Haichen 310ton Cutlery, Forks and Spoons Injection Molding Machine

• Customization: Available
• Type: Injection Blow Molding
• Plastic Type: Thermoplastic
• Model NO.: HCK-310
• Plasticizing Way: Screw Type
• Clamping Way: Hydraulic
• Automation: Automatic
• Computerized: Computerized
• Certification: CE
• Motor: Servo Motor Injection Molding Machine
• Key Selling Points: High Productivity
• Machine Type: Hydraulic
• Weight (Kg): 10000kg
• Core Components: Bearingmotorpumpgearplc
• Machinery Test Report: Provided
• Power(W): 60kw
• Brand Name: Haichen
• Plastic Processed: Pppc,ABS,HDPE,PE,LDPE,HDPE/PP,ABS/PP PE/PP
• Clamping Force: 3100kN
• Style: Horizontal
• Ejector Stroke(mm): 170mm
• Injection Rate G/S): 330 G/S
• Injection Weight (G): 981g
• Power (Kw): 20 Kw
• Transport Package: Wooden
• Trademark: Haichen
• Origin: Ningbo

Product Description

Haichen 310Ton cutlery, forks and spoons injection molding machine
 

Product Description

Plastic knives, forks and spoons is produced by plastic injection molding machine. An Plastic cutlery injection molding machine is a piece of equipment that processes molten plastic through a mold. Before using a injection molding machine to process raw materials, you first need to customize injection molds of different sizes knife, fork and spoon. The molten plastic raw materials is then injected into the customized knife, fork or spoon mold through injection molding machine, resulting in finally product.
 

 

How plastic knife, forks and spoon are made? plastic cutlery production line

1. Material selection
2. Melting and Injection
3. Molding
4. Cooling
5. Ejection
6. Trimming and finishing
7. Packaging

1. Material selection
The first step in the process is selecting the appropriate type of plastic resin for making the knife, spoon or forks.
(1)PP
Polypropylene (PP) is a type of polyolefin that is slightly harder than polyethylene. It is a commodity plastic with low density and high heat resistance. It finds application in packaging, automotive, consumer goods, medical, cast films, etc.

(2)PC
PC plastic is also one of the common plastics used to make plastic tableware. PC material plastic spoons and forks with good light transmission, and lighter than glass, low price, PC material plastic spoons and forks can withstand -30 ºC ~ 140 ºC of temperature.

(3)PE
Polyethylene (PE) is a versatile plastic commonly used in various industries, including cutlery production. PE cutlery is known for its flexibility, making it ideal for disposable spoons and forks that require bending or scooping. It is also resistant to chemicals and moisture, ensuring that the cutlery remains intact even when in contact with liquids or food substances.

(4)Other plastics

In addition to PP, PC and PE, other types of plastics can also be used in the production of cutlery, depending on specific requirements. For example, ABS is a durable and impact-resistant plastic that is suitable for heavy-duty tableware applications.
2. Melting and Injection

The selected plastic material is fed into a heated barrel of an injection molding machine, where it is melted under high temperature and pressure. Once the plastic is molten, a screw mechanism injects the molten plastic into a mold cavity in the shape of knife, fork or spoon.

3. Molding

The mold is typically made of two halves that come together to form the shape of the fork. The molten plastic is injected into the mold cavity, where it takes the shape of the knife, spoon or fork.
4. Cooling

After the plastic is injected and fills the mold cavities, the product is cooled and shaped inside the mold. Molds are designed with cooling channels to help speed up the cooling process.


5. Ejection

Once the plastic has cooled and solidified, the mold opens, and the newly formed plastic fork is ejected from the mold cavity.


6.Trimming and finishing

Once the cutlery is removed from the mold, additional trimming and retouching may be required. This includes the removal of excess plastic or flash that may form during the injection molding process. Trimming helps to achieve the ideal shape and smooth edges of the cutlery.

7. Packaging

Once the knife, spoon and forks pass inspection, they are typically packaged for distribution and sale.
 

Product Parameters

INTERNATIONAL CLASS NO		HCK310
INJECTION UNIT
		A	B	C
Screw diameter	mm	60	65	70
Screw L/D ratio	L/D	21.7	20	18.5
Shot volume(theoretical)	cm3	919	1078	1251
Injiection weight(ps)	g	836	981	1138
	oz	29.5	34.6	40.1
Injection pressure	Bar	2078	1771	1527
Injection rate	cm3/s	281	330	383
Plasticizing capacity	g/s	42	51	90
Screw speed   (Max.)	r/min	200
CLAMPING UNIT
Clamping force	kN	3100
Space between tie bars(W×H)	mm	670×620
Platens size	mm	950×880
Opening stroke	mm	610
Min.Mold height	mm	270
Max.Mold height	mm	670
Distance between platens(daylight	mm	1280
Ejector stroke	mm	170
Ejector force	kN	90
OTHERS
Systerm pressure	Bar	175
Pump motor	KW	38
Heating power	kW	20
Oiltank cubage	L	400
Machine dimension(L×W×H)	m	6.5×1.6×2.3
Machine weight	t	10

Company Profile

 

• Location: Ningbo,Zhejiang, China
• Company type: Manufacturing
• Year founded: 2005
• Main product: Plastic Injection Mold, Plastic Injection Molding Machine from 50T-3000T

The machines have high rigid structure and equipped with imported hydraulic and electrical elements, It also uses mixing metal screw head in order to have excellent plastifying performance and it's suitable for plastic injection molding products.

 

 

 

Certifications