更多>>聯系我們

    河南天正印務有限公司

    業務經理:13903717555

    地址:鄭州市高新區升龍又一城


    食品袋可沒表面看起來那么簡單,其中的涂布工

    發布時間:2019/8/29 10:44:12

    食品袋看似不起眼,其工藝也是大有***,復合方法主要有干式復合法、濕式復合法、擠出復合法、涂布復合法、無溶劑復合法等。但無論哪種復合方法都由專用設備完成。

    涂布法是在薄膜或紙表面涂布一層材料,合法的不同之處是,涂布法將涂布層作為復合材料的一層結構而涂布 層合法僅作為黏合劑。因涂布的厚度要比功能相似用的薄的薄膜還要薄,因此涂布法比層合法復合更經濟。常用涂布法的復合軟包裝材料有以下幾種:

    河南食品袋

    1、防水性的蠟涂布

    蠟是一種古老且運用廣泛的涂布材料。目前,在某些場合它已被聚烯烴代替,特別在需要較大的柔軟性和較強的封口強度時,一般采用蠟和聚乙烯的混合物作為涂布層,如裝冷飲和熱飲料的紙杯外側的防水涂層就是蠟和聚乙烯的混合物涂層。

    2、阻隔性的聚偏二氯乙烯(PVDC)涂布

    PVDC涂布又稱為“K”涂布,該涂布具有優良的綜合阻隔性能,如阻油脂都很優異。但其價格比其他涂布昂貴。但opp復合薄膜而言,采用涂布法由于涂層薄而用量少,成本并不高。

    3、印刷層保護的清漆涂布

    清漆主要有兩種,一種是含有溶劑的揮發型清漆,另一種是印刷型清漆,后者不含有溶劑,它是通過氧化固化干燥,而不是通過溶劑揮發來進行干燥的。這兩類清漆常常用于印刷過程中的保護性涂布,以防止油墨污染并***光澤的表面。


    分享到:
    更多...

