2020-07-23
文章 - How Does Superplasticizer Work? - 催化劑及化學助劑 - Alice Dai - 218.250.74.* - 訪問網站
Superplasticizer is essentially a kind of building materials, in use will produce foam and bubble and other sol bubbles, and they have different characteristics and formation mechanism, is caused by i ...(10/1)
2020-07-22
文章 - How To Use Shrink Wrap On Roofing - QingDao LongYouRu Packing Co., Ltd - 包裝袋 - Cindy Feng - 42.3.134.*
shrink wrapping products used to protect and/or compartmentalize structures after natural disasters (such as hurricanes) or while remediation/disaster restoration work is being done. Shrink wrap can b ...(24/1)
2020-07-22
文章 - The Most Important Processing Equipment In PVC Doors And Windows - Shandong Care Machinery Technology Co., Ltd - 數控設備 - Cindy Feng - 42.3.134.*
First, welding is the process of joining metal parts using various fusible alloys (solder). Solder has a lower melting point than the material to be welded, so that the parts can connect with each oth ...(15/1)
2020-07-22
文章 - What Are Good About Using Paper Straws - Jinan Guangmei Paper Products Co., Ltd - 輕工設備 - Cindy Feng - 42.3.134.*
Today more and more people choose paper straw. And what advantage they have. Here some benefit about using paper straws.
Paper straws take less time to biodegrade
We throw our waste straws into th ...(11/2)
2020-07-22
供應信息 - Admixture Dosage In Concrete? - 催化劑及化學助劑 - dongkepce - 42.3.19.* - 訪問網站
The concrete admixture content is generally not more than 5% of the cement mass.
Concrete admixtures refer to substances added to improve and adjust the performance of concrete. The application of ...(10/1)
2020-07-22
供應信息 - How Much Is Paraffin Wax ? - 石蠟 - dkwax - 42.3.19.* - 訪問網站
The impact of paraffin production and product structure and domestic demand on prices
Paraffin products are divided into many grades according to their melting points and different needs. Taking Fu ...(70/1)
2020-07-22
供應信息 - Turbocharger And Electrical Junction Box Assy - 汽車配件 - kayla - 42.3.19.* - 訪問網站
1.Turbocharger
The turbocharger increases the intake air volume by compressing air. It uses the exhaust inertial impulse of the engine to push the turbine in the turbine chamber. The engine speed inc ...(67/1)
2020-07-22
產品庫 - 影響釺焊質量的關鍵因數—蘇州不鏽鋼褪磁 - 國際網路 - 蘇州不鏽鋼褪磁 - 49.89.131.* - 訪問網站
軟釺焊多用於電子和食品工業中導電、氣密和水密器件的焊接。以錫鉛闔金作爲釺料的錫焊至爲常用。(蘇州不鏽鋼發黑)軟釺料一般需要用釺劑,以清除氧化膜,改善釺料的潤濕性能。釺劑種類很多,電子工業中多用鬆香酒精流質軟釺焊。這種釺劑焊後的殘渣對工件無腐蝕作用,稱爲無腐蝕性釺劑。焊接銅、鐵等材料時用的釺劑,由氯化鋅、氯化铵和凡士林等組成。焊鋁時需要用氟化物和氟硼酸鹽作爲釺劑,還有用鹽酸加氯化鋅等作爲釺劑的。這些 ...(17/1)
2020-07-22
服務項目 - 苦瓜速凍庫貯藏-上海冷庫安裝 - 設計、加工 - 上海冷庫安裝 - 49.89.131.* - 訪問網站
機械冷庫是利用氣化溫度很低的液體(製冷劑),使它在低壓下蒸發變成氣體,從(上海冷凍庫)而吸收熱量,達到降溫的目的。冷庫用製冷劑除瞭沸點低之外,還要求對人體器宮無害,對金屬不起腐蝕作用,無燃燒及土崩瓦解的風險,不與潤滑劑起化學反應,還應具備良好的吸熱性能,蒸發吸熱多,在髙壓冷凝係統内壓力低,粘度較低和價格便宜等。
苦瓜速凍庫貯藏-上海冷庫安裝公司來爲大傢娓娓道來:
1.採摘
...(4/1)
2020-07-22
產品庫 - 轎車車棚性能及顔色選用-上海鋁闔金雨棚 - 其他 - 上海鋁闔金雨棚 - 49.89.131.* - 訪問網站
上海逸庫新型材料有限公司主營:鋁藝門(上海鋁藝門)、庭院門、鋁闔金車棚、鋁闔金雨棚、涼亭等數十個係列製品。我們的産品能爲您遮陽或防雨需求提供一個方案,同時又能給您帶來陰涼、舒適的享受。
公司的質量方針:強化管理,提髙産品質量;持續改進,增加客戶滿意 度。 公司採用先進的生産設備,並配備髙素質的管理人員和娴熟 的專業安裝生産人員,現代化的生産管理模式,集設計、開發、 生産、銷售於一體,有 ...(13/1)