Let PVC profile manufacturer answer profile and profile for you
Can you distinguish PVC profiles from profiles?
I believe that many people or people who have just come into contact with aluminum profiles are always confused about profile and profile, and can't make out the difference between the two. Today, Xiaobian explained the difference between the two profiles to the silly friends.
Extrudate: it is an object with certain geometric shape made of iron or steel and materials with certain strength and durability (such as plastic, aluminum, glass fiber, etc.) through rolling, extrusion, casting and other processes.
Profiles: in addition to the commonly used profiles published by national standards, metal profiles are collectively referred to as profiles. Such as flat plate, round bar, round pipe, angle, groove, I-section and other corrugated plate, hexagon, triangular bar, oval pipe, multi prism irregular curved surface pipe, U-shaped, C-shaped profile, etc.
Generally speaking, the main difference between profile and profile is that the shape of profile is easily available for us to buy at ordinary times. The shape of different profile is relatively special and needs to be customized by die opening.
Source: PVC profile manufacturer www.zhongshanlida.cn
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12-17
Extrusion molding of plastic profile manufacturers
Plastic profile extrusion molding planning considerations. In the planning of extrusion molding of plastic profile, special attention should be paid to the uniformity of wall thickness, fillet and stiffener. If there is any omission, it will lead to irreparable defects. Li, chief engineer of the plastic molding Research Institute of Tsinghua University, also pointed out that the planning of plastic products is very different with different cooling and setting methods. Let's take a look at the th
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12-17
Influence of technical commonness on PVC profile manufacturers
The coextrusion of PVC profiles and multicolored surface layers is one of the most popular coloration methods for PVC profiles in China. From 2002 to now, the development trend of producing colorful profiles by CO extrusion is rapid, accounting for about 40% of the sales market of colorful profiles, and it is estimated to reach 80% in 2020. By using coextrusion technology, the milky white PVC profile can be colored, and the aging resistance, temperature resistance and impact resistance of the PV
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12-17
Coloring problems of PVC profile manufacturers
Therefore, in terms of PVC coloring, fully consider the characteristics of commonly used resins and related modifiers, and blend the characteristics of color paste. In the selection of additives, we should pay attention to the following three problems: 1. Production and processing reliability, some ingredients in additives will promote the dissolution of resin. For example, iron ion and zinc ion are metal catalysts for PVC resin dissolution. Therefore, the use of compound (red, yellow, brown and
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12-17
Analysis on the defects of PVC profile manufacturer's production process
PVC profiles are widely used and bring convenience to our life. Generally, when we choose PVC profile, we will go to the regular business to buy, this posture quality is more guaranteed. We should read the operation manual carefully before using PVC profile, so that there will be no problem in the application process, which will affect our work. Some time, due to our improper use of methods will form PVC profile can not be used normally, then what should we do? 1. Surface tarnish: causes: poor p