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Kejian Polymer (Shanghai) cov ntaub ntawv Co., Ltd

Chaw nyob: No., txoj kev Shenzhuan 3258, Songjiang District, Shanghai

Wu tiv tauj: Doris

Hu rau: 86-21-57855149; 18217261378

Fax: 86-21-57855398

Email:export@kejian-china.com

Zip code: 201603

Muag khoom: Xuesong Chen

Xov tooj: 13761748877

Skype:skywings881

Wu muag: Doris

Xov tooj: 18217261378

Skype:rainieshow  

Specification kom siv Insulating iav kub yaj Butyl
Aug 18, 2016

Insulating iav kub yaj Butyl yog ib ob-tivthaiv yas polyurethane thiab poly 2-tivthaiv yas polysulfide thiab ob-tivthaiv yas silicone, hollow iav kub yaj nplaum hollow iav tus thawj foob yuav glue ntau lawm. Insulating iav kub yaj Butyl roj hmab nrog ntau ntau thiab tsawg thiab tib Insulating iav kub yaj Butyl lo txheej tshuab.

Insulating Glass Hot Melt Butyl

Paub yuav tsum tau them nyiaj thaum ua hollow iav uas lo Insulating iav kub yaj Butyl:

1, tus hollow iav txhuas muab faib kom huv thiab spare.

2, cov kub yaj butyl yas rau hauv tus kheej kheej extruder preheating rau 130-140 DEG C, tus ntsuas sov thiab txias los tswj qhov kub, ua si roj hmab sawb xyuas yam nruam kab, cov kua nplaum coated hollow iav txhuas lub tog raj sawb groove rau, ib nyuag laj thiab ntxuav lub khob siab synthesis ntawm hollow iav lawm ib yam khoom.

3 tas cov yas externalists thiab tom qab tua mus iav hollow khoom.

4, tej ntshuam qhov uas ceev sizing cav ntau lawm, cov yas raj kub yuav tsum muab tom 10-15 degrees Celsius, thiab teeb tus extrusion siab ntawm 150Mpa rau li 170-200Mpa, uas ua rau daim kab xev no.

Lus cim: kev siv butyl kub yaj yas los ntxuav, ntxuav ntawm cov roj hmab, rau qhov chaw tsis cam nrog av, roj thiab cov kuab tshuaj (xws li acetone, roj av, etc.) yuav tsis coj tuaj plaub hau cov hnab looj tes, rau koj lub lag luam. Tiv tauj nrog cov kua nplaum kub thaum kub tuag, nrog lub looj yuav tsum kom huv thiab dawb nrhab lossis lwm yam kuab paug yooj yim los lo rau cov kua nplaum. Butyl kub yaj yas los tiv thaiv txog ntawm 160 degrees Celsius hauv qab no, yog nruj me ntsis txwv rau li 170 degrees Celsius, sij zam kev laus yas decomposition.


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