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Multilayer co-extrusion blow molding
What is multi-layer co-extrusion blow molding? What is multi-layer co-extrusion blow molding? Multi-layer co-extrusion and blow molding is the technology of making hollow containers by blow molding by using more than two extruders to melt and plasticize the same or dissimilar plastics in differ...Read more -
Mould steel -(bottle embryo mould /PET mould/tube billet mould/injection mould)
Definition of steel Steel refers to the iron carbon alloy with carbon content of 0.0218% ~ 2.11%. Alloy steel can be obtained by adding Cr,Mo,V,Ni and other alloy components into ordinary steel, and all our mold steel belongs to alloy steel. There are three main ways to change the ...Read more -
The relationship between PET stretch blowing machine and extrusion blow molding machine!
Bottle blowing machine is a bottle blowing machine. The simplest explanation is a machine that can blow plastic particles or good bottle embryos into bottles through certain technological means. At present, most bottle blowing machines are still two-step blowing machines, that is, plastic ...Read more -
Share with you the principle and structure of hollow blow molding machine
Blow molding machine is a rapid development of plastic processing machinery and equipment, can quickly blow PE and other hollow products of a variety of materials, so the major enterprises are widely respected have the intention to purchase. One, the principle of hollow blowing machine Plastic ...Read more -
The impact of epidemic on packaging
“At the beginning of the pandemic, we thought there would be a slowdown in demand or action on sustainability,” Recalled Rebecca Casey, senior vice president of marketing and strategy at TC Transcontinental Packaging, during a panel discussion at the 2021 Annual Conference on Plastic ...Read more -
The future trend of blow molding machine industry
As Demand for plastic bottles of all kinds grows in China, so does the blow molding industry. In recent years, blow molding machine sales are better than in the past in the development of the road in recent years, at present, China’s blow molding machine manufacturers have developed their ...Read more -
Blow molding function in which industries?
Blow molding machine will heat and soften the raw material, through the extrusion head, extrusion tube shaped embryo into the mold, and then through the compressed air, blow and cool the shaped embryo to obtain hollow products. Blow molding machine production products according to the lar...Read more -
Preparation before starting of large hollow blow molding machine
TONVA plastics machine company 1. Open the cooling water of the cooling material barrel of the hollow blow molding machine, pay attention! Need to open all, so as to avoid the occurrence of screw bite phenomenon; At the same time, check the cooling water and start-up system. Make sure water a...Read more -
Blow molding machine and blow bottle machine difference
TONVA Plastics Machine Co.,Ltd are professional in producing blow molding machine and stretch blow molding machine with more than 30 years. Welcome your inquiry! Blow molding machine and PET bottle blowing machine are two kinds of equipment that we often confuse. Many people think these two kinds...Read more -
TONVA GOOD NEWS FOR NEW DESIGN PIPETTE MACHINE
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Plastic tray, a removable pallet
Plastic tray, known as “a movable platform”, “a movable ground”, because the small plastic tray although no more than a meter square size, but “can move the whole earth”. Plastic pallet is a very important appliance in logistics industry chain, is the applicat...Read more -
Shape and process of medicinal plastic bottle
Medical plastic bottles should have enough stiffness and beautiful appearance, to attract the eye of the user in the appearance, to ensure that consumers can have many choices and usability in use. The most common shapes of medicinal plastic bottles are round, square and oval. From the point of...Read more