Analysis of PET net film cost budget and briquetting cost

The whole bottle contains impurities:

Cap 6%

Dust, oil stains and other impurities 4%

Label paper 5%

5% water

Total: About 20% of impurities per ton of bottle.

1. According to the bottle of 6,200 yuan / ton, the cost per ton of pure raw materials is:

6200÷ (1-20%)=7750 (yuan/ton)

2. Production and processing costs:

1 sorting, de-standard cost: according to 0.2 yuan / kg, cost 200 yuan per ton.

2 Crushing cost: 3 labors, calculated according to 70 yuan/day (8 hours/day) per person, 3 people per hour labor cost 26 yuan; electricity 38kw/h, 1kw/h one yuan, electricity cost 30 yuan. The total crushing cost is 56 yuan. .

The transportation cost (the whole bottle is shipped back and the net piece is shipped out) is generally about 300 yuan, calculated according to 300 yuan.

3. In 20% impurities, the benefits of cap bottle and label paper:

1 cap and bottle ring (calculated according to 5000 yuan / ton, content 10%): 5000 × 10% = 500

2 label paper (200-800 yuan per ton, content 4%. Calculated according to 600 yuan): 600 × 4% = 24 yuan.

Remarks: 2-3% of the waste residue in the crushing process is calculated according to the content of 1000 yuan per ton and 2%, and the income can be 20 yuan.

The cost of producing 1 ton of net film (including raw material cost) is:

7750+200+300+56=8306-500-24-20=7762 yuan

4. Sales price:

60% white film sales price of 8700 yuan / ton, 30% blue piece sales price of 8400 / ton, 10% green piece sales price of 8000;

The average selling price per ton of bottle tablets is 8700×60%+8400×30%+8000×10%=8540-7750=790

Briquetting cost:

Clamp classification 1 no standard no cover 2 no standard cover

Generally according to the wool bottle 6000 received no standard without cover is 7200

Briquettes contain impurities

Dust, oil stains and other impurities 5%

Water 3%

Each ton of briquettes contains about 8% of impurities.

1. According to the bottle of 7,200 yuan / ton, the cost per ton of pure raw materials is:

7200 baht (1 - 8%) = 7826 (yuan / ton)

2. Production and processing costs

Crushing cost: 3 labors, calculated at 70 yuan/day (8 hours/day) per person, 3 labor costs per person for 26 yuan; electricity 38kw/h, calculated at 1kw/h, electricity cost 30 yuan. The total crushing cost is 56 yuan.

The transportation cost (the whole bottle is shipped back and the net piece is shipped out) is generally about 300 yuan, calculated according to 300 yuan.

The cost of producing 1 ton of net film (including raw material cost) is: 7826+56+300=8182

3. Sales price

60% white film sales price of 8700 yuan / ton, 30% blue piece sales price of 8400 / ton, 10% green piece sales price of 8000;

The average selling price per ton of bottle tablets is 8700×60%+8400×30%+8000×10%=8182-7750=432

In short VFD, is an energy saving device by converting fixed frequency to adjustable frequency to control AC induction motor in variable speed base on the load's changes.

VFD also know as variable speed drive, frequency inverter and adjustable frequency drives. VFD also works as a phase converter to convert single phase input to three phase output in small ratings.

Frequency (or hertz) is directly related to the motor`s speed (RPMs). In other words, the faster the frequency, the faster the RPMs go. If an application does not require an electric motor to run at full speed, the VFD can be used to ramp down the frequency and voltage to meet the requirements of the electric motor`s load. As the application`s motor speed requirements change, the VFD can simply turn up or down the motor speed to meet the speed requirement.

HUAFEI company is expert VFD manufacturer in China, its VFD is mainly used for the machine in coal mine, such as the hoist, belt conveyor, ventilator, water pump etc. Explosion proof type is used under ground with combustible gas and dust. Medium Voltage VFD is mainly used for hoist ventilator or other motor with medium voltage input.

Electric Driving

Dc Converter,Protean Drive,Electric Driving,Smart Electric Drive

Jiaozuo Huafei Electronic & Electric Co., Ltd. , https://www.intelligentmine.com