A级全黄试看30分钟小视频,丝袜无码一区二区三区,人人添人人妻人人爽夜欢视频,亚洲成色在线网站,亚洲综合久久一本久道,最新国产高清在线,日日拍夜夜操,亚洲一区二区三区中文字幕在线,91九色国产在线,国产女人爽到高潮的免费视频

<fieldset id="coe0i"><table id="coe0i"></table></fieldset>
<strike id="coe0i"></strike>
  • <fieldset id="coe0i"><input id="coe0i"></input></fieldset>
    • <sup id="coe0i"></sup>
      <strike id="coe0i"><input id="coe0i"></input></strike>
      <strike id="coe0i"><input id="coe0i"></input></strike>
      Welcome to the official website of Huizhou Xinzhiyuan Mold Technology Co., Ltd
      English

      Huizhou Xinzhiyuan Mould Technology Co., Ltd

      惠州市新智源模具科技有限公司

      Xinzhiyuan

      Hotline

      0752-3816919
      News

      News

      Current location:

      Home > News > Company News

      What is the injection molding process? (Analysis of Five Key Points in Injection Molding Processing)

      Author:admin / Time:2024-05-07
      Introduction: Injection molding process is a commonly used plastic processing method, which involves heating plastic raw materials to a molten state, injecting them into molds, and cooling and solidifying them to obtain the required components or products. In injection molding processing, there are five key points that need special attention and analysis. The following will provide a detailed introduction in sequence.

      1、 Mold design
      Mold is the core tool for injection molding processing, and its design has a direct impact on product quality and production capacity. To ensure the accuracy, stability, and consistency of the product, it is necessary to analyze factors such as size, structure, and characteristics of the product, and design the functions of the mold such as ejection, injection, cooling, and positioning reasonably.
      1. Mold release: The design of the mold release system is crucial to ensure the smooth removal of the product from the mold. It should be noted that the mold release system should be designed reasonably and minimize defects such as scratches and deformations to ensure the accuracy and quality of the product.
      2. Injection: The injection system is the key to injecting melted plastic materials into the mold cavity. It is necessary to select the appropriate number and position of nozzles based on the characteristics of plastic materials, and ensure that the injection process is uniform and stable to avoid defects such as bubbles, short shots, and flow marks.
      3. Cooling: The cooling system is an important link in controlling the cooling process of plastic products. To design appropriate cooling holes and channels, ensure that the plastic parts are cooled and formed in the appropriate time, and ensure the dimensional stability and minimal deformation of the product.
      4. Positioning: The positioning system is the key to ensuring the accuracy of mold fitting and stable operation. It is necessary to plan the geometric structure and positioning method of the mold reasonably to prevent errors and gaps between the molds, and reduce mold wear and damage.

      2、 Plastic material selection
      In the process of injection molding, the selection of different plastic materials has a significant impact on product performance and cost. To ensure the quality and durability of the product, it is necessary to comprehensively consider the mechanical properties, high and low temperature resistance, chemical corrosion resistance, and other characteristics of the material, and select suitable plastic materials.
      1. Plastic strength: Select the appropriate plastic strength based on the stress distribution and working environment of the product to ensure its service life and safety.
      2. Thermal stability: Based on the working temperature and thermal cycling conditions of the product, select plastic materials with good thermal stability to ensure the stability and durability of the product.
      3. Chemical stability: Select plastic materials with good chemical stability based on the environmental conditions in which the product is exposed to avoid problems such as chemical corrosion and aging.
      4. Cost factors: When selecting plastic materials, it is necessary to comprehensively consider their price and processing costs to balance the performance requirements and economic benefits of the product.

      3、 Operation control
      In the process of injection molding, operational control is the key to ensuring product quality and increasing production efficiency. Strictly control the following aspects:
      1. Injection molding machine control: Set processing parameters such as temperature, pressure, and speed of the injection molding machine according to product requirements and material characteristics to achieve a stable injection process.
      2. Mold temperature control: Set an appropriate mold temperature based on product size and material fluidity to improve product glossiness and surface quality.
      3. Glue injection control: Adjust the reasonable amount of glue injection according to the requirements of product size and weight to avoid problems of insufficient or excessive filling.
      4. Cooling time control: Set an appropriate cooling time based on product size and material thermal conductivity to ensure that the product fully solidifies during the cooling process.
      4. Equipment maintenance: Regular maintenance and upkeep of injection molding equipment and molds to maintain their stability and good condition.

      4、 Quality control
      Quality control is an important link in ensuring the quality of plastic products and meeting customer needs. Control is required from the following aspects:
      1. Mold quality: Strictly manufacture the mold according to the mold design requirements, ensuring the dimensional accuracy and service life of the mold.
      2. Quality of plastic materials: Choose reliable suppliers, use plastic raw materials that meet product requirements, and ensure the physical and chemical properties of the product.
      3. Process control: Strictly control the parameters and process conditions of the injection molding process to avoid surface and internal defects of the product.
      4. Testing methods: Establish a sound quality testing system, use appropriate testing methods and equipment, conduct spot checks and full inspections on products, and conduct strict quality inspections before leaving the factory.

      5、 Environmental control
      In the process of injection molding, attention should be paid to environmental control, environmental protection, and improving resource utilization.
      1. Waste classification: Classify and treat the waste generated during the production process, recycle recyclable waste, and reduce environmental pollution.
      2. Wastewater treatment: Adopting scientific and reasonable wastewater treatment technologies to ensure that wastewater discharge meets environmental standards.
      3. Energy conservation and emission reduction: Optimize production processes and control parameters, reduce energy consumption and emissions, and achieve energy conservation and emission reduction.
      Contact us
      Address: Xinzhiyuan Science and Technology Park, Qiubao Road, Xintang Village, Qiuchang Town, Huiyang District, Huizhou City
      Email address: szxzmj888@163.com
      Website: http://m.liuqingliang.com
      Phone: 188-066-1736 135-3768-7831 181-6992-8631
      Fax: 0752-3816986

      Mobile Station

      All rights reserved ? 2024 All Rights Reserved Huizhou Xinzhiyuan Mold Technology Co., Ltd. 粵ICP備12076629號(hào)
      欧美人妻一区二区三区| 日本高清视频色WWWWWW色| 亚洲天堂精品一区二区| 国产一卡二卡精品乱码| 久久6免费视频| 国产一区二区女内射| 57pao国产成视频免费播放| 亚洲天堂网2014| 在线永久免费观看的毛片| 亚洲天堂在线观看完整版| 99re热这里只有精品| 色妞www精品视频一级下载| 亚洲一区二区三区无码久久| 亚洲最新网址| 国产999精品成人网站| 亚洲色成人一区二区三区| 亚洲国产成人综合一区| 一本色道久久88亚洲精品综合| 欧美日本精品一区二区三区| 国产gaysexchina男外卖| 高清自拍亚洲精品二区| 在线观看欧美精品二区| 蜜臀久久99精品久久久久久| 亚洲一级毛片在线播放| 国产99视频精品免费视频7| 国产97视频人人做人人爱| 日韩高清在线观看不卡一区二区| 91在线一9|永久视频在线| 成人一区专区在线观看| 国产成人a在线观看视频| 青草青草久热精品视频在线观看| 香蕉蕉亚亚洲aav综合| 成人午夜免费观看| 午夜久久一区二区三区| 亚洲天堂精品在线| 久久精品国产精品国产一区| 一级毛片免费不卡在线视频| 国产精品久久久久AV福利动漫| 国产视频欧美| 一级全免费视频播放| 免费高清特级毛片A片|