KR830003335A - Welded pipes coated with joints and their manufacturing method - Google Patents

Welded pipes coated with joints and their manufacturing method Download PDF

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Publication number
KR830003335A
KR830003335A KR1019800002903A KR800002903A KR830003335A KR 830003335 A KR830003335 A KR 830003335A KR 1019800002903 A KR1019800002903 A KR 1019800002903A KR 800002903 A KR800002903 A KR 800002903A KR 830003335 A KR830003335 A KR 830003335A
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KR
South Korea
Prior art keywords
resin
thermoplastic resin
layer
joint
tube
Prior art date
Application number
KR1019800002903A
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Korean (ko)
Other versions
KR850000907B1 (en
Inventor
세이시찌 고바야시
다쓰오 모리
테쓰오 미이자와
가즈오 다이라
마꼬또 호리구찌
스스무 다가하시
Original Assignee
다가사기 요시로오
도오요오 세이강 가부시끼가이샤
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Priority to KR1019800002903A priority Critical patent/KR850000907B1/en
Publication of KR830003335A publication Critical patent/KR830003335A/en
Priority to KR1019850002410A priority patent/KR850000906B1/en
Application granted granted Critical
Publication of KR850000907B1 publication Critical patent/KR850000907B1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D15/00Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, sections made of different materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D7/00Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
    • B65D7/12Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls
    • B65D7/34Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls with permanent connections between walls
    • B65D7/38Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls with permanent connections between walls formed by soldering, welding, or otherwise uniting opposed surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D7/00Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
    • B65D7/02Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by shape
    • B65D7/04Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by shape of curved cross-section, e.g. cans of circular or elliptical cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)

Abstract

내용 없음No content

Description

이음매를 피복(被覆)한 용접관 및 그 제법Welded pipes coated with joints and manufacturing methods thereof

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도 및 제2도는 이음매 피복관의 요부의 한예를 확대하여 나타내는 단면도이고1 and 2 are enlarged cross-sectional views showing an example of the main portion of the joint covering tube.

제3도는 블리키제 용접관의 이음매표면부를 확대해서 나타내는 단면도.3 is an enlarged cross-sectional view of a seam surface portion of a Bleachy weld tube.

제4도는 TFS 제 용접관의 이음매 및 주변의 표면부를 확대해서 나타내는 단면도.FIG. 4 is an enlarged cross-sectional view of a joint and a peripheral surface portion of a TFS weld pipe. FIG.

Claims (10)

