Specific Applications
Film from this 800 Type Low Pressure Small Batch Blown Film Machine supports a practical range of packaging products:

Retail shopping bags and vest-style carrier bags where moderate strength and low unit cost are the main priorities.
Household and light commercial rubbish bags that require consistent gauge for clean sealing and reliable tear performance.
Basic courier and mailer film that will later receive printing and conversion into express packaging.
General packaging film used for garments, stationery, light food items and miscellaneous merchandise.
Continuous rolls that feed downstream bag-making machines producing either individual bags or continuous-roll formats.
Protective wraps and secondary packaging employed in warehouses, small factories and distribution points.

All of these uses stay inside the published width, thickness and output limits. The machine is not intended for high-barrier, medical-grade or ultra-wide film applications.

Purchase Motivations

Buyers turn to this 800 Type Low Pressure Small Batch Blown Film Machine for three clear commercial reasons. First, companies that want to launch or expand a private-label bag range gain the ability to control film quality and supply timing without depending on external converters. 

Second, plants that already sell finished bags in moderate volumes to local retailers or wholesalers can secure a reliable upstream film source and respond faster to order fluctuations. 

Third, cost control remains central: the low-pressure single-screw design keeps both energy use and maintenance straightforward, while the compact footprint reduces installation and floor-space expense. Many operators also appreciate the freedom to switch between HDPE and LLDPE grades for different bag strengths without changing the entire line.

Customer Pain Point Solutions

Limited workshop space is handled by the compact mechanical layout that still delivers a full 600 mm film width.
Rising material and energy costs linked to larger multi-layer systems are avoided through the efficient low-pressure single-screw approach.
Supply uncertainty caused by reliance on outside film vendors is eliminated once film is produced inside the plant.
Gauge variation that leads to sealing failures or printing defects is reduced by controlled screw speed and standard low-pressure bubble formation.
Frequent roll changes and rough edge quality are improved by the winding unit that includes multiple cut knives and a 500 mm diameter capacity.
Long operator training periods are shortened because the controls and mechanical adjustments remain familiar to teams already experienced with basic blown-film work.

These practical points allow smaller and medium-sized packaging operations to maintain a steady film supply without over-investing in capacity they do not yet require.

FAQ

Q1: Which resins can be processed?
HDPE and LLDPE within the thickness range of 0.01 mm to 0.25 mm.

Q2: What daily output can be expected?
Between 25 kg and 40 kg per hour according to the published data.

Q3: Does the winder include cutting tools?
Yes. 800 Type Low Pressure Small Batch Blown Film Machine carries double-break, envelope knife, middle-cut knives and side-cut knives.