KR100545247B1 - A manufacturing method of waterproof insulating sheet - Google Patents
A manufacturing method of waterproof insulating sheet Download PDFInfo
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- KR100545247B1 KR100545247B1 KR1020020017923A KR20020017923A KR100545247B1 KR 100545247 B1 KR100545247 B1 KR 100545247B1 KR 1020020017923 A KR1020020017923 A KR 1020020017923A KR 20020017923 A KR20020017923 A KR 20020017923A KR 100545247 B1 KR100545247 B1 KR 100545247B1
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- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
- B29B7/007—Methods for continuous mixing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
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- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
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- 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
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
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- 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
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
- B32B37/0053—Constructional details of laminating machines comprising rollers; Constructional features of the rollers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/40—Glass
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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
- C08L27/00—Compositions of 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 halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of 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 halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of 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 halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
- B32B2307/206—Insulating
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- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/71—Resistive to light or to UV
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- 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
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
Abstract
본 발명은 산업폐기물을 재활용하여 건축현장 또는 토목현장의 방수 공법에 이용하는 방수재의 제조방법을 제공하기 위한 것으로, 농촌에서 폐기되는 폐비닐30중량%, 생활용품과 산업용품에서 폐기되는 폐 PVC30중량%, 100~200메쉬의 폐 타이어15중량%, 200메쉬의 폐 유리21중량%, 착색제(카본) 2중량%, 노화방지제 (트리메틸1중량%,디하이드로키놀린 1중량%)2중량%를 160~165℃의 온도를 유지하는 혼합기와 믹서기에서 혼합하면서 가열하여 가소성 상태로 혼합하고 사출한 후, 자외선 차단용 착색 필름을 융착한 방수용 절연시트의 제조방법을 제공하고자 하는 것이다.The present invention is to provide a method for manufacturing a waterproofing material used in the waterproofing method of construction sites or civil works by recycling industrial waste, 30% by weight of waste vinyl discarded in rural areas, 30% by weight of waste PVC discarded from household and industrial products 160 weight of waste tire of 100-200 mesh, 21 weight of waste glass of 200 mesh, 2 weight% of colorant (carbon), anti-aging agent (1 weight% of trimethyl, 1 weight% of dihydrokinoline) 160% It is to provide a method of manufacturing a waterproof insulating sheet fused with a UV-blocking colored film after mixing and injection in a plastic state by heating while mixing in a mixer and a mixer maintaining a temperature of ~ 165 ℃.
Description
본 발명은 건축현장 또는 토목현장의 방수공사에 이용하는 방수재의 제조방법에 관한 것으로, 특히 농촌에서 폐기되는 폐비닐30중량%, 생활용품과 산업용품에서 폐기되는 폐 PVC30중량%, 100~200메쉬의 폐 타이어15중량%, 200메쉬의 폐 유리21중량%, 착색제(카본)2중량%, 노화방지제(트리메틸 1중량%,디하이드로키놀린 1중량%)2중량%를 혼합하면서 160~165℃로 가열하여 가소성 상태로 사출한 후, 냉각하고 표면에 착색된 자외선 차단용 필름이 융착된 방수용 절연시트의 제조방법에 관한 것이다. The present invention relates to a manufacturing method of a waterproofing material used for waterproofing construction sites or civil engineering sites, in particular 30% by weight of waste vinyl discarded in rural areas, 30% by weight of waste PVC discarded from household and industrial products, 100 ~ 200 mesh 160 to 165 ° C. while mixing 15% by weight of waste tires, 21% by weight of 200 mesh waste, 2% by weight of colorant (carbon), 2% by weight of anti-aging agent (1% by weight of trimethyl, 1% by weight of dihydrokinolin) The present invention relates to a method for manufacturing a waterproof insulating sheet obtained by heating and injecting into a plastic state, and cooling and fusion of a UV blocking film colored on the surface.
본 발명은 생활 주위에 폐기되어 환경을 훼손하는 폐기물로 구성하며 상기 폐기물은 원래의 제품으로 환원할 수 없는 물품과 환원한다 하더라도 제품원가가 상승하여 재활이 되지 않는 물품을 이용하여 탄성 도막 방수제를 제조하고자 하는 것이고 이를 다시 폐기하더라도 탄성 도막 방수제로 재활용할 수 있는 방수용 절연시트의 제조방법에 관한 것이다. The present invention is composed of waste that is disposed around the environment and damages the environment, and the waste is manufactured with an elastic film waterproofing agent using an article that cannot be rehabilitated due to an increase in product cost even if it is reduced with an original product. The present invention relates to a method of manufacturing a waterproof insulating sheet that can be recycled as an elastic coating waterproofing agent even if it is discarded again.
