KR20090027285A - Air ventability gummed paper and it's between laying method - Google Patents

Air ventability gummed paper and it's between laying method Download PDF

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KR20090027285A
KR20090027285A KR1020070092384A KR20070092384A KR20090027285A KR 20090027285 A KR20090027285 A KR 20090027285A KR 1020070092384 A KR1020070092384 A KR 1020070092384A KR 20070092384 A KR20070092384 A KR 20070092384A KR 20090027285 A KR20090027285 A KR 20090027285A
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adhesive
paper
earth
coated portion
roller
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KR1020070092384A
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Korean (ko)
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KR100920215B1 (en
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최태의
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동성물산주식회사
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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)

Abstract

A paper lamination method of an air ventable ground paper is provided to adhere an adhesive paper to a ground paper evenly by exhausting air bubbles existing between the adhesive paper to the ground paper. A paper lamination method of an air ventable ground paper comprises a step for forming a doctor unit(A) and a cutout unit(B) of exhaust holes to a coater, wherein the doctor unit forms a uncoated part by partially removing an adhesive from a coating roller(R2) and the cutout unit of exhaust holes makes the exhaust hole by cutting out the uncoated part; a step for applying the adhesive(W) to the ground paper to form the uncoated part; and a step for laminating an adhesive paper to the ground paper evenly by exhausting air bubbles.

Description

배기성 점착 대지 및 그 합지방법{AIR VENTABILITY GUMMED PAPER AND IT'S BETWEEN LAYING METHOD}Exhaust adhesive sheet and lamination method {AIR VENTABILITY GUMMED PAPER AND IT'S BETWEEN LAYING METHOD}

본 발명은 배기성 점착 대지 및 그 합지방법에 관한 것이다.The present invention relates to an exhaustive adhesive sheet and a lamination method thereof.

일반적으로 스티커, 착색된 차광필름, 은박지(銀箔紙), 장식지(粧飾紙), 벽지 등, 얇은 종이나 필름으로 된 접착지(接着紙))에, 점착제(粘着劑)가 도포된 비교적 두터운 대지(臺紙)를 합지(合紙)한 다음 점착지를 부착하고자 할 경우 대지를 박리(剝離)하면 대지에 도포된 점착제가 점착지(粘着紙)에 전이(轉移)되어 별도로 풀칠을 하지 않고 즉석에서 점착지를 부착할 수 있게 된 것이 있다. In general, a relatively thick adhesive film is applied to a thin sheet of paper or film such as a sticker, a colored shading film, a silver foil, a decorative paper, or a wallpaper. When attaching adhesive paper after laminating the earth, if the earth is peeled off, the adhesive applied to the earth is transferred to the adhesive paper, and it is not immediately pasted. There is something that can be attached to the adhesive.

종래, 점착지와 대지를 합지하는 방법은 도 1도에 표시된 바와 같이, a지점에 걸어둔 롤(P1)에서 풀리는 대지(臺紙)(P)를 여러 개의 안내롤러(r)를 거쳐, 점착제(W)가 담긴 탱크(t)에 점착제 공급롤러(R1)와 도포롤러(R2) 및 대압롤러(R3)로 구비된 점착제 도포기(b)에 통과시키어 대지(P)의 일면에 점착제를 도포한다. 이어서 점착제가 도포된 대지(P)는 건조기(C)에 통과시키어 전열히터나 열풍에 의하여 점착제의 용제를 건조한 다음 D지점에 걸어 둔 롤(F1)에서 풀리는 종이나 필름으로 된 얇은 점착지(F)와 상기 대지(P)를 압착롤러(R4) 사이로 통과시키어 합지한 다음 여러 개의 안내롤러를 거쳐서 E지점에서 합지(FP)를 롤(FP1)로 감는 방법으로 생산하고 있다.Conventionally, as shown in Fig. 1, the method of laminating the pressure-sensitive adhesive paper and the earth, the adhesive (P) to be released from the roll (P1) hanging on the point a through a plurality of guide rollers (r), A pressure-sensitive adhesive is applied to one surface of the earth P by passing through the pressure-sensitive adhesive applicator (b) provided with the pressure-sensitive adhesive supply roller R1, the application roller R2, and the high pressure roller R3 in the tank t containing (W). do. Subsequently, the paper P coated with the adhesive is passed through a dryer C to dry the solvent of the adhesive by an electric heater or hot air, and then a thin adhesive paper F made of paper or film released from the roll F1 hanging at the point D. ) And the ground (P) is passed between the pressing roller (R4), and then laminated to produce a method of winding the paper (FP) with a roll (FP1) at the point E through a plurality of guide rollers.

