CN103657014B - A kind of ball for health and manufacture method thereof - Google Patents

Abstract

The invention discloses a kind of ball for health and manufacture method thereof, ball for health of the present invention is made up of the vinyl acetate of the natural rubber of 15-30 part, the polypropylene of 15-30 part and 20-40 part, obtain a best balance, both ensure that the transparency that ball for health is higher, ensure that again ball for health has higher elasticity and tensile strength, substantially prolongs the service life of ball for health; By carrying out post bake to raw material, polishing, peculiar smell removal step obtain, and can ensure tensile strength and the ductility of ball for health further, ball for health has the good feature of environmental protection, suitable Long-Time Service.

Description

A fitness ball and its manufacturing method

technical field

The invention relates to the technical field of fitness equipment, in particular to a fitness ball and a manufacturing method thereof.

Background technique

There are many types of fitness equipment, and the larger fitness equipment includes bicycles, steppers, flat treadmills, rowing boats, etc. These fitness equipment are all aerobic training equipment.

The fitness and exercise places are free, which can be simple running outdoors. It can also be to choose corresponding fitness equipment for effective exercise in a fitness club.

The common equipment for exercising arm strength in fitness clubs is the barbell; when using the barbell for fitness, there are special requirements and arrangements in terms of the weight of the barbell equipment, the way of movement, the number of groups, the number of times, and the speed of exercise. In addition to these special requirements, two important points in the fitness process are: continuity and progression. Continuity and progression are two important principles in formulating a training program. If you don't insist on training, your muscles will not get continuous and regular stimulation, resulting in slow growth; if you don't increase the training intensity, your muscles will adapt to the stimulation given, and your growth will also be slow. An effective plan not only ensures the continuity of training, but also ensures a gradual increase in training intensity. The frequency is another very important point in the fitness process. Frequency refers to how many times a week you practice. The frequency setting depends on the recovery ability after training, and the recovery ability depends on three factors: physical fitness, sleep quality and nutrition. Whether it is a barbell or other fitness equipment, in order to obtain a good fitness effect, the number and intensity of fitness must be guaranteed. Quantity is the amount of training, how many sets, how many times each set, and the length of rest between sets. Intensity refers to the level of load you take during training. The level of load depends on three factors: weight, training intervals, and exhaustion. Understanding the concept and key points of strength is important in how to increase weight. Because increasing the weight will affect the number of training and the degree of exhaustion. The above-mentioned fitness can be simply classified as dynamic fitness, that is, fitness through exercise. Conversely, static fitness is also a good choice. The so-called static fitness is like visualization in qigong, meditation in Buddhism, meditation in Taoism, spiritual release in psychology, health preservation with big grains, and mental cultivation in Chinese medicine. The state of being still and not exercising balances the mind, adjusts emotions, dredges meridians, reconciles qi and blood, and achieves the purpose of fitness. The static fitness method is suitable for the frail, sick and inconvenient. In recent years, some fitness enthusiasts like to carry some suggested fitness equipment to go out, not only can they insist on exercising every day, but also it is free and convenient to carry. Simple fitness equipment mainly includes dumbbells and fitness balls. In recent years, exercise balls are quite popular. The appearance of the exercise ball is a ball like a toy, and its material is rubber. This rubber exercise ball can withstand a pressure of up to 400 kg. The fitness ball is a new, interesting and special physical exercise; the fitness ball can train the muscle groups in the chest, abdomen, back, buttocks, legs, etc., and these muscle groups can maintain body balance, improve body posture and prevent sports injuries etc. play an important role.

The publication number is CN102357293A, and the Chinese patent document with the publication date of February 22, 2012 discloses an environmentally friendly exercise ball, which is characterized in that the weight percentage of each component per 100 parts is: vinyl acetate 45-55%; Low density polyethylene 45-55%. The low-density polyethylene in the environment-friendly exercise ball disclosed by the invention has a serious peculiar smell, affects the health after long-term use, cannot achieve the real purpose of environmental protection, and has poor environmental protection.

Contents of the invention

In order to overcome the above-mentioned defects of the prior art, the present invention provides a fitness ball and its manufacturing method. The fitness ball produced by the invention through the steps of secondary heating, grinding and odor removal of raw materials has good environmental protection and is suitable for long-term use.

The present invention realizes through following technical scheme:

A fitness ball is characterized in that it consists of the following components in parts by weight:

15-30 parts of natural rubber

15-30 parts of polypropylene

20-40 parts of vinyl acetate.

