer on the first low melting point fiber body;

1) 제1저융점섬유체에 택코팅층 조성단계(S20-1)1) Step of forming a tack coating layer on the first low melting point fiber (S20-1)

제1저융점섬유체(10)에 택코팅층(20)을 형성하도록 아스팔트 유제를 주요성분으로 하는 택코트조성물(21)을 함침시키게 된다. 이를 위해 상기 택코트조성물이 수용된 함침조에 제1저융점섬유체(10)를 안내롤(400)을 따라 1차 함침시키게 된다.In order to form the tack coating layer 20 on the first low-melting-point fiber body 10, the tack coat composition 21 containing the asphalt emulsion as a main component is impregnated. To this end, the first low melting point fiber body 10 is first impregnated along the guide roll 400 in the impregnation tank in which the tack coat composition is accommodated.

여기서 아스팔트유제는 RSC-O, RSC-1 RSC-3, RSC-4 중 어느 하나로 선택되며, 상기 택코트조성물은 아스팔트유제 50~70 중량%, 물 20~40 중량%, 유화제 2~8 중량%, 첨가제 0.1~1 중량%, 조정제 1~7.9 중량%의 혼합하여 이루어진다.The asphalt emulsion is selected from any one of RSC-O, RSC-1 RSC-3, RSC-4, the tack coat composition is 50 to 70% by weight asphalt emulsion, 20 to 40% by weight water, emulsifier 2 to 8% by weight It is made by mixing 0.1-1% by weight of the additive and 1-7.9% by weight of the regulator.

2) 제1저융점섬유체의 택코팅층에 경화유도층 조성단계(S20-2)2) forming a hardening induction layer on the tack coating layer of the first low melting point fiber (S20-2)

제1저융점섬유체(10)에 함침된 택코트조성물(21)의 신속한 경화작용을 유도하여 고착된 상태로 빠르게 만들기 위해 택코트조성물(21)이 함침된 제1저융점섬유체(10)를 경화제(31)가 수용된 함침조에 2차 함침하여 경화유도층(30)을 형성하게 된다.The first low-melting-point fiber body 10 impregnated with the tack-coat composition 21 to induce a rapid curing action of the tack-coat composition 21 impregnated in the first low-melting-point fiber body 10 so as to be quickly fixed. Secondary impregnation in the impregnation tank in which the curing agent 31 is accommodated to form a hardening induction layer 30.

여기서 상기 경화제(31)는 에폭시경화제류, RSC급속경화제, 에나멜계열 중 어느 하나로 선택할 수 있으며, 0.2~3 l/㎡로 함침하게 된다.Here, the curing agent 31 may be selected from any of epoxy curing agents, RSC rapid curing agents, and enamel series, and impregnated with 0.2 to 3 l / m 2.

한편, 아스팔트 유제의 경우 석유가 정제되고 남은 찌거기로 이루어져 있기 때문에 탄화수소를 주성분으로 하고 있으며, 골탈계열의 액체 또는 반고체의 덩어리로 이루어져 있어 상온에서 가열하여 액체 상태로의 성질로 눌러붙는 점성의 성질이 강하기 때문에 실제로 경화시키기가 어렵고 상당한 양생기간을 거쳐야 한다. On the other hand, in the case of asphalt emulsion, hydrocarbon is mainly composed of petroleum refined residues, and is composed of taltal liquid or semi-solid lumps. Because of its strength, it is difficult to cure in practice and undergo a substantial curing period.

즉, 아스팔트 포장도로의 시공시 택코팅을 (살포량 1㎡당 0.3ℓ/㎡-0.6ℓ/㎡ 국토 교통부 시방서 기준으로 살포하는 경우) 살포한 후, 72시간 양생 시간을 가질 정도로 고형화시키기 어려운 것이다.That is, it is difficult to solidify to have a 72-hour curing time after spraying the tack coating (0.3 ℓ / ㎡-0.6 ℓ / ㎡ per 1 square meters sprayed on the basis of the Ministry of Land, Infrastructure, Transport and Transport specifications as per the basis of the spray amount) during the construction of the asphalt pavement.