그런데 점착지는 비교적 얇은 필름 또는 종이재질이기 때문에 어느 정도 유연성과 신축성이 있는 반면, 대지는 비교적 견고하고 두텁기 때문에 점착지와 대지를 합지할 때 기포가 함유되어 점착지가 부분적으로 부풀게 되고 합지를 감을 때의 압력으로 기포가 이리 저리 밀리는 중에 점착지가 구겨지거나 주름이 잡히어 평활성이 결여되어 불량품의 산출율(産出率)이 적지 않은 문제점이 있었다. However, since the adhesive paper is a relatively thin film or paper material, it has some flexibility and elasticity, while the paper is relatively solid and thick, so that when the adhesive paper and the paper are laminated, air bubbles are contained to partially swell the adhesive paper and wind the paper. While the pressure is pushed back and forth under pressure, the adhesive paper is wrinkled or wrinkled, there is a lack of smoothness, there was a problem that the yield rate of defective products (産出 率) is not small.

특히 온도에 따라 신축성이 크고 얇은 합성수지 필름을 점착지로 사용하는 경우에는 기포를 함유하는 경우가 많고 은박지의 경우에는 한번 주름이 진 부분은 펴지지 않으므로 평활하게 점착하기 어려운 문제점이 있다. In particular, when using a stretchy and thin synthetic resin film according to the temperature as a pressure-sensitive adhesive paper often contains a bubble, in the case of silver foil paper is a problem that it is difficult to stick smoothly because the wrinkled portion is not extended.

본 발명의 목적은 종래 점착지와 대지 사이에 존재하는 기포를 배기하여 점착지가 대지에 평활하게 점착되게 하는 것을 해결할 과제로 한다.An object of the present invention is to solve the problem that the adhesive is adhered smoothly to the ground by evacuating the bubbles existing between the adhesive and the ground.

즉, 스티커, 차광필름, 은박지, 장식지, 벽지,광고지 등의 점착지에, 점착제(粘着劑)가 도포된 대지를 합지(合紙)하는 공정에 있어서, 점착제의 도포기구에, 점착제의 도포롤러에서 점착제를 부분적으로 제거하여 비도포부(非塗布部)를 형성하는 덕터(doctor)수단과, 대지의 비도포부에 예리한 칼집을 내어 배기공을 절결하는 배기공의 절결수단을 구비하여, 대지에 좁은 폭의 비도포부가 교호로 형성되게 연속적으로 점착제를 도포하는 동시, 대지의 비도포부에 일정간격으로 배기공을 예리하게 절결하여 점착지와 대지의 합지 시에 기포가 배기공으로 배기되어 평활하게 합지되게 하는 것을 특징으로 한다. That is, in the process of laminating the adhesive-coated paper to a sticky paper such as a sticker, a light-shielding film, a silver foil, a decorative paper, a wallpaper, or an advertisement paper, the adhesive applying mechanism is applied to an adhesive applying roller. A duct member means for removing the pressure-sensitive adhesive to form a non-coated portion and a cut-out means for cutting an exhaust hole by cutting a sharp sheath in the non-coated portion of the earth, and having a narrow width on the earth. At the same time, the adhesive is continuously applied so that the non-coated portions of the film are alternately formed, and at the same time, the exhaust holes are sharply cut off at a predetermined interval so that the bubbles are exhausted into the exhaust holes and laminated smoothly at the time of lamination of the adhesive paper and the earth. It is characterized by.

본 발명에 의하면, 공정에 따라 대지의 일면에 점착제(粘着劑)를 도포할 때 덕터수단에 의하여 도포롤러에 묻은 점착제를 좁은 폭으로 긁어내어 대지에는 좁은 폭의 밴드모양의 비도포부가 형성되게 점착제가 도포된다.According to the present invention, when the adhesive is applied to one surface of the earth according to the process, the adhesive adhered to the application roller by the duct means is scraped off to a narrow width, and the adhesive is formed so that the band-shaped non-coated portion is formed on the earth. Is applied.

