โป๏ธ๐ฑ ํ๋ผ์คํฑ ๊ฐ๊ณต ๋ฐ ์ฌํ์ฉ - ๋กค๋ฐฐ์น ์์นด๋ฐ๋ฏธ - ์จ๋น๋ ๋ฐ ์จ๋ผ์ธ ๊ต์ก
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Hygroscopicity and Osmosis in Plastics โ Are They the Same?
Hygroscopicity vs. Osmosis in Plastics โ Whatโs the Difference?
Not all plastics absorb moisture! Hygroscopic plastics (e.g., ABS, PA, PET) pull water into their structure, which can cause defects during processing if not dried properly. Non-hygroscopic plastics (PVC, PE) do not absorb moisture but can act as barriers against osmosis.
๐ก Key differences:
โ๏ธ Hygroscopicity โ water absorption into plastic granules.
โ๏ธ Osmosis โ water passing through a material.
โ๏ธ PVC is not hygroscopic but can reduce osmosis. -
๊ฐ์กฑ์ ์ด์ ์์ ํ๋ผ์คํฑ ์ ๋ฌธ๊ฐ๋ก โ ๋กค๋ฐฐ์น ์์นด๋ฐ๋ฏธ๋ฅผ ๋ง๋๋ณด์ธ์
๐ธ๐โป๏ธ ๊ฐ์กฑ์ ์ด์ ์์ ํ๋ผ์คํฑ ์ ๋ฌธ๊ฐ๋ก โ Rolbatch Academy
Rolbatch Academy์์๋ ํ๋ผ์คํฑ ๋ฐ ์ฌํ์ฉ ์ฐ์ ์ ์ํ ์ค์ฉ์ ์ธ ๊ต์ก์ ์ ๋ฌธ์ผ๋ก ํ๋ฉฐ, ์ค์ ๊ฒฝํ๊ณผ ์ ๊ทผ ๊ฐ๋ฅํ ๊ต์ก์ ๊ฒฐํฉํ๊ณ ์์ต๋๋ค.
โค ์ ํฌ์ ์ ์:
- ์ด์์ ๊ธฐ์ ๊ต์ก (์์ถ๊ธฐ, ์ฌํ์ฉ ๋ผ์ธ)
- MFI, MFR, ๋ฐ๋์ ๊ฐ์ ํ๋ผ์คํฑ ๋งค๊ฐ๋ณ์์ ๋ํ ํต์ฐฐ๋ ฅ.
- ํน์ ๋น์ฆ๋์ค ์๊ตฌ์ ๋ง์ถ ๋ง์ถคํ ์จ๋น๋.
โค ๋ค๊ฐ์ค๋ ๋ฌด๋ฃ ์จ๋น๋:
- Melt Flow Index (ISO 1133) โ ๊ฐ๊ณต์์์ ์ค์์ฑ
- ํ๋ผ์คํฑ ์ฌํ์ฉ โ ๋์ ๊ณผ ๊ธฐํ.
- ๋ฏธ์ธ ํ๋ผ์คํฑ โ ์ํฅ๊ณผ ํด๊ฒฐ์ฑ .
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Where Are Silicone-Coated Cables Used and Why Are They Essential?
Silicone-coated cables are used in automotive, aerospace, energy, and medical industries, where high temperatures, moisture, and fire resistance are critical. Their flexibility, UV resistance, and long lifespan make them superior to traditional materials. Unlike PVC, silicone insulation does not degrade under extreme conditions. Is your industry ready to switch to silicone-coated cables? Find out how they improve safety, durability, and efficiency in demanding environments.