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2021-09-30

鎼炰笉娓匰EBS鍜孲EPS鐨勫尯鍒紵榪欓噷緇欎綘鏈�綺劇畝鐨勪粙緇嶏紒

01.SEBS鍜孲EPS鐗╂�т笂鐨勫尯鍒? 聽(tīng) 聽(tīng) SEBS鏄互鑱氳嫰涔欑儻涓烘湯绔錛屼互鑱氫竵浜岀儻鍔犳阿寰楀埌鐨勪箼鐑?涓佺儻鍏辮仛鐗╀負(fù)涓棿寮規(guī)�у祵孌電殑綰挎�т笁宓屽叡鑱氱墿銆? SEPS鏄互鑱氳嫰涔欑儻涓烘湯绔錛屼互鑱氬紓鎴婁簩鐑姞姘㈠緱鍒扮殑涔欑儻-涓欑儻鍏辮仛鐗╀負(fù)涓棿寮規(guī)�у祵孌電殑綰垮瀷涓夊祵鍏辮仛鐗┿�? 聽(tīng) 聽(tīng) 聽(tīng) 姘㈠寲鐨勮仛寮傛垔浜岀儻浜у搧(SEPS浜у搧)涓嶅儚姘㈠寲鐨勮仛涓佷簩鐑?SEBS浜у搧)閭ｆ牱錛屽畠鏈夎緝鐭殑鐢插熀鍗曞厓緋誨垪錛屽洜姝や笉浼?xì)缁撴櫠銆侲P姍¤兌孌典腑娌℃湁緇撴櫠錛屾墍浠EPS姣旈儴鍒嗙粨鏅剁殑SEBS鏇存煍杞紝SEPS鐨勫脊鎬у拰婊炲悗琛屼負(fù)閮芥瘮鐩稿搴旂殑SEBS鏇村ソ錛涘綋鐢ㄦ補(bǔ)浣滀負(fù)姍¤兌孌電殑澧炲鍓傛椂錛屼互SEPS涓哄熀紜�鑳剁殑鐑鎬у脊鎬т綋鐨勬煍闊ф�у緱鍒拌繘涓�姝ュ姞寮恒�傛阿鍖栬仛寮傛垔浜岀儻鑱氬悎鐗╁浐鏈夌殑鐗規(guī)�у簲璇ヨ兘浣夸互SEPS涓哄熀紜�鐨勮嫰涔欑儻鐑鎬у脊鎬т綋鍏鋒湁榪欑瓚呭己鐨勬煍闊ф�у拰楂樺脊鎬с�? 聽(tīng) 鍙﹀錛孲EPS鍏鋒湁姣擲EBS鏇翠紭寮傜殑鐗規(guī)�? 1銆佹瀬濂界殑鏈烘鎬ц兘 2銆佽壇濂界殑鑰愬�欐�? 3銆佹瀬浣崇殑浣庢俯鎬ц兘 4銆佸嚭鑹茬殑鐢墊皵緇濈紭鎬? 5銆佸嚭浼楃殑鑰愮儹鎬? 6銆佹瀬濂界殑鑰愬寲瀛﹁厫铓�鎬? 7銆佷笌鑱氱儻鐑冿紝鍚嫰涔欑儻鐨勮仛鍚堢墿鏈夎壇濂界殑鐩稿鎬? 聽(tīng) 02.SEBS鍜孲EPS搴旂敤涓婄殑鍖哄埆 聽(tīng) 聽(tīng) SEPS鐑鎬ф鑳跺簲鐢? 聽(tīng) 綺樼粨鍓傘�佸瘑灝佸墏銆佹秱鏂欍�佺被姍¤兌鍖栧悎鐗╋紙鍙浛浠ｇ～鍖栨鑳訛級(jí)銆佸鏂欐敼鎬у墏銆佺浉瀹瑰墏銆佺儹鍥烘�ф爲(wèi)鑴傛敼鎬у墏浠ュ強(qiáng)涓嶉ケ鍜岃仛閰播闈掓敼鎬у墏鐨勯槻緙╁墏絳夈�傚彲鍙栦唬紜寲姍¤兌錛岀敤浜庡尰鐤楀埗鍝併�傚彲鏀規(guī)�х儹濉戞�у脊鎬т綋鐨勬垚鏍告�э紝鐢ㄤ簬鑽搧鍖呰銆係EPS錛岃縐頒負(fù)鍙敤浜庣敓浜ф姢鑲ゅ搧鐨勭豢鑹叉鑳躲�? 