또 점착제가 도포된 대지의 이동과정에서 배기공의 절결수단에 의하여, 대지의 비도포부에 예리한 칼날이 접촉되면서 배기공이 절결된다.In addition, the cutting edge of the exhaust hole is cut by the cutting means of the exhaust hole during the movement of the earth to which the pressure-sensitive adhesive is applied, while the sharp blade contacts the non-coated portion of the ground.

상기 배기공은 대지를 칼집을 내어 절결한 것이므로 구멍이 생기는 것은 아니고 외견상으로는 평활한 대지 그대로이다. Since the exhaust hole is cut out of the earth, the hole is not formed, and the earth is apparently smooth.

점착제가 도포되고 비도포부에 배기공이 절결된 대지를 건조부에 통과시키어 점착용제를 건조한 다음 압착롤러에 의하여 대지와 점착지를 합지할 때, 대지와 점착지 사이에 공기가 유입되어 혹 기포가 생기는 경우가 있어도 압착롤러의 압착에 의하여 기포는 절결된 배기공을 통하여 외부로 압출 배기되므로 점착지는 대지에 평활하게 합지 된다. 또 여러 개의 안내롤러를 통과하는 과정과 롤로 감는 압력으로 점착지 내부에 잔존하는 작은 기포라도 결국 배기공을 통하여 완전히 배기 가능함으로 점착지는 부풀거나 주름이 없다. When the adhesive is applied and the ground where the exhaust hole is cut is passed through the drying unit, the adhesive is dried, and then the sheet and adhesive paper are laminated by the pressing roller. When air is introduced between the ground and the adhesive paper, bubbles are generated. Even though there is a bubble, the bubble is extruded and exhausted to the outside through the cut-out exhaust hole so that the adhesive paper is smoothly laminated on the earth. In addition, even small bubbles remaining in the inside of the adhesive by the process of passing through the guide rollers and the pressure of the rolls can be completely exhausted through the exhaust hole so that the adhesive does not swell or wrinkle.

따라서 점착지는 박리대지에 평활하게 합지 유지되고 부풀거나 주름이 없기 때문에 접착지는 대지에 평활하게 밀착 유지된다. Therefore, the adhesive paper is smoothly held on the release sheet and there is no swelling or wrinkles, so the adhesive sheet is kept smoothly adhered to the substrate.

본 발명은 대지에 점착제를 도포하는 공정 중에 점착제의 비도포부를 형성하는 동시 비도포부에 기포가 배기되는 배기공을 절결하였기 때문에 점착지가 대지에 양호하게 합지되는 동시 기포에 의한 불량품이 없이 제조되므로 각종 점착성 지류 제품에 적용하여 고품질의 점착 합지를 생산, 제공할 수 있다.In the present invention, since the exhaust hole through which bubbles are exhausted is formed at the same time of the non-coating portion to form the non-coating portion of the adhesive during the process of applying the adhesive to the earth, the adhesive paper is manufactured without defects due to simultaneous bubbles in which the adhesive is satisfactorily laminated on the earth. It can be applied to adhesive paper products to produce and provide high quality adhesive paper.

또 점착지가 대지에 평활한 상태로 합지되어 있기 때문에 대지를 박리한 다음 점착지를 주름이 없이 평활하게 점착할 수 있다.In addition, since the adhesive paper is laminated on the ground in a smooth state, the adhesive sheet can be peeled off and then the adhesive paper can be smoothly adhered without wrinkles.

본 발명의 한 실시예를 도면에 의하여 상세히 설명하면 다음과 같다.An embodiment of the present invention will be described in detail with reference to the drawings.

도 1에 도시된 바와 같이, a지점에 걸어둔 롤(P1)에서 풀리는 비교적 두텁고 길이가 긴 대지(臺紙)(P)를 여러 개의 안내롤러(r)을 거쳐, 점착제(W)가 담긴 탱크(t)에 점착제 공급롤러(R1)와 도포롤러(R2) 및 대압롤러(R3)로 구비된 점착제 도 포기(b)에 통과시키어 대지(P)의 일면에 점착제를 도포하고, 이어서, 대지(P)를 건조기(C)에 경유시켜 점착제의 용제를 건조한 다음 D지점에 걸어 둔 롤(F1)에서 풀리는 비교적 얇은 점착지(F)와 상기 대지(P)를 압착롤러(R4) 사이로 통과시키어 합지하는 일반적인 공정에 있어서,As shown in Fig. 1, the tank containing the pressure-sensitive adhesive (W) is passed through a plurality of guide rollers (R) through a relatively thick and long earth (P) released from the roll (P1) hanging on the point a In (t), the pressure-sensitive adhesive provided with the pressure-sensitive adhesive supply roller (R1), the application roller (R2), and the counter-pressure roller (R3) is also passed through (b) to apply the pressure-sensitive adhesive to one surface of the earth (P), and then the earth ( P) is passed through a dryer (C) to dry the adhesive solvent, and then the relatively thin adhesive paper (F) released from the roll (F1) hanging at the point D and the sheet (P) are passed between the pressing roller (R4) and laminated. In the general process,

