1)脫水包裝紙。這種被稱為PS的包裝紙,選擇隻能透過水的半透膜作為表麵構·料liao,內nei側ce則ze選xuan用yong高gao滲shen透tou壓ya物wu質zhi和he高gao分fen子zi吸xi水shui劑ji。該gai包bao裝zhuang紙zhi不bu會hui使shi食shi品pin組zu織zhi細xi膜mo破po壞huai,同tong時shi還hai能neng抑yi製zhi酶mei的de活huo性xing,防fang止zhi蛋dan白bai質zhi分fen解jie,減jian少shao微wei生sheng物wu繁fan殖zhi,達da到dao保bao持chi食shi品pin鮮xian度du、濃縮鮮味成分、提高韌性的效果。
2)吸水機能紙。吸水機能紙的最大特征就是吸水能力強,它能保持比材料重10倍的吸水量,且安全、無wu害hai。吸xi水shui機ji能neng紙zhi與yu無wu紡fang織zhi物wu的de吸xi水shui能neng力li和he保bao水shui量liang有you顯xian著zhu差cha別bie,吸xi水shui機ji能neng紙zhi明ming顯xian居ju優you。這zhe是shi因yin為wei吸xi水shui機ji能neng紙zhi不bu僅jin能neng在zai原yuan材cai料liao纖xian維wei間jian的de細xi孔kong中zhong保bao持chi水shui分fen,而er且qie其qi纖xian維wei本ben身shen也ye能neng吸xi水shui。吸xi水shui機ji能neng紙zhi吸xi水shui後hou就jiu變bian得de非fei常chang柔rou軟ruan。由you於yu具ju有you以yi上shang特te性xing,吸xi水shui機ji能neng紙zhi可ke用yong作zuo吸xi收shou火huo腿tui、香腸等食品的薄膜(片),吸收生鮮食品滴水的薄膜(片)以及化妝用品和衛生材料的薄膜。
3)無酸防水檔案紙。由湖南常德卷煙廠金鞭蓉(特種)紙業有限公司自主研製開發的新型防水包裝紙和紙板(無酸防水檔案紙),成功填補了國內空白。該公司自1996年開始立項,累計投入315萬元研製新型防水包裝紙。據有關專家介紹,新型防水包裝紙和紙板的適用範圍十分廣泛。
4)屏濕性紙板。美國明尼蘇達州Libery製紙股份有限公司開發出M—Guard屏濕性紙板,外觀似瓦楞紙板,也類似於常用內襯紙板,可印刷、huishoudajiangjiazhi。gaizhibandepingshixingnengjuyoushijiaoxiaoguo。zhezhongpingshixingnengshizaizhizhibangongyiguochengzhongyinneibuhuaxuezhanjiexingnengdezuoyongsuozhi,wuxurenhezhuanhua,kejieshengshijian。gaizhibantongguoqineizaidexishouzuoyongerdadaolianghaodepingshixingneng。
5)耐水加工紙。耐水加工紙旦有耐水州:.touqixinghaodengtedian,xiantameiyoujushuixing,yincijintoulvbibiedecailiaogao,qibiaomianqiangduhecengjianqiangdugao,youkangjunxing,hainengxishoudanqideng。zhezhongtedianbingfeikaotianjiashuzhihehuaxueyaopincaihuodede,ershikaoyuancailiaodejiangcai,yineranquanwuhai。yinqijuyouyishangtezheng,keyingyongyushipinbaozhuangcailiao,jieluxishuibomo(片)及其他領域。目前這種紙已應用於食品的真空包裝,與其他材料複合,作為多水分半成品的食品的包裝紙,充分發揮其防黴、吸水和耐水性的優點。
6)蛋(dan)白(bai)質(zhi)塗(tu)層(ceng)包(bao)裝(zhuang)紙(zhi)。日(ri)本(ben)一(yi)家(jia)食(shi)品(pin)公(gong)司(si)還(hai)研(yan)製(zhi)出(chu)一(yi)種(zhong)蛋(dan)白(bai)質(zhi)塗(tu)層(ceng)包(bao)裝(zhuang)紙(zhi),它(ta)是(shi)將(jiang)蛋(dan)白(bai)質(zhi)溶(rong)解(jie)後(hou),經(jing)特(te)殊(shu)工(gong)藝(yi)製(zhi)成(cheng)的(de)包(bao)裝(zhuang)紙(zhi)。用(yong)蛋(dan)白(bai)質(zhi)作(zuo)為(wei)塗(tu)料(liao)塗(tu)在(zai)紙(zhi)上(shang)麵(mian)而(er)製(zhi)成(cheng)的(de),防(fang)止(zhi)水(shui)侵(qin)蝕(shi)、無黴,方便食品加工,不汙染環境。
7)taiyangnengzhuanhuanweirenengdezhi。meiguoyanzhichuyizhongkeyijiangtaiyangnengzhuanhuanweirenengdezhi,keyiqidaotaiyangnengjireqidezuoyong。shiyongzhezhongbaowenzhibaozhuangdeshipin,fangzaiyangguangzhaoshededi
方,包裝內的食品就會被加熱,隻有將包裝打開,熱量才能散去。