A method for manufacturing a fitness ball is characterized in that it consists of the following process steps in sequence:

A, choose the natural rubber of formula quantity, polypropylene and vinyl acetate as raw material, it is mixed and stirred;

B. Put the raw materials mixed evenly in step A into the molding machine for the first heating;

C, natural cooling of the raw materials heated in step B, and then heating for the second time;

D. Extrude the raw material after the second heating in step C through the extrusion head of the molding machine, and then shape it through a circular mold;

E, taking out the exercise ball obtained after forming in step D and ventilating and cooling;

F, the fitness ball after E step ventilating and cooling is carried out surface polishing treatment with polishing machine;

G. Put the fitness ball polished in step F into a deodorizing pool filled with charcoal and water to remove peculiar smell, and finally ventilate and dry to get the finished product.

In the B step, the temperature for the first heating of the uniformly mixed raw materials is 200-220 degrees Celsius.

In the step C, the temperature for the second heating of the raw material after natural cooling is 50-70 degrees Celsius.

The ventilation and cooling time of the exercise ball in the E step is 5-10 minutes.

The beneficial effects of the present invention are mainly manifested in the following aspects:

One, the fitness ball of the present invention is made up of natural rubber, polypropylene and vinyl acetate, and natural rubber has higher elasticity and mechanical strength; Polypropylene, processing is easy to resist bending fatigue and is strong; Vinyl acetate has good transparency and Elasticity: use 15-30 parts of natural rubber, 15-30 parts of polypropylene and 20-40 parts of vinyl acetate in a specific ratio to achieve an optimal balance, which not only ensures high transparency of the fitness ball, but also ensures The fitness ball has high elasticity and tensile strength, which greatly prolongs the service life of the fitness ball.

2. The present invention mixes and stirs natural rubber, polypropylene and vinyl acetate in a formula amount as raw materials and puts them into a molding machine for heating twice, cooling once in between, which can further improve the tensile strength and elongation of the fitness ball. Sex is better.

3. The present invention ventilates and cools the molded fitness ball and polishes it, which improves the smoothness of the fitness ball and can effectively guarantee the use effect.

4. The present invention drains the fitness ball into a deodorizing pool filled with charcoal and water to remove the peculiar smell, and finally ventilates and dries it, which can effectively remove the peculiar smell of the fitness ball, improve the environmental protection of the fitness ball, and make it safer for long-term use.

5. The present invention controls the temperature of the first heating raw material at 200-220 degrees centigrade, and the temperature of the second heating at 50-70 degrees centigrade, which can further ensure the tensile strength and ductility of the fitness ball.

6. The ventilation and cooling time of the fitness ball is controlled within 5-10 minutes, which is convenient for subsequent grinding and the grinding effect is better.

detailed description

Example 1

A fitness ball is composed of the following components in parts by weight:

15 parts of natural rubber

15 parts polypropylene

20 parts of vinyl acetate.

This embodiment is the most basic implementation mode, the amount of raw materials is less, the production cost is lower, and the fitness ball has higher elasticity and tensile strength.

Example 2

A fitness ball is composed of the following components in parts by weight:

20 parts natural rubber

20 parts polypropylene

30 parts of vinyl acetate.

This embodiment is a preferred implementation mode, and the fitness ball has better elasticity and tensile strength.

Example 3

A fitness ball is composed of the following components in parts by weight:

30 parts of natural rubber

30 parts polypropylene

40 parts of vinyl acetate.

This embodiment is the best implementation mode, and the fitness ball has the best elasticity and tensile strength.

Example 4

A method for manufacturing a fitness ball, which consists of the following process steps in sequence:

A, choose the natural rubber of formula quantity, polypropylene and vinyl acetate as raw material, it is mixed and stirred;

B. Put the raw materials mixed evenly in step A into the molding machine for the first heating;

C, natural cooling of the raw materials heated in step B, and then heating for the second time;

D. Extrude the raw material after the second heating in step C through the extrusion head of the molding machine, and then shape it through a circular mold;

E, taking out the exercise ball obtained after forming in step D and ventilating and cooling;

F, the fitness ball after E step ventilating and cooling is carried out surface polishing treatment with polishing machine;

G. Put the fitness ball polished in step F into a deodorizing pool filled with charcoal and water to remove peculiar smell, and finally ventilate and dry to get the finished product.

In the B step, the temperature for the first heating of the uniformly mixed raw materials is 200 degrees Celsius.

In the C step, the temperature of the second heating of the naturally cooled raw material is 50 degrees Celsius.

