According to the test and spinning practice of applying Switzerland HABASIT rubber tape,the quality of medium and fine count cotton yarn was improved,especially the quality index of twist CV and strength CV was remarkably reduced.
Polymerization PVC(polyvinyl chloride) resin -S-2500 of high degree as main material ,the powder butadiene-acrylonitrile copolymer rubber (NBR-26),choloridize polyethylene (CPE) 、plasticizer and other reagent as additives was used to prepare airproof rubber tape used in refrigerators.
The character of main modified reagent and its effects on PVC's properties was introduced . The mechanical properties of materials was tested and analyzed . The result showed: when the plasticizer was changeless and PVC/CPE/NBR is 100/20/10(quotient),the mechanical property of airproof rubber tape was optimal.
Rubber Tape, test repair by following your leak detection procedures to ensure the gas leakage is sealed and contained.
例句来源
Insulation comes from cloth-inserted synthetic rubber tape laid at faying surfaces.
例句来源
In considering the many shortcomings of the gauge of infrared moisture used in automatic control at paper industry. We developed a new type gauge. In this paper, we report that substituded the machine modulation used in the previous gauge, in which the synchronous motor, rubber tape and some another parts often are damage parts in the apparatus, we use electronic modulation, with which the new gauge of near infrared moisture takes the advantages on no noises, lighter weight and less servicing t...
This paper intnduces the construction method of the major repair for corrosion prevention of the wire lines of the canting pull cable pipeline bridge spanning the Hanjiang River, and introduces the main properties of the used material-modified self - adbesive rubber tape. It also points out the problems exist in the aspects such as the design of pipeline bridge, the corrosion prevention of wire lines, as well as the considerations in major repains in future.
Polymerization PVC(polyvinyl chloride) resin -S-2500 of high degree as main material ,the powder butadiene-acrylonitrile copolymer rubber (NBR-26),choloridize polyethylene (CPE) 、plasticizer and other reagent as additives was used to prepare airproof rubber tape used in refrigerators. The character of main modified reagent and its effects on PVC's properties was introduced .The mechanical properties of materials was tested and analyzed .The result showed: when the plasticizer was changele...