일반적으로 건축공사장, 토목공사장의 탄성 도막방수제의 경우 소립자의 폐 타이어분과 일정한 량의 합성수지와 용제와 소수의 첨가제를 혼합하여 일액형 건식으로 구성되며 이의 사용시는 바닥면이 평활해야하며 그 위에는 차례로 보강시트와 도막재와 상기 도막재 위에는 자외선 방지 코팅작업으로 구성되어 여러 단계의 작업으로 이루어지므로 경비 지출의 부담이 있고 작업성에 효율성이 없는 문제 점이 있다. In general, in the case of elastic coating waterproofing agent in construction and civil engineering works, it is composed of one-component dry type by mixing waste tire powder of small particles, a certain amount of synthetic resin, solvent and a few additives, and when used, the bottom surface should be smooth and reinforcement on it in turn. Sheets and coating material and the coating material is composed of UV-resistant coating work is made of a number of steps, so there is a burden of expense and work efficiency is not effective.
본 발명은 폐품 중에서 원래 제품으로의 재활용이 불가능하거나 재활용에 원가 상승률이 높아 재활용에 어려움이 있는 물품들을 재 활용하므로서 자연폐기되어 환경을 훼손하는 것을 방지하는데 목적이 있고, 사회팽창에 의해 증가하는 폐기물 중 농촌에서 폐기되는 폐비닐30중량%, 생활용품과 산업용품에서 폐기되는 폐 PVC30중량%, 100~200메쉬의 폐 타이어15중량%, 200메쉬의 폐 유리21중량%, 착색제2중량%, 노화방지제(트리메틸 2중량%,디하이드로키놀린 1중량%)2중량%를 훈숙하고 교반하여 가소성 상태로 사출하여 탄성이 크고 인장력이 크며 방수성이 크고 신축성이 양호한 연질의 방수용 절연시트의 제조방법을 제공하는데 그목적이 있다.The present invention aims to prevent damage to the environment due to natural waste by reusing items that are difficult to recycle or cannot be recycled to the original product or have a high cost of recycling. 30% by weight of waste vinyl in rural areas, 30% by weight of waste PVC in household and industrial products, 15% by weight of waste tires in 100-200 mesh, 21% by weight of waste glass in 200 mesh, 2% by weight of colorant Providing a method of manufacturing a flexible waterproof insulating sheet having high elasticity, high tensile strength, high waterproofness and good elasticity by heating and stirring 2% by weight of an inhibitor (2% by weight of trimethyl and 1% by weight of dihydrokinolin) in a plastic state. The purpose is to.
상기 폐 비닐과 폐 피브이시(PVC)는 생활주변에서 쉽게 발견할 수 있다. 특히 폐비닐은 농가에서 비닐하우스와 밭 작물에 많이 사용하며 일상 생활에서도 물품휴대용으로 많이 이용하고 다시 회수하기 조차 어려운 것이 사실이며 자동차의 생활화에 의한 폐타이어의 발생이 크고 재활용이 낮아 폐타이어는 환경적 문제 뿐 아니라 사회적인 문제에 해당하며, 폐유리(깨진유리)는 그 수거가 용이치 못하고 재 가공이 용이하지 못하여 폐기되는 자원에 해당하며 일상 생활용품에 합성수지 또는 PVC의 사용이 만연되어 있으므로 현실적으로는 본 발명에 이용되는 물질은 거의가 자연폐기 되고 자연폐기에 의해 환경에 막대한 영향을 미치는 물질로 구성되어 있다.The waste vinyl and waste fibrous (PVC) can be easily found around living. Particularly, waste vinyl is used in farmhouses and field crops in farmhouses, and it is difficult to use it as a portable tool in everyday life, and it is difficult to recover it again. It is a social problem as well as a social problem. Waste glass (broken glass) is a waste material that is not easily collected and not easily reprocessed. Most of the materials used in the present invention are composed of materials which have a natural waste and have a great impact on the environment by the natural waste.
본 발명을 구성하는 폐비닐과 폐PVC는 가소재가 함유된 가소성 물질로 구성되어 그 가공에 주위가 요구된다.Waste vinyl and waste PVC constituting the present invention are composed of a plastic material containing a plastic material, and its surroundings are required for its processing.
