Gravimetric masterbatch screw side feeder for film blown molding machine
1. High accuracy dosing control system with resolution of one per four millions.
2. Unique screw feeding design with patent perform perfectly on continuous stable dosing in small proportion.
3. Instant response in real time, true closed – loop controlled servo system.
4. Full intellectual property rights and branded hardware integrated together on Walthmac side feeder, strict design principle & manufacturing procedure, ensure Walthmac full production line reach EU first-class industry standard.
5. Precision rating high up to 99.7%.
6. Extended Model G & Model WPB work separately for granule & powder raw materials.
7. Feeding quantity can be precisely controlled down to 50 g/h.
8. Stable working status under complex working environment.
Model and Parameter | ||
Model | Throughput(L/H) | Dimensions(mm) |
GD-D-20 | 0.05 – 1.2 | 700 * 280 * 710 |
GD-D-25 | 0.1 - 3 | 700 * 280 * 710 |
GD-D-30 | 0.2 – 5 | 700 * 280 * 710 |
GD-D-35 | 0.4 – 10 | 700 * 280 * 710 |
Size may differ little based on various production requirement.
Wildly applied in Plastics film / pipe / production of raw materials / plastics modification and Chemical industry.
It's specialized designed for the precise control on micro-quantity feeding process such as masterbatch and additives.
Automatically controlled by DSP, easy use and friendly HMI. Low cost on maintenance. Worry free after sale service and high quality performance in workshop has gained us high reputation and rapid growing market both in domestic and overseas.
1. Friendly HMI based on patent Walthmac processing software
2. Unique screw feeding design
3. Walthmac independently developed DSP with full intellectual property rights.
Both GD & WPB series model accept OEM & ODM to satisfy our clients different production requirement.
We will send technical staff to help install or we can assist through online instruction or video.
Q1:How do you control the quality?
A: We implemented ISO standard strictly and applied quality control spirit initially from design procedure, and pass it through the whole manufacturing step. We keep screening qualified suppliers to cooperate and apply our QC & QA standard from raw material in coming warehouse to finished equipment get off production line. We practice the inspiration of Product is art of work in Walthmac in every department.
Q2: Why should I choose your company?
Strong technical strength and innovative spirit enable us offering sound quality to the market and customizing different models to satisfy various requirement on production. Walthmac brand, qualified products, worry free service, low cost maintenance, all of them combined together to guarantee your quality, market share and good reputation.
Q3: How about the lead time and after sales service?
We promise every order lead time and worry free after service.
The virus changed things in a hurry for the whole world, as well as lots of companies in the plastics industry. Without exception, Walthmac has played a good role during the pandemic time to cooperate with many our clients to supply qualified Epidemic prevention products to bring the world back to normal track in early days.
Like many companies in the industry, Walthmac also was seeing a slowdown in business over past months. But we didn’t give up on daily research and development work. Our WBB series keep expanding from Model S & H to Model G series, by combining gravimetric dosing control function to our WBB devices, our clients can control both components proportion in high precision and dosing quantity stably. We are together with our partners to see a growing better plastic industry.
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