Pet Dog Chewing Bone Treats Injection Molding Machine

Moulding Machine is special machinery for producing pet snacks treats. It can produce various shapes, such as bone shape, brush shape, crocodile, bone, pork ears, barrel, etc. The shapes are very lovely and it is a ideal encouragement to dogs and cats while they learn a new action or do well in some exercises and games. Different recipes can be proviced for various market demands.

_{How to produce Pet Dog Chewing Bone Treats Injection type ?}

Producing pet dog chewing bone treats (injection type) requires specialized equipment and a controlled process to ensure the final product has the right texture, durability, and nutritional content. Here’s a step-by-step guide on how to manufacture them:

1. Raw Materials Selection

The main ingredients used for injection-molded dog chews include:

• Starch-based formula: Corn starch, wheat starch, or modified starch
• Proteins: Gelatin, meat meal, bone meal, or soy protein
• Gums & Binders: Xanthan gum, carrageenan, or guar gum
• Flavoring & Additives: Natural meat flavors, vitamins, and minerals
• Preservatives: Sorbic acid or other pet-safe preservatives

2. Ingredient Mixing & Pre-cooking

• All ingredients are weighed and blended in a mixing tank.
• The mixture is pre-cooked using an extruder to partially gelatinize the starch.
• This process ensures the final product has elasticity and can be shaped properly in the mold.

3. Injection Molding Process

• The semi-solid dough is transferred to an injection molding machine.
• The machine injects the mixture into pre-designed bone-shaped molds.
• High pressure and heat ensure the material fills the mold completely and solidifies into the correct shape.

4. Cooling & Hardening

• The molded dog chews cool down naturally or through a cooling conveyor.
• This step helps the product retain its shape and texture while becoming firm and chewy.

5. Drying & Moisture Control

• The dog chews are dried in an oven to reduce moisture content.
• Proper drying ensures a longer shelf life and prevents microbial growth.

6. Quality Control & Testing

• The chews are tested for:
  • Moisture content (to prevent mold growth)
  • Texture & hardness (for chewability)
  • Nutritional value & safety

7. Packaging & Storage

• The final products are packaged in sealed bags or bulk containers.
• Vacuum-sealed or nitrogen-flushed packaging helps extend shelf life.
• Store in a cool, dry place before distribution.

Key Equipment Needed

1. Mixer – for blending raw materials
2. Extruder – for pre-cooking the mixture
3. Injection Molding Machine – for shaping dog chews
4. Cooling Conveyor – for hardening and setting shape
5. Drying Oven – for moisture control
6. Packaging Machine – for final sealing

Advantages of Injection Molded Dog Chews

✔ Uniform shape & design
✔ Highly durable & long-lasting
✔ Customizable in flavor & texture
✔ Safer alternative to rawhide chews

Would you like recommendations for specific machines for this process?

The following is the injection machine info:

Features

1). Moulding Machine comes with user-friendly microprocessor controller with  these following features;

2). Dust, oil proof and colorful touch switch control panel. 

3). El display of pressure, speed, time and distance for each motion. 

4). Shut-down device with 100 presets mold data memory. 

5). Equipped with 4 stages injection, 3 stages holding pressure and 3 stages back pressure. 

6). PID barrel temperature control: temperature abnormal & electrical wire disconnection alarm. 

7). SSR-solid state temperature controller. 

8). Screw cold start protection. 

9). Abnormal shot detection. 

10). Output quantity and packaging quantity preset. 

11). Clamping, injection and ejection (option), and carriage action (option) by linear potentiometer. 

12). Screw rotating speed read-out. 

13). Security code function to avoid missing data or careless changing. 

14). Super low pressure clamping ensures security of user, and maintains lifespan of machine efficiently. 

Technical Parameters

CE Certificate

CE CERTIFICATE which follow CE standards and EU countries import policy.

ISO 9001 CERTIFICATE , follow ISO 9001 standards.

Welcome contact us : Email: eagle@eagleextruder.com

Whatsapp: +8613021705897