    上一條:你還在用這樣的河南塑料袋放食品嗎?
    下一條:良好的包裝袋應該具備什么特點

    亚洲欧美在线综合色影视,青草青草久热精品视频在线,国产成人免费无庶挡视频,国产成人一区二区三区
    www.liuyuege.com| www.blackfuk.com| www.xzxdh.com| www.djqczp.com| www.zowie168.com| www.tetoplex.com| www.myhaotu.com| www.zhuopintex.com| www.qishanbbs.com| www.bereginie.com| www.gfswebbank.com| www.1gm1.com| www.trikqq.com| www.zbdrp.com| www.owentattoo.com| www.duderick.com| www.cxsyny.com| www.pmrsearch.com| www.dshkzyxx.com| www.rodapunk.com| www.linyuan88.com| www.3smartway.com| www.zjqfsl.com| www.cbestprep.com| www.aydinfilm.com| www.sbf795.com| www.gaojunjie.com| www.revamds.com| www.jifatang.com| www.pathgl.com| www.xsyndicat.com| www.wufutc.com| www.lmtzjt.com| www.yitishop.com| www.dhclsc.com| www.hlxmzy.com| www.ndthub.com| www.jjwmkj.com| www.tangxinnx.com| www.sheregame.com| www.sjjdjt.com| www.belasorte.com| www.sigmaseir.com| www.qjamsy.com| www.doojiao.com| www.snh-48.com| www.beida05.com| www.gnsmd.com| www.m3-brand.com| www.chulailiao.com| www.027792.com| www.younertech.com| www.dsl-miami.com| www.hflhbc.com| www.megvideo.com| www.wuliu5156.com| www.qdbsv.com| www.mediaonul.com| www.scklddl.com| www.tadenvhai.com| www.blackchix.com| www.csharpvn.com| www.yandawujin.com| www.dimshare.com| www.wuliu5156.com| www.wuliu5156.com| www.028jujiang.com| www.yy2567.com| www.fsoczs.com| www.nczxyd.com| www.0152com.com| www.bhhcp.com| www.hrbleju.com| www.sipugeer.com| www.goanago.com| www.jl-travel.com| www.gzyyffm.com| www.slutsload.com| www.malampia.com| www.tangxinnx.com| www.akdkart.com| www.gshseb.com| www.dadotopic.com| www.hitianbao.com| www.qosend.com| www.pentagacn.com| www.lmtzjt.com| www.4sqczt.com| www.qshinny.com| www.huidingjy.com| www.yeneishuo.com| www.cdymwl.com| www.dulasc.com| www.kaoswar.com| www.qinpishu.com| www.yatous.com| www.susubun.com| www.faresdubai.com| www.plasatv.com| www.webtoolol.com| www.zzdajin.com| www.aoyop.com| www.cnzycf.com| www.33567588.com| www.xjpitime.com| www.sfwooool.com| www.jyhwq.com| www.qizhongzq.com| www.megvideo.com| www.vxinjin.com| www.hfdjyqf.com| www.pzhyjzy.com| www.nxjyxgs.com| www.usfirstcu.com| www.bjyl666.com| www.xysjb.com| www.3witech.com| www.runjico.com| www.hnemw.com| www.qizhongzq.com| www.dbmrf.com| www.seslizor.com| www.a-humour.com| www.yuese100.com| www.rubiyat.com| www.yhwc365.com| www.weiquan119.com| www.qdbsv.com| www.hfjybzjx.com| www.jnjtjm.com| www.jun-xing.com| www.9nzb.com| www.xzxdh.com| www.yy2567.com| www.nsdwbx.com| www.gmboards.com| www.tzboce.com| www.rondasoul.com| www.histave.com| www.crystalcd.com| www.yizi-life.com| www.gfxway.com| www.kaidimc.com| www.printingez.com| www.xysxsj.com| www.yuese100.com| www.jiyu-keji.com| www.shtuoshan.com| www.gojackal.com| www.tielsur.com| www.lida5.com| www.bjhasy.com| www.lugang360.com| www.zzdajin.com| www.ontait.com| www.bs-lvyou.com| www.jlxgby.com| www.joekore.com| www.ityiman.com| www.4006127758.com| www.mydompro.com| www.mall-7.com| www.eejjyp.com| www.justexim.com| www.besekan.com| www.nbsjsn.com| www.besekan.com| www.feiyufushi.com| www.xjxji.com| www.hanchucd.com| www.mydompro.com| www.bcsboston.com| www.owentattoo.com| www.szyankai.com| www.blurbherd.com| www.shekq.com| www.lcycbl.com| www.0517tb.com| www.lailaimi.com| www.slitn.com| www.qishanbbs.com| www.hosts-dns.com| www.fydwdp.com| www.mfrpg.com| www.exoovnis.com| www.line-mall.com| www.bmjin.com| www.jiagew852.com| www.lovepinche.com| www.hdcracker.com| www.mixuwang.com| www.fleavideos.com| www.bzrdcws.com| www.sheregame.com| www.hlyzbws.com| www.winerlink.com| www.ncylu.com| www.xsgtpu.com| www.afunnypic.com| www.arioclub.com| www.sx9a.com| www.erwhy.com| www.anjiebaoan.com| www.brendazee.com| www.lxdecorp.com| www.mixfad.com| www.ctbistro.com| www.cdymwl.com| www.mixfad.com| www.yy2567.com| www.afunnypic.com| www.malampia.com| www.0152com.com| www.shqydzsw.com| www.ytshpos.com| www.sikegame.com| www.scztcrkj.com| www.lcycbl.com| www.fx4rich.com| www.ctbistro.com| www.nmxssh.com| www.jifatang.com| www.kucunku.com| www.deobux.com| www.sikegame.com| www.kadinask.com| www.thermodat.com| www.fs-jiabosi.com| www.mnili.com| www.xwgcc.com| www.olalais.com| www.fjybee.com| www.sxsdcw.com| www.dhclsc.com| www.dmqgp.com| www.cnfsdhg.com| www.thumbdream.com| www.cdxhbs.com| www.ervco.com| www.asianmami.com| www.hlkan.com| www.028jujiang.com| www.sxksck.com| www.ejoy123.com| www.yhwc365.com| www.hscjc.com| www.jwarlock.com| www.fsoczs.com| www.dsyzteam.com| www.szexmania.com| www.bjsfbx.com| www.lyangyang.com| www.yitishop.com| www.bistrouge.com| www.szjxyuju.com| www.24pig.com| www.xzl01.com| www.bereginie.com| www.hnmuse.com| www.blazenskyy.com| www.szguoquan.com| www.hkplanes.com| www.zowie168.com| www.hairdegx.com| www.tekunavi.com| www.zzdajin.com| www.npbyc.com| www.dee-in.com| www.wufutc.com| www.whyihezs.com| www.honeyclap.com| www.arifpelin.com| www.zzdajin.com| www.jggbpx.com| www.yzgrzm.com| www.wilburtech.com| www.tadenvhai.com| www.cicibebem.com| www.thaikeitai.com| www.0556xly.com| www.playithd.com| www.ftkmag.com| www.sipugeer.com| www.huixunjd.com| www.suixingdai.com| www.yst133.com| www.ourbala.com| www.selfhor.com| www.pkuclay.com| www.yongwulian.com| www.arioclub.com| www.aydinfilm.com| www.dyysc.com| www.sikegame.com| www.gccn360.com| www.hanchucd.com| www.restanet.com| www.hscjc.com| www.05322008.com| www.line-mall.com| www.midpx.com| www.yzyjnjl.com| www.dzhdjt.com| www.restanet.com| www.quande2.com| www.arioclub.com| www.browseabiz.com| www.haimujiang.com| www.dragonmgl.com| www.hdeath.com| www.zjqfsl.com| www.hsessb.com| www.supervcad.com| www.sarazik.com| www.peopleized.com| www.ntjbdy.com| www.huixunjd.com| www.sthzy01.com| www.baggans.com| www.zhandim.com| www.hengshanfc.com| www.cfondemand.com| www.yyshop88.com| www.hzdtch.com| www.0597duobao.com| www.mixuwang.com| www.d1can.com| www.speedcss.com| www.zy-jkgl.com| www.topcongee.com| www.cihandogan.com| www.aiyixiyi.com| www.apyingzun.com| www.mybaohumo.com| www.biancajob.com| www.sanguoland.com| www.bpmic.com| www.lxdecorp.com| www.tgsawl.com| www.zjmscc.com| www.byheath.com| www.pt0371.com| www.17lpk.com| www.bagshell.com| www.line-mall.com| www.bdsmtrip.com| www.whgpdq.com| www.mszti.com| www.fonzaa.com| www.gopospay.com| www.ityiman.com| www.exoovnis.com| www.ellefoto.com| www.sjjdjt.com| www.bjhasy.com| www.leifw.com| www.ttgom.com| www.ellefoto.com| www.xmtzyz.com| www.hx8822.com| www.publitron.com| www.jggbpx.com| www.pagetweak.com| www.dzrsq.com| www.kienllama.com| www.dfnysfq.com| www.hongxinblg.com| www.dimshare.com| www.xuemengyu.com| www.hdyl085.com| www.seigra.com| www.ctbistro.com| www.lqkcar.com| www.activehyip.com| www.aimrit.com| www.gayvogue.com| www.appbts.com| www.fwd2all.com| www.zzlkdzkj.com| www.miragerv.com| www.icaigroup.com| www.zztuteng.com| www.pxkj-sh.com| www.ptvguy.com| www.sdpmpclub.com| www.morethumbs.com| www.jswhzg.com| www.027792.com| www.yxysm.com| www.tetoplex.com| www.kaoswar.com| www.rakdt88.com| www.bcsboston.com| www.medivisage.com| www.859cq.com| www.hzmsxc.com| www.bjzghn.com| www.cabbaka.com| www.whznjy.com| www.ywmmgs.com| www.dqyoubi.com| www.lnfsdbs.com| www.sevgiweb.com| www.zs-sk.com| www.xzsjgz.com| www.gzyyffm.com| www.bvzyv.com| www.eejjyp.com| www.fcdjxl.com| www.gailanns.com| www.kienllama.com| www.yysm100.com| www.hwalipay.com| www.wzjrxc.com| www.theluvmat.com| www.ifanpai.com| www.fydwdp.com| www.shtuoshan.com| www.tianyi800.com| www.4000405299.com| www.theluvmat.com| www.minutch.com| www.mixfad.com| www.katievega.com| www.udomteam.com| www.5678uc.com| www.sigmaseir.com| www.fordsign.com| www.qjamsy.com| www.mfrpg.com| www.sdcwdl.com| www.zztuteng.com| www.109814.com| www.ellasers.com| www.2666060.com| www.discuz365.com| www.ry021.com| www.docashing.com| www.binyaqoob.com| www.newistech.com| www.nonoknono.com| www.suhu-tech.com| www.lmtzjt.com| www.pkuclay.com| www.gfswebbank.com| www.sx9a.com| www.cviame.com| www.sjzhsra.com| www.vegasalsa.com| www.arjannoo.com| www.qydns9.com| www.hrbleju.com| www.blogsoso.com| www.jgsxkx.com| www.655083.com| www.vanjashop.com| www.jxgyhb.com| www.hbgxby.com| www.waintn.com| www.htscha.com| www.dby08.com| www.qshinny.com| www.ggpt188.com| www.alife999.com| www.tetoplex.com| www.blogkoe.com| www.winerlink.com| www.shichaokj.com| www.peng-ya.com| www.oushuzs.com| www.hanyangbz.com| www.nyccboca.com| www.lmtzjt.com| www.hlyjmy.com| www.henanst.com| www.czamerica.com| www.meiroot.com| www.yazgit.com| www.anjiebaoan.com| www.szjxyuju.com| www.pestwars.com| www.wilburtech.com| www.pzhyjzy.com| www.xzxdh.com| www.doojiao.com| www.ydzhuye.com| www.9nzb.com| www.sfwooool.com| www.laidishi.com| www.live0315.com| www.ziwoyishi.com| www.syyd99.com| www.cxxsbz.com| www.bs-lvyou.com| www.jiaju1234.com| www.coco10201.com| www.tbgstore.com| www.lnfsdbs.com| www.jiaju1234.com| www.hcgfs.com| www.gutebild.com| www.pentagacn.com| www.mypetdeals.com| www.ecosocer.com| www.fordsign.com| www.zhandim.com| www.918hand.com| www.asier3d.com| www.ayufei.com| www.5560048.com| www.4006630399.com| www.dfnysfq.com| www.fsyachting.com| www.yysm100.com| www.023aoke.com| www.jzg618.com| www.gccn360.com| www.gsf-net.com|