이에 따라 본 발명에서 택코트조성물(21)에 의한 택코팅층(20)을 제1저융점섬유체(10)에서 빠르게 고착시키기 위해 부가되는 경화유도층(30)의 형성은 중요한 역할을 하게 된다.Accordingly, in the present invention, the formation of the hardening induction layer 30 added to quickly fix the tack coating layer 20 by the tack coat composition 21 on the first low melting point fiber body 10 plays an important role.

3) 드라이어 건조단계(S20-3)3) Dryer Drying Step (S20-3)

제1저융점섬유체(10)에 함침된 택코팅층(20)을 경화유도층(30)에 의한 경화작용을 보다 효과적으로 이루어지도록 하기 위해 드라이어 건조장치(500)를 바로 통과시키게 된다.The tack coating layer 20 impregnated in the first low melting point fiber body 10 is passed directly through the dryer drying apparatus 500 in order to more effectively perform the curing action by the curing induction layer 30.

이때 드라이어 건조장치(500)는 중합형드라이어 또는 산화형드라이어로 설비될 수 있으며, 드라이어 건조제로 순도가 75%이상의 알코올계열의 에탄올(ethanol), 메탄올(ethanol), 에테르계열의 에틸렌(ethylone) 중 어느 하나를 선택하여 드라이어 방식은 저온 0∼2℃ 이하에서 건조시키게 된다.In this case, the dryer drying apparatus 500 may be equipped with a polymerization type dryer or an oxidizing dryer, and among the alcohol-based ethanol, methanol, and ether-based ethylene, having a purity of 75% or more as a dryer dryer. Either one is selected and the dryer method is dried at a low temperature of 0 to 2 ° C or lower.

4) 저융점융착시트(1)의 완성단계(S20-4)4) completion step of the low melting point fusion sheet (S20-4)

제1저융점섬유체(10)를 이송과정에서 택코팅층(20), 경화유도층(30)을 함침시킨 후, 드라이어 건조과정까지 일괄적인 공정을 거치도록 함으로써, 중량 20~360g/㎡, 표면강도 5H 이하, 신도율 15∼75%의 저융점융착시트(1)를 완성하게 된다.After impregnating the tack-coating layer 20 and the hardening induction layer 30 in the transfer process of the first low-melting-point fibrous body 10, the bulk 20 to 360g / m 2, the surface by going through a batch process to the dryer drying process, the surface The low melting point fusion sheet 1 having a strength of 5H or less and an elongation of 15 to 75% is completed.

3단계 : 저융점융착시트에 저융점방습층의 형성단계(S30); Step 3: forming a low melting point moisture barrier layer on the low melting point fusion sheet (S30);

완성된 저융점융착시트(1)에 제2저융점섬유체(40)를 접착제에 의해 합포롤러(600)일체 합포함으로써 저융점방습층(2)을 형성하게 된다.The low melting point moisture barrier layer 2 is formed by integrally combining the second low melting point fiber body 40 with the adhesive roller 600 with the adhesive on the completed low melting point melting sheet 1.

이러한 저융점방습층(2)은 일정 온도에서 용융시 발생되는 수분을 흡수하면서 용융이 이루어지도록 함으로써 저융점융착시트(1)로 수분이 침투되는 것을 방지하는 작용을 일으키게 된다.The low-melting-moisture-proof layer (2) is caused to prevent the penetration of moisture into the low-melting-point fusion sheet (1) by making the melting while absorbing the moisture generated when melting at a predetermined temperature.

상기와 같은 제조단계에 따라 택코팅(300)을 시트형태로 고형화시킨 택코팅용 섬유융착코트(3) 완성하게 되며, 이러한 택코팅용 섬유융착코트(3)는 포설되는 아스팔트의 온도에서 용융되면서 기층(100)과 표층(200) 사이를 긴밀히 융착시켜 결속력 및 부착강도를 강화시킬 수 있게 된다.According to the manufacturing step as described above to complete the tack coating fiber fusion coat (3) to solidify the tack coating 300 in the form of a sheet, the tack coating fiber fusion coat (3) is melted at the temperature of the asphalt laid By closely fusion between the base layer 100 and the surface layer 200 it is possible to enhance the binding force and the adhesion strength.