聽(tīng) SEPS緇胯壊姍¤兌闆嗘垚騫墮噰鐢ㄤ簡(jiǎn)20澶氶」涓煶鍖栦笓鍒╁強(qiáng)涓撴湁鎶�鏈紝鏄儹濉戞�у脊鎬ф鑳剁殑楂樼鐜繚浜у搧錛屽畠鑳借鍖栧鍝佺駭鐧芥補(bǔ)澧炵矘錛屽彲鐢熶駭鐢ㄤ簬鍋氬寲濡嗗搧鐨勫嚒澹灄錛涘姞鍏ユ苯杞︽鼎婊戞補(bǔ)涓紝鑳戒嬌鍏跺啲澶╀笉綺橈紝澶忓ぉ涓嶇█錛涜繕鍙綔涓虹‘淇濋�氫俊鐢電紗銆佸厜緙嗛槻娼�佺粷緙樺強(qiáng)淇″彿紼沖畾鐨勫～鍏呰啅錛屽彲騫挎硾鐢ㄤ簬鍖葷枟銆佺數(shù)緇濈紭銆侀鍝佸寘瑁呬互鍙?qiáng)澶嶅悎琚嬬殑灞傞棿绮樺悎锛岒q跺湪閲戝睘涓庡鏂欑矘緇撲笂鏈夌嫭鍒頒箣澶勶紱榪樺彲鐢ㄤ簬鐪奸暅鍙?qiáng)鍏朵粬鍏夊鏉愭枡锛屽呬h湁鑹ソ鐨勯�忔槑鎬с�佹煍闊ф�у強(qiáng)鎶楀啿鍑?yán)L�с�? 聽(tīng) 鐑鎬у脊鎬т綋SEBS浜у搧鐢ㄩ�? 聽(tīng) 1.SEBS鍙箍娉涚敤浜庤蔣鎺ヨЕ鏉愭枡濡傛墜鏌勩�佹枃鍏楓�佺帺鍏楓�佽繍鍔ㄥ櫒鏉愮殑鎻℃墜銆佸瘑灝佹潯銆佺數(shù)綰跨數(shù)緙嗐�佺墮鍒鋒焺鍙?qiáng)鍏跺畠鍖呰鏉愭枡銆佹苯杞︿繚闄╂潬涓撶敤鏂欍�佹苯杞︽尅娉ユ澘鏉愭枡絳夈�? 聽(tīng) 2.SEBS閫氳繃鍖栧鏀規(guī)�ф垨鍏辨販鐢ㄤ簬澧為煣灝奸緳錛圥A6錛夈�佽仛紕抽吀閰紙PC錛夈�佽仛鑻啔錛圥PO錛夈�佽仛閰紙PET銆丳BT錛夈�佽仛涓欑儻錛圥P錛夊拰浣滃鏂欏叡娣風(fēng)殑鐩稿鍓傜瓑銆? 聽(tīng) 3.SEBS鍙敤浜庡伐紼嬪鏂欑殑鐩稿鍓傦紝濡備綔PE涓嶱S鐨勭浉瀹瑰墏銆? 聽(tīng) 4.SEBS涓庤仛涓欑儻銆佺櫧娌廣�侀樆鐕冨墏絳夊叡娣峰彲鐢ㄤ簬鐢熶駭鐢電嚎鐢電紗鐨勬姢濂楁垨澶栬〃鐨�? 聽(tīng) 5.SEBS閫氳繃涓庣⒊浜旂瓑鐭蟲(chóng)補(bǔ)鏍?wèi)鑴傞厤鍚堝彲鐢ㄤ簬鐢熶骇楂樻。鑳毒_樺墏銆佸瘑灝佸墏絳夈�? 聽(tīng) 6.SEBS鐢變簬鑰愯�佸寲鎬ц兘鍜岃�愭俯鎬ц兘錛屽彲鐩存帴鐢ㄤ簬娑︽粦娌圭矘搴︽寚鏁扮ǔ瀹氬墏銆?