도 2에 표시된 바와 같이, 점착제 도포기(b)의 도포롤러(R2)에 점착제의 비도포부(n)를 형성하는 덕터수단(A)을 구비하고 점착제 도포기(b)의 바로 위쪽(대지의 이동방향의 앞쪽)의 상하 수직으로 배치된 두 안내롤러(Ra)(Rb) 사이에,대지(P)의 비도포부에 배기공(h)을 절결하는 배기공 절결수단(B)을 구비한다.  As shown in FIG. 2, the duct means A which forms the non-coating part n of an adhesive in the application | coating roller R2 of the adhesive applicator b, and is directly over the adhesive applicator b (the earth Between the two guide rollers Ra (Rb) arranged vertically and vertically in the moving direction, an exhaust hole cutting means B for cutting the exhaust hole h is provided in the non-coated portion of the ground P.

본 발명에서 덕터수단(A)의 한 예는 도 2 및 도 3에 표시된 바와 같이, 지지봉(1)의 주면에 직각으로 형성된 절결부(2)에 여러 개의 합성수지제의 좁은 폭(5~10mm)으로 된 긁개(3)가 일정한 간격(100~200mm)을 두고 부착되어 있고 지지봉(1)의 양단부에 형성된 지지축(1x)에 의하여 점착제 도포롤러(R1)의 주면에 접촉되게 설치되며, 상기 지지축(1x)에는 긁개(3)의 접촉압력의 조절나사(4)가 설치되어 조절나사(4)의 조절에 따라 긁개(3)가 도포롤러(R2)의 주면에 적합한 압력으로 접촉되어 도 4에 표시된 바와 같이, 공급롤러(R1)에 의하여 도포롤러(R2)에 도포되고 도 5에 표시된 바와 같이, 도포롤러(R2)의 회전에 따라 도포롤러(R2)의 주면에 도포된 점착제를 부분적으로 긁어내어 비도포부(n)가 형성되게 한다. One example of the duct means (A) in the present invention, as shown in Figures 2 and 3, the narrow width (5 ~ 10mm) of several synthetic resins in the cutout portion 2 formed at right angles to the main surface of the support bar (1) The scratches 3 are attached at regular intervals (100 to 200 mm) and are installed to be in contact with the main surface of the pressure-sensitive adhesive roller R1 by the support shafts 1x formed at both ends of the support rods 1. An adjustment screw 4 of the contact pressure of the scratcher 3 is installed on the shaft 1x, and according to the adjustment of the adjustment screw 4, the scratcher 3 contacts the main surface of the application roller R2 at a suitable pressure. As shown in FIG. 5, the pressure-sensitive adhesive applied to the application roller R2 by the supply roller R1 and partially applied to the main surface of the application roller R2 in accordance with the rotation of the application roller R2 is shown in FIG. 5. Scrape off to form an uncoated portion n.

따라서 공정에 따라 대지(P)가 이동할 때 대지(P)에는 도포롤러(R2)에 의하여 도 7에 표시된바와 같이, 좁은 골 모양의 비도포부(n)가 배열되게 점착제(W)가 도포되며, 도포부를 통과한 대지에는 도 3 및 도 5와 같이 점착제(W) 도포부와 비 도포부(n)가 구분 형성된다. Therefore, when the ground (P) is moved according to the process, the adhesive (W) is applied to the ground (P) such that the narrow non-coated portion (n) of the narrow bone shape is arranged as shown in Figure 7 by the coating roller (R2), 3 and 5, the pressure-sensitive adhesive (W) coated portion and the non-coated portion (n) are separately formed on the sheet passing through the coated portion.

