drafter:Zhang You, Zeng Naiquan, Ge Dunshi, Chen Shang
Drafting unit:Nanjing Fiberglass Research and Design Institute
Focal point unit:National Technical Committee for Standardization of Thermal Insulation Materials
Proposing unit:China Building Materials Industry Association
Publishing department:General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China Standardization Administration of China
competent authority:China Building Materials Industry Association
This part specifies the principle, instrument and equipment, reagents, test steps and result calculation of the test method for the slag content of mineral wool and its products. This part is applicable to the determination of the slag content in rock wool, slag wool, glass wool, aluminum silicate wool and their products. GB/T 5480.5-2004 Test methods for mineral wool and its products Part 5: Slag content GB/T5480.5-2004 Standard download decompression password: www.bzxz.net
Some standard content:
CS 91.120.10 National Standard of the People's Republic of China GB/T5480.5--2004 Replaces GB/T$483.519S5 Test methods for mineral wool and its products-Part 5. Slag content Test rrethnds for mincral wool and its products-Part 5. Sliot content 2004-04-30 release General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China Standardization Administration of China 2004-12-01 implementation GT2480 Test method for mineral wool and its products> is divided into 7 parts: Part 1: General principles Part 2: Verticality and flatness; Part 3: Fiber average diameter; Part 4: Slag ball content; Part 5: Calibration system effect; Part 6: Absorption; This part is the construction part of GB/TE450.5-20J4 and GB 2972-15 standard for inorganic heat-resistant materials. The effect of this part is not equivalent. This part replaces /T5480.=2955 and contains the following parts: --Change the fixed hole of a part to a variable speed according to the change of the product standard sliding ratio "-Adjust the speed of the separation water flow rate. This simplifies the separation device of the factory Discussion Note: This part may involve patents. The issuing institutions marked with this part are not allowed to use the twisted identification of these patents. This part is proposed by the Shuzhong City National Construction Industry Association: This part is proposed by the National Thermal Material Standardization Association (SA: IS1: This part is originated from this unit: Thick Glass Fiber Research and Design Institute. This part is the first published in _4851U. 1Fan Guo Test methods for mineral wool and its products Part 5 Slag ball content CI/T 5480.5—2004 This standard specifies the prototypes, instruments and equipment for the test of mineral wool and its products, standard reagents, test procedures and calculation results , and the determination of the cleanliness of mineral wool, glass wool, basic acid aluminum wool and other products in the standard sieve. 2 Normative references The clauses in the small list of documents are applicable to this part (the use of this part is the acceptance of this part). All subsequent amendments (excluding the contents of the error) of the Longjiangkou version are not applicable to this part, however, the release report is based on the agreement reached at the point of this part. The name of the proposed research is whether it is acceptable to produce the latest version of this document. The new version of the document is applicable to this part, 11-2000: Test methods for sieves and their products Part 1 General 3 Terms and definitions 48C, 2004 Part 5 Terms and conditions for use in the market, 4 Principles The effect of the small movement of the red bay and the small resistance of the red bay in the water medium: the stop and the good separation of the small bay and the good separation of the red bay and the good separation of the red bay, the frequency division, the amount of the drop ball in the mineral structure zone, the 5 test cases according to the provisions of GB/T 545.12 Part 4. 6 Equipment and facilities 6.1 Separation device includes station (3~200)mLmin glass flow oxygen 1: inner diameter is 80mm, total height is 38umm pen separation; plastic weighing Bo, annual maintenance collection and falling ball makeup to the device, see Figure 1.GB/T5480.5-2004 Design: Price between suppliers: Dimensional device: Plastic card-water boundary:bZxz.net Flow ball collection rate, Figure 1 Separation device Worry 2 Fence: inner diameter is a simplified diagram of the collection point. 3 Press fence set: test cylinder, # sample business model! The sample tube is 27m in diameter, the effective height is 1.5m, and the sample flow is 8 meters in diameter. The effective height is 3e. 3 r. pressure device: one stop business: -test year two around 2 pressure sample equipment 6.4 screening equipment, including vibrating materials and standard return. The screening machine has an operating rate of 23.= times/5. 6.5 large flat, the maximum weighing 20C division value is less than or equal to C.3:%. 6.6 Ma hot T drying box: the control end accuracy is 5 seven. 5. Start the electric furnace: u adjustment, control alliance accuracy is [0 yuan. 5. 8 Test Methods 7 Test Book 1 Rolling degree of surface active agent (for example, brand No. 531 surfactant). 8 Test Steps Preparation Test Details G/75480.5-2304 Conform to G/T: Capability.-3001 Chapter 1 of the test, take the full thickness test details 1! 8 Right, for ten glass pieces (5020 specification-double-up for cold comb cotton and its products. In 530 ± 23) burn for more than 30r: for the following matching increase and its products. (70)-90)% burn 31: above: remove all sticky station ear refining amount accurate to 0.01g. Test effect quantity conform to product standard book specification but should not be heart = 3. 8.2 Compressed test sample Put the most weighed test sample into the corresponding test sample container, click the card on the container and place it close to the manual mark. R.3 Drop sample Put the compressed test sample into a 1ml measuring cup, add 50ml of high performance liquid, and fully dissolve it in the solution until the difference in moisture and separation is improved 8.4 Separation test 8.4. Put all the samples into the separation test container, B.4.2 open the water source, adjust the rotor flow meter to the correct value of Cmlrin, maintain this flow rate, and get the fiber to float in the water effectively 8.4.3 Increase the water tank. 120--1801rmLmin, continue to separate into 1Gmin, GB/T 5480.5—2004 日.4.4 After the separation, the water inside is eliminated, and the separation sheet is raised to the bottom and the clean balls are completely discharged into the standard sieve with a hole side length not greater than the product mark. 5.2.5 Check whether there are balls in the "zero fiber collector". If there are slag balls, they should be replaced and separated from the separator.8.5 Dry bottle Put the sieve containing the fallen balls into the hot ten combustion box ·The car (105-113)C is very dry under the stove at least 2:1tir. Japanese.E marriage points will · Huan's live ball into the standard compensation of the sieve hole specified in the production land standard, add a ceramic ball with a diameter of (2U.1)r1m, cover the heart-moving sieve machine Sa points mir. 8.7 stable quantity will take the ball avoidance effect after the guard on the person to measure, the number of special can reach the heart area 9 calculation and test results 9. 1 Calculate the mass of the sieve using the following formula: The mass of the sieve is expressed in grams: The mass of the sieve is expressed in grams (g). 9.2 Test results The results are expressed as a single mean value to the first decimal place. Also report the diameter of the sieve used. Record the frequency of the sieve according to the 4th order. Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.