CN108479033B

CN108479033B - Golf tee and preparation method thereof

Info

Publication number: CN108479033B
Application number: CN201810390951.2A
Authority: CN
Inventors: 朱君
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-04-27
Filing date: 2018-04-27
Publication date: 2020-07-28
Anticipated expiration: 2038-04-27
Also published as: CN108479033A

Abstract

The invention belongs to the technical field of sports equipment, and particularly relates to a golf tee and a preparation method thereof. The golf tee uses pine bark, elm bark and/or banyan bark containing gum and cassava as main raw materials, and does not need an additional binder. The preparation method comprises the steps of collecting all the raw materials, crushing, performing high-temperature treatment, and performing extrusion forming. The golf ball nail provided by the invention is in a mud powder shape within 2 minutes when meeting water, can be effectively combined with soil, is absorbed by a lawn after being degraded and generates the effect of fertilizer, simultaneously solves the problems of pinning feet, pricking tires and difficult recovery of other balls, saves a large amount of manpower and material resources and protects the environment. Meanwhile, the golf tee has the transverse pressure resistance of 3-5 kg and the vertical pressure resistance of 15-20 kg, and is broken when being used, and the golf tee does not block the golf club, and the technical indexes of the golf tee are proved by various domestic and foreign evidences, so that the golf tee also has the effects of not damaging the golf club and improving the accuracy.

Description

Golf tee and preparation method thereof

Technical Field

The invention belongs to the technical field of sports equipment, and particularly relates to a golf tee and a preparation method thereof.

Background

The golf tee, also known as golf tee, ball seat, ball mat or ball stand, is used to support and elevate the golf ball, keep the balance of the golf ball on the lawn, prevent the golf ball from rolling all around, the golf tee chooses very much materials, there are bamboo, wood and plastics, etc., bamboo uses the mao bamboo as the main raw material, wood uses the gramineous wood, maple or birch as the main raw material, plastics use ABS, P L A, PE as the main raw material.

In order to solve the above technical problems, chinese patent document CN106606848A discloses a golf tee prepared from plant straws, which comprises the following components: wood flour, straw powder, pottery clay and elm powder; the manufacturing process comprises the steps of taking materials, crushing, mixing, adding water, stirring, molding, and die-casting, and the prepared golf tee can be effectively decomposed within 2 hours, and has a certain positive effect on the ecological environment of the lawn. However, in this technique, it is necessary to add extra kaolin as a filler to mold the raw material, but because kaolin is not degraded, buildup occurs over a long period of time when kaolin is used, and bacteria easily grow in the raw material without sterilization or deinsectization. Chinese patent document CN102091402A discloses a controllable fully degradable golf tee, which comprises: main materials: tapioca flour (starch), wood fiber, calcium carbonate, and adjuvants: the preparation process of the golf ball nail comprises the steps of firstly uniformly mixing the main material, then mixing the auxiliary material with water, adding the auxiliary material into the main material to form a uniformly mixed pasty wet material, carrying out hot pressing at the temperature of 160-290 ℃, then carrying out heat treatment at the temperature of 150-160-plus, and finally carrying out humidification and surface treatment. Although the document solves the problems of degradation of golf tee and sterilization of raw materials, the raw materials are complex in composition and preparation process, and can be formed only by adding a plurality of auxiliary materials, so that a new environmental problem is caused, the growth of greenery lawn is influenced, and the main raw material of the golf tee is cassava powder (starch), which is easy to deteriorate and generates peculiar smell.

Furthermore, neither of these documents is concerned with the resistance of the golf tee to lateral and vertical stresses, which are key performance parameters during manufacture and use of the golf tee, with respect to shot accuracy and club life.

Disclosure of Invention

Therefore, the technical problem to be solved by the invention is to overcome the defects that the golf tee can be formed only by additionally adding the binder or the auxiliary material in the preparation process of the golf tee, a new environmental problem is caused by adding the binder or the auxiliary material, and a club is easily damaged and the hitting accuracy is influenced in the use process, so that the environment-friendly and safe golf tee without additionally adding the binder or the auxiliary material and the preparation method thereof are provided.

In order to solve the technical problems, the invention adopts the following technical scheme:

a golf tee comprises the following raw materials:

pine, elm and/or banyan, cassava.

Further, the feed comprises the following raw materials in parts by weight:

10-20 parts of pine bark, 10-20 parts of elm bark and/or banyan bark and 5-10 parts of cassava. Further preferably, the feed comprises the following raw materials in parts by weight: 15-18 parts of pine, 15-18 parts of elm bark and/or banyan bark and 7-9 parts of cassava. Most preferably, the feed comprises the following raw materials in parts by weight: 16 parts of pine bark, 16 parts of elm bark and/or banyan bark and 8 parts of cassava.