이하, 상기 본 발명에 따른 택코팅용 섬유융착코트(3)를 이용한 아스팔트 포장방법에 대해 설명하기로 한다.Hereinafter, a description will be given of the asphalt paving method using the fiber fusion coating (3) for tack coating according to the present invention.

상기와 같이 구성된 본 발명에 따른 택코팅용 섬유융착코트(3)는 택코팅 시공을 아주 간편하게 실시할 수 있다.Fiber fusion coating (3) for the tack coating according to the present invention configured as described above can be carried out very easily tack coating construction.

기층(100)의 표면상에 택코팅용 섬유융착코트(3)를 밀착되도록 커버링하게 되면, 택코팅(300) 시공이 간단히 완료된다.Covering the tack coating fiber fusion coat 3 on the surface of the base layer 100 to be in close contact, the construction of the tack coating 300 is simply completed.

이와 같은 시공은 택코팅(300)이 고형화된 시트 형태로 이루어지기 때문에 종래와 같은 액상 도포를 위해 가열장치와 도포장치가 전혀 필요 없는 것이다. Such construction is because the tack coating 300 is made in the form of a solidified sheet, there is no need for a heating device and a coating device for liquid coating as in the prior art.

그리고 이미 양생된 상태이기 때문에 별도의 양생기간이 전혀 필요없이 택코팅용 섬유융착코트(3) 위에 표층 형성을 위한 아스팔트를 바로 포설할 수 있으며, 이때 아스팔트 포설장비 및 공사차량의 바퀴에 택코팅이 달라붙지 않기 때문에 택코팅의 유실되는 우려가 전혀 없게 된다.And since it is already cured, it is possible to directly lay asphalt for surface layer formation on the tack coating fiber fusion coat (3) without requiring any curing period.At this time, the tack coating on the asphalt laying equipment and the wheels of construction vehicles Since it does not stick, there is no fear of losing the tack coating.

그리고 택코팅용 섬유융착코트(3) 위로 포설되는 아스팔트의 120℃온도에 의해 택코팅용 섬유융착코트(3)가 용융되면서 기층(100)과 표층(200) 사이를 긴밀하게 융착시키는 작용과 동시에 기층(100)과 표층(200) 간의 결속력 및 부착강도를 강화시킴에 따라 아스팔트의 내구성 및 사용수명을 극대화하게 된다.And while the tack coating fiber fusion coat (3) is melted by the 120 ° C temperature of the asphalt laid on the tack coating fiber fusion coat (3) and at the same time acts to close fusion between the base layer 100 and the surface layer (200) By strengthening the binding force and the adhesion strength between the base layer 100 and the surface layer 200 to maximize the durability and service life of the asphalt.

이와 같이 본 발명에 따른 택코팅용 섬유융착코트(3)를 이용한 시공방법에 의해 별도의 양생기간이 불필요함에 따른 포장시공의 작업소요시간을 획기적으로 단축할 수 있다. Thus, by the construction method using the tack coating fiber fusion coat (3) according to the present invention it is possible to drastically shorten the work time required for the packaging construction due to the need for a separate curing period.

또한, 본 발명에 따른 택코팅용 섬유융착코트(3)는 고형화된 시트식으로 구성함에 따라 포트홀과 같은 부분적으로 도로보수가 필요시 보수구간의 크기만큼 섬유융착코트(3)를 절개하여 사용이 용이함에 따라 포트홀과 같은 구간 보수시 택코팅 처리가 가능하여 보다 튼튼하고 견고한 보수공사를 실시할 수 있다.In addition, the fiber fusion coating (3) for the tack coating according to the present invention is configured to be a solid sheet type, so that the use of the fiber fusion coat (3) by cutting the size of the repair section when the road repair is required, such as part of the port hole As a result, it is possible to perform tack coating during the repair of sections such as portholes, thus making it more robust and robust.