The fitness ball ventilation cooling time of described E step is 5 minutes.

Example 5

A method for manufacturing a fitness ball, which consists of the following process steps in sequence:

A, choose the natural rubber of formula quantity, polypropylene and vinyl acetate as raw material, it is mixed and stirred;

B. Put the raw materials mixed evenly in step A into the molding machine for the first heating;

C, natural cooling of the raw materials heated in step B, and then heating for the second time;

D. Extrude the raw material after the second heating in step C through the extrusion head of the molding machine, and then shape it through a circular mold;

E, taking out the exercise ball obtained after forming in step D and ventilating and cooling;

F, the fitness ball after E step ventilating and cooling is carried out surface polishing treatment with polishing machine;

G. Put the fitness ball polished in step F into a deodorizing pool filled with charcoal and water to remove peculiar smell, and finally ventilate and dry to get the finished product.

In the B step, the temperature for the first heating of the uniformly mixed raw materials is 210 degrees Celsius.

In the C step, the temperature for the second heating of the naturally cooled raw material is 60 degrees Celsius.

The fitness ball ventilation cooling time of described E step is 8 minutes.

Example 6

A method for manufacturing a fitness ball, which consists of the following process steps in sequence:

A, choose the natural rubber of formula quantity, polypropylene and vinyl acetate as raw material, it is mixed and stirred;

B. Put the raw materials mixed evenly in step A into the molding machine for the first heating;

C, natural cooling of the raw materials heated in step B, and then heating for the second time;

D. Extrude the raw material after the second heating in step C through the extrusion head of the molding machine, and then shape it through a circular mold;

E, taking out the exercise ball obtained after forming in step D and ventilating and cooling;

F, the fitness ball after E step ventilating and cooling is carried out surface polishing treatment with polishing machine;

G. Put the fitness ball polished in step F into a deodorizing pool filled with charcoal and water to remove peculiar smell, and finally ventilate and dry to get the finished product.

In the B step, the temperature for the first heating of the uniformly mixed raw materials is 220 degrees Celsius.

In the C step, the temperature for the second heating of the naturally cooled raw material is 70 degrees Celsius.

The fitness ball ventilation cooling time of described E step is 10 minutes.

In this implementation, the natural rubber, polypropylene and vinyl acetate of the formula amount are mixed and stirred evenly as raw materials, and then put into the molding machine to be heated twice. The temperature of the first heating raw material is controlled at 220 degrees Celsius, and the temperature of the second heating is controlled. At 70 degrees Celsius, the tensile strength and ductility of the fitness ball can be further guaranteed; put the fitness ball into a deodorizing pool filled with charcoal and water to remove odors, and finally ventilate and dry, which can effectively remove the odor of the fitness ball and improve fitness. The environmental protection of the ball is safer for long-term use.

The present invention is not limited to the above embodiments. According to the description of the above embodiments, those skilled in the art can also make some obvious changes to the present invention, but these changes should fall within the protection scope of the claims of the present invention.

Claims (5)

1. a ball for health, is characterized in that, is made up of the component of following parts by weight:

Natural rubber 15-30 part

Polypropylene 15-30 part

Vinyl acetate 20-40 part.

2. the manufacture method of a kind of ball for health according to claim 1, is characterized in that, be made up of successively following processing step:

A, the natural rubber choosing formula ratio, polypropylene and vinyl acetate as raw material, by its mixing and stirring;

B, step A is mixed after raw material add in forming machine carry out first time heating;

C, by step B heat after raw material naturally cool, and then carry out second time heat;

D, the raw material of step C after second time heating to be extruded by the extruder head of forming machine, then by round mould molding;

E, the ball for health obtained after shaping for D step to be taken out and ventilating and cooling;

F, the ball for health polishing machine after E step ventilating and cooling is carried out surface finish process;

G, by F step polish after ball for health be placed on be loaded with charcoal and water taste removal pond in remove peculiar smell, finally ventilate dry, get product.

3. the manufacture method of a kind of ball for health according to claim 2, is characterized in that: the temperature of carrying out first time heating to the raw material after mixing in described step B is 200-220 degree Celsius.

4. the manufacture method of a kind of ball for health according to claim 3, is characterized in that: the temperature of carrying out second time heating to naturally cooled raw material in described step C is 50-70 degree Celsius.

5. the manufacture method of a kind of ball for health according to claim 4, is characterized in that: the ball for health ventilating and cooling time of described E step is 5-10 minute.