Further, the weight part ratio of the elm bark to the banyan bark is any proportion.

The preparation method of the golf tee comprises the following steps:

collecting cortex Pini, cortex Ulmi Pumilae and/or Ficus microcarpa, and cassava, pulverizing, mixing, and performing high temperature treatment;

and carrying out extrusion forming on the raw materials after the high-temperature treatment to obtain the golf tee.

Further, the temperature of the high-temperature treatment is 100-200 ℃, and the treatment time is 2-6 hours.

Further, the temperature of the high-temperature treatment is 120-160 ℃, and the treatment time is 3-4 hours.

Further, the crushing step controls the particle size of the crushed raw material to be about 0.2-2 mm.

Furthermore, the operation pressure of the extrusion forming is 1-25MPa, and the time is 20-120 s.

Furthermore, the operation pressure of the extrusion forming is 2-10MPa, and the time is 20-90 s.

The technical scheme of the invention has the following advantages:

1. the golf tee provided by the invention takes pine bark, elm bark and/or banyan bark containing gum and cassava as main raw materials, does not need additional adhesive and filler, does not need to add water during pressure forming, and has the advantages of quick degradation, no need of recovery and no harm to the environment.

The golf ball nail provided by the invention is in a mud powder shape within 2 minutes when meeting water, can be effectively combined with soil, is absorbed by a lawn after being degraded, generates the effect of fertilizer, and simultaneously solves the problems of foot pinning, tire pricking and difficult recovery of other balls. The golf course is maintained by spraying water every day to provide water for the lawn, so that the golf course does not need to be purposefully recycled, a large amount of manpower and material resources are saved, and the environment is protected.

The golf tee provided by the invention has the advantages that the transverse pressure resistance is about 3-5 kilograms, the vertical pressure resistance is about 15-20 kilograms, the golf tee can be broken when being used, and the golf tee cannot block a golf club, and the technical indexes of the golf tee are proved by multiple international and domestic experiments, so that the golf tee has the effects of not damaging the golf club and improving the accuracy.

According to the golf tee provided by the invention, the weight part ratio of the elm bark to the banyan bark is any proportion, the elm bark can be all elm bark, the banyan bark can be all used, and the proportion can be flexibly adjusted according to market supply and product raw material price.

2. The preparation method of the golf tee provided by the invention comprises the steps of collecting all raw materials, crushing, performing high-temperature treatment and performing extrusion forming. On one hand, the high-temperature treatment can play a role in killing insects and bacteria of the raw materials; on the other hand, the properties of the raw materials can be chemically changed through high-temperature treatment, so that the degradation speed of the ball nails is accelerated; the gum in the cassava and the bark can interact, so that the raw materials have viscosity, and the raw materials can be smoothly molded without adding a binder; meanwhile, the fibers in the wood and the bark are changed at high temperature, so that the degree of freedom is reduced, the tension of the material is reduced, the expansion is avoided during forming, the forming is easy, and the deformation is not easy after forming.

Detailed Description

Example 1

The embodiment provides a golf tee, which comprises the following raw material components: 10kg of pine bark, 20kg of elm bark and 5kg of cassava.

The preparation method comprises the following steps: collecting pine bark, elm bark and cassava, crushing, uniformly mixing, and performing high-temperature treatment, wherein the high-temperature treatment temperature is 100 ℃, and the treatment time is 6 hours;

and carrying out extrusion forming on the raw materials after the high-temperature treatment, wherein the operation pressure of the extrusion forming is 1MPa, and the time is 120s, so as to obtain the golf tee.

Example 2

The embodiment provides a golf tee, which comprises the following raw material components: 20kg of pine, 10kg of banyan bark and 10kg of cassava.

The preparation method comprises the following steps: collecting pine bark, banyan bark and cassava, crushing, uniformly mixing, and performing high-temperature treatment, wherein the temperature of the high-temperature treatment is 200 ℃, and the treatment time is 2 hours;

and carrying out extrusion forming on the raw materials after the high-temperature treatment, wherein the operation pressure of the extrusion forming is 25MPa, and the time is 20s, thus obtaining the golf tee.

Example 3

The embodiment provides a golf tee, which comprises the following raw material components: 15 parts of pine bark, 2kg of elm bark, 16 parts of banyan bark and 7 parts of cassava.

