롱창 화학

Catalysts & Chemical Auxiliary Agents

04 8월 2022

계면활성제의 기본 이론 (3)

Washing in the usual sense refers to the process of removing dirt from the surface of a carrier. In washing,...

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Catalysts & Chemical Auxiliary Agents

02 8월 2022

계면활성제의 기본 이론 (2)

Foam plays an important role in the washing process. Foam is a dispersion system of gas dispersed in liquid or...

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Catalysts & Chemical Auxiliary Agents

01 8월 2022

계면활성제의 기본 이론(I)

I. 계면활성제에 대한 몇 가지 개념. 용매의 표면 장력을 감소시킬 수 있는 성질을 표면 활성이라고 합니다,...

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Laboratory News

27 7월 2022

PET 핵 생성제의 종류와 핵 생성제가 PET의 결정 특성에 미치는 영향에 대한 간략한 설명

There are three main types of nucleating agents for PET, namely inorganic nucleating agents, organic nucleating agents and polymeric nucleating...

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Catalysts & Chemical Auxiliary Agents

24 7월 2022

플라스틱에서 항산화제의 역할과 선택 원칙에 대한 간략한 설명

The addition of suitable antioxidants in plastic processing can stop or delay the ageing process, thus extending the service life...

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Catalysts & Chemical Auxiliary Agents

23 7월 2022

광경화 코팅 배합을 위한 UV 올리고머를 선택하는 요소에는 어떤 것이 있나요?

Light curing coatings are also known as UV curing coatings, which use UV light as the energy source for curing...

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Catalysts & Chemical Auxiliary Agents

22 7월 2022

Selection of Photoinitiators in UV Coating Formulations: How to Choose for Lamp Fit, Cure Depth, and Yellowing Control

Learn how to choose photoinitiators for UV coating formulations by matching lamp type, film thickness, pigment load, yellowing control, and...

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Catalysts & Chemical Auxiliary Agents

21 7월 2022

자외선 경화 분말 코팅과 그 장점

The main feature of UV powder coatings is that the process is divided into two distinct phases, with no early...

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Catalysts & Chemical Auxiliary Agents

20 7월 2022

아크릴레이트 코팅의 주요 성능 특성 및 적용 분야

I. Main properties of acrylic paints. 1, with good gloss, can be made into water white varnish or pure white...

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Catalysts & Chemical Auxiliary Agents

14 7월 2022

일반적인 에폭시 수지 경화제의 유형과 경화 메커니즘

This article briefly summarizes the common types of epoxy resin curing agent and its curing mechanism. 1, alkaline class curing...

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