KR100211907B1 - Silicon release material for tyre flap - Google Patents

Silicon release material for tyre flap Download PDF

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Publication number
KR100211907B1
KR100211907B1 KR1019970025895A KR19970025895A KR100211907B1 KR 100211907 B1 KR100211907 B1 KR 100211907B1 KR 1019970025895 A KR1019970025895 A KR 1019970025895A KR 19970025895 A KR19970025895 A KR 19970025895A KR 100211907 B1 KR100211907 B1 KR 100211907B1
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KR
South Korea
Prior art keywords
flap
tube
release agent
silicone release
tire
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KR1019970025895A
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Korean (ko)
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KR19990002321A (en
Inventor
김진시
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신형인
금호산업주식회사
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Priority to KR1019970025895A priority Critical patent/KR100211907B1/en
Publication of KR19990002321A publication Critical patent/KR19990002321A/en
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Publication of KR100211907B1 publication Critical patent/KR100211907B1/en

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Classifications

    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
    • B29C33/64—Silicone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/08—Building tyres
    • B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Paints Or Removers (AREA)
  • Tires In General (AREA)

Abstract

본 발명은 기존의 비포장 도로와 공사장에서 사용되는 트럭이나 버스, 자동차의 타이어에 사용되는 튜브와 플랩의 점착현상을 방지하기 위하여 플랩에 실리콘 이형제를 도포하여 사용하면 이러한 현상을 방지하고 플랩을 재사용할 수 있을 뿐만 아니라 타이어를 림에 장착할 때에도 아주 손쉽게 작업할 수 있고 튜브와 이형제간의 간섭현상에 의한 튜브의 파손을 방지할 수 있다. 이런 실리콘 이형제의 구성성분은 실리콘 오일, 용제, 유화제, 물로 구성되어 있다.The present invention is to prevent the phenomenon and reuse the flap by applying a silicone release agent to the flap in order to prevent the sticking phenomenon of the tube and flap used in the tires of trucks, buses, automobiles used in the existing unpaved roads and construction sites In addition, it can be very easy to work with when the tire is mounted on the rim and can prevent the tube from being damaged by the interference between the tube and the release agent. The components of such silicone release agents consist of silicone oils, solvents, emulsifiers and water.

Description

타이어 플랩용 실리콘이형제 조성물Silicone release agent composition for tire flap

본 발명은 자동차용 타이어에 사용되는 플랩과 튜브의 붙음성(점착성)문제를 해결하기 위하여 플랩에 도포하는 실리콘이형제 조성물에 관한 발명이다. 기존의 비포장 도로와 공사장에서 사용되는 트럭이나 버스 자동차의 타이어는 대부분 플랩과 튜브가 사용되고 있으나 타이어를 장착하고 장기간 사용한 후 탈착시 튜브와 플랩이 심하게 붙는 점착현상이 발생한다. 따라서 튜브와 플랩의 탈착에 있어서 작업하기가 매우 어렵고 플랩이 심하게 찢어진 상태로 탈착되어 재사용에도 큰 문제점이 있다.The present invention relates to a silicone release agent composition applied to a flap in order to solve the problem of adhesion (adhesiveness) of the flap and the tube used in the tire for automobiles. Most of the tires of trucks and buses used on unpaved roads and construction sites are used with flaps and tubes. However, when the tires are mounted and used for a long time, the tubes and flaps stick to them. Therefore, it is very difficult to work in the detachment of the tube and the flap and there is a big problem in reuse because the flap is detached in a severely torn state.

자동차는 우리생활에 필수적인 생활용품 중의 하나로서 자동차가 잘 운행될 수 있게 해주는 것이 타이어이다. 그 중에서 공사장 및 비포장 산악길에서 사용되는 트럭, OTR 타이어에는 튜브와 플랩이 필수적으로 사용된다. 그러나 그와 같은 차량에서는 하절기에 장시간 사용시 튜브와 플랩이 심하게 붙어 튜브와 플랩을 탈착시 작업성이 심하게 떨어질 뿐만 아니라. 플랩이 심하게 찢어지는 경우가 대부분이므로 재사용 할 수 없다. 따라서 이와 같은 튜브와 플랩의 붙음성 문제를 개선하기 위하여 플랩에 실리콘 이형제를 도포하여 붙음성 문제를 개선하였다.A car is one of the essential daily necessities of our daily life. Tires keep a car running well. Among them, tubes and flaps are indispensable for trucks and OTR tires used in construction and unpaved mountain roads. However, in such a vehicle, the tube and flap are badly attached to the tube for a long time in the summer, and when the tube and flap are detached, the workability is severely reduced. The flaps are often severely torn and cannot be reused. Therefore, in order to improve the adhesion problem of the tube and the flap, by applying a silicone release agent to the flap to improve the adhesion problem.