본 발명에서 배기공 절결수단(B)의 한 예는 도 2 및 도 6에 표시된 바와 같이 안내롤러(Ra)의 회전축(Rx)에 설치된 캠기구(5)에 의하여 1회전에 1번씩 상하로 작동하는 캠레버(5a)와, 상기 캠레버(5a)가 스프링(5s)에 의하여 캠기구(5a)에 접촉되게 고정된 지지축(6)에 상기 점착제의 비도포부(n)와 일치한 간격을 두고 여러 개의 작동레버(6a)가 나란히 장착되고 각 작동레버(6a)의 선단부에는 예리한 칼날(6b)이 장착되어 있다.One example of the exhaust hole cutting means (B) in the present invention is operated up and down once per rotation by the cam mechanism (5) installed on the rotating shaft (Rx) of the guide roller (Ra) as shown in Figs. The cam lever 5a and the support shaft 6 fixed to the cam mechanism 5a by the spring 5s to be in contact with the non-coating portion n of the pressure-sensitive adhesive. In addition, several operating levers 6a are mounted side by side, and a sharp blade 6b is mounted at the front end of each operating lever 6a.

작동레버(6a)는 지지축(6)에서 좌우로 이동가능하도록 체결수단으로 고정한한 것이므로 그때그때 필요한 벌림간격을 조절할 수 있으며, 칼날(6b)도 각도를 조절할 수 있도록 구성되어 있다.Since the operating lever 6a is fixed by the fastening means so as to be movable from side to side on the support shaft 6, the necessary gap can be adjusted at that time, and the blade 6b is also configured to adjust the angle.

따라서 대지가 공정에 따라 상기 점착제의 도포기(b)를 통과한 다음 안내롤러(Ra)(Rb)사이를 통과할 때, 안내롤러(Ra)의 회전에 따라 작동하는 캠기구(5)에 의하여 캠레버(5a)가 상하로 작동됨에 따라 지지축(6)에 장착된 작동레버(6a)가 전후로 진퇴 작동하므로 예리한 칼날(6b)도 함께 진퇴 작동하면서 도 7에 표시된 바와 같이 비도포부(n)에 작은 배기공(h)을 일정한 간격으로 절결하는 작동을 한다. 이 배기공(h)은 대지(P)에 절결되어 있을 뿐 서로 접촉되어 있기 때문에 점착지(F)와의 합지 시에 점착지(F)에 구멍과 같은 배기공의 흠집이 생기지 않는다. Therefore, when the ground passes through the applicator (b) of the pressure-sensitive adhesive according to the process and then passes between the guide rollers (Ra) (Rb), by the cam mechanism (5) that operates in accordance with the rotation of the guide roller (Ra) As the cam lever 5a is operated up and down, the operation lever 6a mounted on the support shaft 6 moves forward and backward, so that the sharp blade 6b also moves forward and backward together, and as shown in FIG. The small exhaust hole h is cut at regular intervals. Since the exhaust holes h are cut out on the sheet P, and are in contact with each other, the exhaust holes h, such as holes, do not appear in the adhesive sheet F when the adhesive sheets F are laminated.

공정에 따라 건조기를 통과한 대지(P)가 점착지(F)와 함께 압착롤러(R4)에 의하여 압착되어 합지되는 과정에 혹 기포가 합지 사이에 유입되어도 압착롤로(R4)의 압착에 따라 기포는 비도포부(n)로 이행(移行)하여 결국 배기공(h)을 통하여 외 부로 배기되기 때문에 점착지와 대지는 부풀거나 주름이 없이 평활하게 밀착되어 본 발명의 배기성 대지가 합지된 점착지를 얻는다.According to the process, even if bubbles are introduced between the sheets in the process of the land P passing through the dryer by the pressing roller R4 together with the adhesive paper F, the bubbles are caused by the pressing of the pressing roller R4. Since the transition to the non-coating portion n is eventually exhausted through the exhaust hole h, the adhesive paper and the ground are smoothly adhered without swelling or wrinkles to obtain the adhesive paper on which the exhaustable earth of the present invention is laminated. .

점착지(F)에 합지된 대지(P)를 박리하면 대지에는 본래 박리제(剝離劑)가 도포되어 있기 때문에 상기 공정에서 도포된 점착제는 대지에서 박리되면서 점착지의 이면(裏面)으로 전이(轉移)되어 별도의 호료를 사용함이 없이 즉석에서 점착지를 평활하게 부착할 수 있다.When peeling the sheet P laminated on the sheet of adhesive F, the strip is originally coated with a release agent. Thus, the adhesive applied in the above process is peeled off the sheet and transferred to the back surface of the sheet of adhesive. The adhesive can be attached smoothly on the fly without using a separate paint.