폐PVC와 폐비닐은 가소제(DOP, dioctyl phthalate)의 함유량이 상이하게 구성되어 있다. 즉 폐PVC 보다 폐비닐에 가소제가 많이 함유되어 있으므로 완성품의 경우 PVC는 경질의 상품이 되고 비닐은 연질의 시트로 구성할 수 있다. 또한 상기 폐PVC와 폐비닐은 염소가 함유되어 있으므로 연소시에는 염소가스가 방출되어 공기를 심하게 오염시킬 수 있다.Waste PVC and waste vinyl are composed of different plasticizers (DOP, dioctyl phthalate). In other words, since plastics are contained in waste vinyl more than waste PVC, PVC becomes hard goods and vinyl can be composed of soft sheets. In addition, since the waste PVC and the waste vinyl contain chlorine, chlorine gas is released during combustion, which may seriously pollute the air.
따라서 상기 폐PVC와 폐비닐의 열에 의한 가공시 연소가 되지 않는 범위에서 가공할 필요가 있다. Therefore, it is necessary to process in a range that does not burn during processing by the heat of the waste PVC and waste vinyl.
본 발명을 구성하는 물질의 폐PVC와 폐비닐은 가소성물질이고 특히 폐비닐은 가소제가 많이 포함되어 본 발명의 가공 중에 상기 폐비닐에 의해 본 발명의 신축성과 유연성을 유지할 수 있고, 폐타이어는 주 성분이 고무이므로 본 발명에 탄성을 제공하며, 폐유리는 그 함량에 따라 본 발명의 경화 정도를 조절할 수 있고 평활도, 안전도와 태양광의 흡수시 태양광의 전달이 용이하여 온도유지에 용이하다. 첨가제로 혼합되는 착색제의 카본은 본 발명의 시트를 검정색으로 구성하므로서 색상을 단순화 시킨 것이며 노화방지제는 상기 본 발명과 접촉하는 벽면 사이에 벽면의 노화에 의해 공기층이 발생하는 것을 방지하기 위한 것이다.
또한 본 발명에 의한 절연시트가 태양 광선의 자외선에 경화되는 것을 방지하기 위해 착색필름을 부착시키도록 한다.
상기 착색필름의 부착은 부착과정에서 기포 부분이 없이 부착시키기 위해 고온으로 압착시키므로서 시트와 필름 사이의 접착제가 융착되어 시트와 필름이 긴밀하게 접착하도록 한다.The waste PVC and the waste vinyl of the material constituting the present invention are plastic materials, and particularly, the waste vinyl contains a large amount of plasticizer to maintain the elasticity and flexibility of the present invention by the waste vinyl during processing of the present invention. Since the component is rubber, it provides elasticity to the present invention, and the waste glass can adjust the degree of curing of the present invention according to its content, and smoothness, safety and easy transfer of sunlight upon absorption of sunlight are easy to maintain temperature. The carbon of the colorant mixed with the additive simplifies the color by forming the sheet of the present invention in black and the anti-aging agent is for preventing the air layer from being generated by aging of the wall between the walls in contact with the present invention.
In addition, the insulating sheet according to the present invention to attach a colored film to prevent the curing of ultraviolet rays of the sun.
The adhesion of the colored film is compressed at a high temperature to attach without the bubble portion during the attachment process, so that the adhesive between the sheet and the film is fused to closely bond the sheet and the film.
본 발명은 수집된 폐비닐과 폐PVC를 일정한 크기로 절단하고 세척하는 과정과, 폐타이어의 강선을 분리하고 일정한 크기로 절단한 후, 세척하고 분쇄하는 과정과, 폐유리를 세척하고 분쇄하는 과정과, 상기 폐PVC와 폐타이어 분을 160℃로 가열하는 1차 숙성시키는 과정과, 1차 가열된 혼합물에 폐비닐과 착색제와 노화방지제와 유리가루를 혼합하면서 160~165℃로 2차 가소화 되고 사출되어 구성되는 것을 특징으로 하고 농촌에서 폐기되는 폐비닐의 30중량%와 생활용품과 산업용품에서 폐기되는 폐 PVC의 30중량%와 100~200메쉬로 분쇄된 폐 타이어의 15중량%와 200메쉬로 분쇄된 폐 유리의 21중량%와 착색제(카본) 2중량%와 노화방지제(트리메틸1중량%,디하이드로키놀린 1중량%)2중량%로 혼합되는 것을 특징으로 한다.The present invention is a process of cutting and washing the collected waste vinyl and waste PVC to a certain size, and after separating the steel wire of the waste tire and cut to a certain size, the process of washing and crushing, the process of washing and crushing the waste glass And, primary aging of the waste PVC and waste tire powder to 160 ° C., and secondary plasticization at 160 to 165 ° C. while mixing waste vinyl, colorant, anti-aging agent and glass powder in the primary heated mixture. And 30% by weight of waste vinyl discarded in rural areas and 30% by weight of waste PVC discarded in household and industrial products and 15% by weight of waste tires crushed into 100-200 mesh. 21% by weight of the waste glass pulverized into a mesh, 2% by weight of the colorant (carbon) and 2% by weight of an anti-aging agent (1% by weight of trimethyl, 1% by weight of dihydrokinolin).