완제품 플랩에 실리콘 이형제를 도포하면 도포전보다 외관품질의 향상 뿐만 아니라 튜브와 플랩의 붙음성 문제를 개선하여 타이어에서 장착 및 탈착작업을 용이하게 하며 플랩이 파손되지 않고 탈착하므로 플랩을 재사용 할 수 있기 때문에 획기적인 원가절감의 효과도 가져온다. 또한 타이어를 림에 장착 할 때에도 플랩 표면의 실리콘 이형제 때문에 작업성이 아주 쉬워진다. 그리고 튜브와 플랩의 간섭현상에 의한 튜브의 파손도 방지할 수 있다.Applying a silicone release agent to the finished product flap not only improves the appearance quality, but also improves the adhesion problem between the tube and the flap, making it easier to attach and detach from the tire, and the flap can be removed without breaking, so the flap can be reused. It also brings significant cost savings. In addition, even when the tire is mounted on the rim, workability is very easy due to the silicone release agent on the flap surface. In addition, the tube can be prevented from being damaged due to the interference between the tube and the flap.

본 발명은 기존의 비포장 도로와 공사장에서 사용되는 트럭이나 버스 자동차의 타이어에 사용되는 튜브와 플랩의 붙음현상을 방지하기 위하여 플랩에 실리콘이형제를 도포하면 해결할 수 있고 플랩을 재사용할 수 있을 뿐만 아니라 타이어를 림에 장착할 때에도 아주 손쉽게 작업할 수 있고 튜브와 플랩간의 간섭 현상에 의한 튜브의 파손을 방지할 수 있다.The present invention can be solved by applying a silicone release agent to the flap to prevent the sticking of the tube and the flap used in the tires of trucks and bus cars used in the existing unpaved roads and construction sites, and not only reuse the flap Even when the tire is mounted on the rim, it is very easy to work and it prevents the tube from being damaged by the interference between the tube and the flap.

본 발명에 사용되는 실리콘이형제의 대략적인 구성성분은 다음의 표 1과 같다.Approximate components of the silicone release agent used in the present invention are shown in Table 1 below.

Figure kpo00001
Figure kpo00001

이하 실시예를 통하여 본 발명을 보다 상세히 설명한다. 그런, 본 발명이 이들 실시예에 국한되는 것은 아니다.Hereinafter, the present invention will be described in more detail with reference to the following examples. However, the present invention is not limited to these examples.

[실시예 1]Example 1

실리콘오일 28%, 용제 8%, 유화제 9%, 물 55%을 혼합하여 균일하게 교반한 후 실리콘 이형제를 얻었다. 실리콘 이형제를 도포전후 플랩을 동일규격 타이어에 같은 조건으로 장착하여 실내 내구력(DOT-119 ENDURANCE)를 동일시간 동안 주행한 후 림에서 타이어를 탈착한 후 튜브와 플랩간의 점착현상을 실험하여 이형제 도포효과를 표 2와 같이 분석하였다.Silicone oil 28%, solvent 8%, emulsifier 9%, water 55% was mixed and uniformly stirred to obtain a silicone release agent. After applying silicone release agent before and after application of flap on tire of same size and running indoor durability (DOT-119 ENDURANCE) for the same time, after detaching tire from rim, experiment on adhesion between tube and flap by applying release agent Was analyzed as shown in Table 2.

Figure kpo00002
Figure kpo00002

1)플랩에 실리콘 이형제를 도포하여 사용한 결과 튜브와 플랩간의 점착현상을 방지하고 탈착된 플랩이 전혀 파손되지 않고 플랩을 재사용 할 수 있다.1) As a result of applying the silicone release agent to the flap, it prevents adhesion between the tube and the flap and reuses the flap without breaking the detached flap.

2) 타이어를 림에 장착하기가 용이하다.2) Easy to mount tires on rim

3) 튜브와 플랩의 간섭현상에 의한 튜브의 파손율이 적다.3) The damage rate of the tube is small due to the interference between the tube and the flap.

Claims (2)

자동차 타이어의 튜브와 플랩의 점착성을 방지하기 위하여 플랩에 실리콘 이형제를 도포하는 것을 특징으로 하는 타이어 플랩용 실리콘 이형제 조성물.Silicone release agent composition for a tire flap characterized in that the silicone release agent is applied to the flap to prevent the adhesion of the tube and the flap of the car tire. 제1항에 있어서, 실리콘 이형제는 실리콘오일, 용제, 유화제, 물로 구성된 것을 특징으로 하는 타이어 플랩용 실리콘 이형제 조성물.The silicone release agent composition for tire flaps according to claim 1, wherein the silicone release agent is composed of a silicone oil, a solvent, an emulsifier, and water.
KR1019970025895A 1997-06-19 1997-06-19 Silicon release material for tyre flap KR100211907B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019970025895A KR100211907B1 (en) 1997-06-19 1997-06-19 Silicon release material for tyre flap

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Application Number Priority Date Filing Date Title
KR1019970025895A KR100211907B1 (en) 1997-06-19 1997-06-19 Silicon release material for tyre flap

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KR100211907B1 true KR100211907B1 (en) 1999-08-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030066087A (en) * 2002-02-04 2003-08-09 장문수 A water-soluble mold release agent of tire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030066087A (en) * 2002-02-04 2003-08-09 장문수 A water-soluble mold release agent of tire

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