또한, 본 발명의 택코티용 섬유융착크트(3)에 의하면 액화상태로 실시하는 택코팅과 달리 양생할 필요가 없기 때문에 5℃ 이하에서도 택코팅의 실시가 가능하여 아스팔트 도로공사를 시행함과 아울러 소량의 우천시에도 제한없이 아스팔트 시공이 가능하게 되는 장점을 제공할 수 있다.In addition, according to the tack coating for tack coat (3) of the present invention, unlike the tack coating carried out in a liquefied state, it does not need to be cured, so that the tack coating can be carried out at 5 ° C. or lower, and the asphalt road construction is carried out in addition to a small amount. Even in rainy weather can provide the advantage that the asphalt construction is possible without limitation.

이상과 같이 본 발명의 상세한 설명에는 본 발명의 가장 바람직한 실시 예에 관하여 설명하였으나, 본 발명의 기술범위에 벗어나지 않는 범위 내에서는 다양한 변형실시도 가능하다 할 것이며, 따라서 본 발명의 보호범위는 상기 실시 예에 한정하여 정해지는 것이 아니라, 후술하는 특허청구범위의 기술들과 이들 기술로부터 균등한 기술수단들에까지 보호범위가 인정되어야 할 것이다. As described above in the detailed description of the present invention has been described with respect to the most preferred embodiment of the present invention, various modifications may be made within the scope not departing from the technical scope of the present invention, the protection scope of the present invention is therefore Not limited to the examples, the scope of protection from the description of the claims and the equivalent technical means to those described below will be recognized.

100:기층 200:표층 300:택코팅 400:안내롤
500:드라이어 건조장치 600:합포롤러
1:저융점융착시트
10:제1저융점섬유체
20:택코팅층 21:택코트조성물
30:경화유도층 31:경화제
2:저융점방습층
40:제2저융점섬유체
3:택코팅용 섬유융착코트100: base 200: surface 300: tack coating 400: guide roll
500: dryer drying apparatus 600: composite roller
1: Low melting point fusion sheet
10: 1st low melting fiber
20: Tack coating layer 21: Tack coat composition
30: hardening induction layer 31: hardening agent
2: low melting point moisture barrier
40: second low melting fiber
3: Fiber Fusion Coat for Tack Coating

Claims (9)

