O型密(mi)封(feng)圈(quan)(quan)是一(yi)種常(chang)見的(de)(de)(de)密(mi)封(feng)元件，可用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)各(ge)種不同的(de)(de)(de)應(ying)用(yong)(yong)(yong)(yong)(yong)，如液壓(ya)系統、密(mi)封(feng)腔體等。以下是一(yi)些(xie)常(chang)見的(de)(de)(de)O型密(mi)封(feng)圈(quan)(quan)材(cai)質：1.丁(ding)腈橡(xiang)(xiang)膠（NBR）：適用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)一(yi)般(ban)工(gong)(gong)業應(ying)用(yong)(yong)(yong)(yong)(yong)，耐(nai)油、耐(nai)溶(rong)劑(ji)(ji)、耐(nai)大氣(qi)老化(hua)(hua)、耐(nai)臭氧等性(xing)(xing)能(neng)較好。2.丁(ding)基橡(xiang)(xiang)膠（IIR）：對石(shi)油和(he)(he)(he)溶(rong)劑(ji)(ji)具有較好的(de)(de)(de)耐(nai)性(xing)(xing)，氣(qi)密(mi)性(xing)(xing)和(he)(he)(he)絕緣性(xing)(xing)較好，可用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)密(mi)封(feng)汽(qi)(qi)油、機(ji)(ji)油等物質。3.氫化(hua)(hua)丁(ding)腈橡(xiang)(xiang)膠（HNBR）：具有優異(yi)(yi)的(de)(de)(de)耐(nai)腐(fu)(fu)蝕(shi)(shi)性(xing)(xing)和(he)(he)(he)耐(nai)撕裂(lie)性(xing)(xing)，在耐(nai)油、耐(nai)化(hua)(hua)學(xue)品方面表現突出(chu)，可用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)汽(qi)(qi)車發動機(ji)(ji)、洗滌機(ji)(ji)械等領域。4.硅(gui)橡(xiang)(xiang)膠（SIL）：能(neng)抵抗冷、熱、臭氧和(he)(he)(he)大氣(qi)老化(hua)(hua)的(de)(de)(de)破(po)壞，拉(la)伸性(xing)(xing)能(neng)較差，不耐(nai)油，一(yi)般(ban)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)微波(bo)爐、熱水器(qi)、電(dian)熨斗、飲水機(ji)(ji)、水壺等家用(yong)(yong)(yong)(yong)(yong)電(dian)器(qi)的(de)(de)(de)O形密(mi)封(feng)圈(quan)(quan)。5.氟(fu)橡(xiang)(xiang)膠（FKM）：具有優異(yi)(yi)的(de)(de)(de)耐(nai)高(gao)(gao)溫(wen)(wen)(wen)性(xing)(xing)和(he)(he)(he)耐(nai)化(hua)(hua)學(xue)腐(fu)(fu)蝕(shi)(shi)性(xing)(xing)能(neng)，一(yi)般(ban)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)高(gao)(gao)溫(wen)(wen)(wen)和(he)(he)(he)化(hua)(hua)學(xue)腐(fu)(fu)蝕(shi)(shi)的(de)(de)(de)環境(jing)，如燃料系統和(he)(he)(he)化(hua)(hua)工(gong)(gong)廠的(de)(de)(de)O型圈(quan)(quan)。6.聚(ju)氨(an)酯(zhi)（PU）：具有高(gao)(gao)機(ji)(ji)械強度(du)和(he)(he)(he)耐(nai)磨抗性(xing)(xing)，適用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)高(gao)(gao)壓(ya)和(he)(he)(he)高(gao)(gao)沖擊負荷的(de)(de)(de)應(ying)用(yong)(yong)(yong)(yong)(yong)。