The preparation method comprises the following steps: collecting pine bark, elm bark, banyan bark and cassava, crushing, uniformly mixing, and performing high-temperature treatment, wherein the high-temperature treatment temperature is 120 ℃, and the treatment time is 4 hours;

and carrying out extrusion forming on the raw materials after the high-temperature treatment, wherein the operation pressure of the extrusion forming is 2MPa, and the time is 90s, so as to obtain the golf tee.

Example 4

The embodiment provides a golf tee, which comprises the following raw material components: 18kg of pine bark, 10kg of elm bark, 5kg of ficus microcarpa bark and 9kg of cassava.

The preparation method comprises the following steps: collecting pine bark, elm bark, banyan bark and cassava, crushing, uniformly mixing, and performing high-temperature treatment, wherein the high-temperature treatment temperature is 160 ℃, and the treatment time is 3 hours;

and carrying out extrusion forming on the raw materials after the high-temperature treatment, wherein the operation pressure of the extrusion forming is 10MPa, and the time is 20s, thus obtaining the golf tee.

Example 5

The embodiment provides a golf tee, which comprises the following raw material components: 16kg of pine bark, 16kg of elm bark and 8kg of cassava.

The preparation method comprises the following steps: collecting pine bark, elm bark and cassava, crushing, uniformly mixing, and performing high-temperature treatment, wherein the temperature of the high-temperature treatment is 130 ℃, and the treatment time is 3.5 hours;

and carrying out extrusion forming on the raw materials after the high-temperature treatment, wherein the operation pressure of the extrusion forming is 20MPa, and the time is 30s, so as to obtain the golf tee.

Example 6

The embodiment provides a golf tee, which comprises the following raw material components: 16kg of pine bark, 8kg of elm bark, 8kg of banyan bark and 8kg of cassava.

The preparation method comprises the following steps: collecting pine bark, elm bark, banyan bark and cassava, crushing the raw materials to the particle size of 0.2-2 mm, uniformly mixing, and performing high-temperature treatment, wherein the temperature of the high-temperature treatment is 150 ℃, and the treatment time is 5 hours;

and carrying out extrusion forming on the raw materials after the high-temperature treatment, wherein the operation pressure of the extrusion forming is 8MPa, and the time is 60s, thus obtaining the golf tee.

Example 7

The embodiment provides a golf tee, which comprises the following raw material components: 16 parts of pine bark, 6kg of elm bark, 12kg of ficus microcarpa bark and 7.5kg of cassava.

The preparation method comprises the following steps: collecting pine bark, elm bark, banyan bark and cassava, crushing the raw materials to the particle size of 0.2-2 mm, uniformly mixing, and performing high-temperature treatment, wherein the temperature of the high-temperature treatment is 180 ℃, and the treatment time is 2.5 hours;

and carrying out extrusion forming on the raw materials after the high-temperature treatment, wherein the operation pressure of the extrusion forming is 13MPa, and the time is 30s, thus obtaining the golf tee.

Comparative example 1 (No high temperature treatment)

The present comparative example provides a golf tee comprising the following raw material components: 16kg of pine bark, 8kg of elm bark, 8kg of banyan bark and 8kg of cassava.

The preparation method comprises the following steps: collecting pine bark, elm bark, banyan bark and cassava, crushing, uniformly mixing, and then carrying out extrusion forming, wherein the operation pressure of the extrusion forming is 8MPa, the time is 60s, and the extrusion forming is not carried out.

COMPARATIVE EXAMPLE 2 (high temperature Molding)

The preparation method comprises the following steps: collecting pine tree, elm bark, banyan bark and cassava, crushing and uniformly mixing; and then carrying out extrusion forming, wherein the operation pressure of the extrusion forming is 8MPa, the operation temperature is 150 ℃, and the time is 60s, thus obtaining the golf tee.

Comparative example 3

This comparative example provides a golf tee prepared by the preparation method of example 1 in patent document CN106606848A, using plant straw. The method specifically comprises the following steps: taking 300 g of wood powder, 300 g of straw powder, 300 g of pottery clay and 100 g of elm powder, adding water, stirring uniformly, adding into a golf tee mold, extruding, demolding and drying to obtain the golf tee.

