久久久久久蜜桃一区二区-国产熟妇另类久久久久综合-国产一区区二区三区-麻豆一区二区 在线观看-日韩免费av在线播放不卡的-国产91亚洲精品久久久-最新中文人妻字幕-国产欧美另类精品久久久-久久av精品一区二区三区,国产精品久久久久久久久www,国产av一区二区麻豆,国产精品久久91蜜桃

+ WeChat number:語(yǔ)言切換+微信彈窗

Your location: Home -> Information dynamic -> Industry News

Recommended Products

What are the common materials for plastic toolboxes

Source:m.rqwanfang.com      Release date: 2025-06-09
The common materials for plastic toolboxes include polyolefin plastics, engineering plastics, etc. Here are some specific introductions: 1. Polyolefin plastics Polyethylene (PE) Characteristics: It has good corrosion resistance, wear resistance, and low temperature resistance, good chemical stability, and is insoluble in any organic solvents at room temperature. It is resistant to acid, alk
The common materials for plastic toolboxes include polyolefin plastics, engineering plastics, etc. Here are some specific introductions:
1. Polyolefin plastics
Polyethylene (PE)
    Characteristics: It has good corrosion resistance, wear resistance, and low temperature resistance, good chemical stability, and is insoluble in any organic solvents at room temperature. It is resistant to acid, alkali, and various salt corrosion. Among them, high-density polyethylene (HDPE) has better hardness, tensile strength, and creep resistance than low-density polyethylene, and also has good rigidity and toughness.
    Application scenarios: Suitable for making outdoor toolboxes, which can be used to extrude packaging films, ropes, woven bags, fishing nets, water pipes, etc. It can also be used for injection molding low-grade daily necessities and shells, such as plastic pallets, plastic buckets, plastic trash cans, etc.
Polypropylene (PP)
    Characteristics: It is a semi crystalline thermoplastic with excellent heat resistance, chemical corrosion resistance, and insulation properties. It has good strength, elasticity, and molding performance. Even if bent, it will not damage the object itself. It is immune to other chemical reagents except for being corroded by concentrated sulfuric acid and concentrated nitric acid.
    Application scenarios: commonly used for making indoor toolboxes, as well as for producing plastic toolboxes, plastic packaging boxes, etc.
2. Engineering plastics
Polycarbonate (PC)
    Characteristics: A high-strength and highly transparent engineering plastic with good thermal stability, high temperature resistance, UV corrosion resistance, wear resistance, and strong impact resistance.
    Application scenario: Suitable for making transparent or semi transparent toolboxes, commonly used in the manufacturing of toolboxes, able to adapt to complex working environments.
Acrylonitrile butadiene styrene copolymer (ABS)
    Characteristics: A thermoplastic polymer material with high strength, good toughness, and easy processing and shaping. It is resistant to oil corrosion, has good insulation performance, a smooth surface, is resistant to drops, and is not easily damaged or scratched.
    Application scenario: Suitable for making various toolboxes, widely used in the manufacturing of various toolboxes.
Polyamide (PA, commonly known as nylon)
    Characteristics: It is a type of engineering plastic that has the characteristics of easy processing and molding, good fatigue resistance, heat resistance, acid and alkali resistance, durability, good rigidity, high strength, and resistance to impact damage.
Application scenario: Suitable for making various toolboxes, it can protect tools from damage for a long time.
3. Other plastics
Ethylene vinyl acetate copolymer (EVA)
    Characteristics: Non toxic, odorless, low density, high strength, high stiffness, excellent hardness and heat resistance, printable, with high heat adhesion, low temperature resistance, biodegradability, free of heavy metals, resistant to water, salt and other corrosive elements, strong stability.
    Application scenario: Can be used to make toolkits, often used as lining or auxiliary materials in toolboxes to enhance their flexibility, shock resistance, and waterproofing.
图木舒克市| 惠东县| 郧西县| 昭觉县| 永靖县| 阳泉市| 电白县| 南康市| 泰来县| 晴隆县| 剑川县| 南阳市| 辛集市| 灵丘县| 临漳县| 房产| 夏邑县| 武城县| 三明市| 宜章县| 噶尔县| 碌曲县| 九江市| 冀州市| 沐川县| 潼关县| 满洲里市| 盐池县| 青河县| 烟台市| 长治县| 乐清市| 北宁市| 鄂伦春自治旗| 合阳县| 泰兴市| 内江市| 鄂托克旗| 桐乡市| 偃师市| 临高县|