7.聚(ju)四氟(fu)乙烯(xi)（PTFE）：具有優異(yi)(yi)的(de)(de)(de)耐(nai)化(hua)(hua)學(xue)腐(fu)(fu)蝕(shi)(shi)性(xing)(xing)能(neng)和(he)(he)(he)低(di)摩擦系數，適用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)各(ge)種化(hua)(hua)學(xue)介質和(he)(he)(he)高(gao)(gao)溫(wen)(wen)(wen)環境(jing)。8.聚(ju)醚(mi)醚(mi)酮（PEEK）：具有優異(yi)(yi)的(de)(de)(de)耐(nai)高(gao)(gao)溫(wen)(wen)(wen)性(xing)(xing)能(neng)和(he)(he)(he)耐(nai)腐(fu)(fu)蝕(shi)(shi)性(xing)(xing)能(neng)，適用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)要求高(gao)(gao)溫(wen)(wen)(wen)和(he)(he)(he)化(hua)(hua)學(xue)穩定(ding)性(xing)(xing)的(de)(de)(de)應(ying)用(yong)(yong)(yong)(yong)(yong)。硅(gui)膠密(mi)封(feng)圈(quan)(quan)的(de)(de)(de)優點是什么？飯盒硅(gui)膠密(mi)封(feng)圈(quan)(quan)圖(tu)片

硅(gui)膠密(mi)(mi)封(feng)圈(quan)(quan)的(de)(de)缺(que)點：一、抗張(zhang)強(qiang)度(du)和(he)抗撕(si)裂(lie)強(qiang)度(du)機(ji)械性能(neng)較(jiao)差對于(yu)工作(zuo)環(huan)境中(zhong)存在拉伸、撕(si)扯(che)、強(qiang)磨(mo)損情況的(de)(de)不(bu)建(jian)(jian)議使用(yong)硅(gui)膠密(mi)(mi)封(feng)圈(quan)(quan)，通(tong)常情況下只(zhi)做靜密(mi)(mi)封(feng)使用(yong)。二、硅(gui)橡膠雖然與(yu)大(da)(da)多數的(de)(de)油、化(hua)合物及溶劑(ji)兼容，具有很好的(de)(de)耐酸(suan)堿性能(neng)，但是對于(yu)烷氫和(he)芳香(xiang)族類的(de)(de)油沒有什么(me)抵抗性。所(suo)以在工作(zuo)壓(ya)力(li)超過50磅的(de)(de)環(huan)境下不(bu)宜使用(yong)。另外，不(bu)建(jian)(jian)議在大(da)(da)部分(fen)濃(nong)(nong)縮的(de)(de)溶劑(ji)、油品、濃(nong)(nong)酸(suan)及稀釋(shi)后的(de)(de)火堿溶液中(zhong)使用(yong)硅(gui)膠密(mi)(mi)封(feng)圈(quan)(quan)。三、價格方面相對于(yu)其(qi)他材質，硅(gui)膠密(mi)(mi)封(feng)膠圈(quan)(quan)，制造成本比較(jiao)高。異型硅(gui)膠密(mi)(mi)封(feng)圈(quan)(quan)定(ding)制你(ni)知(zhi)道(dao)硅(gui)膠密(mi)(mi)封(feng)圈(quan)(quan)和(he)橡膠密(mi)(mi)封(feng)圈(quan)(quan)之(zhi)間的(de)(de)區別是什么(me)嗎？

耐高(gao)溫(wen)硅膠(jiao)密封圈用途：1、電(dian)(dian)子電(dian)(dian)器(qi)、工(gong)(gong)程工(gong)(gong)業(ye)、例(電(dian)(dian)熱管、微波爐、電(dian)(dian)熨斗、高(gao)溫(wen)爐)等(deng)產品(pin)的粘接，密封要(yao)(yao)求溫(wen)度高(gao)的電(dian)(dian)子電(dian)(dian)器(qi)產品(pin)；2、用于(yu)(yu)手機(ji)外殼、手機(ji)模型、模具(ju)(ju)制(zhi)作、制(zhi)模以鑄造環氧樹脂(zhi)、聚(ju)酯樹脂(zhi)、聚(ju)乙烯(xi)、塑料、石蠟、大件(jian)水泥構件(jian)、文化石、混凝土等(deng),也用于(yu)(yu)金(jin)屬工(gong)(gong)藝品(pin)、合金(jin)車載(zai)等(deng)精密模具(ju)(ju)制(zhi)造，食品(pin)級模具(ju)(ju)制(zhi)造等(deng)3、主(zhu)要(yao)(yao)用于(yu)(yu)合金(jin)工(gong)(gong)藝、鉛錫工(gong)(gong)藝、金(jin)銀首飾、仿(fang)金(jin)銀，如魚具(ju)(ju)、手鐲(zhuo)、吊(diao)飾、家俬配件(jian)、裝飾配件(jian)、玩具(ju)(ju)禮(li)品(pin)等(deng)行業(ye)。

