nhau

  • “Green packaging” concept

    ”The concept of “green packaging” is a kind of concept that people produce to overcome the crisis of environmental deterioration, resource shortage and energy shortage. It is a modern design concept from the perspective of human health, and it is the embodiment of humanized ideas in p...
    Verenga zvimwe
  • Application and development of tinplate in daily life

    Tinplate packaging has a wide coverage in the packaging container industry due to its good airtightness, preservability, light resistance, robustness and unique metal decoration charm, and it is a universal packaging variety in the world. With the continuous enrichment of various CC materials, DR...
    Verenga zvimwe
  • Requirements for green food::

    1. The origin of products or food raw materials must meet the environmental quality standards of green food 2. Tinplate canned food processing must comply with the green food production operating procedures 3. Green food signs shall be printed on the tin package of green food, and there shall be ...
    Verenga zvimwe
  • Cost composition of downstream can making industry

    Iron material cost: the main factor determining the cost of tinplate is the cost of iron. If you choose a good material, the cost will certainly increase, and the price of frosted iron is higher than that of tinplate. The size of the tin is related to the amount of iron, so it is also a direct co...
    Verenga zvimwe
  • Advantages of tinplate packaging

    Compared with other packaging materials, tinplate has obvious advantages. 1. Good mechanical properties: compared with other packaging containers, such as plastic, glass, paper containers, etc., the strength of tinplate can is large, and its rigidity is good, and it is not easy to crack. Not only...
    Verenga zvimwe
  • Brief history of tinplate origin and development

    Tinplate originated in Bohemia (today’s Czech and Slovak territory). This place is rich in metal since ancient times, advanced technology, and know how to use water to engage in machine manufacturing, since the 14th century began to produce tinplate. For a long time, it has been the main ti...
    Verenga zvimwe
  • Kushandiswa kwe tinplate

    Makemikari matangi uye mamwe makosi akasiyanasiyana, tinplate zvakanakira uye maficha anopa zvakanaka kudzivirirwa kwezviri mukati mune epanyama uye makemikari zvivakwa. 1. Zvomumagaba chikafu Tinplate inogona kuve nechokwadi chehutsanana hwechikafu, kuderedza mukana wehuwori kusvika padiki, zvinobudirira kuvharidzira njodzi yehea ...
    Verenga zvimwe
  • Specific steps of tinplate production

    Basic production steps of tinplate: hot strip pickling, cold rolling, slitting, degreasing, tempering, leveling, tin plating and opening Hot strip pickling: hot rolled coil can be cold rolled only after pickling before cold rolling. Pickling has the following functions: 1. Remove the scale formed...
    Verenga zvimwe
  • DOES THE TINPLATE BOX RUST EASILY?

    More and more industries are using tinplate boxes / cans / buckets, such as medicine, gift, food, cosmetics, tea, chemical industry and other industries. Is the tinplate easy to rust? Generally speaking, the tinplate boxes/ cans/ buckets is not easy to rust, but it is easy to rust when it is wet...
    Verenga zvimwe
  • Brief introduction to tinplate

    Tinplate, commonly known as tinplate (spte), refers to the surface of a thin layer of tin plated cold-rolled steel sheet. It has certain strength and hardness, good formability and easy welding. The tin layer is non-toxic and tasteless, and its surface is bright. Tin mainly plays a role in preven...
    Verenga zvimwe
  • What is the difference between solder paste, solder wire and solder bar? How should we choose?

    We know that in the soldering process, solder paste, tin wire and tin bar are common raw materials. What is the difference between these three? How should we choose? Next, our editor will reveal the secrets for you one by one: 1. The difference between solder paste, solder bar and solder wire 1. ...
    Verenga zvimwe
  • How to prevent the harmful effects of painting

    According to the survey, the workers who paint for a long time all suffer from respiratory diseases or skin diseases, and the harm of paint to people is long-term. How to prevent the hazards of painting? There is no absolutely effective method at present, but there are many ways to prevent paint ...
    Verenga zvimwe
12345Next> >> Page 1 / 5