또한 차광지(썬팅)나 벽지 등과 같이 넓은 폭의 원단을 접착하는 제품의 경우에는 상기한 절결장치를 점착지 공급측에 설치하여 대지와 점착지 모두에 배기공을 형성하거나, 점착지 원단에만 배기공이 형성되게 하면 유리면이나 벽면에 점착시킬 때 기포를 제거가 용이하여 시공작업이 편리하다.In addition, in the case of products that adhere to a wide fabric such as shading paper (sunting) or wallpaper, the above-described cutting device is installed on the adhesive paper supply side to form exhaust holes on both the earth and the adhesive paper, or the exhaust holes only on the adhesive fabric. When it is formed, it is easy to remove air bubbles when adhering to the glass surface or the wall surface, so that the construction work is convenient.

도 1은 일반적인 점착지와 대지의 합지 공정의 예시도1 is an illustration of a general step of laminating the adhesive paper and the paper

도 2는 본 발명의 점착지와 대지의 합지공정 중에 덕터수단과 배기공 절결 수단을 구비한 예시도Figure 2 is an exemplary view provided with a duct means and the exhaust hole cutting means during the lamination process of the adhesive paper and the earth of the present invention

도 3은 본 발명의 덕터수단의 한 실시예의 분리 사시도       Figure 3 is an exploded perspective view of one embodiment of the duct means of the present invention

도 4는 본 발명의 덕터수단의 작용설명도로 도포롤러에 점착제가 도포된 상 태의 예시도       Figure 4 is an illustration of the state in which the pressure-sensitive adhesive is applied to the coating roller to explain the operation of the duct means of the present invention

도 5는 본 발명의 덕터수단에 의하여 도포롤러의 점착제가 부분적으로 제거 되어 비도포부를 형성하는 예시도       5 is an exemplary view of forming an uncoated portion by partially removing the pressure-sensitive adhesive of the coating roller by the ductor means of the present invention.

도 6은 본 발명의 배기공 절결수단의 한 실시예의 평면도Figure 6 is a plan view of one embodiment of the exhaust hole cutting means of the present invention

도 7은 본 발명의 점착된 대지의 비도포부에 배기공이 절결된 상태를 보인 점착대지의 평면 예시도Figure 7 is a plan view of the adhesive sheet showing a state in which the exhaust hole is cut off the non-coated portion of the adhesive sheet of the present invention

도 8은 도 7의 대지의 비도포부에 배기공이 절결된 상태를 보인 점착대지의 단면 예시도 8 is an exemplary cross-sectional view of the adhesive sheet showing a state in which an exhaust hole is cut out in a non-coated portion of the sheet in FIG.

[도면중 중요한 부분의 부호설명][Description of Signs of Important Parts of Drawing]

1 : 지지봉, 2 : 절결부, 3 : 긁개, 4 : 조절나사, 5 : 캠기구, 1: support rod, 2: notch, 3: scratcher, 4: adjustment screw, 5: cam mechanism,

5a : 캠레버, 6 : 지지축, 6a : 작동레버, 6b : 칼날 A : 덕터수단, B: 배기공 절결수단, b : 점착제 도포기, C : 건조기, W : 점착제, 5a: cam lever, 6: support shaft, 6a: operating lever, 6b: blade A: ductor means, B: exhaust hole cutting means, b: pressure-sensitive applicator, C: dryer, W: pressure-sensitive adhesive,

R1 : 점착제공급롤러, R2 : 도포롤러, R3 : 대압롤로 R1: adhesive supply roller, R2: application roller, R3: high pressure roller

R4 : 압착롤러, Ra,Rb : 안내롤러, P : 대지, F: 점착지R4: Pressing roller, Ra, Rb: Guide roller, P: Earth, F: Adhesive paper

Claims (4)