硅膠(jiao)(jiao)密(mi)封(feng)圈(quan)獨特的(de)(de)(de)(de)優(you)勢(shi)硅膠(jiao)(jiao)密(mi)封(feng)圈(quan)能(neng)(neng)(neng)讓你(ni)的(de)(de)(de)(de)產品(pin)有(you)(you)(you)(you)良好(hao)(hao)的(de)(de)(de)(de)保(bao)鮮(xian)效(xiao)果(guo)，在(zai)(zai)使(shi)用(yong)(yong)過(guo)(guo)程(cheng)中能(neng)(neng)(neng)使(shi)食物(wu)得(de)到(dao)(dao)良好(hao)(hao)的(de)(de)(de)(de)保(bao)護作(zuo)用(yong)(yong)，防止泄漏氣體，而硅膠(jiao)(jiao)所(suo)謂稱之為環(huan)(huan)(huan)保(bao)材(cai)質，是(shi)因(yin)為它(ta)能(neng)(neng)(neng)達(da)到(dao)(dao)食品(pin)級材(cai)質的(de)(de)(de)(de)標準與(yu)要求，完全(quan)符(fu)合(he)綠色環(huan)(huan)(huan)保(bao)的(de)(de)(de)(de)防護用(yong)(yong)品(pin)!硅膠(jiao)(jiao)制(zhi)(zhi)品(pin)具有(you)(you)(you)(you)一(yi)定的(de)(de)(de)(de)環(huan)(huan)(huan)境(jing)(jing)(jing)適(shi)應(ying)性(xing)能(neng)(neng)(neng)，在(zai)(zai)高(gao)低溫(wen)環(huan)(huan)(huan)境(jing)(jing)(jing)情況下(xia)能(neng)(neng)(neng)都(dou)能(neng)(neng)(neng)適(shi)用(yong)(yong)，并且保(bao)持良好(hao)(hao)的(de)(de)(de)(de)外(wai)觀和不變形狀態，在(zai)(zai)高(gao)低溫(wen)環(huan)(huan)(huan)境(jing)(jing)(jing)下(xia)一(yi)樣不會(hui)分(fen)(fen)解出(chu)有(you)(you)(you)(you)害化(hua)工(gong)物(wu)質，所(suo)以(yi)(yi)在(zai)(zai)高(gao)壓(ya)電飯鍋以(yi)(yi)及冰箱周(zhou)圍(wei)都(dou)能(neng)(neng)(neng)適(shi)用(yong)(yong)，只要產品(pin)構(gou)架上沒(mei)有(you)(you)(you)(you)尺寸偏差就不會(hui)出(chu)現一(yi)點泄漏現象(xiang)。目(mu)前很(hen)多(duo)工(gong)業用(yong)(yong)橡膠(jiao)(jiao)密(mi)封(feng)制(zhi)(zhi)品(pin)逐漸(jian)被硅膠(jiao)(jiao)材(cai)質所(suo)代替，主(zhu)要原(yuan)(yuan)因(yin)就是(shi)它(ta)有(you)(you)(you)(you)更好(hao)(hao)的(de)(de)(de)(de)彈(dan)(dan)性(xing)，及時在(zai)(zai)不同的(de)(de)(de)(de)溫(wen)度(du)(du)環(huan)(huan)(huan)境(jing)(jing)(jing)下(xia)也能(neng)(neng)(neng)正常使(shi)用(yong)(yong)，在(zai)(zai)韌性(xing)度(du)(du)，拉(la)升回(hui)彈(dan)(dan)力(li)度(du)(du)上面來說可分(fen)(fen)為多(duo)種不同的(de)(de)(de)(de)材(cai)質，有(you