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So far tongda has created 41 blog entries.
16 08, 2018

Hollow blow molding is widely used and has broad development prospects.

2018-09-15T09:34:21+00:00August 16th, 2018|Comments Off on Hollow blow molding is widely used and has broad development prospects.

According to relevant data, in recent years, the proportion of hollow blow molding machinery in the three major plastic presses (extrusion machinery, injection molding machinery, blow molding machinery) is relatively low. But the application of blow molding products in daily life does occupy a very large part. Therefore, the development space of the blow molding [...]

10 08, 2018

Hollow blow molding carefully examines the market situation

2018-09-15T09:34:10+00:00August 10th, 2018|Comments Off on Hollow blow molding carefully examines the market situation

At present, in terms of the development of hollow blow molding in the market, its development in the market is not as good as it expected. Nowadays, the development in the market is relatively good, and it is also a hollow blow molding equipment. They exist in various industries in the market. In almost every [...]

2 08, 2018

Hollow blow molding machine manufacturers branding is the trend

2018-09-15T09:34:00+00:00August 2nd, 2018|Comments Off on Hollow blow molding machine manufacturers branding is the trend

At present, there are hundreds of blow molding machine manufacturers in China. Some blower manufacturers are already very large, while others are still in the family workshop. Regardless of the size, we must be consciously aware that the market for blow molding machines is constantly changing. How can we capture more in the fierce market [...]

26 07, 2018

Requirements and implementation of hollow blow molding process

2018-09-15T09:33:28+00:00July 26th, 2018|Comments Off on Requirements and implementation of hollow blow molding process

The premise of the hollow blow molding process requires that the compression atmosphere of the parison in the inflated mold must be clean. The injection blow molding atmosphere pressure is 0.55 ~ 1MPa; the extrusion blow pressure is 0.2l ~ 0.62MPa, and the stretch blow pressure is often as high as 4MPa. In the plastic [...]

19 07, 2018

Plastic tray production process and procurement attention points

2018-09-15T09:33:15+00:00July 19th, 2018|Comments Off on Plastic tray production process and procurement attention points

Plastic pallets are available in the following four ways: The first type: injection molding. The plastic tray products produced by the injection molding method are flat, smooth, crisp, compact, and have a large degree of product design freedom. They are divided into double-sided integral plastic trays and double-sided assembled plastic trays. The double-sided integral tray [...]

15 07, 2018

Plastic molding process climbs one peak after another

2018-09-15T09:29:57+00:00July 15th, 2018|Comments Off on Plastic molding process climbs one peak after another

Plastic molding has climbed one peak after another, and has achieved one goal after another. Even such plastic molding processing does not dare to relax its own development. The products and equipment developed in the market are more powerful than one. Moreover, the products in the market are not only plastic molding processing equipment, but [...]

5 07, 2018

The world is so big, hollow blow molding also wants to go out and see!

2018-09-15T09:29:13+00:00July 5th, 2018|Comments Off on The world is so big, hollow blow molding also wants to go out and see!

"The world is so big, I want to see." A sentimental resignation letter from a female teacher has aroused everyone's hot discussion. The world is wonderful. If you have the chance, you still need to go out and see it. This is for People say, today we are aiming at "the world is so big, [...]

1 07, 2018

Production of packaging containers without rubbing, read the hollow blow molding technology

2018-09-15T09:29:02+00:00July 1st, 2018|Comments Off on Production of packaging containers without rubbing, read the hollow blow molding technology

Hollow blow molding is to put the tube blank obtained by extrusion or injection molding into a mold, injecting compressed air into the tube blank to inflate it, and then adhering it to the cavity wall, and then cooling to release the hollow product. Forming method. This molding method can produce various packaging containers such [...]

29 06, 2018

Dairy packaging promotes HDPE hollow blow molding technology upgrade

2018-09-15T09:28:36+00:00June 29th, 2018|Comments Off on Dairy packaging promotes HDPE hollow blow molding technology upgrade

Dairy packaging has always been a key area of ​​competition for plastics and paper products. The application of plastic packaging in this field represents the advanced level of plastic packaging technology. At present, users' continuous upgrading of dairy packaging is promoting the development of plastic technology, especially the HDPE hollow blow molding technology upgrade. The [...]

23 06, 2018

How to choose the right hollow blow molding machine

2018-09-15T09:28:15+00:00June 23rd, 2018|Comments Off on How to choose the right hollow blow molding machine

Nowadays, there are many manufacturers of hollow blow molding machines in China, which are mixed and varied. How to choose the right blow molding machine is not important. There are many practical traps for selling hollow blow molding machines. Some have bought hollow blow molding machines and thought they are cheaper. In fact, it is [...]

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