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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  

Vim li cas cov yas yuav tawg
Jan 23, 2016

Nrib pleb 4 yam:

1, sealing nplaum los yog ntxov ntxov movecomponents; tus tua ntawm cov yas isgenerally li 48 teev los yog tshaj, tsis txog cov yas fullycured, mobile tivthaiv nws yuav ua tau kom cov yas acrack. Pob qij txha ntawm siv qhov chaw earlyto mas siab cua los sis bearing jointdisplacement los ntawm, kuj tseem ua cracksealant.

2, muab nplaum tsevneeg tom peb sab; ua notuse los tiv thaiv nplaum thaub qab khoom los sis neglectpreventive yam, yooj yim kom lub sealantin nqaws rau daim nyiaj peb, thaum yas jointdisplacement dawb do, tsis causingpremature cracking tsis xaav. Thissituation ntawm feem ntau uas yooj yim overlookedproblem yuav siv.

Ob leeg xaav ib yam li 3, tus actualengineering ntawm kev xaav yas; impropercalculation, cov ntaub ntawv yog tsis tsim nyog causesexcessive los yog ob leeg manufacturing kom raug, uas ua rau nqaws dua cov yas displacementability, yuav tau ob leeg los tsis cracking.

4, tu deg yog tsis ua li cas, raws li cov ua surethe qhov chaw ntawm lub substrate ua ntej kom qhuav, toavoid speed yas thiab npuas dej.


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