)(you)(you)(you)普通拉(la)力(li)和純高(gao)拉(la)力(li)原(yuan)(yuan)材(cai)料(liao)，而在(zai)(zai)生活日用(yong)(yong)材(cai)質方面所(suo)選擇必須(xu)達(da)到(dao)(dao)環(huan)(huan)(huan)保(bao)級別(bie)，所(suo)以(yi)(yi)純高(gao)拉(la)力(li)原(yuan)(yuan)材(cai)料(liao)是(shi)必然(ran)的(de)(de)(de)(de)，自然(ran)在(zai)(zai)韌性(xing)回(hui)彈(dan)(dan)力(li)度(du)(du)上也可以(yi)(yi)達(da)到(dao)(dao)不斷裂，不變形，回(hui)彈(dan)(dan)效(xiao)果(guo)好(hao)(hao)。硅膠(jiao)(jiao)密(mi)封(feng)制(zhi)(zhi)品(pin)的(de)(de)(de)(de)生產原(yuan)(yuan)理主(zhu)要是(shi)經(jing)(jing)過(guo)(guo)硅膠(jiao)(jiao)制(zhi)(zhi)品(pin)廠家經(jing)(jing)過(guo)(guo)混煉介入硫(liu)(liu)化(hua)助(zhu)劑在(zai)(zai)經(jing)(jing)過(guo)(guo)高(gao)溫(wen)200度(du)(du)左右情況下(xia)硫(liu)(liu)化(hua)成(cheng)型，對(dui)于耐溫(wen)，韌性(xing)度(du)(du)與(yu)環(huan)(huan)(huan)境(jing)(jing)(jing)適(shi)應(ying)度(du)(du)都(dou)比較，所(suo)以(yi)(yi)經(jing)(jing)過(guo)(guo)對(dui)密(mi)封(feng)制(zhi)(zhi)品(pin)的(de)(de)(de)(de)了解以(yi)(yi)后，大(da)家有(you)(you)(you)(you)沒(mei)有(you)(you)(you)(you)覺得(de)硅膠(jiao)(jiao)密(mi)封(feng)脂(zhi)的(de)(de)(de)(de)功能(neng)(neng)(neng)十(shi)分(fen)(fen)強大(da)呢?硅膠(jiao)(jiao)密(mi)封(feng)圈(quan)有(you)(you)(you)(you)什么作(zuo)用(yong)(yong)？

現在(zai)硅(gui)(gui)(gui)(gui)膠(jiao)(jiao)(jiao)和(he)(he)橡(xiang)膠(jiao)(jiao)(jiao)的(de)(de)(de)(de)(de)產品(pin)被(bei)廣泛應用(yong)(yong)(yong)到我(wo)們(men)的(de)(de)(de)(de)(de)生活(huo)當中(zhong)，不(bu)同(tong)(tong)的(de)(de)(de)(de)(de)成(cheng)份制(zhi)作出(chu)不(bu)同(tong)(tong)的(de)(de)(de)(de)(de)產品(pin)，我(wo)們(men)就來具(ju)體(ti)了(le)解一(yi)下(xia)二(er)者的(de)(de)(de)(de)(de)不(bu)同(tong)(tong)。首先二(er)者成(cheng)分(fen)不(bu)同(tong)(tong)，硅(gui)(gui)(gui)(gui)膠(jiao)(jiao)(jiao)是(shi)一(yi)種(zhong)高(gao)(gao)活(huo)性(xing)吸附(fu)(fu)材料，主要成(cheng)分(fen)是(shi)二(er)氧化(hua)(hua)硅(gui)(gui)(gui)(gui)，而(er)橡(xiang)膠(jiao)(jiao)(jiao)是(shi)高(gao)(gao)彈(dan)性(xing)聚(ju)合物材料，主要成(cheng)分(fen)是(shi)乳膠(jiao)(jiao)(jiao)，產于(yu)(yu)橡(xiang)膠(jiao)(jiao)(jiao)樹中(zhong);其次(ci)特(te)點(dian)不(bu)同(tong)(tong)，硅(gui)(gui)(gui)(gui)膠(jiao)(jiao)(jiao)吸附(fu)(fu)性(xing)好(hao)，能吸附(fu)(fu)多種(zhong)物質，而(er)橡(xiang)膠(jiao)(jiao)(jiao)