GB/T 37643-2019 English PDF

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GB/T 37643-2019: PLA filament for fused deposition modeling
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 37643-2019	199	Add to Cart	3 days	PLA filament for fused deposition modeling	Valid

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Basic data

Standard ID: GB/T 37643-2019 (GB/T37643-2019)
Description (Translated English): PLA filament for fused deposition modeling
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Y28
Classification of International Standard: 83.080.01
Word Count Estimation: 10,148
Date of Issue: 2019-06-04
Date of Implementation: 2020-01-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 37643-2019: PLA filament for fused deposition modeling

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
PLA filament for fused deposition modeling ICS 83.080.01 Y28 National Standards of People's Republic of China Polylactic acid (PLA) wire for fused deposition molding Published on.2019-06-04 2020-01-01 implementation State market supervision and administration China National Standardization Administration issued

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed and managed by the National Biomaterials and Degradation Products Standardization Technical Committee (SAC/TC380). This standard was drafted. Shenzhen Guanghua Weiye Co., Ltd., Beijing Technology and Business University, Zhongke 3D Molding Technology (Shenzhen) Co., Ltd. Xiaogan Yisheng New Materials Co., Ltd., Shanghai Blonde Technology Development Co., Ltd., Zhejiang Haizheng Biomaterials Co., Ltd., Shenzhen Rainbow Caixin Materials Technology Co., Ltd. The main drafters of this standard. Yang Yizhen, Xiao Xianglian, Huang Zhigang, Hu Jing, Xu Hongping, Chen Rui, Huang Biwei, Zhang Xiangnan, Yuan Shaoyan, Chen Cheng, Chen Zhiming, Chen Xiaojiang. Polylactic acid (PLA) wire for fused deposition molding

1 Scope

This standard specifies the marking, technical requirements, test methods, inspection rules, signs, and packages of polylactic acid (PLA) wires for fused deposition molding. Loading, transport and storage. This standard is applicable to plastic wire for fused deposition three-dimensional (3D) printing using polylactic acid (PLA) resin as the main raw material.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. Plastics -- Determination of density of non-foam plastics -- Part 1 . Dipping method, liquid pycnometer method and titration method Determination of tensile properties of plastics - Part 2. Test conditions for moulding and extruded plastics GB/T 2828.1. Sampling procedures for sampling by sampling - Part 1 . Batch-to-batch sampling plan, searched by AQL Standard environment for GB/T 2918 plastic sample conditioning and testing GB/T 3682.1-2018 Plastic thermoplastic melt mass flow rate (MFR) and melt volume flow rate (MVR) Determination of Part 1. Standard methods GB/T 15337 General rules for atomic absorption spectrometry Plastics - Differential scanning calorimetry (DSC) - Part 3. Determination of melting and crystallization temperature and enthalpy GB/T 24281 Textiles - Determination of organic volatiles - Gas chromatography - mass spectro

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Fused deposition molding fuseddepositionmodeling The linear hot melt material is heated and melted by a heater of a printer nozzle, and extruded through a nozzle having a certain aperture, according to a computer The slicing model, deposited on the printing panel, is rapidly cooled and solidified after being discharged and bonded to the previous layer of material, formed by layering of the material. A method of forming the final product.

4 mark

The product is marked according to specifications, materials, colors and net content, as shown in Figure 1. ......

Image     

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