‘52ȸ ȭа’ 2 15~16 Ʋ ϴб ֵƴ. ѱȭлȸ(KCISA) ϴб BK ̹ ¿ ‘ڸ ÷’ 12 ǥ ƴ. κ о߿ Ǵ ÷鿡 ģȯ̸ ɼ .
ڵ 縦 ϴ о߿ ÷ ȿ ʿ ٷ. , ģȯ̰ ÷ ߰ 뿡 Ұߴ. ڵ ֽ ľϰ, 忡 ذ ִ ȸ Ǿٰ Ҵ.
1995 ó ۵ 52ȸ° м ȭ о ֽ ϰ ֵǰ ִ. ̹ 翡 ȭ о Ӹ ƴ϶ а, 迡 پ о , Ʈŷ ƴ. ؿ 30ֳ ´ ȭа° Ȱ ڸ ϰ 䱸 Ű ǰ ִ.
Ư – ְɹĮ() åӿ
ȭ(PVC) öƽ θ Ǵ ÷̴. ȭ ٸ о߿ 踦 ȭ ߿ κ̴. öƽ ÷Ͽ µ Ǵ Ͻ ϰ ָ, µ Ͻ ǰ µ öƽ οѴ.
ʿ ϴ ź, Ư ο Ӹ ƴ϶ Ư ӽִ Ѵ. ȣ ڰ ȭ 罽 ϰ Ͽ , ź, Ѽ οϴ ִ.
ǰ 뵵δ Phthalate, Adipate, Trimellitate . Phthalate ǰδ DBP(, , Ȱ ̿), DOP DINP(PVC , , Ʈ, ̿), DIDP( , ڵ , Ŀ, ̽Ʈ ̿) ִ. Adipate ǰ DOA(PVC Ѽ ̿) DINA(ǰ ʸ, Ϲ ʸ, ڿ ̿) ִ. Trimellitate ǰ TOTM TINTM ̿ȴ.
ȭ ڿܼ - ۿ
ܺ Ǵ ȭ ȭ Ŵν ϰ ȴ. ȭ (polymer degradation) ū ȭ κ Եȴ. Ϲ ҿ ȭ Ͽ ſ , ȭ (Thermooxidation) Űų, Ⱓ ܺ ȭ (Photooxidation) õν ̾ ȴ. (Ŀ, ġ) ȭ Ͼ, ϴ ҷ Ҽ(ŵ ݼ ˸)̳ Ÿ ÷ ذ ִ. ܺ ȭ ʿ Ѵ. ̿ ȭ ּȭŰ Ͽ ȭ ڿܼ ÷ ʼ̴. ȭ ȴ. ¿ ȭ ȭ ̿ ϴ ȭ Ŀ ˾ƺ, ǰȭǾִ ǥ ȭ ȿ Ұϰ Ѵ.
÷ - ѱڵ
, , ĿƼī 䰡 ϸ鼭 İ ϰ , ϰ ּȭ ִ ʿ伺 εǰ ִ. ڵ Night vision, Front object CCD ī, Ÿ̾ з , IR , Rear camera ǰ İ ִ. ǰ ۵, , ü ؼ εʿ ̿ ʿϴ. ݼ 縦 üϱ ռ縦 ̿ ǰ , Ҽ ̿Ͽ źҰ پ ÷ Ͽ ռ ߴ. źҰ ÷ Է ݻ(RL) (AL) ־ źҰ ÷ Է Ҽ ݻ ϰ Ѵ. ÷ 濬, źҼ, źҳƩ źҰ ÷ Ͽ, ũο ʷ Ư ڱ Ư Ḧ ϰ Ѵ.
ҷΰ ģȯ – ְɹĮ() ڼ åӿ
, öƽ Ҿ ÷ 䱸Ǿ, ߵ ̷. ̷ öƽ ū ϰ, ҹ Ͼٴ ̴. ̸ ϱ ҹ ϴ ߵǰ DZ Ѵ. ϰ ȿ Halogen , ü ϴ ü ؼ ߰ߵǰ, ϴ EU ߽ ȮǸ鼭, Halogen Free ģȯ 䱸 Ŀ , ̿ Ȱ ǰ ִ. , , ÷, ǥó . 2020 Ȳ EU RoHS ̳ ۷ι ڱ ڹ Halogen Free å (Br) 䰡 ϰ ִ. , (Br) 䰡 ̸, ڱ 並 ̴. ̿ (P) (ȭ) 䰡 ϰ ִ. δ ߱ 䰡 Ϻ · о ü ҷ Ϻ 䰡 ް ߴ. ̱ Ը ټ ̴.