具(ju)有高(gao)(gao)彈(dan)性(xing)，可改變(bian)不(bu)同(tong)(tong)的(de)(de)(de)(de)(de)造型，扯(che)斷(duan)強度和(he)(he)伸長(chang)率高(gao)(gao);另(ling)外(wai)，硅(gui)(gui)(gui)(gui)膠(jiao)(jiao)(jiao)的(de)(de)(de)(de)(de)化(hua)(hua)學(xue)性(xing)穩定(ding)，不(bu)溶(rong)于(yu)(yu)水(shui)，不(bu)燃燒，耐熱性(xing)高(gao)(gao)，而(er)橡(xiang)膠(jiao)(jiao)(jiao)易燃，在(zai)高(gao)(gao)溫(wen)的(de)(de)(de)(de)(de)環(huan)境下(xia)容易軟化(hua)(hua)和(he)(he)融化(hua)(hua)。硅(gui)(gui)(gui)(gui)膠(jiao)(jiao)(jiao)的(de)(de)(de)(de)(de)特(te)點(dian)及用(yong)(yong)(yong)途硅(gui)(gui)(gui)(gui)膠(jiao)(jiao)(jiao)是(shi)一(yi)種(zhong)非(fei)晶態物質，化(hua)(hua)學(xue)性(xing)質穩定(ding)，無毒無害，不(bu)會有過敏反(fan)應，不(bu)溶(rong)于(yu)(yu)水(shui)和(he)(he)任何溶(rong)劑，而(er)且與別的(de)(de)(de)(de)(de)組織接觸(chu)不(bu)會改變(bian)它原有的(de)(de)(de)(de)(de)彈(dan)性(xing)和(he)(he)柔軟度，在(zai)高(gao)(gao)溫(wen)環(huan)境下(xia)不(bu)易融化(hua)(hua)，這也就奠(dian)定(ding)了(le)以(yi)后的(de)(de)(de)(de)(de)用(yong)(yong)(yong)途。比如說隆(long)鼻手術中(zhong)假體(ti)用(yong)(yong)(yong)的(de)(de)(de)(de)(de)就是(shi)硅(gui)(gui)(gui)(gui)膠(jiao)(jiao)(jiao)，不(bu)易變(bian)形，隆(long)胸手術中(zhong)用(yong)(yong)(yong)的(de)(de)(de)(de)(de)也是(shi)硅(gui)(gui)(gui)(gui)膠(jiao)(jiao)(jiao)，不(bu)易改變(bian)他的(de)(de)(de)(de)(de)柔軟度。硅(gui)(gui)(gui)(gui)膠(jiao)(jiao)(jiao)密(mi)封(feng)(feng)圈適用(yong)(yong)(yong)于(yu)(yu)什么電器？河南(nan)飯盒硅(gui)(gui)(gui)(gui)膠(jiao)(jiao)(jiao)密(mi)封(feng)(feng)圈定(ding)制(zhi)

硅(gui)橡膠密封件(jian)有哪些特殊性能(neng)？飯盒硅(gui)膠密封圈圖片

硅橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)密(mi)封(feng)件一(yi)般用(yong)(yong)以儲(chu)物罐(guan)、電(dian)(dian)飯鍋、立式飲水(shui)機、便當(dang)盒、保溫(wen)(wen)(wen)盒、保溫(wen)(wen)(wen)箱(xiang)體(ti)體(ti)體(ti)、杯子、電(dian)(dian)烤箱(xiang)、磁化(hua)杯、全自動(dong)咖啡機等日(ri)普遍具(ju)的(de)防潮密(mi)封(feng)性(xing)(xing)(xing)(xing)和(he)冷(leng)藏(zang)。硅橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)密(mi)封(feng)件性(xing)(xing)(xing)(xing)能(neng)如(ru)(ru)下(xia)(xia)：1、經特殊處理(li)以后(hou)抗拉強度做(zuo)到1500PSI及(ji)回彈性(xing)(xing)(xing)(xing)性(xing)(xing)(xing)(xing)做(zuo)到88LBS，有(you)著延展性(xing)(xing)(xing)(xing)高質(zhi)量(liang)及(ji)具(ju)備(bei)高質(zhi)量(liang)的(de)柴油機柴油發(fa)(fa)動(dong)機發(fa)(fa)動(dong)機壓縮比。