일정 온도에서 용융되는 저융점섬유를 직포 또는 부직포 형태로 제1,2저융점섬유체의 구비단계(S10);
제1저융점섬유체에 택코팅층과 경화유도층을 형성한 저융점융착시트의 제조단계(S20);
저융점융착시트의 방수성을 보완하도록 제2저융점섬유체를 합포하여 저융점융착시트에 저융점방습층의 형성단계(S30);로 이루어지며,
상기 (S10)단계의 제1,2저융점섬유체는 포설되는 아스팔트의 온도 120℃~140℃에서 용융하도록 산(acid)류와 알코올(alcohol)류의 반응으로 합성된 코폴리에스테르계(copolyester)수지, 폴리에틸렌(polyethylene), 폴리프로필렌(polypropyl ene), 폴리우레탄(polyureth ane) 중 어느 하나를 선택하여 직포 또는 부직포 형태로 구비되며,
상기 (S20)단계는 제1저융점섬유체를 안내하면서 아스팔트 유제를 주요성분으로 하는 택코트조성물을 1차 함침하는 제1저융점섬유체에 택코팅층 조성단계(S20-1)와, 제1저융점섬유체에 함침된 택코트조성물의 신속한 경화작용을 유도하도록 택코트조성물이 함침된 제1저융점섬유체에 경화제를 2차 함침하는 제1저융점섬유체의 택코팅층에 경화유도층 조성단계(S20-2)와, 제1저융점섬유체의 택코팅층이 경화유도층의 작용에 의해 경화되도록 건조시키는 드라이어 건조단계(S20-3) 및 저융점융착시트(1)의 완성단계(S20-4)를 포함하며,
상기 S10~S30의 제조단계에 따라 기층에 커버링 설치시공하도록 택코팅을 시트형태로 고형화된 완제품으로 제조하는 것을 특징으로 하는 택코팅용 섬유융착코트의 제조방법.
A step of providing the first and second low melting point fiber bodies in the form of a woven or nonwoven fabric having a low melting point fiber melted at a predetermined temperature (S10);
A step (S20) of manufacturing a low melting point fusion sheet having a tack coating layer and a hardening induction layer formed on a first low melting point fiber body;
Comprising the second low-melting-point fiber body to form a low-melting-point moisture-resistant layer on the low-melting-point fusion sheet to complement the water resistance of the low-melting point fusion sheet (S30);
The first and second low melting point fiber bodies of the step (S10) are copolyesters synthesized by the reaction of acids and alcohols to melt at 120 ° C. to 140 ° C. of the asphalt to be laid. It is provided in the form of woven or nonwoven by selecting any one of resin, polyethylene, polypropylene ene, polyurethane (polyureth ane),
The step (S20) is a step of forming a tack coating layer on the first low melting point fiber body impregnating a tack coat composition mainly composed of an asphalt emulsion while guiding the first low melting point fiber body (S20-1), and the first Composition of hardening induction layer in the tack coating layer of the first low melting point fibrous body in which the first low melting point fibrous body is impregnated with the curing agent to impregnate the first low melting point fibrous body impregnated with the tack coat composition so as to induce rapid curing action Step (S20-2), the drying step (S20-3) and the drying step of drying the tack coating layer of the first low melting point fiber body by the action of the curing induction layer (S20-3) (S20) -4),
According to the manufacturing step of S10 ~ S30 Covering installation on the base layer, the manufacturing method of the fiber fusion coating for tack coating, characterized in that to manufacture the finished product solidified in a sheet form.
청구항 1에 있어서,
드라이어 건조단계(S20-3)는 제1저융점섬유체에 택코팅층 및 경화유도층을 형성한 후, 중합형드라이어 또는 산화형드라이어로 된 건조장치를 통화시키게 되며,
드라이어 건조제로 순도가 75%이상의 알코올계열의 에탄올(ethanol), 메탄올(ethanol), 에테르계열의 에틸렌(ethylone) 중 어느 하나를 선택하여 저온 0∼2℃ 이하에서 건조시키는 것을 특징으로 하는 택코팅용 섬유융착코트의 제조방법.
The method according to claim 1,
In the dryer drying step (S20-3), after forming a tack coating layer and a hardening induction layer on the first low melting point fiber body, the drying device made of a polymerization type dryer or an oxidizing type dryer is called.
Tack coating, characterized in that the drying at a low temperature of 0 ~ 2 ℃ by selecting any one of the alcohol-based ethanol (ethanol), methanol (ethanol), ether-based ethylene (ethylone) of more than 75% as a dryer desiccant Method for producing a fiber fusion coat.
청구항 1의 택코팅용 섬유융착코트의 제조방법에 따라 제조된 택코팅용 섬유융착코트(3)를 이용하여 기층(100)의 표면상에 택코팅용 섬유융착코트(3)를 밀착되도록 커버링하여 택코팅(300)을 형성하게 되며,
상기 택코팅용 섬유융착코트(3)를 기층(100)에 커버링한 후, 별도의 양생공정 없이 택코팅용 섬유융착코트(3)의 위로 표층 형성을 위한 아스팔트의 포설이 바로 이루어지는 것을 특징으로 하는 택코팅용 섬유융착코트를 이용한 아스팔트 포장방법.
By using the tack coating fiber fusion coat (3) prepared according to the method of manufacturing a tack coating fiber fusion coat of claim 1 to cover the tack coating fiber fusion coat (3) to be in close contact with the surface of the base layer 100 To form a tack coating 300,
After covering the tack coating fiber fusion coat (3) on the base layer 100, it is characterized in that the laying of asphalt for the surface layer formation immediately above the tack coating fiber fusion coat (3) without a separate curing process Asphalt pavement method using fiber fusion coat for tack coating.
청구항 3에 있어서,
부분적으로 도로보수가 필요시 보수구간이 되는 포트 홀의 크기만큼 섬유융착코트(3)를 절개하여 포트 홀의 부분보수구간에 택코팅 시공이 가능한 것을 특징으로 하는 택코팅용 섬유융착코트를 이용한 아스팔트 포장방법.
The method according to claim 3,
Asphalt pavement method using a fiber fusion coat for tack coating, characterized in that the tack coating can be applied to the partial repair section of the port hole by cutting the fiber fusion coat (3) to the size of the port hole to be a repair section when the road repair is required in part. .
삭제delete 삭제delete 삭제delete 삭제delete 삭제delete
KR1020180079619A 2018-07-09 2018-07-09 Melting fiber coat for tack coating and method of manufacturing the same and asphalt pavement method using the same KR101953381B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020180079619A KR101953381B1 (en) 2018-07-09 2018-07-09 Melting fiber coat for tack coating and method of manufacturing the same and asphalt pavement method using the same
PCT/KR2019/002820 WO2020013418A1 (en) 2018-07-09 2019-03-12 Melting fiber coat for tack coating, manufacturing method thereof, and asphalt pavement method using same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020180079619A KR101953381B1 (en) 2018-07-09 2018-07-09 Melting fiber coat for tack coating and method of manufacturing the same and asphalt pavement method using the same