2021-09-22

濡備綍緇欏啀鐢烶VC澧炲姞闊ф�?

涓�銆佺洰鍓嶆渶甯歌鐨勫氨鏄闊ф柟娉曪細(xì)鏂版枡鍔犲啀鐢熸枡娣峰湪涓�璧? 聽(tīng) 鏂版枡鍔犲啀鐢熸枡娣峰湪涓�璧鳳紝姝ゆ柟娉曞洜鍘熸枡鐨勯煣鎬у害鐩稿姣旇緝楂橈紝瀹冨彲浠ュ甫鍔ㄥ啀鐢熸枡鐨勯煣鎬с�傝繖鏍風(fēng)殑涔熸槸涓�縐嶆渶騫沖父鐨勫闊ф柟娉曘�傝�屼笖涔熻妭綰︽垚鏈�偮? 聽(tīng) 浜屻�佹坊鍔犲叿鏈夊脊鎬х殑寮規(guī)�т綋鍘熸潗鏂欙紝濡傛恫浣撲竵鑵堟鑳禠NBR 鍦ㄥ啀鐢熸枡閲屾坊鍔犳恫浣撲竵鑵堟鑳訛紝鍙互浣垮啀鐢熸枡鑳借搗鍒板闊ф晥鏋滐紝澧炲姞PVC鍥炴枡鐨勫脊鎬у拰鎶楄�佸寲鎬с�傝繖縐嶆柟娉曚嬌鐢ㄧ畝鍗曪紝鎿嶄綔鏂逛究錛岀ǔ瀹氭�уソ銆? 聽(tīng) 聽(tīng) 聽(tīng) 浜屻�侀櫎浜?jiǎn)浠ヤ笂涓たU嶅闊ф柟娉曚互澶栵紝榪樻湁灝辨槸娣誨姞綺夋湯涓佽厛姍¤兌 綺夋湯涓佽厛姍¤兌鏄竴縐嶄紭璐ㄦ祦鍔ㄦ�х矇鐘朵竵浜岀儻-涓欑儻鑵堣仛鍚堢墿錛屾槸涓轟簡(jiǎn)鏀硅繘濉戞枡灝ゅ叾鏄崐紜緱杞川PVC濉戞枡鐨勬�ц兘鑰屼笓闂ㄧ爺鍒剁殑鍔犲伐鍘熸枡銆? 涓昏浣滅敤鏄鍔犳敼榪汸VC綆℃潗錛屽瀷鏉愶紝鐢電紗鏂欙紝闉嬪簳錛屾苯杞﹁剼鍨紝娉㈢汗綆★紝娑堥槻姘寸絳塒VC鍒跺搧鐨勯煣鎬э紝鑰愬瘨鎬э紝鑰愮（鎬э紝鏀硅繘PVC浜у搧璐ㄩ噺錛屾彁楂樼粡嫻庢晥鐩婏紝鍙堢О瓚呭己澧為煣鍓傦紝鑰愬瘨鍓傦紝鑰愮（鍓傘�傜壒鍒槸鍦ㄥ洖鏂欎腑浣跨敤錛屽彲浠ユ彁楂樺埗鍝佺殑鏌旇蔣搴︼紝闄嶄綆浜у搧鎴愭湰鐨勫悓鏃訛紝榪樿兘鎻愰珮?shù)骇鍝佽川閲忋�?

2021-09-10