측면에 이음매가 있는 용접관동과 상기 이음매의 적어도 한쪽 표면측을 피복하는 수지피복층으로 구성되고, 상기 피복층은 열경화성수지와 50 내지 300℃의 환구법(環球法) 연화점을 가지는 열가소성수지를It consists of a welded pipe having a seam on the side and a resin coating layer covering at least one surface side of the seam, wherein the coating layer is a thermoplastic resin having a thermosetting resin and a round ball softening point of 50 to 300 ° C. (A) 95:5 내지 25:75 또는 (B) 20:80 내지 1:99(A) 95: 5 to 25:75 or (B) 20:80 to 1:99 의 제척비로 함유하고, 어느한쪽의 수지가 피복층 중에 연속상의 형으로 존재하고 다른쪽의 수지의 적어도 일부가 상기 연속상중에 미세한 분산입자의 형으로 존재하는 것을 특징으로 하는 이음매를 피복한 용접관.A weld tube coated with a seam, wherein one resin is present in the form of a continuous phase in the coating layer and at least a part of the other resin is present in the form of fine dispersed particles in the continuous phase. 상기 수지피복층은 열경화성수지로 구성되는 연속상과 열가소성수지 입자로 구성되는 분산상으로 이루어지고, 상기 열가소성수지입자는 0.1 내지 80미크롱의 수평균입경과 50 내지 300℃의 환구법 연화점을 지니고 상기 열경화성수지와 상기 열가소성수지와는 95:5 내지 25:75의 체적비로 존재 하는 것을 특징으로하는 클레임 1의 관.The resin coating layer is composed of a continuous phase composed of a thermosetting resin and a dispersed phase composed of thermoplastic resin particles, and the thermoplastic resin particles have a number average particle diameter of 0.1 to 80 microns and a round ball method softening point of 50 to 300 ° C. Claim 1 tube, characterized in that the thermoplastic resin is present in a volume ratio of 95: 5 to 25:75. 상기 열경화성수지와 열가소성수지는 20:80 내지 1:99의 체적비로 함유하고, 상기 열가소성수지는 피복층속에 연속상의 형으로 존재하고, 한편 열경화성수지의 일부는 열가소성수지연속상과 이음매의 내면측과의 경계면에 연속박층(薄層)의 형으로 존재하고, 나머지 일부는 상기 연속상속에 미세한 분산입자의 형으로 존재함을 특징으로 하는 클레임 1의 관.The thermosetting resin and the thermoplastic resin are contained in a volume ratio of 20:80 to 1:99, and the thermoplastic resin is present in the form of a continuous phase in the coating layer, while a part of the thermosetting resin is formed between the continuous thermoplastic resin phase and the inner surface side of the joint. Claim 1 tube, characterized in that present in the form of a continuous thin layer (薄層) at the interface, the remaining part in the form of fine dispersed particles in the continuous phase. 상기 열가소성수지는 카르본산, 카르본산염, 카르본산무수물, 카르본산에스테르, 카르본산아미드, 케톤, 탄산에스테르, 유리어, 우레탄 등에 의거한 카르보닐기를 주쇄(主鎖) 또는 측쇄(側鎖)로 12 내지 1400meq/100 중합체의 농도로 가지는 수지인 클레임 1의 관.The thermoplastic resin is a carbonyl group based on carboxylic acid, carboxylic acid salt, carboxylic acid anhydride, carboxylic acid ester, carboxylic acid amide, ketone, carbonate ester, free fish, urethane, etc. A tube of claim 1 which is a resin having a concentration of from 1400 meq / 100 polymer. 상기 열가소성수지가 폴리에스테르, 폴리카아보네이트, 폴리아미드, 이오노머 또는 산변성 폴리올레핀인 특허청구의범위 제1 내지 3항기재의 관.The tube according to claims 1 to 3, wherein the thermoplastic resin is polyester, polycarbonate, polyamide, ionomer or acid-modified polyolefin. 상기 열경화성수지가 에폭시수지와 페놀수지, 요소수지, 멜라민수지 및 열경화형 아크릴수지의 적어도 1종류와의 조합으로 구성되는 특허청구의범위 제1 내지 3항기재의 관.The pipe according to claims 1 to 3, wherein the thermosetting resin is composed of a combination of at least one of an epoxy resin, a phenol resin, a urea resin, a melamine resin, and a thermosetting acrylic resin. 용접으로 형성된 측면이음매가 있는 블리키제 용접 시임관으로서 상기 이음매의 내외표면부는 가장 바깥층에 50 내지 400옹스트롬의 산화물로 구성되는 층 및 다음층에 원래의 블리키소재중의 전 주석량의 두께의 5 내지 100%의 두께를 가지는 철주철 합금층으로 구성되는 중간층을 가지는 것을 특징으로 하는 클레임 1의 용접관.Bleached welded seam with side seams formed by welding, the inner and outer surface portions of the joint being 5 to the thickness of the total tin content in the original bliki material in the next layer and the layer consisting of 50 to 400 angstroms of oxide in the outermost layer Claim 1 weld tube, characterized in that it has an intermediate layer consisting of iron cast iron alloy layer having a thickness of 100%. 