본 발명에 대해 실시예를 참고로 설명하고자 한다.The present invention will be described with reference to Examples.
실시예-1Example-1
농촌에서 이용하는 비닐은 하우스용으로 이용하거나 지표면을 덮으므로서 수분의 증발을 방지하기 위해 사용하므로 수거된 폐비닐은 청결하지 못한 것이 사실이며, 수분 증발방지용으로 이용하였던 비닐은 많은 량이 지하에 묻히게 되는 경우가 있으며, 폐PVC 역시 여러 경로를 통하여 수거하게 되나 청결하지 못한 것이 사실이다. 폐타이어와 폐유리 역시 같은 조건으로 수거하게 된다.Since vinyl used in rural areas is used for house use or to cover the surface of the water to prevent evaporation of water, it is true that the collected waste vinyl is not clean, and much of the vinyl used to prevent evaporation of water is buried underground. In some cases, the waste PVC is also collected through various paths, but it is not clean. Waste tires and waste glass are also collected under the same conditions.
공정-1Process-1
수거된 폐비닐과 폐PVC는 일정한 크기로 절단한다.The collected waste vinyl and waste PVC are cut to size.
수거된 폐타이어는 강선 만 제거하고 일정한 크기로 절단한다.The collected waste tires are removed from the steel wire and cut into regular pieces.
수거된 폐유리는 일정한 크기 이하로 분쇄한다.The collected waste glass is crushed to a certain size or less.
공정-2Process-2
1공정이 완료되면 각 물질은 세척하고 건조시킨다.After completion of step 1, each material is washed and dried.
공정-3Process-3
건조된 폐타이어는 100~200메쉬의 굵기로 분쇄한다.The dried waste tires are ground to a thickness of 100 to 200 mesh.
건조된 폐유리는 200메쉬의 굵기로 분쇄한다.The dried waste glass is pulverized to a thickness of 200 mesh.
공정-4Process-4
건조된 30중량%의 폐PVC와 100~200메쉬의 굵기인 15중량%의 폐타이어를 혼합기에서 혼합하면서 160~165℃로 가열하여 숙성시킨다.Dried 30% by weight of waste PVC and 15% by weight of waste tires having a thickness of 100 to 200 mesh are aged by mixing at 160 to 165 ° C. while mixing in a mixer.
상기 숙성의 의미는 용융되지 않는 온도 까지 가열상태를 의미한다.The aging means the state of heating to a temperature that does not melt.
본 발명에서 가열온도는 중요하다. 즉 가열온도가 170℃ 이상이 되면 폐PVC가 연소하게 되어 염소가스가 발생할 뿐 아니라 용융상태가 되기 때문이다.Heating temperature is important in the present invention. In other words, when the heating temperature is 170 ℃ or more, the waste PVC is burned and not only chlorine gas is generated but also becomes a molten state.
5공정5 step
4공정에서 가소성 상태로 PVC와 100~200메쉬의 폐타이어가 혼합된 혼합물에 30중량%의 폐비닐, 착색제(카본) 2중량%와 노화방지제(트리메틸1중량%,디하이드로키놀린 1중량%)2중량%을 혼합하면서 200메쉬의 굵기인 21중량%의 유리가루를 혼합한다. 상기와 같이 혼합된 혼합물은 160~165℃의 온도를 유지하는 혼합기와 믹서기에서 혼합하면서 가소성 상태가 되도록 가열한다. 30% by weight of waste vinyl, 2% by weight of colorant (carbon) and 1% by weight of anti-aging agent (1% by weight of trimethyl, 1% by weight of dihydrokinoline) in a mixture of PVC and 100-200 mesh waste tires in a plastic state While mixing 2% by weight, mix 21% by weight of glass powder, which is 200 mesh thick. The mixed mixture as described above is heated to a plastic state while mixing in a mixer and a mixer maintaining a temperature of 160 ~ 165 ℃ .
