This part of GB/T 23615 specifies those requirements for polyamide profiles, including terms and definitions, requirements, test methods, inspection rules, marking, packaging, transportation, storage and quality certificate as well as content of order (or contract).
It is applicable to polyamide profiles, a kind of thermal barrier material for architecture aluminium alloy extruded profiles.
Other types extruded thermal barrier materials may also refer to the provisions of this part.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For the undated reference, the latest edition of the referenced document (including any amendments) applies.
GB/T 1033.1-2008 Plastics - Methods for Determining the Density of Non-cellular Plastics - Part 1: Immersion Method, Liquid Pyknometer Method and Titration Method
GB/T 1040.1 Plastics-Determination of Tensile Properties - Part 1: General Principles
GB/T 1043.1 Plastics - Determination of Charpy Impact Properties - Part 1: Non-instrumented Impact Test
GB/T 2035 Terms and Definitions for Plastics
GB/T 2411 Plastics and Ebonite - Determination of Indentation Hardness by Means of a Durometer (Shore Hardness)
GB/T 5237.1-2017 Architectural Aluminum Alloy Profiles - Part 1: Base Metal
GB/T 6682 Water for Analytical Laboratory Use - Specification and Test Methods
GB/T 9345.1-2008 Plastics - Determination of Ash - Part 1: General Methods
GB/T 16825.1-2008 Verification of Static Uniaxial Testing Machines - Part 1: Tension/Compression Testing Machines - Verification and Calibration of the Force-measuring System
GB/T 19466.3 Plastics - Differential Scanning Calorimetry (DSC) - Part 3: Determination of Temperature and Enthalpy of Melting and Crystallization
GB/T 28289-2012 Test Methods for Composite Performances of Aluminium Alloy Thermal Barrier Profiles
3 Terms and Definitions
For the purposes of this document, the terms and definitions given in GB/T 2035 and the following apply.
3.1
polyamide profiles
hot-extruded profiles taking polyamide 66 and glass fibre as major raw materials, used in aluminum alloy thermal barrier profiles to play the role of structural connection and reducing heat transfer effect
4 Requirements
4.1 Product classification
Polyamide profiles are divided into two types, i.e. Type I and non-Type I, according to section structure; see Figure 1 and Figure 2 for typical section examples.
a) Example 1 b) Example 2
Figure 1 Typical Example of Type I Polyamide Profile Section
GB/T 23615.1-2017 The following standards are cited：
GB/T 23615.1-2017 Cited by the following standards：