금속크롬층 및 그위에의 크로움 산화물층으로 구성되는 피복층을 강판기질(鋼板基質)상에 형성한 관용소재를 용접에 의해 측면에서 접합한 용접이음매과이고, 이 측면 이음매는 두께가 50 내지 800옹스트롬의 범위에 있는 마그네타이트를 주체로하는 치밀한 강산화물로 구성되는 강판기질표면층을 가지는 것을 특징으로 하는 클레임 1의 용접관.The welding joint is formed by welding a common material formed of a metal chromium layer and a chromium oxide layer thereon on a steel plate substrate by welding, and the side joint has a thickness of 50 to 800 angstroms. Claim 1 weld tube characterized in that it has a steel plate substrate surface layer consisting of a dense strong oxide mainly composed of magnetite in the range of. 상기 수지피복층이 열경화성수지의 용애로 구성되는 분산매(分散媒)와 이 분산매중에 분산한 0.1 내지 80미크롱의 수평균입경과 50 내지 800℃의 환구법연화점을 지니는 열가소성 수지입자의 분산질로 구성되는 도료를 이음매에 도포하여 열처리함으로서 형성된 클레임 1의 용접관.The resin coating layer is composed of a dispersion medium composed of a solvent of thermosetting resin and a dispersion of thermoplastic resin particles having a number average particle diameter of 0.1 to 80 microns dispersed in the dispersion medium and a ring-opening softening point of 50 to 800 ° C. A weld tube of Claim 1 formed by applying a coating to a joint and heat treatment. 측면에 이음매가 있는 용접관동의 적어도 한쪽 표면측 이음매에 수지도료를 도포하고, 그 다음에 이 도료를 열처리하여 이음매를 피복하는 도막을 형성함으로서 이루어지는 이음매 피복용접관의 제법에 있어서 상기 수지도료는 열경화성수지의 용액으로 구성되는 분산매와 0.1 내지 80㎛의 수평균입경과 50 내지 800℃의 환구법연화점을 가지는 열가소성수지입자의 분산질로 구성되는 도료이고, 상기 도료속의 열경화성수지와 열가소성수지는 (A) 95:5 내지 25:75 또는 (B) 20:80 내지 1:99의 체적비로 존재하는 것으로 하고, 이음매에 도료한 도료를 처음에 상기 용액중의 용매의 증발이 일어나고 다음에 열가소성수지의 연화가 일어나는 조건하에서 열처리도 장하는 것을 특징으로 하는 이음매 피복용접관의 제조법.The resin coating material is thermosetting in the manufacturing method of a joint coating weld pipe formed by applying a resin coating material to at least one surface side joint of a welded pipe having a seam on the side, and then heat-treating the paint to form a coating film for covering the joint. A paint composed of a dispersion medium composed of a resin solution and a dispersion of thermoplastic resin particles having a number average particle diameter of 0.1 to 80 µm and a ring-curing softening point of 50 to 800 ° C., wherein the thermosetting resin and the thermoplastic resin in the coating (A) 95: 5 to 25:75 or (B) at a volume ratio of 20:80 to 1:99, and the paint coated on the seam first evaporates the solvent in the solution and then softens the thermoplastic resin. A method for producing a joint sheathed weld tube, characterized in that the heat treatment is performed under the conditions occurring. * 참고사항 : 최초출원 내용에 의하여 공개하는 것임.* Note: The disclosure is based on the original application.
KR1019800002903A 1980-07-22 1980-07-22 Side seam coated welded cans KR850000907B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019800002903A KR850000907B1 (en) 1980-07-22 1980-07-22 Side seam coated welded cans
KR1019850002410A KR850000906B1 (en) 1980-07-22 1985-04-10 Side seam coated welded cans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019800002903A KR850000907B1 (en) 1980-07-22 1980-07-22 Side seam coated welded cans

Related Child Applications (1)

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KR1019850002410A Division KR850000906B1 (en) 1980-07-22 1985-04-10 Side seam coated welded cans

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KR830003335A true KR830003335A (en) 1983-06-20
KR850000907B1 KR850000907B1 (en) 1985-06-27

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KR1019800002903A KR850000907B1 (en) 1980-07-22 1980-07-22 Side seam coated welded cans
KR1019850002410A KR850000906B1 (en) 1980-07-22 1985-04-10 Side seam coated welded cans

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KR1019850002410A KR850000906B1 (en) 1980-07-22 1985-04-10 Side seam coated welded cans

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KR850000906B1 (en) 1985-06-27
KR850000907B1 (en) 1985-06-27

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