Publications (1)

Publication Number Publication Date
KR101953381B1 true KR101953381B1 (en) 2019-02-28

Family

ID=65584376

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020180079619A KR101953381B1 (en) 2018-07-09 2018-07-09 Melting fiber coat for tack coating and method of manufacturing the same and asphalt pavement method using the same

Country Status (2)

Country Link
KR (1) KR101953381B1 (en)
WO (1) WO2020013418A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102243008B1 (en) 2020-07-31 2021-04-21 주식회사 동성엔지니어링 Spray apparatus of tack-coating and tack-coating spray method thereof
CN112848580A (en) * 2021-02-04 2021-05-28 河南银金达新材料股份有限公司 PETG/PET co-extrusion self-heat-sealing multilayer film and preparation method thereof
KR20230155644A (en) 2022-05-03 2023-11-13 우성영 Prime coat fiber resin for prime coating of asphalt and its manufacturing methods and methods of construction using them
KR20230155645A (en) 2022-05-03 2023-11-13 우성영 Dry prime coat and its manufacturing method and construction method using the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060016992A (en) * 2004-08-19 2006-02-23 김현준 Method of production of high viscosity tack coat material for porous asphalt
KR20100064364A (en) * 2007-08-07 2010-06-14 세인트-고베인 테크니컬 패브릭스 아메리카, 인코포레이티드 Composite tack film for asphaltic paving, method of paving and process for making a composite tack film for asphaltic paving
KR101427375B1 (en) 2014-03-04 2014-08-07 김형수 Air permeable polyethylene film for asphalt pavement construction and asphalt reinforcement comprising the same
KR20170111652A (en) * 2016-03-29 2017-10-12 매디산업주식회사 Packaging asphalt reinforcing material and manufacturing method thereof asphalt containing low melt fiber

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101236189B1 (en) * 2009-09-09 2013-02-22 송태훈 The asphalted road and the method using the sheet
JP2017119971A (en) * 2015-12-28 2017-07-06 スリーエム イノベイティブ プロパティズ カンパニー Waterproof sheet for asphalt pavement road, waterproof structure, and construction method for waterproof structure