8)熱封性包裝紙。熱封性包裝紙具有熱封性、通氣性,並且有耐油、耐(nai)水(shui)性(xing)好(hao),安(an)全(quan)無(wu)害(hai)等(deng)特(te)點(dian)。為(wei)了(le)使(shi)包(bao)裝(zhuang)紙(zhi)具(ju)有(you)熱(re)封(feng)性(xing),要(yao)在(zai)熱(re)封(feng)樹(shu)脂(zhi)紙(zhi)的(de)表(biao)麵(mian)覆(fu)以(yi)塗(tu)層(ceng)或(huo)用(yong)聚(ju)乙(yi)烯(xi)粘(zhan)合(he)使(shi)其(qi)具(ju)有(you)熱(re)封(feng)性(xing),無(wu)須(xu)進(jin)行(xing)二(er)次(ci)加(jia)工(gong)以(yi)獲(huo)得(de)通(tong)氣(qi)性(xing),它(ta)的(de)通(tong)氣(qi)性(xing)可(ke)根(gen)據(ju)用(yong)戶(hu)要(yao)求(qiu)加(jia)以(yi)控(kong)製(zhi)。用(yong)這(zhe)種(zhong)具(ju)有(you)通(tong)氣(qi)性(xing)的(de)包(bao)裝(zhuang)食(shi)品(pin),可(ke)用(yong)電(dian)磁(ci)波(bo)加(jia)熱(re),包(bao)裝(zhuang)內(nei)並(bing)無(wu)蒸(zheng)汽(qi),這(zhe)樣(yang)可(ke)以(yi)保(bao)持(chi)食(shi)品(pin)表(biao)麵(mian)的(de)清(qing)爽(shuang)。由(you)於(yu)它(ta)具(ju)有(you)以(yi)上(shang)特(te)點(dian),熱(re)封(feng)性(xing)包(bao)裝(zhuang)紙(zhi)可(ke)作(zuo)為(wei)用(yong)電(dian)磁(ci)波(bo)加(jia)熱(re)的(de)冷(leng)凍(dong)食(shi)品(pin)的(de)包(bao)裝(zhuang)材(cai)料(liao),目(mu)前(qian)已(yi)用(yong)它(ta)來(lai)包(bao)裝(zhuang)漢(han)堡(bao)包(bao)。
9)保溫包裝紙。這種紙所應具備的功能是能將熟食包裝後保持香、鮮、熱度,供人們在不同的場地利時問方便食用,!址(zhi)適(shi)應(ying)當(dang)今(jin)人(ren)們(men)生(sheng)活(huo)快(kuai)節(jie)奏(zou)的(de)需(xu)求(qiu)。這(zhe)種(zhong)保(bao)溫(wen)紙(zhi)的(de)原(yuan)理(li)是(shi)像(xiang)太(tai)陽(yang)能(neng)集(ji)熱(re)器(qi)一(yi)樣(yang),能(neng)夠(gou)將(jiang)光(guang)能(neng)轉(zhuan)化(hua)為(wei)熱(re)能(neng)。通(tong)常(chang)人(ren)們(men)隻(zhi)需(xu)把(ba)這(zhe)種(zhong)特(te)製(zhi)的(de)紙(zhi)放(fang)在(zai)陽(yang)光(guang)能(neng)照(zhao)射(she)的(de)地(di)方(fang),該(gai)紙(zhi)包(bao)圍(wei)的(de)空(kong)間(jian)就(jiu)會(hui)不(bu)斷(duan)有(you)熱(re)量(liang)補(bu)充(chong)進(jin)來(lai),從(cong)而(er)使(shi)紙(zhi)內(nei)的(de)食(shi)物(wu)保(bao)持(chi)一(yi)定(ding)的(de)熱(re)度(du),以(yi)便(bian)人(ren)們(men)隨(sui)時(shi)吃(chi)到(dao)香(xiang)熱(re)適(shi)口(kou)的(de)美(mei)食(shi)。
10)果(guo)渣(zha)紙(zhi)。日(ri)本(ben)高(gao)崎(qi)造(zao)紙(zhi)公(gong)司(si)用(yong)食(shi)品(pin)工(gong)業(ye)廢(fei)棄(qi)的(de)蘋(ping)果(guo)渣(zha)生(sheng)產(chan)出(chu)果(guo)渣(zha)紙(zhi),方(fang)法(fa)簡(jian)單(dan),除(chu)去(qu)果(guo)渣(zha)中(zhong)的(de)籽(zi)粒(li),將(jiang)其(qi)搗(dao)成(cheng)紙(zhi)漿(jiang),加(jia)入(ru)適(shi)量(liang)的(de)木(mu)質(zhi)纖(xian)維(wei)即(ji)可(ke)製(zhi)成(cheng)。這(zhe)種(zhong)果(guo)渣(zha)紙(zhi)使(shi)用(yong)後(hou)容(rong)易(yi)分(fen)解(jie),可(ke)焚(fen)燒(shao)或(huo)做(zuo)堆(dui)肥(fei),也(ye)可(ke)回(hui)收(shou)重(zhong)新(xin)造(zao)紙(zhi),不(bu)易(yi)汙(wu)染(ran)環(huan)境(jing)。
11)douzhazhi。ribenyijiayanjiusuoliyongxinjishu,yidouzhaweiyuanliao,zhichengleyizhongyurenengrong,youyidingyingyangjiazhidekeyichidebaozhuangzhi。gaibaozhuangzhishihekuaicanmiantiaoweiliaodebaozhuang,chishikeyitongshiyong。
12)胡蘿卜包裝紙。英國外發出的胡蘿1、紙以胡蘿卜為基料,添加適當的增稠劑、增塑劑,利用胡蘿L的天然色澤,可製成價廉物美的可食性彩色蔬菜紙。這種產品可用作盒裝食品的個體(內)包裝或直接當作方便食品食用,既能減少環境汙染,又能增強食品美感,增加消費者的食趣和食欲。胡蘿L紙是一種即食性的彩色紙,具有較強的柔韌性和一定的防水性,具有包裝功能和食用功能。若能進一步提高強度和可塑性能,改善表麵(質感),製成各種形狀(盒、碗等)的產品,則可進一步擴大其用途,更好地保護環境,並為蔬菜深加工提供新途徑。
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