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E-mail
zhongguoqingji@aliyun.com
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Phone
13402079333
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Address
208 Andong Road, Wuqiao Town, Fengxian District, Shanghai
Shanghai Qingji Instrument Technology Co., Ltd
zhongguoqingji@aliyun.com
13402079333
208 Andong Road, Wuqiao Town, Fengxian District, Shanghai
Universal testing machine relies on “Multi purpose, wide range, high precision”The core advantage of this technology is that it can cover the mechanical property testing of almost all materials such as metal, non-metal, composite materials, etc., including tensile, compressive, bending, tearing, peeling, etc. It is widely used inIndustrial production, scientific research and education, quality inspection, specialized industriesThe four major areas, with specific segmentation scenarios as follows, highlight practicality and standard adaptability based on testing purposes and core indicators:
1、 Industrial production field (core requirements: quality control, process optimization)
1. Quality inspection of raw material storage
core purposeVerify whether the purchased materials meet production requirements and avoid unqualified raw materials from flowing into the production line;
typical scenario:
Automobile factory: Testing the yield strength and tensile strength of body steel plates and aluminum alloy profiles (in compliance with)GB/T 228.1), Ensure the safety of the vehicle structure;
Electronic Factory: Testing Plastic Shell Raw Materials(The tensile strength and bending modulus of ABS/PC (in accordance with GB/T 1040) are required to avoid product brittleness and cracking;
Building materials factory: testing the compressive strength and tensile strength of steel bars and cement test blocks (in compliance with)GB/T 1499.2、GB/T 50081), Ensure the load-bearing capacity of building structures;
Rubber and Plastic Factory: Testing the tensile strength and elongation at break of natural rubber and synthetic plastic particles (in compliance withGB/T 528、GB/T 1040), Optimize product formula.
2. Product factory inspection
core purposeEnsure the finished product/The mechanical properties of the components meet the standards and meet the requirements of downstream customers or industry standards;
typical scenario:
Component manufacturing: testing the tensile strength and elastic modulus of bolts and springs (in compliance with)GB/T 3098.1、GB/T 1239), Avoid breakage during use;
Packaging industry: testing the tensile strength and tear strength of cardboard boxes and plastic films (compliant with)GB/T 13022、GB/T 6546), Ensure that it is not easily damaged during transportation;
Cable factory: testing the tensile strength and elongation at break of cable insulation layer and sheath (in compliance withGB/T 2951), Ensure the safety of installation and use;
Medical device factory: testing the tensile strength and elongation at break of infusion tubes and medical sutures (in compliance withYY/T 0148), Avoid damage during use.
3. Production process optimization
core purposeBy testing the mechanical properties of materials under different process parameters, optimizing the production process, and improving product quality;
typical scenario:
Plastic injection molding factory: adjust injection molding temperature and pressure, test the tensile strength and bending strength of finished products, and find process parameters;
Steel plant: Optimize rolling and heat treatment processes, test the yield strength and elongation of steel, and improve product toughness;
Rubber vulcanization factory: adjust vulcanization time and temperature, test the tensile strength and compression deformation of rubber products (in compliance with)GB/T 7759), Extend the service life.
2、 Research and Education Fields (Core Needs: Technological Innovation, Teaching Practice)
1. Research and development of new materials
core purposeValidate the mechanical properties of new materials and provide data support for academic research or technology;
typical scenario:
institutions of higher education/Research Institute: Developing carbon fiber composite materials, degradable plastics, high-temperature alloys, etc., testing their tensile strength, bending strength, fatigue performance (in compliance with ISO 527, ASTM D638), and exploring the mechanical behavior of materials under conditions;
Enterprise R&D Department: Develop high elasticity rubber seals and high-strength automotive lightweight materials, test their tensile strength and tear strength, and optimize material formulations.
2. Teaching experiment
core purposeEnable students to intuitively understand the mechanical properties of materials, master testing methods and data processing skills;
typical scenario:
Materials Science major: Metal tensile testing (observing yield, strengthening, and necking processes), plastic bending testing (measuring bending elastic modulus);
Civil Engineering major: Concrete compression test, steel bar tensile test, understanding the bearing capacity of building materials;
Mechanical Engineering major: Spring elastic modulus testing, metal fatigue testing, mastering the principles of component mechanics design.
3. Technical improvement and failure analysis
core purposeIdentify the causes of product failure, optimize product structure or material selection;
typical scenario:
Automotive component failure: Test the fractured transmission shaft and bumper materials to analyze whether the failure is caused by inadequate mechanical properties;
Packaging damage analysis: detect damaged food packaging film, test its tear strength, and improve packaging materials or thickness.