2、對(dui)(dui)中(zhong)性(xing)(xing)(xing)(xing)溶劑具(ju)備(bei)高的(de)抵抗性(xing)(xing)(xing)(xing)。3、具(ju)很(hen)好(hao)的(de)耐(nai)(nai)溫(wen)(wen)(wen)性(xing)(xing)(xing)(xing)。硅橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)比一(yi)般塑膠(jiao)(jiao)(jiao)(jiao)材料(liao)具(ju)備(bei)好(hao)很(hen)多(duo)的(de)耐(nai)(nai)溫(wen)(wen)(wen)性(xing)(xing)(xing)(xing)，可(ke)在150°下(xia)(xia)絕大多(duo)數從始(shi)至終應(ying)用(yong)(yong)而無性(xing)(xing)(xing)(xing)能(neng)轉(zhuan)變，可(ke)在200°下(xia)(xia)持續應(ying)用(yong)(yong)10000鐘頭，在350°下(xia)(xia)還能(neng)夠(gou)應(ying)用(yong)(yong)一(yi)段時間。運用(yong)(yong)于(yu)規(gui)定(ding)耐(nai)(nai)高溫(wen)(wen)(wen)的(de)場所，熱(re)水(shui)瓶密(mi)封(feng)環，壓力煲(bao)圈耐(nai)(nai)高溫(wen)(wen)(wen)搖桿控制(zhi)器。4、具(ju)很(hen)好(hao)的(de)抗寒性(xing)(xing)(xing)(xing)。一(yi)般塑膠(jiao)(jiao)(jiao)(jiao)材料(liao)晚一(yi)點(dian)為—20°—30°，即硅橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)則在—60°—70°時仍具(ju)備(bei)很(hen)好(hao)的(de)延展性(xing)(xing)(xing)(xing)，一(yi)些不(bu)同(tong)尋常秘方的(de)硅橡(xiang)(xiang)膠(jiao)(jiao)(jiao)(jiao)還可(ke)肩負低溫(wen)(wen)(wen)度，可(ke)置高耐(nai)(nai)磨(mo)溫(wen)(wen)(wen)下(xia)(xia)提溫(wen)(wen)(wen)，不(bu)形變，不(bu)造成有(you)害(hai)物。如(ru)(ru)：低溫(wen)(wen)(wen)密(mi)封(feng)環。5、針對(dui)(dui)活(huo)性(xing)(xing)(xing)(xing)氧(yang)及(ji)氫氧(yang)化(hua)鎳的(de)腐蝕具(ju)很(hen)好(hao)的(de)抵抗性(xing)(xing)(xing)(xing)。6、耐(nai)(nai)電(dian)(dian)孤充放電(dian)(dian)性(xing)(xing)(xing)(xing)，耐(nai)(nai)電(dian)(dian)孤性(xing)(xing)(xing)(xing)、耐(nai)(nai)高低溫(wen)(wen)(wen)試驗、抗老化(hua)性(xing)(xing)(xing)(xing)能(neng)好(hao)、耐(nai)(nai)熱(re)性(xing)(xing)(xing)(xing)能(neng)、合(he)乎FDA及(ji)SGS規(gui)范。7、很(hen)好(hao)的(de)電(dian)(dian)纜護套性(xing)(xing)(xing)(xing)能(neng)，長期性(xing)(xing)(xing)(xing)應(ying)用(yong)(yong)不(bu)會改變黃(huang)不(bu)退色。成霖密(mi)封(feng)是一(yi)家集研發(fa)(fa)、生產、銷售于(yu)一(yi)體(ti)的(de)現(xian)代化(hua)企業(ye),公司主(zhu)營:耐(nai)(nai)高溫(wen)(wen)(wen)密(mi)封(feng)圈,密(mi)封(feng)圈。飯盒硅膠(jiao)(jiao)(jiao)(jiao)密(mi)封(feng)圈圖片

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