Ḧ – ԵɹĮ() ̱
⸦ Ѵ. Ḧ 2 ̻ ȥ Ḧ Ѵ. Ϲ ּ Ǵ (matrix) ԵǴ (filler) ȴ. ̰ پ ȴ. . calcium carbonate (CₐCO), talc, mica (), Wollastonite (ȸ), (glass fiber) پϴ. ߿, 쿡 ũ, , top size, aspect ratio, ǥ ִ. ֱٿ (10~9m) ũ ̳ ƼŬ ڿ лŰ Ʈ ָް ִ. ̿ Ʈ ǿ Ư¡ Ѵ. , ؾ ϰ, 뿡 ȭϴ ٷ.
ҿ - ѱȭлȸ ȣ ڻ
Ҵ ֱǥ 3 ϴ ҵ ĭ, Ʈ ź 15ҵ 17ҵ Ѵ. Ҵ ̸ Ÿ Ͱ ƴϰ, , , , , ּ Ѵ. Ư ϱ⺸ٴ ٸ 缺 Ե 찡 . ϱ ʴ. ź ҵ ؼ и ƴ. Ҵ ˸ Ǹ ֱ ڼ , ǰ ÷ о߿ о߰ þ ִ. Ҵ ߱ . ѱȸ ڷῡ ä 12õ ̴. 2020 귮 24 58% شϴ 14 ߱ ȴ. 2024 ֽ ̱ 23 Ը ߰ߵƴٴ ҽ ־ ̴. ϴ ȯ ؾ . оߴ ڼ, ˸, ձ, , , , , , , , ȷ, Ȱ پϴ. ü翡 ذ 츮 ʿϴ.
Ұ Ǹī ģȯ ÷ - ȣȭ ߾ӿ 翵
Ǹī dz õ Լҿ ҷ ̷ о߿ Ư ȭϴ ÷ θ ǰ ִ. Ư ī Բ ߿ θ Ǿ , ȯ Կ 䰡 ϰ ִ.
Ǹī 뵵 ǥ, ũ, , پϰ Ÿ, Ư Ǵ ũⰡ Ư ѷϰ ȴ. Ǹī ǥ ģ Ƕ ɱ Ϲ л꿡 ް ִ. ̴ ӿ ȣۿ ϵǾ ϶ ִ. Ŀø Ǹī ģȭ شȭϿ л꼺 ϰ շ Ű Ѵ. ǥ Ұܷκ Ǵ Ǹī ģȯ漺 ̸ Ȱ پ о߿ ҰѴ.
Ұ 20% ϴ Ұ Ǹī(Rice Hulk Silica) ̻ȭź 90% ҽų ִ Ÿ. ֱ 䰡 ϰ ִ Ϲ ڵ Ÿ̾ ̴. õ Ǹī Ŀ Ǹī 20% Ű ϴ ȿ ־ ģȯ ǥ Ų.
Ұ Ǹī 900 ̻ ϴ. Ұ Ǹī 35õ Ǹī üϱ ̾ κ ߱꿡 ϰ ִ.
Ȱ - ȭ μ
Ȱ surface-active agent, surfactants, amphiphilic molecule ǥǸ, ģ κ(hydrophilic part) Ҽ κ(hydrophobic part) Ǿ ǥ(surface) Ǵ (interface) (adsorption)Ͽ ǥ Ǵ ش ȭŰ ȭչ ǵ ִ. Ȱ ߿ ٽ ȣ ģȭ Ҽ κа ģ κ ÿ ־ ȭб 鿡 Ǵ ڹ迭 ȸ ° ũ ȭǾ δ ȭŰ ǰ ̷ ſ پ о߸ Ǵ ̴.
Ȱ о߿ о߰ پϸ ǰ ǰȭ, ȭ, ΰġȭ ϴµ ݵ ʿ ȭǰ̴. پ ῡ ̳ ų Ȱ پ · ǰ ִ. öƽ ȭտ ȭ ǰ öƽ ÷Ǿ ϰ ָ, 꼺 ϰ ִ. ⸦ ϱ ÷ ʸ ι , ҳ ü л л, 췹ź پ Ȱ · ̿ǰ ִ. 䱸 ɿ Ȱ 뿡 ٷ Ѵ.
߰ ź ߸ ȯ Ʈ ǰ Ȱ(ǰ ) ó Ȱ ̿ ź 캸 Ѵ.