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20060016992A (en) * 2004-08-19 2006-02-23 김현준 Method of production of high viscosity tack coat material for porous asphalt
KR20100064364A (en) * 2007-08-07 2010-06-14 세인트-고베인 테크니컬 패브릭스 아메리카, 인코포레이티드 Composite tack film for asphaltic paving, method of paving and process for making a composite tack film for asphaltic paving
KR101427375B1 (en) 2014-03-04 2014-08-07 김형수 Air permeable polyethylene film for asphalt pavement construction and asphalt reinforcement comprising the same
KR20170111652A (en) * 2016-03-29 2017-10-12 매디산업주식회사 Packaging asphalt reinforcing material and manufacturing method thereof asphalt containing low melt fiber

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102243008B1 (en) 2020-07-31 2021-04-21 주식회사 동성엔지니어링 Spray apparatus of tack-coating and tack-coating spray method thereof
CN112848580A (en) * 2021-02-04 2021-05-28 河南银金达新材料股份有限公司 PETG/PET co-extrusion self-heat-sealing multilayer film and preparation method thereof
CN112848580B (en) * 2021-02-04 2023-06-23 河南银金达新材料股份有限公司 PETG/PET co-extrusion self-sealing multilayer film and preparation method thereof
KR20230155644A (en) 2022-05-03 2023-11-13 우성영 Prime coat fiber resin for prime coating of asphalt and its manufacturing methods and methods of construction using them
KR20230155645A (en) 2022-05-03 2023-11-13 우성영 Dry prime coat and its manufacturing method and construction method using the same
KR102693531B1 (en) * 2022-05-03 2024-08-09 우성영 Dry prime coat and its manufacturing method and construction method using the same

Also Published As

Publication number Publication date
WO2020013418A1 (en) 2020-01-16

Similar Documents

Publication Publication Date Title
KR101953381B1 (en) Melting fiber coat for tack coating and method of manufacturing the same and asphalt pavement method using the same
CN103669207B (en) A kind of prefabricated bituminous concrete steel bridge surface paving structure and paving method thereof
CN1163567C (en) Double waterproof materials of asphalt mastic spread film and sheet on concrete structure and its working method
KR101256108B1 (en) Water-proofing type construction method using the water-proofing composites
KR101881049B1 (en) Water proofing apparatus for bridge and water proofing method using reflection crack stiffner
EP3686344B1 (en) Waterproofing paving fabric interlayer system and method of waterproofing, repairing or constructing a roadway
KR101810550B1 (en) Bridge deck Waterproof composition and complex waterproof method using fiber reinforcing agent
KR101822875B1 (en) Asphalt reinforcement of a low melting point fibers
WO2020022603A1 (en) Tack coating fused fiber sheet integrated with asphalt fiber reinforcement, manufacturing method therefor, and asphalt paving method using same
KR102123329B1 (en) Normal temperature ascon composition for road repair
KR100605003B1 (en) A road repairing composit and tape using it and manufacturing method thereof
CN102322009A (en) Normal temperature type epoxy resin modified emulsified bitumen stress absorption layer
CN101454397A (en) Water-proofing composition
US6192650B1 (en) Water-resistant mastic membrane
KR102199977B1 (en) Bridge waterproofing structure and waterproofing method with improved adhesion between pavement layer and waterproofing layer
US3396641A (en) Fabrication of slag surfaces and structures
KR102199561B1 (en) Coating type waterproofing structure using LDPE and non-woven fabric and construction method
KR101804391B1 (en) Waterproofing sheet for reinforcing end portion of the bridge and the waterproofing methods for bridge using the same
KR102207014B1 (en) Modified-Asphalt Concrete Compositions for Roads Using Crum Rubber Modifier and Constructing Methods Using Thereof
KR200383834Y1 (en) A Road Repairing Tape
CN107022954A (en) A kind of bridge deck water-proof tack coat, its preparation method and application
EP1033440B1 (en) Leakproof floor covering and process of making the same
CN108797307B (en) Combined steel bridge deck pavement method
DE3513487A1 (en) METHOD FOR THE PRODUCTION OF ROAD CEILINGS ON BRIDGES
KR102477670B1 (en) Composite thin-layer paving waterproof reinforcement method for section repair using guss impregnated grid shield with self-recovery function

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant