Chaw Tsim Khoom ntawm Tuam Tshoj Solventless Adhesive rau Dry Bond Lamination ntawm Cov Khoom Siv Ntim Khoom Yooj Yim

Peb hais kom muab cov khoom zoo nrog lub tswv yim lag luam zoo heev, cov nyiaj tau los ncaj ncees thiab kev pabcuam zoo tshaj plaws thiab ceev. nws yuav tsis tsuas yog coj koj cov khoom lag luam zoo tshaj plaws lossis kev pabcuam thiab cov nyiaj tau los loj, tab sis qhov tseem ceeb tshaj plaws yog kom nyob hauv kev lag luam tsis kawg rau Chaw Tsim Khoom ntawm Tuam Tshoj Solventless Adhesive rau Dry Bond Lamination ntawm Flexible Packaging Materials, Thaum siv kev txhim kho ntawm zej zog thiab kev lag luam, peb lub tuam txhab yuav khaws cia lub hauv paus ntawm "Ua kom pom tseeb rau kev ntseeg siab, zoo ua ntej", ntxiv rau, peb cia siab tias yuav ua tiav kev lag luam zoo nrog txhua tus neeg siv khoom.
Peb hais kom muab cov khoom lag luam zoo nrog lub tswv yim lag luam zoo heev, cov nyiaj tau los ncaj ncees thiab kev pabcuam zoo tshaj plaws thiab ceev. Nws yuav tsis tsuas yog coj koj cov khoom lag luam zoo tshaj plaws lossis kev pabcuam thiab cov nyiaj tau los loj, tab sis qhov tseem ceeb tshaj plaws yog kom nyob hauv kev lag luam tsis kawg rauTuam Tshoj Polyurethane Binder rau Ntim Laminate, Cov kua nplaum PU rau kev ntim khoom rov qab tau, Peb tab tom yuav pib theem ob ntawm peb txoj kev npaj txhim kho. Peb lub tuam txhab suav hais tias "tus nqi tsim nyog, lub sijhawm tsim khoom zoo thiab kev pabcuam tom qab muag zoo" ua peb lub hauv paus. Yog tias koj xav paub txog peb cov kev daws teeb meem lossis xav tham txog kev txiav txim siab, nco ntsoov tiv tauj peb. Peb tau tos ntsoov yuav tsim kev sib raug zoo ua lag luam nrog cov neeg siv khoom tshiab thoob plaws ntiaj teb yav tom ntej.

Cov nplaum polyurethane sib xyaw ua cov khoom lag luam siab tshaj plaws hauv kev lag luam, txawm hais tias tom qab lub sijhawm pib, tsawg dua kev tshawb fawb thiab lwm yam keeb kwm, qib thev naus laus zis ntawm cov tuam txhab tsim khoom hauv tsev ntawm ob peb yam khoom tsis tuaj yeem sib tw nrog cov tuam txhab thoob ntiaj teb, tab sis tau txais txiaj ntsig los ntawm kev siv cov ntaub ntawv tshiab hauv kev txhim kho hauv tsev thiab kev txhim kho sai ntawm kev lag luam hauv tsev hauv 10 xyoo, tseem tswj hwm lub zog ntawm kev txhim kho. Hauv 10 xyoo dhau los, cov zis thiab kev muag khoom tau nce sai nrog qhov nruab nrab ntawm kev loj hlob ntawm 20%.

Xyoo 2009, tus nqi ntxiv ntawm kev lag luam hauv tsev tau nce 11% piv rau xyoo 2008, kev tsim cov nplaum polyurethane sib xyaw ua ke siv rau hauv kev ntim yas yas hauv Suav teb tau txog 215,000 tons, tseem ua tiav qhov kev loj hlob siab ntawm 26.5%, tib lub sijhawm, txawm hais tias nws cov muag khoom tsuas yog kwv yees li 5.5% ntawm tag nrho cov muag khoom ntawm txhua hom nplaum, Tab sis qhov ntim muag khoom suav rau ntau dua 8% ntawm tag nrho cov muag khoom ntawm txhua hom nplaum, thiab nws muaj txoj haujlwm tseem ceeb hauv kev lag luam nplaum tag nrho.

Cov khoom no nrov tshaj plaws ntawm peb cov neeg siv khoom. Nws haum rau feem ntau cov khoom dav dav, xws li PET/PE, PET/CPP, OPP/CPP, PA/PE, OPP/PE/PE, thiab lwm yam. Nws qhov tshwj xeeb yog qhov yooj yim ntxuav thiab ib txwm qhuas los ntawm cov neeg ua haujlwm laminator. Vim nws qhov viscosity qis, qhov ceev laminating tuaj yeem txog 600m / min (nyob ntawm cov ntaub ntawv thiab tshuab), uas yog qhov ua haujlwm zoo.

Siv rau hauv lamination ntawm ntau yam yeeb yaj kiab kho xws li OPP, CPP, PA, PET, PE, PVDC thiab lwm yam.

Haum rau kev ntim khoom dav dav thiab 100 ℃ ntim khoom siav
Lub sijhawm ntev ntawm lub lauj kaub ≥ 30 feeb
Kev sib npaug zoo
Tsis muaj viscosity
Muaj peev xwm ua haujlwm hauv chav tsev kub tib lub sijhawm
Kev kub ceev lamination tuaj yeem ua tiav 450m / min
Qhov Ceev (g/cm3)
A: 1.12 ± 0.01
B: 0.99 ± 0.01
Kev Them Nyiaj: T/T lossis L/C

Peb hais kom muab cov khoom zoo nrog lub tswv yim lag luam zoo heev, cov nyiaj tau los ncaj ncees thiab kev pabcuam zoo tshaj plaws thiab ceev. nws yuav tsis tsuas yog coj koj cov khoom lag luam zoo tshaj plaws lossis kev pabcuam thiab cov nyiaj tau los loj, tab sis qhov tseem ceeb tshaj plaws yog kom nyob hauv kev lag luam tsis kawg rau Chaw Tsim Khoom ntawm Tuam Tshoj Solventless Adhesive rau Dry Bond Lamination ntawm Flexible Packaging Materials, Thaum siv kev txhim kho ntawm zej zog thiab kev lag luam, peb lub tuam txhab yuav khaws cia lub hauv paus ntawm "Ua kom pom tseeb rau kev ntseeg siab, zoo ua ntej", ntxiv rau, peb cia siab tias yuav ua tiav kev lag luam zoo nrog txhua tus neeg siv khoom.
Chaw tsim khoom ntawmTuam Tshoj Polyurethane Binder rau Ntim Laminate, Cov kua nplaum PU rau kev ntim khoom rov qab tau, Peb tab tom yuav pib theem ob ntawm peb txoj kev npaj txhim kho. Peb lub tuam txhab suav hais tias "tus nqi tsim nyog, lub sijhawm tsim khoom zoo thiab kev pabcuam tom qab muag zoo" ua peb lub hauv paus. Yog tias koj xav paub txog peb cov kev daws teeb meem lossis xav tham txog kev txiav txim siab, nco ntsoov tiv tauj peb. Peb tau tos ntsoov yuav tsim kev sib raug zoo ua lag luam nrog cov neeg siv khoom tshiab thoob plaws ntiaj teb yav tom ntej.