3、 Quality testing and certification field (core requirements: compliance verification, third-party endorsement)
1. Third party testing institutions (SGS, CTI, China National Steel Inspection, etc.)
core purposeProvide fair and testing reports for enterprises, support product exports, quality certification, or market access;
typical scenario:
Export enterprises: according toASTM and ISO standards test the mechanical properties of products (such as plastic products in the US market tested for tensile strength according to ASTM D638);
Industry sampling: commissioned by the market supervision department, sampling construction steel bars, food packaging materials, etc. to ensure that products meet national standards;
Certification support: Provide mechanical performance testing for ecological textiles, medical devices, automotive parts, etc., to meet certification requirements (such asISO/TS 16949 Automotive Industry Certification).
2. Industry regulation and quality supervision
core purposeStandardize market order and ensure consumer safety;
typical scenario:
Construction industry: Supervise and inspect the use of steel bars, cement, and geotextiles on construction sites to ensure the safety of building structures (in compliance with regulations)GB/T 1499.2、GB/T 50081);
Food packaging industry: randomly inspect the tensile strength and puncture strength of plastic film and cardboard boxes to avoid packaging damage and food spoilage;
Toy industry: Testing the tensile strength and bending strength of plastic parts in toys to prevent danger from accidental ingestion or damage by children.
4、 Specialized application scenarios for segmented industries (core requirement: adaptation to industry characteristics and standards)
industry |
Typical test objects |
Core testing items and indicators |
Adaptation standards |
aerospace |
Titanium alloy, carbon fiber composite material, aviation wire |
Tensile strength, flexural strength, interlaminar shear strength, fatigue strength |
GB/T 228.1、ISO 6892-1、GJB 150 |
automobile manufacturing |
Body steel plate, bumper material, seat belt, seal |
Tensile strength, yield strength, tear strength, compressive deformation |
GB/T 228.1, ASTM D412 (Rubber), ISO 178 (Plastic Bending) |
Building materials |
Reinforcement, concrete, geotextile, glass, ceramic tiles |
Compressive strength, tensile strength, flexural strength, tear strength |
GB/T 1499.2, GB/T 50081, GB/T 15788 (Geotextiles) |
Electronic and Electrical Appliances |
Plastic casingPCB board, battery separator, protective film |
Tensile strength, peel strength, puncture strength, bending modulus |
GB/T 1040, GB/T 2792 (Peel off), YY/T 0148 (Medical Electronics) |
Textile and Clothing |
Fabric, yarn, zipper, button |
Tensile strength, tear strength, seam slip strength |
GB/T 3923.1、ISO 13934-1、ASTM D5034 |
Rubber and plastic industry |
Rubber seals, plastic pipes, insulation boards |
Tensile strength, elongation at break, compression deformation, peel strength |
GB/T 528 (Rubber), GB/T 1040 (Plastic), GB/T 2951 (Cable) |
medical device |
Medical polymer materials, metal sutures, infusion tubes |
Tensile strength, elongation at break, peel strength, puncture strength |
YY/T 0148, ISO 10993 (biocompatibility matching) |
packaging industry |
Carton, plastic film, tape, composite film |
Tensile strength, tear strength180 ° peel strength, ring compression strength |
GB/T 13022, GB/T 2792, GB/T 6546 (cardboard boxes) |
Wood and Furniture |
Solid wood panels, artificial boards, furniture connectors |
Bending strength, shear strength, tensile strength |
GB/T 1936.1 (Wood Bending), GB/T 14074 (Wood Shear) |
Summary of Core Application Value
The essence of a universal testing machine is “Quantitative tool for material mechanical properties”The core logic of its application scenario is to accurately measure key indicators such as tensile strength, compressive strength, and bending strength of materials, in order toQuality acceptance (qualified)/Unqualified judgment), material selection (whether it is suitable for the usage scenario), process optimization (how to improve performance), academic research (verifying theory/discovering characteristics)Provide scientific evidence.
Whether it is ensuring product reliability in industrial production, promoting new material innovation in scientific research, or regulating the market by regulatory authorities, universal testing machines are indispensable The extension of the application scenario of the "quality ruler" is essentially an extension of the requirements for material mechanics testing - as long as it involves the evaluation of material "strength, toughness, and stability", it cannot do without the support of universal testing machines.