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Ihe mere anyị ji hụ n&39;anya iko ndị enwere ike ịmegharịgharị

Kemgbe emebere ya, Uchampak na-achọ ịnye ndị ahịa anyị ihe ngwọta pụtara ìhè ma dị egwu. Anyị ehiwela ebe R<000000>D nke anyị maka imepụta ngwaahịa na mmepe ngwaahịa. Anyị na-agbaso usoro njikwa ogo ọkọlọtọ iji hụ na ngwaahịa anyị zutere ma ọ bụ gafere atụmanya ndị ahịa anyị. Na mgbakwunye, anyị na-enye ọrụ mgbe-ahịa maka ndị ahịa n&39;ụwa niile. Ndị ahịa chọrọ ịmatakwu banyere iko ọhụrụ anyị nwere ike megharịa ma ọ bụ ụlọ ọrụ anyị, kpọtụrụ anyị naanị.

"Ụlọ ọrụ ndị China na-etinye ego na ụlọ ọrụ mmepụta ihe, mana anyị nọ n&39;ọnọdụ a tupu anyị ahụ mkpa nke ụlọ ọrụ ndị a," Ben Harvey, nke dabeere na Westborough kwuru, massachusetts na-anakọta ihe mkpofu na ihe ndị a na-emegharị maka ihe dị ka obodo 30. Otu afọ gara aga, mgbe China mechiri, o nwere ebe a na-adọba ụgbọala jupụtara na akwụkwọ, ma emesịa chọta ndị na-azụ ahịa na India, South Korea na Indonesia.

The Reasons Why We Love recyclable disposable cups

Kedu uru iko Uchampak enwere ike imegharị?

Ọ dị ka iji ngwa ahụ kwesịrị inye iko ụfụfụ polystyrene karịa otu - A tụlere mmetụta nke iko akwụkwọ ha nwetara na gburugburu ebe obibi. . . . . . Ihe ndị a niile nwere ike inye gị ohere ị were iko njem a na-emegharịgharị n&39;ụlọ ahịa kọfị dị n&39;ógbè ahụ kama ịbụ akwụkwọ ma ọ bụ ụfụfụ.

Kedu uru na ọghọm dị na Sleeve Cup <000000> Cup jaket vs. Iko enwere ike iwepu?

Ka o sina dị, ọ bụ ihe na-enye obi ụtọ maka ndị isi ndị China iguzo n&39;akụkụ na Agha nke igbutu osisi. Mana ndị mmadụ ga-ekpebi nsonaazụ ikpeazụ, ndị ga-ekpebi ma ò buru ibu ibu osisi nke ya ma buru ọnụ ahịa ihe ndị a na-emegharịgharị iji chebe oke ọhịa China na-apụ n&39;anya ngwa ngwa. Daniel K.

Kedu otu esi eme iko ndị enwere ike ịmegharị?

10,000 bụ ọnụ ọgụgụ iko ndị UK gafere n&39;ime nkeji abụọ. Ndị Britain - Dị ka ndị America na ndị Ịtali. Ọ bụ obodo dabere na caffeine. Gbadaa n&39;okporo ụzọ ọ bụla na-ekwo ekwo, ị ga-ahụ ka ndị mmadụ na-ejide kọfị Container jupụtara na kaadibooduGgbakwunye ruo ọtụtụ iko eji eme ihe. Ihe karịrị nde asaa kwa ụbọchị, ma ọ bụ 2. Otu afọ ijeri ise

Kedu otu m ga-esi họrọ ndị na-emepụta iko enwere ike ịmegharị?

我国很多地方,特别是南方雨季时间长,石材养护工程一般在干燥的板材上施工,雨季给石材养护工程带来各种麻烦,解决雨季石材养护工程问题迫在眉睫,也是各工程公司迫切想要解决的问题。南方进入雨季,而北方多雨的夏季也要来临。即便湿石材的养护整修比干燥石材的整修麻烦多了,但工程却不能因雨季的延误而推迟。天然大理石装修实景效果图石材养护翻新的原理是养护剂中活性成份与石材毛孔内壁表层的离子态的水份进行化学反应,从而使硅原子或硅氧烷能与石材表面进行化学键连接,由外向内在石材内部毛孔的表层长成一种结构复杂的网状结构。年随着相关化工科技的发展,有机硅类新产品合成能力也在不断地提高。这样的话雨季石材的养护施工问题也得到了很好的解决,现在就雨季石材的养护施工来说说具体的应对措施和方案: 1.从石材养护原理来看,养护剂是与石材中离子态的水反应,石材表面水份的多少对养护剂在毛孔中的固化反应没有必然的影响,但如进行养护施工潮湿石材相对于干燥石材而言,它的固化反应较慢,所形成的养护层就没有干板密实。有时石材内部毛孔中水份量过高,如采用溶剂型养护剂则溶质无法进入石材的孔隙内部,也就达不到理想的养护效果。在翻新被雨淋湿的外墙时,可以待外墙石材表面稍干后用强渗透型墙时。即可。而对于含有水斑的潮湿石材,只能用先洗后烘干,再涂刷的方法才能进行。 2.水斑是石材内部含有已潮解的盐碱,而这些易潮解的盐碱会吸附空气中大量的水份,而造成石材表面有明显的湿痕,无论外界天气是否干燥,这些湿痕都是干不了的。处理此类板材时,因石材表面呈碱性,可用酸性清洗剂清洗到中性,然后将石材表面强行快速烘干,用溶剂型快速固化的石材养护剂行养护。如采用一般石材养护剂进行养护,因固化反应相对较慢(一般为24小时)在固化反应还未完成之前盐碱又继续会返出。而溶剂型快速固化型石材养护剂固化反应时间较快,15-40分种即可达到养护效果,并能有效遏制各类盐碱再次返上石材表面,从而达到长期防治水斑的效果。 3.湿石材相对于干燥石材的养护施工而言,有其一定的缺陷,养护剂在潮湿石材内部毛孔表层结成的网状防护层不及在干燥石材内部毛孔表层结成的网状防护层密实,防护效果相对较弱,但它能在雨季中缩短施工工期和提高场地利用率,所以得到了许多施工单位的认可。现在市面上已经出现了适用于雨季潮湿石材防护的石材防护剂,施工单位碰到到雨季或工期较紧的工程时,可采用此类防护剂对石材进行防护施工。此类防护剂可在刚加工完的潮湿规格工程板或被雨淋湿的各类石材上进行防护施工。据了解,目前国内已有许多企业在实施上述的工艺方式方法,避免了雨季或潮湿环境而影响石板防护施工。文章链接来源www.slfsy.com

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