÷ ʸ ŷ - () ǥ
÷(Polyolefin) ˸ſ ̼ ǰ ÷ , ɼ οȴ. ÷ 1 ȭ, 2 ȭ, ȭ, , , ȭ , , ŷ ִ.
ʸ ǥ鿡 οؼ ʸ̳ Ʈ ̲ ϱ ÷. ̳ Ŀ ǥ ϰ ̰ Ȱ ۿ Ͽ ̲ ش. ־ Ư 䱸ȴ. ǥ , μ İ , ž , ȿ ʸ ġ , .
÷ ʸ ǥ鳢 پ ۾ ִ 찡 ̷ ŷ ̴. ŷ ʸ շ(Nip-Roll) ʸ ٴ ǥ鸶 еǾ Ѵ. ŷ ðð ϰ, շ µ ȭ Ϸ ϸ Ϲ Ѵ. , ̼ Ǹī, , īø Żũ ŷ Ͽ ʸ ǥ ĥ Ͽ ʸ ̿ ν Ѵ.
̿ ó - ѱɹ̶ȭ() ȣ
̸ ϱ ٷ ϴ ǥ ϳ, ȭ ̽ ó ߿ ȭ̴. ̸ ϴµ پ ǰ Ǹ, (retain) ǰ鿡 ó ϰ Ǵ ó ̿ܿ AOP (Advanced oxidation process), Ȱź ߰ ó ֱ ǰ ִ. Ư (recycled raw material) ϴ , ȭ, ȭ ǰ 뷮 ó Ϲ ó ϰ ̴. ó ⺻ ü ü иϿ ü Ͽ Ұ óϰ, и ü ü ԵǾִ COD/TOC ó Ͽ COD/TOC Ѵ. ó ü ü иϱ 1 ó, ó, 2 ó 3 Ǵ ȭ ó Ϲ̸, ȿ ü/ü и ȭ ǰ(, ) ó (λ, ħ) ԵǾ ü ü и ȿ Ű ȴ. ó ظ 꿡 Ǵ ֿ ǰ, ó ó ǰ Ұϰ Ѵ.
ȷ - ѱȭп ڻ
¿ öƽ Ҹ (1) öƽ , (2) , (3) ǥ, (4) , ȷ õ ϰ Ѵ. öƽ öƽ Ҿ ؿԴ. öƽ ǰ ǰ ϴ ̹Ƿ ð ſ ߿ϴ. öƽ Ҵ (dyes) ȷ(pigments) зȴ. Ҵ öƽ (ļ, , , ǰ ) ش. öƽ Ͽ ɹ̼ ο ִ. , ĺ ȿ, 빰 ȣ, öƽ ļ , Ĺ , , ݻ پ ν ǰ ǰ ġ Ű ſ ߿ ϴ ÷(additives)̴. öƽ ǰ (26%), ä(27%), (23%), (24%) Ÿ. ǰ ϹǷ ð ߿ϴ. ȿ ǰ ·δ ġ, 縴 ÷ , Ŀ, ǰ ִ. ȷ Ư¡ еȴ. ſ ũ. л ÷ɿ ϴ. ӵ ϱ Ͽ ʿϰ δ. ȷ ʰ 帮. ݸ л ƴ. ༺ 뷮 Ƿ ƴ. ȷ ؼ еǴµ , öƽ Ǵ ÷(Ȱ, , ȭ) ´.
Ʈ ڿ ̿Ž - ߹̷ڿ ̴ ǥ
Ʈ ڴ ڱؿ ϴ Ư¡ پ о߿ ް ִ. ó о߿ Ʈ(smart) ߱ϴ ִ. Ʈ ܺο ڱؿ ϴ 鿡 ϴ , پ ڱص(stimuli) ϴ ̿ǰ ִ. پ ڱؿ ϴ Ʈ Ƿ о, , öƽ, 뵵 ̷ , ̵ о ް ִ. ̷ Ʈ ϵ ϴ ڱؿ ϴ ̿ǰ, ΰ ý Ȱ ̿ǰ ִ.
Ʈ ߿ Ư ·ȭ Ư ȸ ̴. ǿ ڱؿ ϴ ν Ʈ ̿ 簡 Ǿ Ӱɼ , ̼Ҽҹ̵(Isosorbide), ٴҸ(vanilline), (eugenol) ϰ Ѵ. (dynamic covalent bond) ְ, Ư ũ ɷ ̴ self-healing ǰ Ȱ ϰ ν Ӱɼ ִ ̱ ̴. 췹ź ƾ Ư ̿ϴ ũ ȸ ϰ üʹ ſ ٸ ̿ , Ȱ Ʈ ý۵ ̴.