Comparative example 4

The comparative example provides a controllable fully degradable golf tee prepared by the preparation method in example 3 of chinese patent document CN 102091402A. The method specifically comprises the following steps: A. mixing the main material and the filling material: putting 20kg of cassava flour with 450 meshes, 12.5kg of wood fiber with 2.5mm and 10.94kg of calcium carbonate with 800 meshes into an automatic mixer, and starting a stirrer to fully mix the cassava flour, the calcium carbonate and the wood fiber for later use; B. dissolving auxiliary materials: weighing auxiliary materials, 2.2kg of stearic acid, 0.1kg of ammonium bicarbonate, 2.0kg of glycerol, 1.5kg of sodium chloride and 0.75kg of sodium thiosulfate, simultaneously placing the weighed auxiliary materials into a container, and then soaking the container into 6.55kg of water to be uniformly stirred so as to completely dissolve the auxiliary materials for later use; C. mixing the main material and the auxiliary material: pouring the liquid in the step B into the mixer in the step A, and then adding 0.66kg of water in the step B to fully and uniformly mix the mixture and the water to form a solid uniform pasty wet material for later use; D. hot pressing: taking out the mixed pasty wet material, placing the pasty wet material into a forming machine, performing hot pressing at the hot pressing temperature of 180 ℃, performing E heat treatment at the temperature of 150-160 ℃ for 5 hours, controlling the F humidification relative humidity to be 80-85%, controlling the temperature to be 38-50 ℃ for 5-6 hours, spraying edible waterproof paint on the surface of G, and inspecting to obtain a finished product.

Examples of the experiments

The golf nails obtained in the above examples and comparative examples were subjected to a degradation performance test and a compression resistance test. The specific method for testing the degradation performance comprises the following steps: the ball nails obtained in the embodiment of the invention and the comparative example are put into the lawn and then sprayed with water, and the ball nails provided in the embodiment of the invention are completely absorbed and degraded within 30 days after being formed into mud powder within 2 minutes. The specific method for the compression test comprises the following steps: and processing the assembly part by using a pressure experiment device for testing. Three replicates of each test set were averaged and the specific test results are shown in table 1.

TABLE 1 Golf tee Performance test results

Sample (I)	Degradation time of day	Resistance to transverse pressure, kilogram	Resistance to vertical pressure, kilogram
				Example 1	30	5	19.8
Example 2	28	4.6	19.2
				Example 3	26	3.3	16.4
Example 4	25	4.5	17.8
				Example 5	23	4.2	15.9
Example 6	20	3.2	15.2
				Example 7	22	3.5	18.1
Comparative example 1	60	Is not formed	Is not formed
				Comparative example 2	21	6.2	22.1
Comparative example 3	Can not be completely degraded	2.2	8.9
				Comparative example 4	29	7.3	23.5

From the test results, compared with the comparative example, the golf tee provided by the embodiment of the invention has the characteristics of rapid degradation speed and thorough decomposition compared with other similar products in environmental protection performance, no odor and no chemical raw materials which are unfavorable to the environment in the degradation process, and the golf tee is easy to select materials, simple to manufacture and free of pollution to the environment in the production process. The golf tee provided by the invention has the advantages that the transverse pressure resistance is about 3-5 kilograms, the vertical pressure resistance is about 15-20 kilograms, the golf tee can be broken when being used, and the golf tee cannot block a golf club, and the technical indexes of the golf tee are proved by multiple international and domestic experiments, so that the golf tee has the effects of not damaging the golf club and improving the accuracy.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications of the invention may be made without departing from the spirit or scope of the invention.

Claims

1. A golf tee, characterized by, the raw materials are as follows:

pine bark, elm bark and/or banyan bark, cassava;

the preparation method of the golf tee comprises the following steps:

carrying out extrusion forming on the raw materials after the high-temperature treatment to obtain the golf tee;

wherein, 10-20 parts of pine bark, 10-20 parts of elm bark and/or banyan bark and 5-10 parts of cassava;

the temperature of the high-temperature treatment is 100-200 ℃, and the treatment time is 2-6 hours;

the extrusion forming operation pressure is 1-25MPa, and the time is 20-120 s.

2. The golf tee of claim 1, comprising the following raw materials in parts by weight:

15-18 parts of pine bark, 15-18 parts of elm bark and/or banyan bark and 7-9 parts of cassava.

3. The golf tee of claim 1 or 2, wherein the weight ratio between elm bark and banyan bark is any ratio.

4. The method as claimed in claim 1, wherein the high temperature treatment is performed at a temperature of about 120 ℃ to about 160 ℃ for a period of about 3 to 4 hours.

5. The method for manufacturing a golf tee according to claim 1, wherein the pulverizing step controls the particle size of the pulverized material to be 0.2-2 mm.

6. The method of manufacturing a golf tee of claim 1, wherein the extrusion is performed at an operating pressure of 2 to 10MPa for a time of 20 to 90 seconds.