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Beijing Keao Xieli Feed Co.,Ltd.

Beijing Keao Xieli Feed Co., Ltd., founded in 1997, is a national high-tech enterprise specializing in the production and sale of experimental animal feed. Keao Xieli always implements strict production and quality management, so that the laboratory animal feed produced and sold has always maintained excellent quality, which has been widely recognized by customers. As a professional, commercialized and large-scale experimental animal feed production enterprise, we are 

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Beijing Ke'ao Xieli Feed Co., Ltd

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2019

12-18

How to choose the compressed cushion

Beddingmaterialisthematerialcloselycontactedwiththefeedingandusingprocessofexperimentalanimals,whichisusedtoabsorbtheexcretaofanimals,reducetheconcentrationofammoniainthecage,andkeepthecagedry.Itisanimportantenvironmentalfactorrelatedtothehealthandwelfareofexperimentalanimals,affectingthephysiologicalactivitiesofexperimentalanimalsandtheaccuracyofexperimentalresults. Atpresent,thecommonlyusedcushionmaterialsarewoodcushion(shavings,sawdust),corncob,straw,recycledpaper,newcushionmaterials,etc.Amongthem,becauseofitsrichresourcesandlowprice,woodcushionhasbecomethemostcommonlyusedcontactcushion.Therearetwokindsofcommercialwoodcushionproducts:woodchipsandshavings.Incontrast,shavingpadhastheadvantagesofsofttexture,goodcomfortandwaterabsorption,suitablefornesting,andnoteasytoadheretoanimalfurtoaffecttheappearance.Inordertomeettheneedsoftransportationandstoragespace,commercialcompressedshavingbeddingmaterialshavebeendeveloped. Whenmakingwoodbedding,itisnecessarytoavoidusingpineandcedarmaterialswitharomaticsmell.Thiskindoffragrantvolatilecompoundscaninducetheactivityoflivermicroparticleenzyme,damagethelivercells,greatlydisturbtheanimalexperimentsinpharmacologyandtoxicology,andharmthehealthofanimalsatthesametime.Atpresent,poplarandbircharethemainrawmaterialsusedintheproductionofshavingpadinChina.Sowhat'sthedifferencebetweenthesetwokindsofmaterials?Poplarhastheadvantagesoffastgrowth,strongadaptability,goodprocessingperformanceandwideuseofwood.Itisthefirstchoiceoffast-growingandhigh-yieldforestandshort-termindustrialforestinChina.ItiswidelyplantedinthenorthandsouthofChina,withrichresources.Birchisakindofdeciduoustreeorshrub,whichismainlydistributedinNortheastandNorthChina.Itsmaterialiswhite,itstextureisstraight,itsstructureisfine,anditshardnessismedium.Itisoneoftheexcellenttreespeciessuitableforpulpingandpapermaking.Bothpoplarandbirchcanmeettherequirementsofexperimentalanimalbedding.Butwhat'sthedifferencebetweenthetwokindsofshavingpaddingaftercompression?Wedidasmallexperimentforthis.Wesplitsomeofthetwokindsofcompressedshavingpadonwhitepaperandputtheupperpadinoneplace.Ascanbeseenfromthefigure,morefineparticlesandpowdercanbeseenundertheCompressedPoplarshavingcushionpile.Intheactualuseprocess,thesefineparticlesandpowderwillbecomethedustinIVCcageorisolator,affectthecageenvironmentofanimals,andmoreeasilyblockthefilteringsystemofequipment.Thismaybeduetothefiberpropertiesofpoplar,whichproducemorepowderinthecompressionprocess.Inaddition,comparingthetextureofthetwo,wecanfeelthatbirchwoodissofterandmoreanimalfriendly.   Tosumup,werecommendbirchastherawmaterialintheselectionofcompressedlogcushion.

2019

12-18

Knowledge of aseptic feed

Beijing Ke'ao Xieli Feed Co., Ltd

Beijing Keao Xieli Feed Co.,Ltd.

Address: No. 101, South Building, 4 Yangshan Road, Chaoyang District, Beijing
Phone：010-84923948
Email：sales@vital-bj.com

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