점착지 이면에, 점착제(粘着劑)가 도포된 대지를 합지(合紙)하는 통상의 공정에 있어서, 점착제의 도포기구에, 점착제의 도포롤러에서 점착제를 부분적으로 제거하여 비도포부(非塗布部)를 형성하는 덕터(doctor)수단과, 대지의 상기 비도포부에 예리한 칼집을 내어 배기공을 절결하는 배기공의 절결수단을 구비하여, 대지에 비도포부가 형성되게 점착제를 도포하고 대지의 상기 비도포부에 일정간격으로 배기공을 절결하여, 점착지와 대지의 합지 시에 기포가 배기공으로 배기되어 평할하게 점착지가 대지에 합지되게 하는 것을 특징하는 배기성 점착대지의 합지방법.In the usual process of laminating | stacking the board | substrate with which the adhesive was apply | coated on the back surface of an adhesive, WHEREIN: The adhesive is partially removed by the application | coating roller of an adhesive to the application | coating mechanism of an adhesive, and a non-coating part is applied. And a duct means for forming a ventilator and a cutout means for cutting the exhaust hole by cutting a sharp sheath in the non-coated portion of the earth, and applying an adhesive so that the non-coated portion is formed on the earth. A method of laminating an exhaustive pressure-sensitive adhesive sheet, wherein the vent holes are cut at a predetermined interval in the aeration to allow air bubbles to be exhausted into the exhaust holes at the time of lamination of the adhesive paper and the ground so that the adhesive paper is flatly laminated on the ground. 제1항에 있어서, 덕터수단(A)은, 지지봉(1)의 주면에 직각으로 형성된 절결부(2)에 일정한 간격으로 배치되어 점착제의 도포롤러에서 점착제를 부분적으로 제거하는 여러 개의 긁개(3)와, 지지봉(1)의 지지축(1x)에 장착된 긁개(3)의 접촉압력 조절나사(4)가 구비되어, 도포롤러의 주면에서 점착제를 부분적으로 긁어내어 대지에 비도포부가 형성되게 도포하는 것을 특징으로 하는 배기성 점착대지의 합지방법.The plurality of scratches (3) according to claim 1, wherein the duct means (A) is arranged at regular intervals on the notches (2) formed at right angles to the main surface of the support rod (1) to partially remove the adhesive from the adhesive roller. ) And a contact pressure adjusting screw 4 of the scratcher 3 mounted on the support shaft 1x of the support rod 1, to partially scrape off the adhesive from the main surface of the application roller so that the non-coated portion is formed on the earth. A method of laminating exhaustive pressure sensitive adhesive, characterized in that the coating. 제1항에 있어서, 배기공 절결수단(B)은, 안내롤러(R)의 회전축(Rx)에 설치된 캠기구(5)에 의하여 작동하는 캠레버(5a)와, 상기 캠레버(5a)가 스프링(5s)에 의하여 캠기구(5a)에 접촉되게 고정된 지지축(6)에 장착된 여러 개의 작동레버(6a) 와, 각 작동레버(6a)에 장착된 예리한 칼날(6b)이 구비되어, 대지의 비도포부에 예리한 배기공을 절결하여 합지 시에 기포가 배기되면서 점착지와 대지가 평활하게 합지되게 하는 것을 특징으로 하는 배기성 점착대지의 합지방법.The exhaust hole cutting means (B) according to claim 1, wherein the cam lever (5a) operated by the cam mechanism (5) provided on the rotating shaft (Rx) of the guide roller (R) and the cam lever (5a) A plurality of operating levers 6a mounted on the support shaft 6 fixed to contact the cam mechanism 5a by springs 5s, and a sharp blade 6b mounted on each operating lever 6a are provided. The method of laminating the exhaustive pressure-sensitive adhesive land, characterized in that by cutting the sharp exhaust hole in the non-coated portion of the earth, bubbles are exhausted when laminating. 점착지와 합지되는 대지에 좁은 폭의 밴드모양으로 비도포부가 형성되게 점착제를 도포하고 점착제의 비도포부에 일정한 간격으로 예리한 배기공이 절결되어 점착지와 합지 시에 기포가 배기공을 통하여 배기 가능하게 된 배기성 점착대지. The adhesive is applied so that the non-coated portion is formed in a narrow band shape on the land laminated with the adhesive paper, and the sharp exhaust holes are cut at regular intervals on the non-coated portion of the adhesive so that bubbles can be exhausted through the exhaust holes when laminated with the adhesive paper. Exhaust Adhesive Stick.
KR1020070092384A 2007-09-12 2007-09-12 Air ventability gummed paper between laying method KR100920215B1 (en)

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