상기 혼합물의 가소상태에 따라 유리가루의 량을 가감 한다.The amount of glass powder is added or subtracted according to the calcined state of the mixture.
예 : 수거되는 폐품에서 폐PVC와 폐비닐은 그 혼합 상태가 동일하지 아니하므로, 즉 수거되는 날자에 따라 폐PVC가 폐비닐의 량 보다 많을 수 있고 폐비닐이 폐PVC보다 많을 수 있으므로 혼합비가 상이한 상태에서 가소 상태로 혼합을 하게 되면 상기 혼합물에 폐타이어분의 혼합에 관계없이 폐PVC와 폐비닐과 폐타이어분의 혼합 상태가 연질이 될 수도 있고 경질이 될 수 있으므로 상기 혼합물의 상태를 균일하게 유지하기 위해 상기 혼합물의 연질상태가 크면 유리가루의 첨가를 크게 하고, 연질상태가 낮으면, 즉 경질이 크면 유리가루의 첨가를 작게 하므로서 전체 혼합물의 상태를 균일하게 유지하도록 한다. 본 발명에서는 그 혼합비에서 21중량%의 혼합비로 유리가루를 혼합하지만 실시에서는 유리의 혼합비가 유동적으로 적용할 수 있다.Example: Since the waste PVC and waste vinyl in the collected waste are not in the same mixed state, that is, depending on the date of collection, the waste PVC may be more than the amount of waste vinyl and the waste vinyl may be more than the waste PVC, so the mixing ratio is different. When the mixture is mixed in a plastic state, the mixed state of the waste PVC and the vinyl and the waste tire powder may be soft or hard regardless of the mixing of the waste tire powder to the mixture. In order to maintain the soft state of the mixture, the addition of glass powder is increased, and if the soft state is low, that is, the hardness is high, the addition of glass powder is kept small so that the state of the entire mixture is kept uniform. In the present invention, the glass powder is mixed at a mixing ratio of 21% by weight at the mixing ratio, but in the embodiment, the mixing ratio of glass can be applied flexibly.
상기와 같이 2회에 걸처 가열과정을 거치는 것은 PVC와 비닐은 가교도, 분자량, 가소제함량이 상이 하기 때문이다. 즉 PVC는 비닐 보다 가소제 함량이 크고, 분자량이 많으며 가교도가 높고 내열성이 높아 PVC와 비닐은 가소온도가 상이하여 PVC와 비닐은 같은 환경으로 가열할 수 없는 것이다. 따라서 PVC와 타이어를 가소상태로 형성한 다음 비닐을 혼합하므로서 PVC의 가열 시간 보다 적은 시간으로 가소화하기 위한 것이다.As described above, the heating process is performed twice, since PVC and vinyl have different crosslinking degrees, molecular weights, and plasticizer contents. That is, PVC has a higher plasticizer content, higher molecular weight, higher crosslinking degree, and higher heat resistance than vinyl, so that PVC and vinyl have different plasticization temperatures, so that PVC and vinyl cannot be heated to the same environment. Therefore, to form a PVC and tire in a plastic state, and then to mix the vinyl to plasticize in less time than the heating time of PVC.
PVC와 타이어의 비교에서 타이어는 천연고무이므로 가소제가 천연으로 함유되고 유황의 혼합에 의해 가교도를 높인 것이다. 따라서 일반적으로 타이어가 PVC 보다 가교도가 높은 것이므로 타이어가 PVC보다 내열성이 크다고 할 수 있다. In the comparison of PVC and tires, tires are made of natural rubber, so plasticizers are naturally contained and the degree of crosslinking is increased by mixing sulfur. Therefore, in general, since tires have a higher degree of crosslinking than PVC, tires may be more heat resistant than PVC.
1차 가열시 PVC가 완전하게 가소 상태(겔상태)가 되더라도 타이어는 일 부분 만이 가소상태가 될 수 있다. 즉 PVC가 가소상태가 되더라도 타이어 분말의 겉 부분 만이 가소상태를 가정할 수 있다. 본 발명에서는 타이어의 분말 과정에서 분말에 기공이 형성되어 기공에 의해 향상된 탄성을 제공하는 것이므로 타이어 분말의 전부가 가소화되지 않을 경우 타이어 일부가 타이어 성질을 유지하므로서 탄성이 커지는 효과가 있다. Only part of the tire can be plasticized, even if the PVC is completely plasticized (gel) during the primary heating. That is, even if PVC is plasticized, only the outer part of the tire powder can be assumed to be plasticized. In the present invention, since the pores are formed in the powder during the powder process of the tire to provide improved elasticity by the pores, when all of the tire powder is not plasticized, a portion of the tire maintains tire properties, thereby increasing elasticity.
6공정6 step
상기 혼합물이 가소상태에서 완전히 혼합되면 사출한 후, 냉각하고 자외선 차단용 필름를 부착한다.
필름을 시트에 부착할 때는 필름과 시트 사이에 기포를 없애기 위해 고온(70~80℃) 고압으로 롤링 압착하므로서 필름과 시트 사이의 접착제가 용융상태가 되면서 완전하게 접착되도록 한다.
또한 상기 필름은 그 종류와 성질을 한정하지 않으므로 필름에 따라 융착하는 온도를 설정하여 실시할 수 있으나 통상의 온도(70~80℃)를 사용하여 융착한다.When the mixture is completely mixed in a calcined state, the mixture is injected, cooled, and the UV blocking film is attached.
When the film is attached to the sheet, the film is pressed to a high temperature (70-80 ° C.) high pressure to eliminate bubbles between the film and the sheet, so that the adhesive between the film and the sheet is completely melted and melted.
In addition, since the film is not limited in kind and properties, it can be carried out by setting a temperature to be fused according to the film, but is fused using a normal temperature (70 to 80 ° C.).
본 발명에 의한 방수절연시트는 폐기되면 그 자체로는 재 사용이 불가능한 다양한 종류의 비닐(특히 농촌에서 사용한 비닐)과 생활 주변에서 이용하고 폐기된 폐PVC와 폐타이어와 폐유리를 재 활용하므로 환경을 보호하는 효과가 있고, 별도로 고분자 합성수지를 혼합하지 않고도 일액형으로 구성하여 인장력과 내수성을 높일 수 있을 뿐 아니라, 유리가루에 의해 전체시트에 안정도를 유지할 수 있고 유리가루의 투광성과 반사성질에 의해 햇빛에 노출되는 장소의 시공시는 시공 장소의 시트에 햇빛의 투광에 의해 보온이 유지될 수 있어 공사 부분의 보온성 내구성을 향상시킬 수 있는 효과가 있으며, 1회의 시공으로 방수 공사를 완료할 수 있으므로 공사 기간을 단축할 수 있고 공사비용을 줄일 수 있는 효과가 있다.The waterproof insulating sheet according to the present invention uses various kinds of vinyls (especially vinyl used in rural areas) that cannot be reused on its own, and is used around living and recycled waste PVC, waste tires and waste glass. It is effective to protect the structure, and it is possible to increase the tensile strength and water resistance by constructing one-component type without mixing polymer synthetic resin separately. At the time of construction in the place exposed to sunlight, the heat retention can be maintained by the light of sunlight on the seat of the construction site, which has the effect of improving the heat-resistance durability of the construction part, and the waterproof construction can be completed in one construction. The construction period can be shortened and construction costs can be reduced.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR950031429A (en) * | 1994-04-26 | 1995-12-18 | 원용남 | Interior and exterior materials using waste fiber and its manufacturing method |
| KR970008206A (en) * | 1995-07-15 | 1997-02-24 | 김광호 | Sense Amplifiers in Nonvolatile Semiconductor Memory |
| KR19990073039A (en) * | 1998-12-10 | 1999-10-05 | 박근출 | Manufacturing method of street lamp using waste tire particles |
| KR20030054733A (en) * | 2001-12-26 | 2003-07-02 | 박근출 | Apparatus and Method for forming a street lighting with waste tires |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR950031429A (en) * | 1994-04-26 | 1995-12-18 | 원용남 | Interior and exterior materials using waste fiber and its manufacturing method |
| KR970008206A (en) * | 1995-07-15 | 1997-02-24 | 김광호 | Sense Amplifiers in Nonvolatile Semiconductor Memory |
| KR19990073039A (en) * | 1998-12-10 | 1999-10-05 | 박근출 | Manufacturing method of street lamp using waste tire particles |
| KR20030054733A (en) * | 2001-12-26 | 2003-07-02 | 박근출 | Apparatus and Method for forming a street lighting with waste tires |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102395416B1 (en) | 2021-12-15 | 2022-05-10 | 주식회사 제이엠이엔씨 | ECO waterproof sheet for tunnel and manufacturing method thereof |
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